CN102348591A

CN102348591A - Device for transporting foldable bicycles

Info

Publication number: CN102348591A
Application number: CN2010800118412A
Authority: CN
Inventors: 布里安·安德鲁·希金斯
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-03-12
Filing date: 2010-03-11
Publication date: 2012-02-08
Also published as: GB2468521A; GB0904273D0; WO2010103328A1; EP2406118A1

Abstract

The present invention provides a device for releasable attachment to, and transport on, a bicycle, and also for transporting the bicycle by wheeling.

Description

The device of transportation Foldable bicycle

Technical field

The present invention relates to detachably to attach to bicycle and be adapted to pass through to roll transport the device of bicycle.Especially, this device is suitable for transporting Foldable bicycle.

Background technology

Because leisure or commercial object, the use of bicycle is increasing, and many people often hope to install the bicycle that transports them everywhere through other; For example, in the car or in the vehicle for public transport at long-term travel, perhaps carry bicycle in the place that it cannot be ridden.Foldable bicycle is particularly suitable for betransporteding by this way, but can not be made things convenient for transportation by some people by bike easily to such an extent as to it has weighed very much.In addition, the public transport means rule requires Foldable bicycle to be accommodated in pocket or the chest sometimes, transports these pockets and chest in the time of by bike and possibly compare difficulty.

Moped Scooter is helpful especially to old man or weak people, and the collapsible version of this bicycle also has been known.Yet, comprise that the extra weight that battery pack and electrical motor cause makes such bicycle be inconvenient to more betransported, and therefore limited their use.Because the extra weight of this bicycle, folding electric power-assisted Foldable bicycle also is the comparison difficulty for the user.

When bicycle can be used to transport when relatively heavier articles for use pass through sizable distance expediently, along with conveying objects to the place that bicycle is not allowed to, difficulty can increase, article need be carried with hand because bicycle must be firmly grasped.This is especially difficult for Foldable bicycle, and it must be folded and together be handled upside down with the article that are attached to before on it.

A device that is used for article transport heavy or heavy is that they are rested on the device of wheel, for example has the hand barrow of two or more wheels.Yet, known hand barrow, to such an extent as to be not can not carry big article expediently too for a short time, for example Folding Bicycle, especially Zhe Die electric assisted bicycle are to such an extent as to be exactly can not on bicycle, betransported expediently too greatly.Therefore, known hand barrow can be used to big article are transported to bicycle or from the bicycle transportation, perhaps Foldable bicycle is transported to another place from a place, but when bicycle was ridden, they will be stayed.

Summary of the invention

The present invention is provided for the removable device that attaches to bicycle and on bicycle, transport, and this device also is used for through the transportation bicycle that rolls.

According to preferred device especially of the present invention, when bicycle launches, be adapted to be mounted within on the Foldable bicycle, and also be applicable to during bicycle folding and transport Foldable bicycle through rolling.

Help to transport electric assisted bicycle especially according to device of the present invention, more particularly the Foldable electric morpet.

According to device of the present invention, when this device attaches on the bicycle, be particularly suitable for helping to transport other article.For example, can on bicycle, provide and article directly can be depended on superincumbent carrying surface, perhaps can attachment point be provided for the pannier that is used for transporting other article according to device of the present invention.

Preferably be suitable for the other article of transportation when not attached on the bicycle according to device of the present invention, and can help the transport heavy load especially.For example, device according to the present invention can together be attached on the bicycle with one or more heavy articles when bicycle is ridden, and this device can take off and is used for article are transported to the zone that bicycle can not be ridden from bicycle.

Device according to the present invention preferably includes to be attached to and is used for the hand barrow that on bicycle, transports on the bicycle, and in order to transport bicycle, bicycle can be attached on the hand barrow.

According to device of the present invention; Comprise hand barrow; Hand barrow preferably can change between shrink form and stretching, extension form, and hand barrow is appropriate to be attached on the bicycle and on bicycle with shrink form and betransported, and when hand barrow is the stretching, extension form, transports bicycle.

In embodiment according to device of the present invention, comprise hand barrow, hand barrow preferably comprises two legs, and each leg has first end and second end, and leg is linked and is provided with tourelle at their second end at their first end.Tourelle permission hand barrow is easily crossed over surface range and is betransported, even when the object of suitable weight is attached to the there.

Tourelle according to using in the device of the present invention comprises wheel, Caster and roller, and these can be attached on the device with the mode of any routine.

Preferably; Leg according to the hand barrow of the preferred embodiment of device of the present invention is extensile; Leg can be lacked relatively (preferably between 400mm and 600mm when being attached on the bicycle with convenient hand barrow; 500mm for example); And so that remove from bicycle that leg can be stretched when being used to transport bicycle and/or overage (preferred length between 800mm and 1200mm, for example 1000mm) when hand barrow.

The device of any routine all can be used to make that the leg of hand barrow is extensible; For example, leg can comprise two or more, for example three, and the intussusception part of interlocking.

In the device that comprises hand barrow according to the present invention, through the pivoting device link, so that the fixed distance between first end of leg, but the distance between second end of leg is variable to leg at first end.Yet more preferably, the leg of hand barrow is via connecting the handle link, and each leg all is connected to by pivot and connects on the handle, so that the distance between first end of leg fixes, but the distance between second end of leg is variable.In this particularly preferred embodiment; The handle of link leg can have the length of 100mm-200mm; 150mm for example; And when hand barrow is attached to bicycle; The leg of hand barrow is parallel along its entire length preferably, but when hand barrow did not attach on the bicycle, the ultimate range that second end of the leg of hand barrow can be separated was 600mm; Perhaps preferably ultimate range is 500mm, for example 400mm.

In device according to the present invention, wherein the leg of hand barrow is by pivot link, and any type of pivot depends on all and can be used.

In particularly preferred embodiment of the present invention, this device will comprise also that second end with the leg of hand barrow is locked in the device of separating selected distance.Be used for the suitable device that the leg of hand barrow is separated selected distance locking is comprised the hinge of second end of link hand barrow leg, this hinge can crooked change the distance between second end of leg, and this hinge can be locked at least on a position.

The device that comprises hand barrow according to the present invention preferably also comprise with hand barrow attach to vertical handgrip device or, more preferably, hand barrow is attached to the device of seat rod.Be used for the device that hand barrow attaches to vertical handgrip or the seat rod of bicycle preferably included and unclamp folder fast, this unclamps folder fast and can for good and all be attached on the hand barrow, and it is suitable for clamping around the seat rod or the vertical handgrip of bicycle.

The device of hand barrow that comprises according to the present invention preferably also comprises the support that forever is attached on the bicycle, and it can support the stabilized conditions of a wheel above another wheel that bicycle is in bicycle when this support attaches on the bicycle.Stent support bicycle more preferably, support be attached to bicycle above it keep with the trailing wheel contact or near the front-wheel of kiss the earth and bicycle above trailing wheel, preferably directly over, and bicycle keeps not having the state of other support.Can support the storage that bicycle helps bicycle with such state; And be particularly useful for Foldable bicycle; Especially electric boosted Foldable bicycle; Because such bicycle can be folded in by stent support; Make and when folding bicycle, can use two hands, and the person of avoiding the use of removes to support the total weight of bicycle itself.Supporting bicycle with this stable status also helps and will perhaps attach on the hand barrow that transports through rolling with folded form or with the bicycle that launches form.

In the device that comprises hand barrow and support of the present invention, hand barrow and support preferably include intermeshing part so that hand barrow is detachably attached on the support, and support is attached on the bicycle in order on bicycle, to betransported.Intermeshing device like this can comprise and one or morely is positioned at removable spring clip and its engagement support on the hand barrow so that hand barrow detachably is attached on the support.

The device that comprises hand barrow and support according to the present invention also preferably can comprise intermeshing part so that when bicycle through support with the stabilized conditions of a wheel above another wheel when supported, support can be attached to and be used for transporting on the hand barrow of bicycle.Intermeshing device preferably includes one or the many more removable spring clip of multidigit on hand barrow, and to be attached to the elastic clip that mode on the bicycle meshes support with support be detachably to attach in the hand barrow, so that allow the transportation of bicycle.

The intermeshing device that is used for that hand barrow attached to support and support is attached on the hand barrow can comprise identical or different part.

Can for good and all be attached to during manufacture on the bicycle according to the support that uses in the device of the present invention, perhaps can be bought on the bicycle that attaches to customer oneself by the customer.Support can attach on the bicycle through any suitable device; For example on the support hole is set in case support can by the riveted joint or bolt on the bicycle support body, perhaps can be provided with and depend on plate so that support can for good and all be soldered on the bicycle support body.According to the support of device of the present invention the other device that attaches on bicycle support body or the axle can be set at random also, so as support support any moved when attaching to the bicycle support body drop to minimum.

The present invention includes in the device of support in basis, support is preferably forever attached to the trailing wheel top and the bicycle saddle back of bicycle.Support can be suitable support trolley, preferably with the virtually any size of the hand barrow of shrink form, to such an extent as to but bicycle user's inconvenience should not cause selling too greatly the time.

Connect ground-surface stay bearing plate when particularly preferably being included in stabilized conditions above another wheel of a wheel that the stent support bicycle is in bicycle according to the support of device of the present invention.Stay bearing plate can be provided with the part that one or more pin help ground-surface connection and come partly to promote ground support.The stability of support when most preferably, stay bearing plate improves the support bicycle than the main body of support is wide.Further preferably stay bearing plate is provided with at least one point that is connected to hand barrow so that allow bicycle on hand barrow, to be pushed when support is attached to hand barrow.

Can form by any suitable material according to device of the present invention, comprise plastics, carbon fiber and metal.Especially, the preferably main steel of the support of particularly preferred embodiment of the present invention and hand barrow by tubulose, aluminium, carbon fiber or plastics form.The different parts of the hand barrow of preferred embodiment of the present invention for example connect handle or wheel, can be processed by the plastic material or the rubber of routine.

Preferably also comprise according to device of the present invention and to be suitable for storing apparatus and bicycle adds the sack that depends on any article thereon.Such sack can be processed by any suitable material, for example nylon or regeneratd rubber or plastic material.

Description of drawings

Fig. 1 shows the support according to apparatus of the present invention embodiment;

Fig. 2 is the front elevation according to the hand barrow of apparatus of the present invention embodiment, and hand barrow is in the shrink form that is suitable for attaching on the bicycle;

Fig. 3 is the lateral plan of the hand barrow that shows of Fig. 2;

Fig. 4 is the front elevation that Fig. 2 and 3 hand barrows that show are in the stretching, extension form that is fit to the transportation Foldable bicycle; With

Fig. 5 is that the hand barrow that the support that shows of Fig. 1 and Fig. 2 show attaches to the lateral plan on the bicycle.

The specific embodiment

Fig. 1 has shown the support 1 that hand barrow 3 (Fig. 2 shows to Fig. 4) is attached to use in the bicycle 5 (showing like Fig. 5).Support 1 is formed according to device preferred embodiment of the present invention with hand barrow 3 together.

Before support 1 comprises two vertically bar 6 with two after vertical bar 7.Before two vertically bar 6 with two after vertically the U-shaped support body 3 that extended in their upper end of bar 7 be connected, and their lower end is by 11 connections of two horizon bars.In the embodiment that Fig. 1 shows; Before two vertically bar 6 with two after vertical bar 7 all be parallel, yet be understandable that the direction of bar 6,7 is to make less change; For example, perhaps adapt to the variation of different bicycle 5 centers of gravity in order to allow support body to be installed on the bicycle of any unique shape.Before two of the support 1 that Fig. 1 shows vertically bar 6 with two after vertically bar 7 length are identical, still their length can change in available embodiment.Before two vertically bar 6 with two after vertical bar 7 all be to process by tubular steel, and all have identical external diameter.U-shaped support body 9 is processed by tubular steel, is preferably processed by single tube, and has than the preceding and back vertically littler external diameter of external diameter of bar 6,7; Preferably has suitable diameter so that cosily vertically sliding in the bar 6,7 before or after one.U-shaped support body 9 is connected with rear transverse rod 14 through front rail 13.Before process by tubular steel with rear

transverse rod

13,14 and front rail 13 has the external diameter identical with preceding and back vertical bar 6,7, while rear transverse rod 14 has the external diameter identical with U-shaped support body 9.Horizon bar 11 is also processed by tubular steel, and has the external diameter identical with U-shaped support body 9 and rear transverse rod 14.Front rail 13 is the V-arrangements in the plate of U-shaped support body 9, and interior angle approximately is 170 °.

Support 1 is provided with the bicycle support body and depends on device 73 so that support 1 for good and all is attached on the support body of bicycle 5.The bicycle support body depends on device 73 can comprise the bolt 73 that is used for being directly connected to the bicycle support body, or before the support 1 vertically the adherent point on the lower end of bar 6 so that allow it to be attached on the bicycle support body through bolt or rivet or through welding.

Support 1 also comprises and depends on bar 21, and this depends on bar one end and is fixedly attached to front rail 13, and is included in depending on device 27 and depending on the support body that bar 21 forever is attached to bicycle 5 so that allow of second end.Depend on device 27 and can comprise that any being suitable for be connected to the device on bicycle 5 support bodys with depending on bar 21, for example through screw tightening or riveted joint.Depending on bar 21 can be replaced or replenish by the other device (not shown) that depends on, like the one or more bars that depend on that are permanently connected to before one or two vertical bar 6.

Support 1 further comprises rear bearing sheet 15, and this rear bearing sheet is connected to vertically bar 7 of back, and connects the open end of U-shaped support body 9.Rear bearing sheet 15 is processed by tubular steel and is comprised two vertical arms 61, following horizontal arm 63 and last horizontal arm 65.Following horizontal arm 63 connects the vertically lower end of bar 7, back, and extends them.The end that last horizontal arm 65 connects U-shaped support body 9, and extend its each arm, and also be connected to the vertically upper end of bar 7, back.The following horizontal arm 63 of rear bearing sheet 15 is connected with the vertical arms 61 that the vertical bar 7 in back equates by two length with last horizontal arm 65 basically.The vertical arm 61 of rear support plate 15, following horizontal arm 63 and the external diameter of last horizontal arm 65 and the U-shaped support body 9 of support 1, the external diameter of horizon bar 11 and rear transverse rod 14 equates.

The support 1 that shows as Fig. 1 is attached to bicycle 5, and the front-wheel of bicycle 5 is when being raised, and rear bearing sheet 15 will rest on the ground and stably support the state of front-wheel above the trailing wheel of bicycle 5 that bicycle 5 keeps bicycles 5.This will allow bicycle to be stored in than in the littler space of routine, and if bicycle 5 are folding of bicycle, it will make the folding easier of bicycle, because the weight of bicycle 5 does not need supported in folding process.

The rear bearing sheet 15 of support 1 can be provided with one or more pin 67 and help to mesh ground, and when rear bearing sheet 15 rests on the ground, can optionally improve the vertical arm 61 of one or two rear bearing sheet.

Bar 69 in vertically bar 6 surrounds before one of support 1, it possibly stretch its length of expansion by in the past vertical bar 6.Before vertically in bar 6 and the bonded assembly bar 69 comprise mechanism's (not shown) so that bar 69 is by the vertical position in the bar 6 and be locked in the position of at least one extension before detachably being locked in allowing.

Fig. 2 is the front elevation according to the hand barrow 3 of the preferred embodiment of device of the present invention, and it is suitable for and support 1 collaborative use that in Fig. 1, shows.Hand barrow 3 comprises two legs 17, and each leg has first end 31 and second end 33.First end 31 of each leg 17 is by handle 35 links, and this handle is attached on each leg 17 via pivot 36.Second end 33 of the leg 17 of hand barrow 3 is connected by hinge 37, and said hinge comprises first 39, second portion 40 and third part 41.One end of the first 39 of hinge 37 is attached on second end 33 of a leg 17 of hand barrow 3, and third part 41 1 ends of hinge 37 are attached on second end 33 of another leg 17 of hand barrow 3.First and

third part

39,41 of hinge 37 is by second portion 40 links.Hinge 37 first, the connection between first 39, second portion 40 and the third part 41 of the connection between the leg 17 of

third part

39,41 and hand barrow 3 and hinge 37 all is articulated in the plane of hand barrow leg 17, so that first, second and

third part

39,40 that the distance between second end 33 of leg 17 can be through changing hinge 37, the angle between 41 and difference.Hinge 37 is gone back the setting device (not shown) first, second and

third part

39,40,41 strictly are locked into straight line in the plane of hand barrow leg 17, with the distance maximization between second end 33 of leg 17.First, second of hinge 37 can be processed by any material with

third part

39,40,41, and for example they can be processed by the aluminum pipe of square-section.

Second end 33 of the leg 17 of hand barrow 3 all is provided with the tourelle of Caster 44 (shown in Figure 3) form, yet is understandable that any traditional tourelle all can be used to according to hand barrow 3 of the present invention, for example roller or wheel.Caster 44 allows hand barrow 3 in the scope on surface, to move, and transportation is attached to the article on the hand barrow 3 expediently.Caster 44 so that when leg 17 stretched and the fixed angle of hinge 37 its direction in-line that spurs with hand barrow 3 when being locked in the wideest state to hand barrow leg 17.

Hand barrow 3 among Fig. 2 is provided with also that first end 31 to each leg 17 of hand barrow 3 depended on rotatably unclamps folder 43 fast.In use, unclamp folder 43 seat rod 59 (see figure 5)s that can attach to bicycle 5 fast, and be used for tightly hand barrow 3 being locked in the position of the support 1 of bicycle 5.Unclamp folder 43 fast and can rotate so that allows the handle 35 of hand barrow 3 usefulness hand barrows 3 to be attached on the bicycle 5, the seat rod 59 that handle 35 is positioned at bicycle 5 afterwards perhaps before.

As shown in Figure 4, the leg 17 of each hand barrow 3 all comprises the

part

49,51,53 of the first, the second and the 3rd intussusception; Third part 53 install and sliding engaged in second portion 51, and second portion 51 is installed and sliding engaged in first 49, so that the length of leg 17 can be changed.The first, the second and

third part

49,51,53 each equal setting device (not shown) of leg 17 lock position relative to each other and stop the length of leg 17 to change during use.Unclamping folder 43 is fast attached on the third part 53 of each leg 17 of hand barrow 3 pivotally.

The length of the first 49 of each leg 17 is 450mm, and when the first, the second when

third part

49,51,53 full extension length of each leg 17 be 950mm.Each of leg 17 the first, the second all processed by tubular steel with

third part

49,51,53 and the cross-sectional plane of the first 49 of leg 17 is 20mm, and second portion 51 and third part 53 are of a size of and are fit to be installed in the first 49 and are engaged with each other.

The length of the handle 35 of hand barrow 2 is 150mm, and the therefore width of the hand barrow of shrink form, as shown in Figure 3, also is 150mm.Yet, when total length and the hinge 37 that is stretched over them when leg 17 is locked in its width position, first end, the 33 location interval 400mm of leg 17.

Like Fig. 2, shown in 3 and 4, also comprise two clips 47 according to the hand barrow 3 of the preferred embodiment of apparatus of the present invention, each leg 17 of hand barrow 3 has all depended on a clip 47.When hand barrow 3 was attached to bicycle 5 through support 1 (see figure 5), clip 47 was connected with the front rail 13 of the support 1 shown in Fig. 1.In addition, when being used to that folding bicycle 5 is attached to hand barrow 3 last time clip 47, support 1 is connected with a preceding bar 6 of support 1.Clip 47 can be processed by any suitable material, spring steel for example, and flexible plastic or rubber, and can be attached on the leg 17 of hand barrow 3 through any suitable device.Clip 47 is attached on the leg 17 at attachment point, but they can change along the position of the length of leg 17 in certain embodiments.

As shown in Figures 2 and 3, hand barrow 3 also comprises first elongated clip 71 and second elongated clip 72 that is positioned on the hinge 37.Hand barrow 3 is in shrink form and is attached to support 1 last time second elongated clip 72 and rear transverse rod 14 engagements that is used for transportation on bicycle 5.Hand barrow 3 is stretched and when being used to the bicycle of transport of folded, first and second

elongated clips

71,72 will vertical arm 61 engagements with of rear bearing sheet 15.First and second

elongated clips

71,72 can be processed by any suitable material, spring steel for example, and flexible plastic or rubber, and it can attach on the hinge 37 through any suitable device.

As shown in Figure 5, Fig. 2 can be attached on the bicycle 5 via support 1 to hand barrow shown in Figure 43, this support through before each vertically the connecting device (not shown) of the lower end of bar 6 with depend on the support body that bar 21 for good and all attaches to bicycle 5.Support 1 is perhaps attached on the bicycle 5 by wholesale dealer or retailer afterwards perhaps during manufacture.Support 1 is attached on the support body of bicycle 5 firmly.

Through with clip 47 engagements of the front rail of support 1 13 with hand barrow 3, and with second elongated clip, 72 engagements on the rear transverse rod 14 of support 1 and the hinge 37, hand barrow 3 can be attached on the bicycle 5 with the form of contraction as shown in Figure 2.43 seat rod 59 that attach to bicycle 5 are pressed from both sides in unclamping fast of hand barrow 3, and therefore hand barrow will be attached on the bicycle 5 firmly.Because utilize hand barrow 3 as supporting, other article (not shown) can betransported on bicycle 5, for example luggage can attach on the hand barrow 3 through the mode of one or more fastening straps.In addition, for example through being connected to U-shaped support body 9 and horizon bar 11, or be connected to the support (not shown) on the top that is inserted into vertical pole 6,7, the pannier (not shown) can be attached on the support 1.

In order to remove hand barrow 3, unclamp folder 43 released and seat rod 59 fast and lifted and pass clip 43 from bicycle 5 from bicycle 5.Through unclamping the clip 47 and second elongated clip 72 hand barrow 3 is broken away from from support 1 then.In any stage of this operating period, bicycle 5 is in up and down and is supported with vertical state through rear bearing sheet 15 being shelved on the ground.Stay bearing plate 15 will keep bicycle 5 stably to be in the erectility of front-wheel above trailing wheel of bicycle 5, mean that the user need not support the weight of bicycle 5.Bicycle is supported under this stable status, so can be through stretching each leg 17 and stretching hand barrow 3 through second end 33 that moves the leg 17 that the hinge 37 that extended separates.With this form, hand barrow can be used to transport big or heavy article, is moved to the luggage on the bicycle 5 before for example any.In addition, bicycle 5 can conventional mode fold and can attach on the hand barrow 3 that transports through rolling.For bicycle 5 is attached on the hand barrow 3, bicycle remains on stabilized conditions and rests on the rear bearing sheet 15, and through bar in stretching 69 with lock it in extended configuration, before one vertically the length of bar 6 increased.The clip 47 that is positioned on the hand barrow leg 17 is connected to the preceding vertical bar 6 of elongation then, and first and second

elongated clips

71,72 that are positioned on the hinge 37 are connected near the vertical arm 61 of rear bearing sheet 15.Bicycle 5 utilizes Caster 44 on hand barrow, to be pushed away then.Weight through allowing bicycle 5 can also be static by rear bearing sheet 15 support trolleys.Luggage other when bicycle 5 is attached on the hand barrow can also betransported on hand barrow 3; For example perhaps through using the special device that depends on; Perhaps through using the belt (not shown) of adjustable or degree of tightness, luggage is attached on that side that bicycle do not attached to.

For helping storage, the hand barrow 3 that bicycle 5 is attached on it can be hidden by sack or other memory storage (not shown).

Otherwise, get back to the bicycle pattern, just comprise the reverse operating of top-operation, therefore, any cover is removed and any then clamping band also is removed with additional article from hand barrow 3.Bicycle 5 is laid on the rear bearing sheet 15, and hand barrow 3 unclamps from support 1, and hand barrow is got back to shrink form then.Bicycle 5 launches and some point in this process, meshes with front rail 13 engagements and second elongated clip 72 and rear transverse rod 14 through pressing from both sides 47, and the hand barrow 3 of contraction is connected to support 1.Unclamp folder 43 seat rod 59 that are connected to bicycle 5 then fast, and seat rod is adjustable to correct position.So can return to the state of to ride through wheel bicycle before loweing.

The support 1 that shows in Fig. 5 at Fig. 1 and hand barrow 3 are for using at the folding folding bicycle of specific direction, and are understandable that in support that support 1 and hand barrow 3 different character are used on the different directions folding of bicycle and the hand barrow and can change.

Claims

1. the device that detachably is attached to bicycle and on bicycle, transports, and this device also is used for through the transportation bicycle that rolls.

2. device according to claim 1, when bicycle launched, this device depended on and on Collapsible bicycle, transports, and when bicycle folding, transported bicycle through rolling.

3. device according to claim 1 and 2, this device is suitable for transporting other article in the time of on being attached to bicycle.

4. according to the described device of aforementioned any claim, this device is suitable for transporting other article when not attaching on the bicycle.

5. according to the described device of aforementioned any claim, comprising can be by the hand barrow that attached on the bicycle and betransported thereon, and bicycle can be attached to and is used to transport bicycle on this device.

6. device according to claim 5; Wherein hand barrow is movable between shrink form and stretching, extension form; And wherein hand barrow is attached to bicycle with shrink form and on bicycle, is betransported; And further work as hand barrow and be in the stretching, extension form, bicycle can be attached on the hand barrow and on hand barrow and betransported.

7. according to claim 5 or the described device of claim 6, wherein hand barrow comprises two legs, and each leg has first end and second end, and leg is linked and at their second end tourelle is set at their first end.

8. device according to claim 7, wherein the leg of hand barrow is extensile.

9. according to claim 7 or the described device of claim 8, wherein first end of the leg of hand barrow directly links through pivoting device, but so that the distance between second end of the fixed distance leg between first end of leg is variable.

10. according to claim 7 or the described device of claim 8; Wherein the leg of hand barrow is through connecting the handle link; And wherein each leg all is connected to the connection handle by pivot, so that the distance between second end of the fixed distance between first end of leg and leg is variable.

11., comprise with second end of the leg of hand barrow device to be separated by the distance locking selected according to claim 9 or the described device of claim 10.

12. the described device of any claim according to claim 5 to 11 comprises hand barrow is attached to the seat rod of bicycle or the device of vertical handgrip.

13. the described device of any claim according to claim 5 to 12; Also comprise being used for forever attaching to the support on the bicycle, and this support can support the stabilized conditions of a wheel on another wheel that bicycle is in bicycle when this support is attached on the bicycle.

14. device according to claim 13, wherein hand barrow and support comprise intermeshing part, so that hand barrow can detachably be attached on the support that betransported on the bicycle, support is attached on the bicycle.

15. according to claim 13 or the described device of claim 14; Wherein hand barrow and support comprise intermeshing part; When being in the stabilized conditions of a wheel on another wheel, can being attached to through the support support and to be used for transporting on the hand barrow of bicycle so that convenient bicycle is supported.

16., also comprise being fit to storing apparatus and the sack that attaches to the bicycle on it according to the described device of aforementioned any claim.