CN109927833A - Collapsible bicycle - Google Patents

Collapsible bicycle Download PDF

Info

Publication number
CN109927833A
CN109927833A CN201910044286.6A CN201910044286A CN109927833A CN 109927833 A CN109927833 A CN 109927833A CN 201910044286 A CN201910044286 A CN 201910044286A CN 109927833 A CN109927833 A CN 109927833A
Authority
CN
China
Prior art keywords
bicycle
fork
main
wheel
bar
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
CN201910044286.6A
Other languages
Chinese (zh)
Other versions
CN109927833B (en
Inventor
阮春雄
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CN109927833A publication Critical patent/CN109927833A/en
Application granted granted Critical
Publication of CN109927833B publication Critical patent/CN109927833B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Motorcycle And Bicycle Frame (AREA)
  • Steering Devices For Bicycles And Motorcycles (AREA)

Abstract

The present invention relates to a kind of Collapsible bicycle, including tubulose handlebar, which is pivotally connected on bar.Bar with L shape arrangement, one end are pivotally connected on main fork.Fork system is made of main fork and secondary fork, and wheel is connected to main fork and secondary fork, and by rotary shaft and main car frame, which can be used in forward motor car wheel and the navigation in folding bicycle of riding for main fork and secondary fork.Double saddles include the high strength steel vehicle frame of two joint flex, which is equipped with the upper frame of V-arrangement.Main car frame is the main component of supporting force, and when rear wheel and seat strut are folded by rotary shaft, for carrying rear wheel and seat strut.The connection of four ball bearings on the rotary shaft (there are two on each side ball bearing), to be connected to main car frame and seat strut.Seat strut system has independent triangle.Intermediate plate is connected to the right side of seat strut, and is intended to increase number of revolutions and accelerates the speed of bicycle.

Description

Collapsible bicycle
Technical field
The present invention relates to a kind of Collapsible bicycles, are used for adult and foldable to be fitted into bag.In folded configuration In, Collapsible bicycle according to the present invention has about 46cm × 48cm × 20cm three-dimensional dimension, and weight is in 7-10kg range It is interior.
Background technique
It is well known that adult bicycle occupies very large space when not used.Even if it can be folded, it is still too big With it is heavy, therefore when advancing on other vehicles (such as bus or train), it is very difficult to transport.
The invention discloses a kind of foldable bicycle, adult is used for and foldable so as to packed, with about 46cm × 48cm × 20cm three-dimensional dimension, weight are easy to use, carry, consigning, reduction traffic is blocked up between 7-10kg Plug.
Summary of the invention
The object of the present invention is to provide a kind of most compact Collapsible bicycles used for adult.It is folded voluntarily Vehicle size is about 46cm x 48cm x 20cm, and weight is about 7-10kg.
In order to achieve the above object, if bicycle is made into the dry part by axis together with latch connection.In general, this Kind bicycle has X-shaped when in use, and if necessary, some components can be folded by axis or latch, to subtract The size of small bicycle.Handlebar 1 folds into bar 2 by axis 16.The back side of bar 2 is L-shaped, is folded downwardly to main fork by pivot 17 On 3.By unclamping latch 18 and rotating around latch 23, pair fork 4 and wheel 5 fold back in main 3 front of fork.By by saddle 7 are reduced to upper frame 8, and bicycle back component is folded down, then by unclamping latch 20 and the folding of rotating lock 22 Upper frame 8.By unclamping latch 26, then rotated around axis 21, rear wheel 5 and seat strut 10 fold back.Then, continue Fold back the first half of bicycle, and right crank arm 15 is pressed on wheel 5.In left side, pass through left crank arm latch 25 Left crank arm 24 is rotated, while being pressed towards wheel 5.
Maximum difference is that bicycle has X-shaped, in the centre of bicycle there is rotary shaft (can be used to when cycling It turns to or is rotated when folding).Another difference is that bicycle has double body frame structure for automotive (2 parallel vehicle frames).In addition, bicycle The components such as handlebar 1, main fork 3, bar 2, saddle 7, seat strut 10, intermediate plate 12, rotary shaft 6, crank arm 24 have different knots Structure, to realize the purpose of folding bicycle when needed.
Folding bicycle according to the present invention, traffic participant can from family to bus stop or tram, Then it is folded in portable packet.When reaching this, user opens it, the place ridden to office or needs, Then it is folded again to facilitate storage.There is this new bicycle, it can encourage people to use more public transport works Tool is reduced congested in traffic.
Detailed description of the invention
Fig. 1 shows the perspective view of bicycle in configuration of riding, and which show the numbered main components of institute.
Fig. 2 shows the front perspective view of the bicycle in complete folded configuration.
Fig. 3 shows the top perspective view of the bicycle in complete folded configuration.
Fig. 4 is the perspective view of bicycle, and display passes through 16 foldable handlebar 1 of rotary shaft.
Fig. 5 show the perspective view of bicycle, and which show the foldings that bar 2 passes through pivot 17.
Fig. 6 is the perspective view of bicycle, is folded which show front vehicle wheel 5 by pivot 23 and opens latch 18.
Fig. 7 is the perspective view of bicycle, and which show the declines of saddle 7.
Fig. 8 show the perspective view of bicycle, shows the opening of latch 20 and the folding by pivot 19.
Fig. 9 show the perspective view of bicycle, display by 21 rear wheel 5 of pivot, seat strut 10 folding and Open latch 26.
Figure 10 show the perspective view of bicycle, and display folds upper frame 8 and saddle 7 by pivot 22.
Figure 11 is the perspective view of bicycle, and display bicycle first half is folded back by rotary shaft 6.
Figure 12 is the perspective view of bicycle, shows that right crank arm 15 is rotated by rotary shaft 21.
Figure 13 show the perspective view of bicycle, shows that left crank arm 24 passes through left crank arm pivot 25 and rotary shaft 21 It is folded against.
Figure 14 shows the perspective view of the details of handlebar 1.
Figure 15 shows the perspective view of the details of rod 2.
Figure 16 shows the perspective view of the details of main fork 3 and secondary fork 4.
Figure 17 shows the perspective view of the details of rotary shaft 6.
Figure 18 shows the perspective view of the details of saddle 7.
Figure 19 shows the perspective view of the details of upper frame 8.
Figure 20 shows the perspective view of the details of main car frame 9.
Figure 21 shows the perspective view of 10 details of seat strut.
Figure 22 shows the perspective view of the details of intermediate plate 12.
Figure 23 shows the perspective view of the details of rotary shaft 21.
Figure 24 shows the perspective view of the details of left crank arm 24.
Figure 25 shows the perspective view of the details of wheel 5.
Specific embodiment
The present invention can be easier to understand by reference to the following detailed description of the preferred embodiment of the present invention:
All primary clusterings of Collapsible bicycle of the present invention as shown in Figure 1, include handlebar 1, bar 2, main fork 3, secondary fork 4, Wheel 5, rotary shaft 6, saddle 7, upper frame 8, main car frame 9, seat strut 10, foreboard 11, intermediate plate 12, flywheel 13, chain 14, Crank arm 15 and 24, pivot 16,17,19,22 and 23, latch 18,20,25 and 26, rotary shaft 21.
Fig. 2 and Fig. 3 is shown in bicycle front perspective view and complete folded configuration in complete folded configuration voluntarily Vehicle top perspective view.
Fig. 4-Figure 13 shows that bicycle of the present invention is configured to all folding steps of folded configuration from riding.
The details of each component of bicycle and its connection type will be illustrated refering to the following figure.
The handlebar with reference to shown in Figure 14: double handlebars 1 are located at every side, independently of one another.In a tubular form, one end is fixed on handlebar 1 On brake, the other end is connected by pivot 16 with bar 2.Pivot 16 has additional lock function, for fixed during riding Handlebar 1.Handlebar 1 and pivot 16 are relative to the arrangement of bar 2, and when to fold, handlebar 1 and pivot 16 are generally aligned in the same plane (due to bar 2 Thickness and handlebar 1 diameter it is different).
With reference to bar shown in figure 15: bar 2 is the New Parent never occurred in former model.Double rod 2 is only each other in every side It is vertical.2 back side of bar is L-shaped.One end is connected to pivot 16, and the other end is connected to main fork 3 by pivot 17.Pivot 17 has additional Lock function, for fixed link 2 during circulation.
Main fork and secondary fork are referring to Figure 16: fork system is made of main fork 3 and secondary fork 4, triangular in shape.Main fork 3 is connected by two Bar composition, wherein secondary fork 4 is connected by pivot 23 and latch 18 (for locking main fork 3 and secondary fork 4) with main fork.The two fork phases It connects, and rotary shaft 6 (navigation axis) is connected to by connector 3.1 and connector 3.2 (reinforcing the plate connected between part). Pair fork 4 is connected by wheel hub (front hub) with wheel 5.
Main rotating shaft is referring to 17: rotary shaft 6 not only has the function of guiding wheel, but also in handlebar 1, bar 2, main fork 3, pair All components of fork 4 and wheel 5 can also work when folding.Rotary shaft 6 (reinforces part by connector 3.1,3.2,9.1,9.2 Between the plate that connects) connect with frame system and frame.Rotary shaft 6 is connected eccentrically to bar 2, the main system for pitching 3 and secondary fork 4 and is connected to Main car frame 9, to realize the purpose of fitly folding bicycle.
Saddle is referring to Figure 18: double saddles 7 are made of two saddles, and two saddles are linked together by shabrack.Saddle 7 exists It is bent, is then wound in the fabric to mitigate weight and reduce size in high strength steel.Saddle 7 is connect with upper frame 8 (passes through saddle Seat column 7.1 is connected to main car frame 9).Seat post 7.1 can vertically move, so as to what is increased or decreased for each user Sitting position height, and pass through navigation 7.2 latched position of latch.
Upper frame is referring to Figure 19: there are two the connecting rods of V-arrangement for the design of upper frame 8.Two connecting rods of upper frame 8 are logical The connection of pivot 19 is crossed, to rotate when needed.Upper frame 8 is connected to by latch 20 and pivot 22 and connector 9.2 Main car frame 9.
Main car frame referring to fig. 20: main car frame 9 is made of the bar welded together.Two main car frames 9 pass through 9.1 He of connector 9.2 linking together.Main car frame 9 is connected by latch 20 with upper frame 8.Main car frame 9 passes through 21 (axis of latch 26 and rotary shaft It is the starting point of cycling) it is connected with seat strut 10.When rear wheel 5 and seat strut 10 are folded by rotary shaft 21, Main car frame 9 is the main component for supporting rear wheel 5 and seat strut 10.
Seat strut referring to fig. 21: seat strut 10 has the independent triangle being made of 3 bars.In seat strut 10 On, it is connected on intermediate plate 12 by rotary shaft 12.1 on right side.Seat strut 10 is connected by axletree with rear wheel 5.Seat Chair strut 10 is connected by rotary shaft 21 and latch 26 with main car frame 9.
Intermediate plate referring to fig. 22: intermediate plate 12 include have coaxial rotating axis 12.1 two pieces big intermediate plate 12.2 and two pieces Small intermediate plate 12..Small intermediate plate 12.3 is connected by chain 14.1 with foreboard 11, and big intermediate plate 12.2 pass through chain 14 and Flywheel 13 is connected.Intermediate plate 12 is located on seat strut 10 by rotary shaft 12.1.Foreboard 11 (bicycle starting plate) be it is small, And wheel 5 is also small, therefore intermediate plate 12 should be arranged, with acceleration bicycle.
Rotary shaft referring to fig. 23: the structure of rotary shaft 21 is different from other axis.Rotary shaft 21 is directly connected on shroud 11, But main car frame 9 is connected to by ball bearing 21.1 and ball bearing 21.2 (the two ball bearings are independent) and seat supports On bar 10.
Left crank arm ginseng referring to fig. 24: left crank arm 24 is different from other crank arm configurations, can be fastened with a bolt or latch by left crank arm Lock 25 is folded 180 °, to realize the purpose for reducing bicycle size when folding.
Other component: wheel, brake, flywheel, pedal are similar with existing product.
Material therefor: to achieve the purpose that bicycle weight about 7-10kg, quasi- material are as follows:
Vehicle frame, fork, handlebar: hollow frame made of aluminium alloy or titanium or carbon fiber.
Latch: high strength steel.
Saddle: the high strength steel vehicle frame of narrow fabrics covering,
Color: the color depending on the natural color of material.The expection color of vehicle frame and engineering goods is silver color, because Tire is black.
Folding bicycle according to the present invention, traffic participant can be from familys to bus stop or tram, so Bicycle is folded in portable packet afterwards.When reaching the next stop, user opens bicycle and cycles to office or need Then the place wanted is folded up and facilitates storage.Using this new bicycle, it can encourage people to use more public friendships Logical tool is reduced congested in traffic.

Claims (2)

1. Collapsible bicycle, comprising:
Double handlebars (1) of tubulose, wherein one end is connected on bar (2) by pivot (16);
Bar (2) has L shape in every side, and the bar (2), which is independent of each other and every side, is connected to main fork by pivot (17) (3) on;
Fork system (3,4), including (4) are pitched by pivot (23) and latch (18) main fork (3) interconnected and pair,
Wherein, including the whole system including handlebar (1), bar (2), fork (3,4), front vehicle wheel (5) is rotated around axis (6), is not only used In traveling forward motor car wheel, but also be used for folding bicycle half;
Double saddles (7), the high strength steel including two V-arrangement upper frames (8) that link together and be connected to are bent vehicle frame;
Upper frame (8), is connected by latch (19) with main car frame (9) and rotating hinge (22),
Wherein, main car frame system (9) is connected with each other by connector (9.1) and connector (9.2);
Seat strut system (10), have with intermediate plate (12) independent triangle, to increase the number of revolutions and quickening of wheel The speed of bicycle;
Rotary shaft (21) is directly connected to foreboard (11), and passes through two ball bearings (21.1;21.2) be attached separately to Main car frame (9) and seat strut (10);
Left crank arm (24) can fold 180 ° by left crank arm latch (25), for reducing bicycle size when folding.
2. Collapsible bicycle according to claim 1, wherein the bicycle can be folded by following steps:
Handlebar (1) is folded into bar (2) by pivot (16);
There to be L-shaped bar (2) to be folded to main fork (3) facing away under by pivot (17);
By unclamping latch (18) and being rotated around pivot (23), pair fork (4) and wheel (5) are folded up on main fork (3);
Come up the rear portion of folding bicycle by the way that saddle (7) is lowered downward to upper frame (8);
By unclamping latch (20) and folding upper frame (8) around pivot (22) rotation;
By unclamping latch (26) and being rotated around axis (21), the rear wheel that folds back (5) and seat strut (10);
Bicycle first half is folded back and by right crank arm (15) pressing on wheel (5);
Left crank arm (24) is rotated by left crank arm latch (25) to press towards wheel (5) simultaneously.
CN201910044286.6A 2018-01-18 2019-01-17 Foldable bicycle Expired - Fee Related CN109927833B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
VN1201800265 2018-01-18
VN1-2018-00265 2018-01-18

Publications (2)

Publication Number Publication Date
CN109927833A true CN109927833A (en) 2019-06-25
CN109927833B CN109927833B (en) 2020-12-25

Family

ID=66996351

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910044286.6A Expired - Fee Related CN109927833B (en) 2018-01-18 2019-01-17 Foldable bicycle

Country Status (1)

Country Link
CN (1) CN109927833B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112606936A (en) * 2020-12-28 2021-04-06 李建伟 Hinged sliding groove type folding bicycle and assembling method thereof

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004024546A1 (en) * 2002-09-12 2004-03-25 Le Groupe Go Inc. Folding bicycle
CN1586969A (en) * 2004-07-15 2005-03-02 捷安特(中国)有限公司 Folding bicycle
CN100513246C (en) * 2006-02-14 2009-07-15 刘仲奇 Manpower-driven ground traffic tool comprising foldable area
CN203740063U (en) * 2013-02-08 2014-07-30 胡仕强 Foldable bicycle frame and foldable bicycle
DE102014106971A1 (en) * 2013-05-16 2014-11-20 Grzegorz Olech Folding bicycle
CN105539690A (en) * 2016-02-03 2016-05-04 成都世纪千乘科技有限公司 Electric bicycle convenient to carry and capable of standing in folded state and rolling
CN107458523A (en) * 2016-06-06 2017-12-12 岑海 The wheel Liang Zhou parallel folds mechanism of bicycle
CN107487399A (en) * 2016-06-13 2017-12-19 陈仕勇 A kind of foldable chassis of adjustable cushion height

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004024546A1 (en) * 2002-09-12 2004-03-25 Le Groupe Go Inc. Folding bicycle
CN1586969A (en) * 2004-07-15 2005-03-02 捷安特(中国)有限公司 Folding bicycle
CN100513246C (en) * 2006-02-14 2009-07-15 刘仲奇 Manpower-driven ground traffic tool comprising foldable area
CN203740063U (en) * 2013-02-08 2014-07-30 胡仕强 Foldable bicycle frame and foldable bicycle
DE102014106971A1 (en) * 2013-05-16 2014-11-20 Grzegorz Olech Folding bicycle
CN105539690A (en) * 2016-02-03 2016-05-04 成都世纪千乘科技有限公司 Electric bicycle convenient to carry and capable of standing in folded state and rolling
CN107458523A (en) * 2016-06-06 2017-12-12 岑海 The wheel Liang Zhou parallel folds mechanism of bicycle
CN107487399A (en) * 2016-06-13 2017-12-19 陈仕勇 A kind of foldable chassis of adjustable cushion height

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112606936A (en) * 2020-12-28 2021-04-06 李建伟 Hinged sliding groove type folding bicycle and assembling method thereof

Also Published As

Publication number Publication date
CN109927833B (en) 2020-12-25

Similar Documents

Publication Publication Date Title
JP3196617U (en) Folding motorcycle
JP5894670B2 (en) Bicycle that can be folded quickly
CN103770874B (en) A kind of Foldable electric vehicle
CN210101894U (en) Folding electric scooter
CN109927833A (en) Collapsible bicycle
CN104973186A (en) Foldable bicycle
CN102152831B (en) The folding using method of three-wheeled electric vehicle
CN207955912U (en) A kind of convenient folding bicycle
CN201193072Y (en) Portable computer bag-like electric motor vehicle
CN207984931U (en) Baby stroller
CN207060282U (en) A kind of folding bicycle
CN102092442B (en) Multifunctional foldable bicycle
CN209126890U (en) A kind of multiduty folding tricycle operating mechanism, tricycle
CN208585369U (en) Folding bicycle
CN210310731U (en) Folding vehicle standpipe structure
CN201989899U (en) Foldable bicycle
CN206734526U (en) A kind of foldable multifunctional carriage for children
CN105857480B (en) A kind of folding portable bicycle
CN208198546U (en) Children trolley
CN206781984U (en) Slide folding stand and slide folded bicycle
CN207360484U (en) Folding tricycle
CN205469552U (en) But take foldable electric scooter of running -board
CN210734402U (en) Foldable electric scooter
CN201932310U (en) Simple foldable bicycle
CN216861685U (en) Baby carriage

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20201225