Utility model content
The purpose of this utility model is to provide a kind of folded bicycle, so as to reduce car weight and the folding of folded bicycle further
Volume shared by poststack, to improve the portability of folded bicycle further.
For reaching above-mentioned purpose, folded bicycle disclosed in the utility model, including main body of vehicle frame, described main body of vehicle frame includes
The front opening ring being connected by fold mechanism and rear aperture ring, and the most described front opening ring and described rear portion
Split ring forms a Guan Bi ring body.
Preferably, described fold mechanism is the drawing and pulling type telescopic joint with locking system, and described front opening ring is with described
The front end of drawing and pulling type telescopic joint is connected, and described rear aperture ring is connected with the rear end of described drawing and pulling type telescopic joint.
Preferably, described drawing and pulling type telescopic joint is the most a set of, and the front end of described drawing and pulling type telescopic joint is opened with described front portion
The upper interface of choma is connected, and rear end is connected with the upper interface of described rear aperture ring;Or,
The front end of described drawing and pulling type telescopic joint is connected with the lower interface of described front opening ring, and rear end is opened with described rear portion
The lower interface of choma is connected.
Preferably, described drawing and pulling type telescopic joint includes top telescopic joint and bottom telescopic joint, wherein, described top telescopic joint
Front end be connected with the upper interface of described front opening ring, rear end is connected with the upper interface of described rear aperture ring;Described
The front end of bottom telescopic joint is connected with the lower interface of described front opening ring, rear end and the lower interface of described rear aperture ring
It is connected.
Preferably, the bottom of the bottom of described front opening ring and described rear aperture ring constitutes described folding after being hinged
The upper end of locking system, the upper end of described front opening ring and described rear aperture ring it is additionally provided with at mechanism, and articulated position
It is free end.
Preferably, the upper end of the upper end of described front opening ring and described rear aperture ring constitutes described folding after being hinged
The bottom of locking system, the bottom of described front opening ring and described rear aperture ring it is additionally provided with at mechanism, and articulated position
It is free end.
Preferably, the bottom of described front opening ring is rotating front fork, and front-wheel is arranged at described front fork turningly
On, trailing wheel is arranged on described rear aperture ring turningly, and after folding, the upset of described front-wheel is to described Guan Bi ring body
Side also embeds described Guan Bi ring body, and described trailing wheel overturns the opposite side of extremely described Guan Bi ring body and embeds described Guan Bi ring body.
Preferably, described front opening ring top the handlebar assembly penetrated is connected with described front fork, described handlebar assembly
Including stem and the handle being arranged on stem top, and described stem is the telescoping tube with locking system.
Preferably, the outer end of described handle can be towards the interior lateral buckling of described folded bicycle, and after folding, and described handle shape
Become the handle mentioning described folded bicycle for user.
Preferably, the top of described rear aperture ring also sets up saddle assembly, described saddle assembly include vehicle seat standpipe and
Being arranged on the vehicle seat of described vehicle seat riser top ends, described vehicle seat standpipe is the telescoping tube with locking system.
Preferably, also include being arranged on described front opening ring or the foldable pedal on rear ring, institute are opened in described rear portion
State after foldable pedal folds and embed described Guan Bi ring body.
Preferably, described front opening ring and described rear aperture ring are semicircular ring.
As can be seen from the above technical solutions, in folded bicycle disclosed in the utility model, including main body of vehicle frame, and car
Frame body includes front opening ring and the rear aperture ring being connected by fold mechanism, after folding, front opening ring and rear portion
Split ring forms a Guan Bi ring body.
Owing to main body of vehicle frame is made up of two split rings, two split rings will form the ring of a Guan Bi after folding
Body, for prior art, this folded bicycle the most only has a Guan Bi ring body, thus effectively reduces folding
Space shared by car, simultaneously as the minimizing of materials, car load car weight is significantly reduced, and this allows for the portability of this folded bicycle
It is greatly improved.
Detailed description of the invention
Core of the present utility model is to provide a kind of folded bicycle, so as to reduce car weight and the folding of folded bicycle further
Volume shared by poststack, to improve the portability of folded bicycle further.
In order to make those skilled in the art be more fully understood that this utility model scheme, below in conjunction with the accompanying drawings and be embodied as
The utility model is described in further detail for mode.
Folded bicycle disclosed in this utility model, actually includes but not limited to electric motor car, bicycle, scooter etc.,
This folded bicycle includes main body of vehicle frame, and this main body of vehicle frame includes front opening ring 1 and the rear aperture ring being connected by fold mechanism 3
2, and this front opening ring 1 and rear aperture ring 2 form the ring body of a Guan Bi after folding.
In the above-described embodiments, owing to main body of vehicle frame is made up of two split rings, two split rings are after folding by shape
Becoming a ring body closed, for prior art, this folded bicycle the most only has a Guan Bi ring body, thus
Effectively reducing the space shared by folded bicycle, simultaneously as the minimizing of materials, car load car weight is significantly reduced, and this allows for this
The portability of folded bicycle is greatly improved.
It is understood to one skilled in the art that the way of realization of fold mechanism 3 is not limited to one, such as in this practicality
In new embodiment, fold mechanism 3 is the drawing and pulling type telescopic joint with locking system, front opening ring 1 and drawing and pulling type telescopic joint
Front end be connected, rear aperture ring 2 is connected with the rear end of drawing and pulling type telescopic joint, and locking system can use the most general shape
Formula, such as alignment pin, the decorative pearl on top of an official cap etc..Need to illustrate, in the present embodiment, be front with the direction that folded bicycle travels, because of
And drawing and pulling type telescopic joint is the most just provided with dividing of rear and front end, front opening ring 1 and rear aperture ring 2 are again based on this benchmark
The name carried out.
A kind of specific embodiment, as shown in Figure 2, drawing and pulling type telescopic joint specifically includes a set of, this drawing and pulling type telescopic joint
Front end be connected with the upper interface of front opening ring 1, rear end is connected with the upper interface of rear aperture ring 2.This drawing and pulling type is stretched
Casing coupling at least includes three sections that cross section is different, and each sections all in the adjacent bigger joint of retraction, thus can contract
The length of short entirety, when this drawing and pulling type telescopic joint is fully retracted, the bottom of front opening ring 1 and rear aperture ring 2 is the most just
The composition that connects Guan Bi ring body.Further, roller, bearing can be passed through between two adjacent in drawing and pulling type telescopic joint sections
Or slide block is connected, in order to realize pull smoothly, after flexible putting in place, locking system by drawing and pulling type telescopic joint locking, in case
Stop the rotation of telescopic joint and loosen.
Need to illustrate, in above-described embodiment, owing to a split ring has two ends, end located above
Portion is referred to as upper interface, and the port being located below is referred to as lower interface.
The bottom of front opening ring 1 is rotating front fork 4, and as shown in Figure 2, front-wheel 5 is by front wheel carrier 6 turningly
Being arranged on front fork 4, trailing wheel 13 is arranged on rear aperture ring 2 by rear wheel frame 7 turningly, and after folding, front-wheel 5
Upset extremely closes the side of ring body and embeds in Guan Bi ring body, and trailing wheel 13 upset is to closing the opposite side of ring body and embedding Guan Bi ring
Internal, as shown in Figure 3.Certainly, should arrange locking system at front-wheel 5 and trailing wheel 13, this locking system launches in front and back wheel
Or front and back wheel plays locking effect after folding, prevent front and back wheel from loosening.
The top of front opening ring 1 penetrates handlebar assembly, and the bottom of handlebar assembly is connected with front fork 4, and handlebar assembly is with front
Cooperated by parts such as bowl group, Bearing and bearings between portion's split ring 1, its coordinate concrete structure can refer to existing voluntarily
In car, handlebar and the fit system of vehicle frame, do not repeat this herein, and handlebar assembly specifically includes stem 8 and is arranged on
The handle 9 on stem 8 top, as shown in Figure 2, and this stem 8 is the telescoping tube with locking system, and handlebar stands
Locking system on pipe 8 is preferably alignment pin or the decorative pearl on top of an official cap, it is of course also possible to be screw or Quick Release spanner etc..
For prior art, the handlebar when turning to of the folded bicycle in above-described embodiment only needs to drive front fork 4
Rotate, and without driving whole front opening ring 1 to rotate, this makes turning to of vehicle the most laborsaving, the comfortableness of client
Experience more preferably.
Further, the outer end of handle 9 can also be towards the interior lateral buckling of folded bicycle, with Guan Bi ring body after bending
Plane is parallel, and after folding, handle 9 forms the handle mentioning folded bicycle for user, as shown in Figure 3.
In addition, it is contemplated that comfortableness, also saddle assembly can be set on rear aperture ring 2 top, as shown in Figure 2,
Saddle assembly includes vehicle seat standpipe 10 and is arranged on the vehicle seat 11 on vehicle seat standpipe 10 top, and vehicle seat standpipe 10 is also with lock
The telescoping tube of locking apparatus, the locking system of vehicle seat standpipe 10 is preferably alignment pin, the decorative pearl on top of an official cap, screw or Quick Release spanner etc..As
Shown in Fig. 3, vehicle seat standpipe 10 and vehicle seat 11 also achieve hiding after folding, thus effectively reduce the body that folded bicycle takies
Long-pending.
Certainly, it is accomplished by consideration after vehicle seat is set and pedal is set, to this end, folded bicycle disclosed in the present embodiment also wraps
Include the foldable pedal 12 being arranged on front opening ring 1 or rear aperture ring 2, as shown in Figure 2, foldable pedal
12 also are able to embed in Guan Bi ring body after folding, in order to farthest save space.
In addition, when drawing and pulling type telescopic joint includes a set of, the front end of this drawing and pulling type telescopic joint can also be opened with front portion
The lower interface of choma 1 is connected, and rear end is connected with the lower interface of rear aperture ring 2, as shown in Figure 4.This drawing and pulling type stretches
Joint at least includes three sections that cross section is different, and each sections all in the adjacent bigger joint of retraction, thus can shorten
Overall length, when this drawing and pulling type telescopic joint is fully retracted, the top of front opening ring 1 and rear aperture ring 2 the most just phase
Connect composition Guan Bi ring body.Further, can pass through between two adjacent in drawing and pulling type telescopic joint sections roller, bearing or
Person's slide block is connected, in order to realize pull smoothly, and after flexible putting in place, locking system is by drawing and pulling type telescopic joint locking, to prevent
The rotation of telescopic joint and loosening.
Certainly, drawing and pulling type telescopic joint may also include two sets, and superposed drawing and pulling type telescopic joint is referred to as top telescopic joint, position
Drawing and pulling type telescopic joint in bottom is referred to as bottom telescopic joint, and the front end of its middle and upper part telescopic joint connects with the top of front opening ring 1
Mouth is connected, and rear end is connected with the upper interface of rear aperture ring 2;The front end of bottom telescopic joint connects with the bottom of front opening ring 1
Mouth is connected, and rear end is connected with the lower interface of rear aperture ring 2, as shown in Figure 5.The tool of drawing and pulling type telescopic joint in this embodiment
Body structure can refer to the structure design of drawing and pulling type telescopic joint in Fig. 2 and Fig. 4.
It is understood that fold mechanism 3 realizes also by hinged mode, refer to Fig. 6, in the present embodiment,
Constitute fold mechanism 3 after the bottom of front opening ring 1 is hinged with the bottom of rear aperture ring 2, and also set up at articulated position
Having locking system, the upper end of front opening ring 1 and the upper end of rear aperture ring 2 are free end.In this embodiment, locking dress
Put preferably alignment pin.It should be noted that in the present embodiment, the bottom of front opening ring 1 and rear aperture ring 2 refers to
After completing to fold, relatively low one end, two split ring positions is referred to as bottom.
Certainly, the accommodation that those skilled in the art are readily apparent that is, the upper end of front opening ring 1 and rear aperture ring 2
Upper end also may make up fold mechanism 3 after being hinged, and should also be as arranging locking system at articulated position, the end of front opening ring 1
End is free end with the bottom of described rear aperture ring 2.The present embodiment middle front part split ring 1 bottom and rear aperture ring 2 end
The definition mode of end is identical with a upper embodiment.
As shown in Fig. 4 to Fig. 6, in order to regulation handle 9 and the distance of human body, also can arrange on stem 8
Handlebar governor motion, this handlebar governor motion should include being arranged on stem 8, can revolve along closer or far from human body direction
The handle mounting rod turned, handle 9 is arranged on handle mounting rod, and also has the locking dress that handle mounting rod carries out locking
Put.
Understandable, the shape of so-called Guan Bi ring body is varied, such as ellipse, rectangle, polygon etc., only
All can be described as closing ring body if having close-shaped ring body, it is contemplated that the U.S. after the volume taken after folding and folding
Seeing, front opening ring 1 and rear aperture ring 2 in this utility model embodiment are semicircular ring, the Guan Bi formed after folding
Ring body is annulus, and front-wheel 5 and trailing wheel 13 the most just can embed in annulus, thus farthest reduces the car after folding
Shared space, and increase the aesthetic measure after folding.
Car load can use aluminium alloy, almag, steel or carbon fiber to make, through actual verification, small part
Structure uses carbon fiber, when major part structure uses aluminium alloy, if folded bicycle disclosed in this utility model makes electric motor car,
When its maximum continuation of the journey is at 20 km, its overall weight can control at about 5kg, and the volume after its folding be enough to
Ensureing it to put in backpack and carry on the back at back, this is greatly improved the portable performance of folded bicycle, accomplished the gentliest, extremely letter and pole
Beautiful degree.
Above folded bicycle provided by the utility model is described in detail.Specific case used herein is to this
Principle and the embodiment of utility model are set forth, and the explanation of above example is only intended to help and understands this utility model
Method and core concept.It should be pointed out that, for those skilled in the art, new without departing from this practicality
On the premise of type principle, it is also possible to this utility model is carried out some improvement and modification, these improve and modification also falls into this reality
With in novel scope of the claims.