WO2013151198A1 - 이륜차 접이 구조 - Google Patents
이륜차 접이 구조 Download PDFInfo
- Publication number
- WO2013151198A1 WO2013151198A1 PCT/KR2012/002690 KR2012002690W WO2013151198A1 WO 2013151198 A1 WO2013151198 A1 WO 2013151198A1 KR 2012002690 W KR2012002690 W KR 2012002690W WO 2013151198 A1 WO2013151198 A1 WO 2013151198A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- connecting rod
- folding structure
- respect
- rear wheel
- wheeled
- Prior art date
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Classifications
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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
- B62K15/00—Collapsible or foldable cycles
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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
- B62K15/00—Collapsible or foldable cycles
- B62K15/006—Collapsible or foldable cycles the frame being foldable
- B62K15/008—Collapsible or foldable cycles the frame being foldable foldable about 2 or more axes
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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
- B62K17/00—Cycles not otherwise provided for
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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
- B62K3/00—Bicycles
- B62K3/002—Bicycles without a seat, i.e. the rider operating the vehicle in a standing position, e.g. non-motorized scooters; non-motorized scooters with skis or runners
Definitions
- the present disclosure relates to a two-wheeled folding structure as a whole, and more particularly to a two-wheeled folding structure that can be easily dragged around when folded and folded small.
- a two-wheeled vehicle includes bikes such as scooters and bicycles.
- FIG. 1 is a view showing an example of a conventional two-wheeled folding structure, the two-wheeled vehicle is simply folded to the seat portion 100 and the handle portion 200 to be a transportable form. After folding the two-wheeled structure, the volume is very large, it is difficult to carry.
- FIG. 2 is a view showing another example of a conventional two-wheeled folding structure, the two-wheeled vehicle is sliding sliding the seat portion 100 toward the center, and rotates the handle portion 200, and then folded the rear wheel 300, can be transported Form.
- a two-wheeled vehicle is a seat portion 100, a handle portion 200, the rear wheel 300, the front wheel 400, the rear wheel receiving portion 310, and the front wheel It has a receiving portion 410.
- the rear wheel 300 is placed in the rear wheel accommodation portion 310, the front wheel 400 is put in the front wheel accommodation portion 410, and the seat portion 100 and the handle portion 200 are folded.
- the rear wheel 300 and the front wheel 400 cannot be used during the movement.
- an according to one aspect of the present disclosure comprising: a front wheel and a rear wheel; A first connecting rod connected to the front wheel; A second connecting rod connected to the rear wheel; A first rotating shaft for rotating the first connecting rod with respect to the second connecting rod; And a second rotational shaft for rotating the front wheels with respect to the first connecting rod, wherein the first rotational rod is rotated between the front and rear wheels by the rotation of the first connecting rod with respect to the first rotational shaft and the rotation of the front wheel with respect to the second rotational shaft.
- a two-wheeled folding structure comprising a; space for creating a connection rod and the second connection rod.
- FIG. 1 is a view showing an example of a conventional two-wheeled folding structure
- FIG. 2 is a view showing another example of a conventional two-wheeled folding structure
- FIG. 3 is a view showing still another example of a conventional two-wheeled folding structure
- FIG. 4 is a conceptual diagram illustrating an example of a two-wheeled folding structure according to the present disclosure
- FIG. 5 is a view showing an example of a state in which the two-wheeled vehicle folding structure according to the present disclosure is folded
- FIG. 6 is a conceptual diagram illustrating another example of the two-wheeled vehicle folding structure according to the present disclosure.
- FIG. 7 is a view showing another example of a state in which the two-wheeled vehicle folding structure according to the present disclosure is folded
- FIG. 8 is a conceptual view illustrating still another example of the two-wheeled vehicle folding structure according to the present disclosure.
- FIG. 9 is a view showing another example of a state in which the two-wheeled vehicle folding structure according to the present disclosure is folded.
- FIG. 10 is a view showing another example of a state in which the two-wheeled vehicle folding structure according to the present disclosure is folded
- 11 and 12 are views showing an example of folding of the sheet portion
- 13 to 17 is a view showing an example of the folding of the handle portion, the footrest portion and the seat portion.
- FIG. 4 is a conceptual diagram illustrating an example of a two-wheeled folding structure according to the present disclosure, and includes connecting rods 3 and 4 connecting the front wheels 1, the rear wheels 2, the front wheels 1, and the rear wheels 2. have.
- the connecting rods 3 and 4 are relatively rotatable relative to the pivot 5.
- the front wheel 1 is rotatable in a clockwise direction with respect to the connecting rod 3 with respect to the pivot shaft 6.
- the rear wheels 2 are rotatable clockwise with respect to the connecting rod 4 with respect to the pivotal shaft 7.
- the front wheel 1 rotates clockwise with respect to the rotational shaft 6, and the rear wheel 2 rotates clockwise with respect to the rotational shaft 7, and then the front wheel 1 and the connecting rod 3 side.
- the pivot shaft 6 is inclined with respect to the connecting rod 3 to center the front wheel 1 and the rear wheel 2 after folding about the pivot shaft 5.
- the degree of inclination of the pivot shafts 5, 6, 7 with respect to the connecting rods 3, 4 may be changed in accordance with the conditions given to the front wheels 1 and the rear wheels 2 during transportation.
- FIG. 5 is a view showing an example of a state in which the two-wheeled vehicle folding structure according to the present disclosure is folded, and in the right view, a space 8 is created between the front wheel 1 and the rear wheel 2.
- the side of the connecting rods 3 and 4 folded about the pivot 5 in the space 8 is also empty. 4, by giving the necessary volume to the support 9 of the rear wheel 2, it can help to secure the space (8).
- the support part 9 can be equipped with components, such as a motor, according to a design.
- FIG. 6 is a conceptual view showing another example of a two-wheeled folding structure according to the present disclosure, the front wheel (1), the rear wheel (2), the connecting rods (3, 4) for connecting the front wheel (1) and the rear wheel (2) is provided have.
- the front wheel 1 is rotatable in a clockwise direction with respect to the connecting rod 3 with respect to the pivot shaft 6.
- the rear wheels 2 are rotatable clockwise with respect to the rotation shaft 5.
- the pivot shaft 6 is inclined with respect to the connecting rod 3 to center the front wheel 1 and the rear wheel 2 after the pivot about the pivot shaft 5 of the rear wheel 2.
- the degree of inclination of the pivot shafts 5 and 6 with respect to the connecting rods 3 and 4 may be changed in accordance with the conditions given to the front wheels 1 and the rear wheels 2 during transportation.
- Reference numeral 10 is a handle part.
- FIG. 7 is a view showing another example of the state in which the two-wheeled vehicle folding structure according to the present disclosure is folded, wherein the front wheel 1 and the connecting rod 3 are connected to the pivot shaft 5, and the rear wheel 2 and the connecting rod ( 4) is rotated, and the front wheel 1 and the handle portion 10 are rotated counterclockwise with respect to the connecting rod (3) relative to the rotation shaft (6), the space (8) is made, the handle portion ( 10) can function as a handle even during transportation.
- FIG. 8 is a conceptual view showing another example of a two-wheeled folding structure according to the present disclosure, in which the rotation shafts 5 and 6 have the same direction as the rotation shaft 11 of the front wheel 1 and the rotation shaft 12 of the rear wheel 2.
- the connecting rod 3 and the connecting rod 4 are folded around the rotating shaft 5, the front wheel 1 and the rear wheel 2 overlap, and thus the connecting rod around the rotating shaft 5
- a mechanism for moving the position of the rear wheel 2 relative to the front wheel 1 to the side to secure a space 8 is necessary. .
- FIGS. 9 and 10 By providing the rotation shaft 6, it becomes possible to adjust the relative positions of the connecting rods 3 and 4 and the handle portion 10 after being folded.
- FIG. 9 is a view showing another example of the state in which the two-wheeled vehicle folding structure according to the present disclosure is folded, and the front wheel 1 and the rear wheel 2 are folded about the rotation shaft 5 and the rotation shaft 6.
- the slide shaft 6 is provided with the slide protrusion 13a and the slide groove 13b for the movement of the relative position of the front wheel 1 and the rear wheel 2 in order to ensure space. Therefore, prior to rotation, the position of the front wheel 1 and the rear wheel 2 is moved by moving the slide protrusion 13a and the slide groove 13b. Through such a configuration, it is also possible to adjust the space between the front wheel 1 and the rear wheel 2 according to the user's convenience.
- Reference numeral 10 is a handle part.
- FIG. 10 is a view showing another example of the state in which the two-wheeled vehicle folding structure according to the present disclosure is folded, and the connecting rod 3 and the connecting rod 4 are folded about the rotating shaft 5 and the rotating shaft 6.
- Slide mechanisms 13a and 13b are provided on the rotation shaft 5 side.
- means for enabling relative translation between the front wheel 1 and the rear wheel 2 were located near the pivot 5, 6. It may be located at another part of the connecting rods 3 and 4. However, by providing the relative position moving means together with the rotation shafts 5 and 6, it becomes possible to simplify or integrate the parts.
- FIG. 11 and 12 show an example of the folding of the seat portion, wherein the seat portion includes a seat 14, a height adjusting portion 15, a support 16, and a link 17.
- the link 17 positions the seat 14 over the connecting rod 4, and when folded the seat 14 is located in the space 8 between the front wheel 1 and the rear wheel 2.
- FIG. 13 to 17 are diagrams showing an example of folding of the handle part, the footrest part and the seat part
- FIG. 13 shows a state in which the handle part 10 and the footrest part 18 are unfolded.
- 14 shows a state in which the handle portion 10 is folded. In this state, the handle portion 10 can be folded once more with the connecting rod 3. If necessary, it is also possible to introduce the slide mechanism and to fold the handle portion 10 by slightly moving in the direction perpendicular to the longitudinal direction on the connecting rod 3.
- Fig. 15 shows a state in which the seat portion 14 (the seat portion includes the member numbers 15, 16, 17, but is denoted by 14 for explanation) is folded in the connecting rod 4.
- 16 shows a state in which the footrest 18 is folded in the connecting rod 3.
- the connecting rod 3 and the connecting rod 4 are arranged side by side in the rear wheel 2, the handle portion 10 is folded on the connecting rod 3, and the seat 14 is folded on the connecting rod 4.
- the footrest 18 is positioned between the connecting rod 3 and the connecting rod 4.
- a third rotating shaft for rotating the rear wheels with respect to the second connecting rod wherein the space includes: rotating the first connecting rod with respect to the first rotating shaft, rotating the front wheel with respect to the second rotating shaft, and A two-wheeled folding structure characterized in that it is produced by the rotation of the rear wheels about three rotation shafts.
- the first pivot is in a direction perpendicular to the longitudinal direction of the first connecting rod and the second connecting rod, and the second pivot is connected to the first connecting rod so that the front wheel and the rear wheel can function as wheels when transporting. Inclined relative to the first rotational axis, and the rotation about the first rotational axis is in the same direction. It should be understood by those skilled in the art that the vertical direction does not necessarily mean 90 degrees.
- the first rotating shaft and the second rotating shaft are in the same direction as the rotating shafts of the front and rear wheels, and at least one of the first connecting rod and the second connecting rod has a relative position of the front wheel with respect to the rear wheel for creating a space.
- Means for moving; the two-wheeled folding structure further comprises. It should be understood by those skilled in the art that the same direction does not have to be completely coincident here.
- a two-wheeled vehicle folding structure characterized in that means for moving the position of the front wheel relative to the rear wheel is formed on the second pivotal shaft side.
- a motorcycle folding structure wherein means for moving a position relative to the front wheel relative to the rear wheel is formed on the side of the first pivotal shaft.
- the two-wheeled folding structure further comprises a seat portion, characterized in that at least a portion of the seat portion is placed in the space when folded. Preferably at least part of the sheet lies in the space.
- the motorcycle folding structure further comprises a footrest, wherein the folding footrest is characterized in that the footrest is placed between the first connecting rod and the second connecting rod in the space.
- the two-wheeled vehicle folding structure further comprises a handle portion, wherein when folded, the handle portion, characterized in that the steering wheel is placed on the first connecting rod in the space.
- the two-wheeled vehicle folding structure includes a handle portion located on the front wheel side; And a seat portion positioned between the front wheel and the rear wheel, wherein at least a portion of the handle portion and at least a portion of the seat portion are placed in the space when folded.
- a two-wheeled folding structure characterized in that at least part of the handle portion is located next to the first connecting rod and at least part of the seat portion is located next to the second connecting rod.
- one two-wheeled folding structure according to the present disclosure, it is possible to easily fold the two-wheeled vehicle.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Motorcycle And Bicycle Frame (AREA)
- Handcart (AREA)
Abstract
Description
Claims (16)
- 이륜차 접이 구조에 있어서,전륜과 후륜;전륜에 연결되는 제1 연결 로드;후륜에 연결되는 제2 연결 로드;제2 연결 로드에 대해 제1 연결 로드를 회동시키는 제1 회동축;제1 연결 로드에 대해 전륜을 회동시키는 제2 회동축;을 포함하며,제1 회동축에 대한 제1 연결 로드의 회동과 제2 회동축에 대한 전륜의 회동에 의해 전륜과 후륜 사이에 제1 연결 로드와 제2 연결 로드가 위치하도록 생성되는 공간;을 포함하는 것을 특징으로 하는 이륜차 접이 구조.
- 청구항 1에 있어서,제2 연결 로드에 대해 후륜을 회동시키는 제3 회동축;을 더 포함하며,공간은 제1 회동축에 대한 제1 연결 로드의 회동, 제2 회동축에 대한 전륜의 회동 그리고, 제3 회동축에 대한 후륜의 회동에 의해 생성되는 것을 특징으로 하는 이륜차 접이 구조.
- 청구항 2에 있어서,제2 회동축에 대한 전륜의 회동과 제3 회동축에 대한 후륜의 회동은 동일 방향인 것을 특징으로 하는 이륜차 접이 구조.
- 청구항 1에 있어서,제2 회동축은 접힘 후 전륜과 후륜이 운반시 바퀴로 기능할 수 있도록 제1 연결 로드에 대해 기울어져 있는 것을 특징으로 하는 이륜차 접이 구조.
- 청구항 2에 있어서,제3 회동축에 대한 후륜의 회동시에 공간을 확장할 수 있도록 후륜 측에 후륜 지지부;를 더 포함하는 것을 특징으로 하는 이륜차 접이 구조.
- 청구항 1에 있어서,제1 회동축은 제1 연결 로드 및 제2 연결 로드의 길이 방향과 수직한 방향이며,제2 회동축은 접힘 후 전륜과 후륜이 운반시 바퀴로 기능할 수 있도록 제1 연결 로드에 대해 기울어져 있고,제1 회동축에 대한 회동과 제2 회동축에 대한 회동은 동일 방향인 것을 특징으로 하는 이륜차 접이 구조.
- 청구항 1에 있어서,제1 회동축과 제2 회동축은 전륜과 후륜의 회전축과 동일한 방향이며,제1 연결 로드 및 제2 연결 로드 중의 적어도 하나에, 공간을 생성하기 위한 후륜에 대한 전륜의 상대적인 위치를 이동시키기 위한 수단;을 더 포함하는 것을 특징으로 하는 이륜차 접이 구조.
- 청구항 7에 있어서,후륜에 대한 전륜의 상대적인 위치를 이동시키기 위한 수단이 제2 회동축 측에 형성되는 것을 특징으로 하는 이륜차 접이 구조.
- 청구항 7에 있어서,후륜에 대한 전륜의 상대적인 위치를 이동시키기 위한 수단이 제1 회동축 측에 형성되는 것을 특징으로 하는 이륜차 접이 구조.
- 청구항 1에 있어서,이륜차 접이 구조는 시트부;를 더 포함하며,접힘 시 시트부의 적어도 일부가 공간 내에 놓이는 것을 특징으로 하는 이륜차 접이 구조.
- 청구항 10에 있어서,시트부의 적어도 일부는 제2 연결 로드 위에 놓이는 것을 특징으로 하는 이륜차 접이 구조.
- 청구항 1에 있어서,이륜차 접이 구조는 발받침부;를 더 포함하며,접힘 시 발받침부는 공간 내에서 제1 연결 로드와 제2 연결 로드 사이에 놓이는 것을 특징으로 하는 이륜차 접이 구조.
- 청구항 1에 있어서,이륜차 접이 구조는 핸들부;를 더 포함하며,접힘 시 핸들부는 공간 내에서 제1 연결 로드 위에 놓이는 것을 특징으로 하는 이륜차 접이 구조.
- 청구항 1에 있어서,이륜차 접이 구조는 전륜 측에 위치하는 핸들부; 그리고,전륜과 후륜 사이에 위치하는 시트부;를 더 포함하고,접힘 시 핸들부의 적어도 일부와 시트부의 적어도 일부가 공간 내에 놓이는 것을 특징으로 하는 이륜차 접이 구조.
- 청구항 14에 있어서,핸들부의 적어도 일부는 제1 연결 로드의 옆에 위치하며,시트부의 적어도 일부는 제2 연결 로드의 옆에 위치하는 것을 특징으로 하는 이륜차 접이 구조.
- 청구항 3에 있어서,제2 회동축은 접힘 후 전륜과 후륜이 운반시 바퀴로 기능할 수 있도록 제1 연결 로드에 대해 기울어져 있는 것을 특징으로 하는 이륜차 접이 구조.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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US14/390,788 US9643680B2 (en) | 2012-04-06 | 2012-04-09 | Folding structure for two-wheeled vehicle |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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KR10-2012-0036009 | 2012-04-06 | ||
KR1020120036009A KR101207922B1 (ko) | 2012-04-06 | 2012-04-06 | 이륜차 접이 구조 |
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WO2013151198A1 true WO2013151198A1 (ko) | 2013-10-10 |
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PCT/KR2012/002690 WO2013151198A1 (ko) | 2012-04-06 | 2012-04-09 | 이륜차 접이 구조 |
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US (1) | US9643680B2 (ko) |
KR (1) | KR101207922B1 (ko) |
WO (1) | WO2013151198A1 (ko) |
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CN108407959A (zh) * | 2018-05-06 | 2018-08-17 | 范志东 | 一种伸缩式摆动折叠的便携式电动车 |
CN108502073A (zh) * | 2018-05-06 | 2018-09-07 | 杭州久高科技有限公司 | 一种伸缩式摆动折叠的电动车车架结构 |
CN108974224A (zh) * | 2018-09-18 | 2018-12-11 | 胡仁东 | 折叠机构及包括该折叠机构的滑板车 |
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- 2012-04-09 WO PCT/KR2012/002690 patent/WO2013151198A1/ko active Application Filing
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Also Published As
Publication number | Publication date |
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KR101207922B1 (ko) | 2012-12-04 |
US20150061248A1 (en) | 2015-03-05 |
US9643680B2 (en) | 2017-05-09 |
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