CN204432878U - A kind of folding bicycle - Google Patents

A kind of folding bicycle Download PDF

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Publication number
CN204432878U
CN204432878U CN201520076108.9U CN201520076108U CN204432878U CN 204432878 U CN204432878 U CN 204432878U CN 201520076108 U CN201520076108 U CN 201520076108U CN 204432878 U CN204432878 U CN 204432878U
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China
Prior art keywords
wheel
trailing wheel
coupling end
vehicle frame
folding bicycle
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CN201520076108.9U
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Chinese (zh)
Inventor
丁祥守
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GUANGZHOU CRONUS BICYCLE FASHION SPORTS Co Ltd
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GUANGZHOU CRONUS BICYCLE FASHION SPORTS Co Ltd
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Abstract

The utility model discloses a kind of folding bicycle, when ensure the front-wheel of bicycle and trailing wheel separately circumference place plane parallel, below is responsible for by the vehicle frame described front-wheel and described trailing wheel being turned down extremely described bicycle, make the axes coincide of described front-wheel and described trailing wheel and relative side is adjacent to, the central axis that the front-wheel after turnover and trailing wheel axis are all responsible for vehicle frame has certain angle of inclination.This folding bicycle can ensure that body dimensions parameter is identical with ordinary bicycle, and without the need to for meeting folding requirement and parameter of riding under sacrifice hit open state, structure is simple, and vehicle stability is good, and folding operation is convenient.

Description

A kind of folding bicycle
Technical field
The utility model relates to technical field of bicycles, particularly relates to a kind of folding bicycle.
Background technology
Along with the development of Urbanization Construction, increasing big city occurs, in city, various company, office building are concentrated, and accordingly, are also more and more the crowd of city working, on the one hand, down town does not hold so many people and lives, on the other hand, because the many rooms of people are few, rent rises suddenly and sharply, and adds economic pressures to working clan.Therefore, increasing working clan have selected the problem processing and go to work with house of renting a house in suburb or buy house in city working.And most people on and off duty all have employed take the subway, the trip mode of public transport, and in fact, all certain distance can be had between family-bus station-subway station-working unit, this segment distance is called a taxi both uneconomical also inconvenient, therefore a lot of people only has selection walking, so not only lost time but also tired out, work efficiency during impact working.
Someone selects walking-replacing tool bicycle comparatively flexibly for this reason, to solve the problem.And the bicycle volume of traditional type is large, Heavy Weight, carry and deposit all inconvenient, public transport and subway are forbidden carrying this kind of bicycle, therefore occurred the folded bicycle of various structure type on the market at present, it utilizes folding principle, has reached lightweight to a certain extent, volume is little, the requirement of simple operation.But existing folded bicycle still has many shortcomings, such as volume after folding is still comparatively large, heavier-weight, or reduces volume and weight premised on reduction comfort level.
The defect of existing folding bicycle is simply introduced below for existing two kinds of the most general folded bicycles:
1, A-bike folding bicycle, although it is lightweight, take after folding that volume is little and folding operation is more convenient, but it have selected the tire of reduced size to realize reducing the object of volume after folding and the requirement of folding convenient (general diameter is 6 inches, maximum 8 inches), exceed the tire of the diameter of its design needs, the mode of its fast folding cannot realize, and the operational process moderately gusty air phenomenon that little tire brings, and seat cushion and handle, distance between seat cushion and stretcher arranges the requirement not meeting human engineering, therefore the requirement of human body comfort cannot be met, the manipulation of impact to bicycle, therefore significantly limit the propagation and employment of the type bicycle.
2, one second folding bicycle, it have employed numerous connecting rod to realize being folded on vehicle frame, part too much causes tare to increase, turning joint simultaneously too much can cause the stability of vehicle body inadequate, there is potential safety hazard, simultaneously in order to realize its folding mode, the smooth realization of folding and opening procedure, non-interference between part, sacrifice the dimensional parameters making user comfortable in some ride during design, the ergonomic mathematic(al) parameter of car load is very poor.
Utility model content
An object of the present utility model is: provide a kind of folding method of bicycle, adopts the method to carry out the folding fast folding that can realize bicycle to bicycle, reduces vehicle volume.
Another object of the present utility model is: provide a kind of folding bicycle, and this folding bicycle volume after folding is little, lightweight, easy to operate, and vehicle meets ergonomics parameter request, and comfort is high.
For reaching this object, the utility model by the following technical solutions:
On the one hand, a kind of method for folding of bicycle is provided, when ensure the front-wheel of bicycle and trailing wheel separately circumference place plane parallel, below is responsible for by the vehicle frame described front-wheel and described trailing wheel being turned down extremely described bicycle, make the described front-wheel after turning down and the central axis be all responsible for vehicle frame of described trailing wheel form certain angle of inclination, and make the axes coincide of described front-wheel and described trailing wheel and relative side is adjacent to.
As a kind of optimal technical scheme of the method for folding of bicycle, be unilateral car for the trailing wheel back vent connecting front-wheel front fork that described front-wheel and described vehicle frame be responsible for and be responsible for for being connected described trailing wheel and described vehicle frame to pitch, the connection side of described front-wheel front fork and described trailing wheel back vent lays respectively at the both sides that vehicle frame is responsible for; Described trailing wheel back vent and described vehicle frame are responsible for the trip shaft be connected and are favoured described trailing wheel axis and arrange, and deflect to ensure that described front-wheel parallels after upset with described trailing wheel before turnover to described front-wheel.
Trailing wheel trip shaft and trailing wheel axis is adopted to be obliquely installed, trailing wheel can be made when turning to vehicle frame supervisor below and vehicle frame be responsible between there is an angle of inclination, simultaneously front-wheel adopt first deflect that the mode turned down afterwards makes can keeping parallelism between the front-wheel after upset and trailing wheel.
And, which is adopted to turn down front-wheel and trailing wheel, the track that front-wheel and trailing wheel can be made to turn down is not in the same plane, mutual interference can not be there is between the two in the process of turnover, what arranged position rationally can also ensure both close contacts, saves space to greatest extent.
The axes coincide of front-wheel and trailing wheel after folding, can avoid taking excessive folding after long-pending, make to adopt the folding area realizing optimum compared with big wheel equally.
Front-wheel front fork and trailing wheel back vent all adopt unilateral car to pitch, and the connection side of both and wheel is positioned at the both sides that vehicle frame is responsible for, front-wheel front fork and trailing wheel back vent in the process of wheel turnover can be made not to interfere with each other, front-wheel and trailing wheel can be close to, save space.
On the other hand, a kind of folding bicycle is provided, comprise front-wheel, front-wheel front fork, vehicle frame supervisor, trailing wheel back vent and trailing wheel, described vehicle frame supervisor has the first coupling end be connected with described front-wheel front fork and the second coupling end be connected with described trailing wheel back vent, described front-wheel front fork is connected to described first coupling end by the first attaching parts, and described trailing wheel back vent is connected to described second coupling end by the second attaching parts;
Described first attaching parts has first linkwork that described front-wheel front fork can be made around described first coupling end axial rotation, and described front-wheel front fork can be made along the second linkwork of described first coupling end radial direction turnover;
Described second attaching parts has the first vertical mounting hole be fixedly connected with described second coupling end, and the first horizontally hinged hole be rotatably connected with described trailing wheel back vent.
Under the state that folding bicycle is opened, trailing wheel back vent to be connected by hinged and spring locking type between being responsible for vehicle frame and to be fixed.The position that described spring locking type connects is positioned at the top of described articulated position.Trailing wheel back vent and vehicle frame are responsible for and are abutted against, and can arrange easy-to-dismount attaching parts be fixed both at abutted position place.
Realized twice evolution of front-wheel by the first attaching parts, vehicle body movable part structure is concentrated, turnover action simplifies, and the second attaching parts ensures trailing wheel i.e. run-off the straight in the process of upset, and convenient operation avoids mutual interference simultaneously.
As a kind of optimal technical scheme of folding bicycle, described first linkwork has the first vertical rotating shaft be rotatably connected with described first coupling end, and the first horizontal rotating shaft to be rotatably connected with described second linkwork, described first vertical rotating shaft and described first coupling end axes coincide are arranged, and the axis being parallel of described first horizontal rotating shaft is arranged in the axis of described front-wheel.
As a kind of optimal technical scheme of folding bicycle, the described first vertical mounting hole and described second coupling end dead in line are arranged, and the described axis in the first horizontally hinged hole and the axis of described trailing wheel are inclined to set.
Preferably, in order to realize the below being positioned at vehicle frame supervisor after trailing wheel turns down, avoid it to produce excessive deflection angle simultaneously and cause width excessive, the described axis in the first horizontally hinged hole and the shaft angle degree of described trailing wheel are set to 1 ° to 3 °.
Be more preferably, the described axis in the first horizontally hinged hole and the shaft angle degree of described trailing wheel are set to 2 °.
As a kind of optimal technical scheme of folding bicycle, described front-wheel is folded to described vehicle frame supervisor below by described first attaching parts, and described trailing wheel is folded to described vehicle frame supervisor below by described second attaching parts;
The length of described front-wheel front fork and described trailing wheel back vent is set to: when described front-wheel and described trailing wheel turn down be responsible for described vehicle frame below time described front-wheel and the axes coincide of described trailing wheel.
As a kind of optimal technical scheme of folding bicycle, described front-wheel front fork and described trailing wheel back vent are unilateral car and pitch, and the connection of described front-wheel front fork and described trailing wheel back vent is monolateral is that opposing direction is arranged.
As a kind of optimal technical scheme of folding bicycle, described front-wheel front fork has the first car be connected with described front-wheel and pitches, and described trailing wheel back vent has the second car be connected with described trailing wheel and pitches;
Using bicyclist direction as direction reference, described first car fork is arranged on the left of the car body of described folding bicycle, and described second car fork is arranged on the right side of the car body of described folding bicycle,
Or,
Described first car fork is arranged on the right side of the car body of described folding bicycle, and described second car fork is arranged on the left of the car body of described folding bicycle.
As a kind of optimal technical scheme of folding bicycle, described front-wheel is provided with front wheel brake device, and described trailing wheel is provided with rear wheel brake device, and described front wheel brake device and described rear wheel brake device are disc brake.
Can brake rapidly when adopting disc brakes to brake at a high speed, radiating effect is better than drum brakes, and the constancy of brake efficiency is good, can be arranged in the middle part of wheel by disc brake, avoids brake to take too much space.
As a kind of optimal technical scheme of folding bicycle, described vehicle frame supervisor connects handlebar by the 3rd attaching parts, described 3rd attaching parts has the second vertical rotating shaft that described handlebar can be made to rotate around described first coupling end axis, and is connected the second inclination rotating shaft that described handlebar can be made to turn down along described first coupling end radial direction with described handlebar; Described vehicle frame supervisor is connected with seat cushion by cushion rack, and the described second coupling end axial-movement that described cushion rack can be responsible for along described vehicle frame is arranged.
Handlebar is foldable to vehicle frame supervisor side, can reduce the vehicle volume after folding further, and scalable setting of seat cushion reduces folding rear height.
Further, vehicle frame supervisor, front-wheel front fork and trailing wheel back vent adopt the high strength such as titanium alloy, carbon fiber, inferior-quality materials processing forms, and can reduce tare to greatest extent, improve portable performance.
Contrast prior art, the beneficial effects of the utility model: in the utility model, folding bicycle can ensure that body dimensions parameter is identical with ordinary bicycle, without the need to for meeting folding requirement and parameter of riding under sacrifice hit open state, structure is simple, vehicle stability is good, and folding operation is convenient.
Accompanying drawing explanation
According to drawings and embodiments the utility model is described in further detail below.
Fig. 1 is the open mode perspective view of the folding bicycle described in the utility model embodiment.
Fig. 2 is I place's enlarged drawing in Fig. 1.
Fig. 3 is the open mode lateral plan of the folding bicycle described in the utility model embodiment.
The open mode opposite side lateral plan that Fig. 4 is the folding bicycle described in the utility model embodiment.
Fig. 5 is II place's enlarged drawing in Fig. 4.
Fig. 6 is the open mode upward view of the folding bicycle described in the utility model embodiment.
Fig. 7 is III place's enlarged drawing in Fig. 6.
Fig. 8 is the folded state perspective view of the folding bicycle described in the utility model embodiment.
Fig. 9 is IV place's enlarged drawing in Fig. 8.
Figure 10 is for attempting the folded state side of the folding bicycle described in the utility model embodiment.
The folded state opposite side lateral plan that Figure 11 is the folding bicycle described in the utility model embodiment.
Figure 12 is the folded state front view of the folding bicycle described in the utility model embodiment.
Figure 13 is the folded state lateral side view of the folding bicycle described in the utility model embodiment.
In figure:
100, front-wheel; 110, front-wheel front fork; 200, vehicle frame supervisor; 210, the first coupling end; 220, the second coupling end; 230, main connection pipe; 300, trailing wheel; 310, trailing wheel back vent; 400, the first attaching parts; 410, the first linkwork; 411, the first vertical rotating shaft; 412, the first horizontal rotating shaft; 420, the second linkwork; 500, the second attaching parts; 510, attaching parts first end; 511, the first vertical mounting hole; 512, the first horizontally hinged hole; 600, the 3rd attaching parts; 610, the second vertical rotating shaft; 620, the second inclination rotating shaft; 630, handlebar; 700, front wheel brake device; 800, rear wheel brake device; 900, cushion rack; 910, seat cushion.
Detailed description of the invention
The technical solution of the utility model is further illustrated by detailed description of the invention below in conjunction with accompanying drawing.
As shown in Fig. 1 to 13, a kind of method for folding of bicycle, when the respective circumference place plane parallel of the front-wheel 100 and trailing wheel 300 that ensure bicycle, control front-wheel 100 to deflect, after deflection, front-wheel 100 is turned down to vehicle frame supervisor 200, trailing wheel 300 is responsible for below 200 by the vehicle frame turned down to bicycle with the trailing wheel 300 axis first horizontally hinged hole 512 that is certain angle of inclination, the central axis that front-wheel 100 after turning down and trailing wheel 300 are all responsible for vehicle frame forms certain angle of inclination, make the axes coincide of front-wheel 100 and trailing wheel 300 and relative side is adjacent to.Front-wheel is adopted first to deflect the mode of rear turnover, trailing wheel 300 track that hinged mode makes front-wheel 100 and trailing wheel 300 turn down that tilts is not in the same plane, mutual interference can not be there is between the two in the process of turnover, what arranged position rationally can also ensure both close contacts, saves space to greatest extent.The axes coincide of front-wheel 100 and trailing wheel 300 after folding, can avoid taking excessive folding after long-pending, make to adopt and realize optimum folding area equally compared with big wheel.
In this method, as a more preferred technical scheme, be unilateral car pitch for connecting the front-wheel front fork 110 that front-wheel 100 and vehicle frame be responsible for 200 and the trailing wheel back vent 310 be responsible for 200 for being connected trailing wheel 300 and vehicle frame, the connection side of front-wheel front fork 110 and trailing wheel back vent 310 lays respectively at the both sides that vehicle frame is responsible for 200.Front-wheel front fork 110 and trailing wheel back vent 310 all adopt unilateral car to pitch, and the connection side of both and wheel is positioned at the both sides that vehicle frame is responsible for 200, front-wheel front fork 110 in the process of wheel turnover can be made not interfere with each other with trailing wheel back vent 310, front-wheel 100 and trailing wheel 300 can be close to, save space.
In addition, the technical program also discloses a kind of folding bicycle, comprise the front-wheel 100 connected successively from front to back, front-wheel front fork 110, vehicle frame supervisor 200, trailing wheel back vent 310 and trailing wheel 300, vehicle frame supervisor 200 has the first coupling end 210 be connected with front-wheel front fork 110 and the second coupling end 220 be connected with trailing wheel back vent 310, first coupling end 210 and the second coupling end 220 are roughly in arranged in parallel, connected by main connection pipe 230 between the two, main connection pipe 230 is arranged roughly in horizontal direction, first coupling end 210 and the second coupling end 220 are arranged in vertical direction.
Front-wheel front fork 110 is connected to the first coupling end 210 by the first attaching parts 400, first attaching parts 400 has first linkwork 410 that front-wheel front fork 110 can be made around the first coupling end 210 axial rotation, and front-wheel front fork 110 can be made along the second linkwork 420 of the first coupling end 210 radial direction turnover; First linkwork 410 has the first vertical rotating shaft 411 be rotatably connected with the first coupling end 210, and the first horizontal rotating shaft 412 to be rotatably connected with the second linkwork 420, first vertical rotating shaft 411 and the first coupling end 210 axes coincide are arranged, and the axis being parallel of the first horizontal rotating shaft 412 is arranged in the axis of front-wheel 100.
Trailing wheel back vent 310 is connected to the second coupling end 220 by the second attaching parts 500; Second attaching parts 500 has can make trailing wheel back vent 310 fixedly mount the attaching parts first end 510 with the second coupling end 220, and trailing wheel back vent 310 can be made along the first horizontally hinged hole 512 of the second coupling end 220 radial direction turnover.Second attaching parts is welded and fixed by the first vertical mounting hole 511 and the second coupling end 220, is rotatably connected by the first horizontally hinged hole 512 and trailing wheel back vent 310.First vertical mounting hole 511 and the second coupling end 220 dead in line are arranged, and the axis in the first horizontally hinged hole 512 and the axis of trailing wheel 300 are being obliquely installed of 2 ° of angles.
Realized twice evolution of front-wheel 100 by the first attaching parts 400, vehicle body movable part structure is concentrated, turnover action simplifies, and trailing wheel 300 tilts hinged, avoids front-wheel and trailing wheel mutually to interfere while making turnover easy to operate.
Under the state that folding bicycle is opened, trailing wheel back vent 310 to be connected by hinged and spring locking type between being responsible for 200 with vehicle frame and to be fixed.The position that spring locking type connects is positioned at the top of articulated position.Trailing wheel back vent 310 and vehicle frame are responsible for 200 and are abutted against, and can arrange easy-to-dismount attaching parts be fixed both at abutted position place.
In the present embodiment, front-wheel 100 is folded to below vehicle frame supervisor 200 by the first attaching parts 400, and trailing wheel 300 is folded to below vehicle frame supervisor 200 by the second attaching parts 500; And front-wheel front fork 110 is set to the length of trailing wheel back vent 310: when front-wheel 100 and trailing wheel 300 turn down be responsible for below 200 to vehicle frame time the front-wheel 100 and axes coincide of trailing wheel 300.
Front-wheel front fork 110 and trailing wheel back vent 310 are unilateral car and pitch, and front-wheel front fork 110 is monolateral with the connection of trailing wheel back vent 310 is that opposing direction is arranged.
Concrete, in the present embodiment, front-wheel front fork 110 has the first car be connected with front-wheel 100 and pitches, and trailing wheel back vent 310 has the second car be connected with trailing wheel 300 and pitches; First car fork is arranged on the left of the car body of folding bicycle, and the second car fork is arranged on the right side of the car body of folding bicycle.
In other embodiments, the first car fork can also be arranged on the right side of the car body of folding bicycle, and is arranged on the left of the car body of folding bicycle by the second car fork.
Front-wheel 100 is provided with front wheel brake device 700, and trailing wheel 300 is provided with rear wheel brake device 800, and front wheel brake device 700 and rear wheel brake device 800 are disc brake.
Can brake rapidly when adopting disc brakes to brake at a high speed, radiating effect is better than drum brakes, and the constancy of brake efficiency is good, can be arranged in the middle part of wheel by disc brake, avoids brake to take too much space.
Vehicle frame supervisor 200 connects handlebar 630 by the 3rd attaching parts 600,3rd attaching parts 600 has the second vertical rotating shaft 610 that handlebar 630 can be made to rotate around the first coupling end 210 axis, and is connected the second inclination rotating shaft 620 that handlebar 630 can be made to turn down along the first coupling end 210 radial direction with handlebar 630; Vehicle frame supervisor 200 is connected with seat cushion 910 by cushion rack 900, and cushion rack 900 can be responsible for the second coupling end 220 axial-movement setting of 200 along vehicle frame.
Handlebar 630 is foldable to vehicle frame and is responsible for 200 sides, can reduce the vehicle volume after folding further, and scalable setting of seat cushion 910 reduces folding rear height.
Vehicle frame supervisor 200, front-wheel front fork 110 and trailing wheel back vent 310 can adopt the high strength such as titanium alloy, carbon fiber, inferior-quality materials processing forms, in the present embodiment, vehicle frame supervisor 200, front-wheel front fork 110 and trailing wheel back vent 310 all adopt carbon fibre material to make, adopt carbon fibre material can reduce tare to greatest extent, improve portable performance.
Adopt the folding bicycle that the technical program manufactures, volume, wheel area accounting coefficient are (in description herein after folding, wheel area accounting coefficient refers under bicycle folded state, wheel area occupied with folding after the ratio of whole car body area) and the technical index aspect such as complete vehicle weight, ergonomic mathematic(al) parameter under deployed condition all there is advantage clearly.
Such as:
In this programme, take tire size as the specification of 16 inches, the volume after folding is 0.057m 3(550mm × 520mm × 200mm), wheel area accounting coefficient 0.7; Complete vehicle weight 7.5Kg.The parameter of respectively riding launched when riding meets human engineering simultaneously.
And traditional A-bike bicycle, the volume after folding 0.03m when tire size is 6 inches 3, wheel area accounting coefficient is 0.125; Complete vehicle weight is that the parameter of riding after 6.3Kg. launches does not meet human engineering.Although its volume and weight all have some superiority, because its ergonomic mathematic(al) parameter is not good, cause it to ride very inconvenient, be therefore unfavorable for applying.
Another kind of one second Folding Bicycle is when tire size is similarly 16 inches, and the volume after folding is 0.08m 3, wheel area accounting coefficient is about 0.17, and its weight is at 12 to 15Kg, and the parameter of riding after expansion meets human engineering equally not.Program volume is comparatively large, and weight is heavier, is difficult to reach operating needs in portability.
In description herein, it will be appreciated that, term D score, "left", "right", etc. orientation or position relationship be based on orientation shown in the drawings or position relationship, only for convenience of description and simplify the operation, instead of the device of instruction or hint indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.In addition, term " first ", " second ", " the 3rd ", " the 4th ", only for being distinguished in description, not special implication.
It is to be understood that; above-mentioned detailed description of the invention is only preferred embodiment of the present utility model and institute's application technology principle; in technical scope disclosed in the utility model; the change that any those skilled in the art of being familiar with easily expect or replacement, all should be encompassed in protection domain of the present utility model.

Claims (8)

1. a folding bicycle, it is characterized in that, comprise front-wheel, front-wheel front fork, vehicle frame supervisor, trailing wheel back vent and trailing wheel, described vehicle frame supervisor has the first coupling end be connected with described front-wheel front fork and the second coupling end be connected with described trailing wheel back vent, described front-wheel front fork is connected to described first coupling end by the first attaching parts, and described trailing wheel back vent is connected to described second coupling end by the second attaching parts;
Described first attaching parts has first linkwork that described front-wheel front fork can be made around described first coupling end axial rotation, and described front-wheel front fork can be made along the second linkwork of described first coupling end radial direction turnover;
Described second attaching parts has the first vertical mounting hole be fixedly connected with described second coupling end, and the first horizontally hinged hole be rotatably connected with described trailing wheel back vent.
2. folding bicycle according to claim 1, it is characterized in that, described first linkwork has the first vertical rotating shaft be rotatably connected with described first coupling end, and the first horizontal rotating shaft to be rotatably connected with described second linkwork, described first vertical rotating shaft and described first coupling end axes coincide are arranged, and the axis being parallel of described first horizontal rotating shaft is arranged in the axis of described front-wheel.
3. folding bicycle according to claim 1, is characterized in that, the described first vertical mounting hole and described second coupling end dead in line are arranged, and the described axis in the first horizontally hinged hole and the axis of described trailing wheel are inclined to set.
4. folding bicycle according to claim 1, is characterized in that, described front-wheel is folded to described vehicle frame supervisor below by described first attaching parts, and described trailing wheel is folded to described vehicle frame supervisor below by described second attaching parts;
The length of described front-wheel front fork and described trailing wheel back vent is set to: when described front-wheel and described trailing wheel turn down be responsible for described vehicle frame below time described front-wheel and the axes coincide of described trailing wheel.
5. folding bicycle according to claim 1, is characterized in that, described front-wheel front fork and described trailing wheel back vent are unilateral car and pitch, and the connection of described front-wheel front fork and described trailing wheel back vent is monolateral is that opposing direction is arranged.
6. folding bicycle according to claim 5, is characterized in that, described front-wheel front fork has the first car be connected with described front-wheel and pitches, and described trailing wheel back vent has the second car be connected with described trailing wheel and pitches;
Described first car fork is arranged on the left of the car body of described folding bicycle, and described second car fork is arranged on the right side of the car body of described folding bicycle,
Or,
Described first car fork is arranged on the right side of the car body of described folding bicycle, and described second car fork is arranged on the left of the car body of described folding bicycle.
7. folding bicycle according to claim 1, is characterized in that, described front-wheel is provided with front wheel brake device, and described trailing wheel is provided with rear wheel brake device, and described front wheel brake device and described rear wheel brake device are disc brake.
8. the folding bicycle according to any one of claim 1 to 7, it is characterized in that, described vehicle frame supervisor connects handlebar by the 3rd attaching parts, described 3rd attaching parts has the second vertical rotating shaft that described handlebar can be made to rotate around described first coupling end axis, and is connected the second inclination rotating shaft that described handlebar can be made to turn down along described first coupling end radial direction with described handlebar; Described vehicle frame supervisor is connected with seat cushion by cushion rack, and the described second coupling end axial-movement that described cushion rack can be responsible for along described vehicle frame is arranged.
CN201520076108.9U 2015-02-03 2015-02-03 A kind of folding bicycle Withdrawn - After Issue CN204432878U (en)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104648576A (en) * 2015-02-03 2015-05-27 广州凯路仕自行车运动时尚产业股份有限公司 Bicycle folding method and folding bicycle
CN106585816A (en) * 2016-11-28 2017-04-26 苏州速蝶科技有限公司 Folding electric scooter or bicycle
CN106627917A (en) * 2016-11-13 2017-05-10 王启军 Intelligent somatosensory electric vehicle
GB2573589A (en) * 2018-10-12 2019-11-13 John Northfield Quinten Folding bicycle
EP3689728A1 (en) * 2019-01-29 2020-08-05 FLIT (Cambridge) Limited Frame for a folding bicycle

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104648576A (en) * 2015-02-03 2015-05-27 广州凯路仕自行车运动时尚产业股份有限公司 Bicycle folding method and folding bicycle
CN106627917A (en) * 2016-11-13 2017-05-10 王启军 Intelligent somatosensory electric vehicle
CN106585816A (en) * 2016-11-28 2017-04-26 苏州速蝶科技有限公司 Folding electric scooter or bicycle
GB2573589A (en) * 2018-10-12 2019-11-13 John Northfield Quinten Folding bicycle
GB2573589B (en) * 2018-10-12 2022-04-13 John Northfield Quinten Folding bicycle
US11939022B2 (en) 2018-10-12 2024-03-26 Quinten John Northfield Folding bicycle
EP3689728A1 (en) * 2019-01-29 2020-08-05 FLIT (Cambridge) Limited Frame for a folding bicycle

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