CN106809326A - Folding bicycle - Google Patents
Folding bicycle Download PDFInfo
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- CN106809326A CN106809326A CN201510859319.4A CN201510859319A CN106809326A CN 106809326 A CN106809326 A CN 106809326A CN 201510859319 A CN201510859319 A CN 201510859319A CN 106809326 A CN106809326 A CN 106809326A
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- frame
- main car
- car frame
- groove
- articulated part
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K15/00—Collapsible or foldable cycles
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Motorcycle And Bicycle Frame (AREA)
Abstract
The present invention discloses frame and back stay in a kind of folding bicycle, including main car frame, front frame, swing type.Main car frame, including anterior cannula, middle articulated part and rear articulated part, rear articulated part are pivoted with rear wheel.Front frame includes bottom, and bottom is pivoted with front vehicle wheel, and front frame is arranged in anterior cannula.Frame includes epimere, stage casing and hypomere in swing type, and stage casing is articulated in middle articulated part, and hypomere is provided with guide groove, and guide groove includes the first groove end and the second groove end, the distance of the distance more than the second groove end to middle articulated part at the first groove end to middle articulated part.Back stay includes first end and the second end, and first end is hubbed at rear articulated part, and the second end is connected with sliding block, and sliding block is slidedly arranged in guide groove and optionally slides between the first groove end and the second groove end.
Description
Technical field
The present invention particularly relates to a kind of folding bicycle on a kind of bicycle.
Background technology
In order that bicycle is carrying more convenient with storage, folding-type bicycle is developed then on the market at present,
Further to reduce the volume of bicycle, make carrying with storage on more facilitate, and can with reference to transport facility (such as automobile,
Train, ship or aircraft etc.), therefore, all extensively liked by everybody in commuting or tourism.
Current folding-type bicycle on the market, is all mostly, in the pivoted position of body framing middle setting one, to make to be located at
The car body of pivoted position both sides can doubling each other, and then enable together with front-wheel folds against with trailing wheel.However, this kind of folding
Free-hand can only be carried after the finite volume that mode not only reduces, and folding, the inconvenience in carrying is caused on the contrary.Therefore how
Folding-type bicycle is quickly and easily carried out folding operation, and more facilitated in carrying, be that related dealer need to exert
The technical task that power breaks through.
The content of the invention
In view of above mentioned problem, in an embodiment, there is provided a kind of folding bicycle, including main car frame, front frame, swing
Frame and back stay in formula.Main car frame, including anterior cannula, middle articulated part and rear articulated part, rear articulated part are pivoted with rear wheel.Front truck
Frame includes bottom, and bottom is pivoted with front vehicle wheel, and front frame is arranged in the anterior cannula of main car frame.Frame includes upper in swing type
Section, stage casing and hypomere, stage casing are articulated in the middle articulated part of main car frame, and hypomere is provided with guide groove, and guide groove includes the first groove end and the
Two groove ends, the distance of the distance more than the second groove end to middle articulated part at the first groove end to middle articulated part.Back stay includes first end
And second end, first end be hubbed at the rear articulated part of main car frame and can relative main car frame swing, the second end be connected with sliding block, sliding block
It is slidedly arranged in guide groove and optionally slides between the first groove end and the second groove end.Frame is with middle articulated part wherein in swing type
For pivot optionally swing between collapsed position and expanded position, expanded position slides onto the first groove end for sliding block
Position, collapsed position slides onto the position at the second groove end for sliding block.
In an embodiment, rotating shaft can be pivoted with sliding block, rotating shaft is more coaxially connected with sprocket wheel.
In an embodiment, the anterior cannula of main car frame can be hubbed on main car frame, enable front frame with respect to main car frame swing.
In an embodiment, main car frame be further provided with least two after auxiliary wheel, these rear auxiliary wheels respectively be located at rear wheel two
Side.
In an embodiment, main car frame is further provided with after-poppet.
In an embodiment, folding bicycle more may include foregrip, be fixedly arranged in front frame or anterior cannula.
In an embodiment, rear articulated part is the wheel shaft of rear wheel.
In an embodiment, two plates of the hypomere of frame including parallel interval configuration in swing type, the plate of guide groove insertion two,
And back stay is arranged between two plates.
In an embodiment, main car frame may include two mobile jibs of parallel interval configuration, front frame and frame difference in swing type
It is arranged between two mobile jibs.
In an embodiment, folding bicycle more may include handle stand, bending structure and handle positioning structure, bending knot
Structure is connected between handle stand and front frame, and handle positioning structure fixed handle stand is in folding position.
In an embodiment, handle positioning structure may include keeper, and keeper is arranged at main car frame or handle stand
On.
In an embodiment, folding bicycle further includes middle frame location structure, and middle frame location structure fixes sliding block in first
Groove end or the second groove end.
In an embodiment, middle frame location structure includes alignment pin and location hole, and alignment pin is telescopically arranged in swing
In formula on frame, location hole is opened on sliding block, alignment pin optionally intercalation or depart from location hole.
In an embodiment, folding bicycle further includes side arm location structure, side arm location structure fix the front frame in
Near a stowed position or the extended position away from main car frame of main car frame.
In an embodiment, side arm location structure may include catching groove, elastic component and be connected to the fastener of elastic component, wherein detaining
Groove is arranged at anterior cannula with elastic component, and fastener is connected to main car frame and optionally fastens or depart from catching groove.
Thereby, the embodiment of the present invention using frame in swing type be hubbed at main car frame and can relative main car frame swing folding, and
Back stay is slidedly arranged in the guide groove of frame in swing type by sliding block, is propped up after can synchronously being driven after frame swing folding in swing type
Bar folding, reach enable bicycle fast folding complete and forward and backward wheel will not mutually fold against and effectively reduce occupancy volume.
Brief description of the drawings
Fig. 1 is the exploded perspective view of the embodiment of folding bicycle of the present invention.
Fig. 2 is the stereogram of the embodiment of folding bicycle of the present invention.
Fig. 3 is the partial sectional view of the embodiment of folding bicycle of the present invention.
Fig. 4 is another partial sectional view of the embodiment of folding bicycle of the present invention.
Fig. 5 is the illustrative view of Fig. 4.
Fig. 6 is the expanded schematic diagram of the embodiment of folding bicycle of the present invention.
Fig. 7 is the folding schematic diagram () of the embodiment of folding bicycle of the present invention.
Fig. 8 is the folding schematic diagram (two) of the embodiment of folding bicycle of the present invention.
Fig. 9 is the folding stereo figure of the embodiment of folding bicycle of the present invention.
Figure 10 is the dilatory schematic diagram of the embodiment of folding bicycle of the present invention.
Figure 11 is the stereogram of another embodiment of folding bicycle of the present invention.
Figure 12 is the enlarged partial sectional view of another embodiment of folding bicycle of the present invention.
【Symbol description】
1st, 1A folding bicycles
10 main car frames
101 mobile jibs
11 anterior cannulas
Articulated part in 12
Articulated part after 13
14 rear wheels
Auxiliary wheel after 15
16 after-poppets
20 front frames
21 bottoms
22 front vehicle wheels
25 foregrips
Frame in 30 swing types
31 epimeres
32 stage casings
33 hypomeres
331 plates
34 guide grooves
35 first groove ends
36 second groove ends
40 back stays
41 first ends
42 second ends
43 sliding blocks
44 rotating shafts
45 sprocket wheels
50 handle stands
51 bending structures
52 handle positioning structures
521 keepers
Frame location structure in 60
61 alignment pins
62 location holes
63 flexure strips
64 release structures
641 actuators
642 operating parts
643 driving inclined-planes
65 handles
70 side arm location structures
71 catching grooves
72 elastic components
73 fasteners
74 arc guiding faces
75 release members
Specific embodiment
Fig. 1, Fig. 2 are the exploded perspective view and stereogram of the embodiment of folding bicycle of the present invention.As shown in Figure 1 and Figure 2,
In an embodiment, folding bicycle 1 includes frame 30 and back stay 40 in main car frame 10, front frame 20, swing type.
As shown in Figure 1 and Figure 2, main car frame 10 includes anterior cannula 11, middle articulated part 12 and rear articulated part 13, rear articulated part
13 are pivoted with rear wheel 14.In an embodiment, main car frame 10 includes two mobile jibs 101 of parallel interval configuration, wherein two masters
Can be connected by cross bar between bar 101 and be fixed, make that there is a spacing distance between two mobile jibs 101.
As shown in Figure 1 and Figure 2, above-mentioned middle articulated part 12 be position between rear articulated part 13 and anterior cannula 11, in an embodiment
In, middle articulated part 12 may refer to axostylus axostyle or the rotating shaft being arranged on main car frame 10, or the axis hole on main car frame 10.
Articulated part 13 equally may refer to axostylus axostyle or the rotating shaft being arranged on main car frame 10, or the axle on main car frame 10 afterwards
Do not limit to hole, this part.
As shown in Figure 1 and Figure 2, front frame 20 is to include bottom 21, and bottom 21 is pivoted with front vehicle wheel 22, and front frame 20 is worn
In the anterior cannula 11 of main car frame 10.In one embodiment, anterior cannula 11 is hollow tube and is pivoted on main car frame 10 and wears
Between two mobile jibs 101, for example, anterior cannula 11 by axostylus axostyle can be articulated in main car frame 10 and can be relative to main car frame 10
Swing, and front frame 20 is to wear to be fixed in anterior cannula 11, therefore also can enable front vehicle wheel 22 relative to the swing of main car frame 10
Closer or far from main car frame 10.In an embodiment, the top of front frame 20 is more connected with leader's stand 50, and handle stand
It is one bending structure 51 of connection between 50 and front frame 20, enables handle stand 50 to the bending of front frame 20 overlapping in a folding
Folded position (as shown in Figure 4).In an embodiment, the bending structure 51 can be an articulated part (such as rotating shaft and axis hole), make handle
Hand stand 50 is frames rotatably mounted relative to one another with front frame 20 and the relative front frame 20 of handle stand 50 is bent.
As shown in Figure 1 and Figure 2, frame 30 includes epimere 31, stage casing 32 and hypomere 33 in swing type, and stage casing 32 is articulated in main car
The middle articulated part 12 of frame 10, hypomere 33 is provided with guide groove 34, and guide groove 34 includes the first groove end 35 and the second groove end 36.Implement one
Example in, in swing type the epimere 31 of frame 30 be a seat tube, hypomere 33 be a block, and stage casing 32 refer to positioned at epimere 31 with
Regional area between section 33, wherein stage casing 32 can have axis hole to be articulated in middle articulated part 12.Thereby, frame 30 can in swing type
It is the relative swing of main car frame 10 of pivot with middle articulated part 12.In an embodiment, frame 30 can be arranged in main car in swing type
Between two mobile jibs 101 of frame 10, make to be may pass through during 30 swing of frame in swing type between two mobile jibs 101 without being stopped.
As shown in Figure 1 and Figure 2, in one embodiment, guide groove 34 is a circular arc guide groove and runs through two sides of hypomere 33,
And the first groove end 35 of guide groove 34 to the distance of middle articulated part 12 is more than the second groove end 36 to the distance of middle articulated part 12, changes speech
It, the first groove end 35 is the end for being adjacent to hypomere 33, and the second groove end 36 is neighbouring middle articulated part 12.In an embodiment,
First groove end 35 is greater than the second groove end 36 to the distance of rear articulated part 13 to the distance of rear articulated part 13.But the present invention not with
This is limited, and in some embodiments, guide groove 34 is alternatively continuous arcuation guide groove or curved guide groove.
As shown in Figure 1 and Figure 2, back stay 40 includes the end 42 of first end 41 and second, and first end 41 is hubbed at main car frame 10
Afterwards articulated part 13 and can the relative swing of main car frame 10, the second end 42 be connected with sliding block 43, and sliding block 43 is slidedly arranged in guide groove 34 and can
Optionally slide between the first groove end 35 and the second groove end 36.In an embodiment, back stay 40 is an elongated body of rod, and
Articulated part 13 is herein the wheel shaft of rear wheel 14 afterwards, constitutes rear wheel 14 and is articulated in same rotating shaft with the first end 41 of back stay 40
On, enable back stay 40 relative to the swing of main car frame 10.
In an embodiment, rear articulated part 13 may also comprise the axostylus axostyle or axis hole for being arranged on diverse location, make rear wheel 14
Different positions are hubbed on from the first end 41 of back stay 40.In an embodiment, what the second end 42 of back stay 40 was connected
A rotating shaft 44 can be pivoted with sliding block 43, rotating shaft 44 is coaxially connected with sprocket wheel 45, the external toothing of the sprocket wheel 45 has a refining bar and sprocket wheel
45 2 side groups are connected to pedal, are rotated so that user tramples drive rear wheel 14.In an embodiment, the second of back stay 40
The sliding block 43 that end 42 is connected also is directly rotating shaft 44, and this does not limit to.
Thereby, frame 30 can be that pivot swing launches position in a collapsed position with one with middle articulated part 12 in swing type
Between putting, the expanded position is the position that sliding block 43 slides onto the first groove end 35, and collapsed position slides onto second for sliding block 43
The position at groove end 36.In other words, when the relative swing of main car frame 10 of frame 30 in swing type, back stay 40 can be driven with first end 41
It is pivot swing, sliding block 43 is slid in guide groove 34.
To sum up, folding can be made certainly relative to the swing of main car frame 10 by frame 30 in front frame 20, swing type and back stay 40
Driving 1 can fast folding, this coordinate schema be described as follows：
As shown in figure 3, for folding bicycle 1 in launch can riding configuration, now main car frame 10 is to extend laterally, and preceding
Vehicle frame 20 with frame 30 in swing type is stood to extension, and frame 30 is to be located at expanded position in swing type, that is, sliding block 43 slides
To the position at the first groove end 35.
As shown in figure 4, when user is intended to folding folding bicycle 1, the swing of frame 30 (is herein suitable in controllable swing type
Hour hands swing), now, the two ends of frame 30 can move closer to main car frame 10 in swing type, and guide groove 34 can drive its internal sliding block
43 liftings.Further, since the first end 41 of back stay 40 is hubbed on rear articulated part 13, the pivot of back stay 40 is set to be subject to solid
It is fixed, therefore, sliding block 43 during lifting, back stay 40 can with first end 41 be pivot towards swing clockwise, make sliding block
43 gradually can slide towards the second groove end 36.In addition, after the controllable handle stand 50 of user bends with respect to front frame 20, then control
Front frame 20 with respect to main car frame 10 swing (in this be swing counterclockwise), make front frame 20, front vehicle wheel 22 and handle stand 50 by
Gradually near main car frame 10.
As shown in figure 5, the schematic diagram finished for the folding of folding bicycle 1, now, frame 30 is swing to folding in swing type
Position, i.e. sliding block 43 slide onto the position at the second groove end 36, so that it is in extend laterally that frame 30 is same with main car frame 10 in swing type
Kenel, and sprocket wheel 45 also can be further towards main car frame 10 with back stay 40.And front frame 20 is close to main car with handle stand 50
Can same with main car frame 10 be in extend laterally kenel after frame 10, and because sprocket wheel 45 is close to main car frame 10, front vehicle wheel 22 can be moved
The position occupied by the script of hypomere 33 of frame 30 in sprocket wheel 45 and swing type is moved, and enables front vehicle wheel 22 closer to main car frame
10, reach the overall width for significantly reducing folding bicycle 1.Additionally, front vehicle wheel 22 can more penetrate between two mobile jibs 101 and against
The hypomere 33 of frame 30 in swing type, makes the folding state of folding bicycle 1 more consolidate.
In sum, as long as user can be rapidly completed folding with exhibition by swing front frame 20 and frame 30 in swing type
Operation is opened, and front vehicle wheel 22 will not mutually be folded against and effectively reduce occupancy volume with rear wheel 14.
In an embodiment, folding bicycle 1 has further included handle positioning structure 52, with fixed handle stand 50 in a folding
Folded position, the folding position refers to that handle stand 50 bends to front frame 20 and is superimposed on the position of front frame 20 (this can join
Shown in Fig. 4 and Fig. 5).
In an embodiment, handle positioning structure 52 includes at least one keeper 521, and keeper 521 may be disposed at master
On vehicle frame 10 or handle stand 50, ask shown in compares figure 4, Fig. 5, in the present embodiment, keeper 521 is a magnetic absorption member and setting
On main car frame 10, after the folding of folding bicycle 1 is finished (as shown in Figure 5), handle stand 50 it is adsorbable in keeper 521 and
Positioned, and the hypomere 33 of frame 30 in swing type is more resisted against due to front vehicle wheel 22, can simultaneously be made frame 30 in swing type
Positioned.In some embodiments, keeper 521 can also be a fastener or a draw-in groove, handle stand 50 is fastened
It is positioned at main car frame 10.Or, handle positioning structure 52 may include a plurality of keepers 521 (such as fastener or magnetic absorption member), point
Handle stand 50 and main car frame 10 are not arranged on, and this part is not limited to.
In an embodiment, folding bicycle 1 has further included middle frame location structure 60, and middle frame location structure 60 fixes sliding block
43 in the first groove end 35 or the second groove end 36, the frame 30 in swing type of sliding block 43 is obtained when collapsed position or expanded position
Must position.
As shown in fig. 6, in an embodiment, middle frame location structure 60 includes alignment pin 61 and location hole 62, alignment pin 61
Be telescopically arranged in swing type on frame 30, location hole 62 is opened on sliding block 43, alignment pin 61 can intercalation location hole 62 and
Frame 30 is positioned in making swing type.Or, alignment pin 61 can depart from location hole 62, make in swing type frame 30 in can swing shape
State.In this embodiment, middle frame location structure 60 further includes a flexure strip 63 and a release structure 64, and flexure strip 63 is that elasticity is supported
Alignment pin 61 is pressed on, alignment pin 61 is intercalated in location hole 62, and discharging structure 64 includes an actuator 641 and an operating parts
642, operating parts 642 is to be articulated in frame 30 in swing type, and actuator 641 is a body of rod and is articulated in operating parts 642, additionally,
Actuator 641 further includes a driving inclined-plane 643, when 30 swing of frame in the opposing oscillatory formula of user's manipulation operation part 642, can band
Dynamic actuator 641 is linearly mobile, and makes driving inclined-plane 643 drive alignment pin 61 to compress flexure strip 63 and depart from location hole 62, makes
Frame 30 is in can swing state in swing type.
In an embodiment, folding bicycle 1 further includes a side arm location structure 70, before the side arm location structure 70 is fixed
Vehicle frame 20 is near the stowed position of main car frame 10 1 (position as shown in Figure 5) or an extended position (such as Fig. 3 away from main car frame 10
Shown position) or its combination.
In an embodiment, side arm location structure 70 includes at least a catching groove 71, elastic component 72 and is connected to elastic component 72
Fastener 73, the catching groove 71 of wherein at least one and elastic component 72 be arranged at anterior cannula 11, and fastener 73 is connected to main car frame 10 and optional
Fasten to selecting property or depart from an at least catching groove 71.As shown in Figure 7, Figure 8, in the present embodiment, anterior cannula 11 is provided with an arc and leads
Draw face 74, side arm location structure 70 includes two catching grooves 71, and two catching grooves 71 respectively positioned at the two ends of arc guiding face 74, fastener
73 (in this be latch) be to be inserted a catching groove 71, and elastic component 72 (in this be spring) one end is to be fixed in anterior cannula 11,
The other end is affixed fastener 73, fastener 73 is persistently intercalated in catching groove 71 with by elastic pulling force.Side arm location structure 70 can be wrapped
A release member 75 is included, release member 75 is to be articulated in main car frame 10, and fastener 73 is to be articulated in release member 75.Therefore, when using
When person's operation of release member 75 is with respect to 10 swing of main car frame, fastener 73 can be driven to depart from catching groove 71, making front frame 20 be in can swing shape
State, and current vehicle frame 20 (as shown in Figure 7) when extended position, fastener 73 is to be intercalated in a wherein catching groove 71, and current vehicle frame
20 when stowed position (as shown in Figure 8), and fastener 73 is to be intercalated in another catching groove 71.
Again as shown in Fig. 2 in an embodiment, main car frame 10 be further provided with two after auxiliary wheel 15, auxiliary wheel 15 is distinguished after two
Positioned at the side of rear wheel 14 2.Main car frame 10 can also be provided with the auxiliary wheel 15 of more than two, and this does not limit to.In addition, main car frame 10
After-poppet 16 is further provided with, in the present embodiment, after-poppet 16 is to extend back.As shown in figure 9, when the folding of folding bicycle 1 is complete
Bi Hou, can enable folding bicycle 1 voluntarily stand by two auxiliary wheels 15 and after-poppet 16 against ground.And work as folding certainly
Driving 1 in launch can riding configuration when (as shown in Figure 2), after-poppet 16 is available for placing articles to use.
Hold, please join shown in Figure 10, when user is intended to portable folding bicycle 1, operable folding bicycle 1 inclines in one
Ramp-like state, makes only two auxiliary wheels 15 of folding bicycle 1 land, you can dilatory folding bicycle 1 is moved.In an embodiment, folding
Folded bicycle 1 further includes foregrip 25, and fixed (as welding or group connect) with convenient use person in anterior cannula 11, being gripped and carried out
Drag action.In some embodiments, foregrip 25 can also be fixedly arranged on front frame 20, main car frame 10 or handle stand 50, this portion
Divide and do not limit to.
As shown in figure 11, it is the embodiment of the stereogram of another embodiment of folding bicycle of the present invention, this embodiment and Fig. 2
Difference is that the hypomere 33 of frame 30 includes two plates 331 of parallel interval configuration, guide groove 34 in the swing type of folding bicycle 1A
The plate 331 of insertion two, and back stay 40 is arranged between two plates 331.This kind of practice is advantageous in that, without using whole in manufacture
Individual solid block forms guide groove 34 in the way of except material.The two of a block can be again fixed on after the grooving on two plates 331
Side and form guide groove 34, reach the advantage of material-saving.Additionally, the embodiment of the present embodiment and Fig. 2 another difference is that, figure
The guide groove 34 of 2 embodiment is shaped as circular arc, and it is in generally inverted L-shaped that the shape of guide groove 34 of the present embodiment is.
It is another embodiment of middle frame location structure 60 as shown in figure 12 in an embodiment, the middle frame of the present embodiment is determined
Bit architecture 60 is to include leader 65, and handle 65 is to be revealed in swing type the outside of frame 30 and be connected to alignment pin 61, with logical
The telescopic displacement that push and pull bar 65 reaches alignment pin 61 is crossed, so that the intercalation of alignment pin 61 or disengaging location hole 62.
Although technology contents of the invention are disclosed above with preferred embodiment, so it is not limited to the present invention,
Any those skilled in the art, a little change and retouching are made spirit of the invention is not departed from, and should all be covered by the present invention
Category in, therefore protection scope of the present invention depending on the appended claims person of defining when being defined.
Claims (15)
1. a kind of folding bicycle, including：
Articulated part after one main car frame, including an anterior cannula, middle articulated part and, the rear articulated part is pivoted with a rear wheel；
One front frame, includes a bottom, and the bottom is pivoted with a front vehicle wheel, and the front frame is arranged in the protheca of the main car frame
Guan Zhong；
Frame in one swing type, including an epimere, a stage casing and a hypomere, the stage casing be articulated in the main car frame this in articulated part,
The hypomere is provided with a guide groove, and the guide groove includes one first groove end and one second groove end, the first groove end to articulated part in this
Distance of the distance more than the second groove end to articulated part in this；And
One back stay, including a first end and one second end, the first end be hubbed at the rear articulated part of the main car frame and can phase
To the main car frame swing, second end is connected with a sliding block, and the sliding block is slidedly arranged in the guide groove and optionally slides in this
Between first groove end and the second groove end；
Wherein, in the swing type frame with articulated part in this as pivot optionally swing in a collapsed position with one launch position
Between putting, the expanded position is the position that the sliding block slides onto the first groove end, the collapsed position for the sliding block slide onto this
The position at two groove ends.
2. folding bicycle as claimed in claim 1, is wherein pivoted with a rotating shaft in the sliding block, and the rotating shaft is more coaxially connected with
One sprocket wheel.
3. folding bicycle as claimed in claim 1, anterior cannula of the wherein main car frame is hubbed on the main car frame, makes this
Front frame can be with respect to the main car frame swing.
4. folding bicycle as claimed in claim 1, the wherein main car frame be further provided with least two after auxiliary wheel, aided in after those
Wheel is located at the side of rear wheel two respectively.
5. the folding bicycle as described in claim 1 or 4, wherein main car frame is further provided with an after-poppet.
6. folding bicycle as claimed in claim 1, further includes a foregrip, is fixedly arranged in the front frame or the anterior cannula.
7. folding bicycle as claimed in claim 1, the wherein rear articulated part is a wheel shaft of the rear wheel.
8. folding bicycle as claimed in claim 1, the hypomere of frame includes parallel interval configuration wherein in the swing type
Two plates, the guide groove insertion those plates, and the back stay are arranged between those plates.
9. folding bicycle as claimed in claim 1, the wherein main car frame include two mobile jibs of parallel interval configuration, the front truck
Frame is arranged between those mobile jibs respectively in frame and the swing type.
10. folding bicycle as claimed in claim 1, further includes leader's stand, a bending structure and leader positioning knot
Structure, the bending structure is connected between the handle stand and the front frame, and the handle positioning structure fixes the handle stand in one
Folding position.
11. folding bicycles as claimed in claim 10, the wherein handle positioning structure include at least positioning piece, and this is at least
Positioning piece is arranged in the main car frame or the handle stand.
12. folding bicycles as claimed in claim 1, frame location structure in further including, frame location structure is fixed and is somebody's turn to do in this
Sliding block is in the first groove end or the second groove end.
13. folding bicycles as claimed in claim 12, frame location structure includes an alignment pin and a location hole wherein in this,
The alignment pin is telescopically arranged in the swing type on frame, and the location hole is opened on the sliding block, and the alignment pin is alternative
Ground intercalation departs from the location hole.
14. folding bicycles as claimed in claim 3, further include a side arm location structure, and the side arm location structure is fixed should
Front frame is in the stowed position near the main car frame or away from an extended position of the main car frame or its combination.
15. folding bicycles as claimed in claim 14, wherein the side arm location structure include an at least catching groove, an elastic component
And a fastener of the elastic component is connected to, a wherein at least catching groove is arranged at the anterior cannula with the elastic component, fastener connection
Fasten in the main car frame and optionally or depart from an at least catching groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510859319.4A CN106809326B (en) | 2015-11-30 | 2015-11-30 | Folding bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510859319.4A CN106809326B (en) | 2015-11-30 | 2015-11-30 | Folding bicycle |
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| CN106809326A true CN106809326A (en) | 2017-06-09 |
| CN106809326B CN106809326B (en) | 2019-04-05 |
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| CN201510859319.4A Expired - Fee Related CN106809326B (en) | 2015-11-30 | 2015-11-30 | Folding bicycle |
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| EP0296633A2 (en) * | 1987-06-25 | 1988-12-28 | Prototypes Pierre Blanchard P.P.B. Limitee | Collapsible vehicle |
| WO2004024546A1 (en) * | 2002-09-12 | 2004-03-25 | Le Groupe Go Inc. | Folding bicycle |
| US20060131091A1 (en) * | 2004-12-17 | 2006-06-22 | Kentfa Advanced Technology Corp. | Folding electric bicycle |
| CN102050190A (en) * | 2009-11-10 | 2011-05-11 | 厦门钢宇工业有限公司 | Folding electric bicycle |
| CN102267523A (en) * | 2011-05-03 | 2011-12-07 | 太仓市车中宝休闲用品有限公司 | Seat-pipe rotary shaft type single-fork folding bicycle |
| CN103569276A (en) * | 2012-08-03 | 2014-02-12 | 苏州杰翔电动车有限公司 | Quick folding electric vehicle or bicycle frame |
| CN104149905A (en) * | 2014-07-31 | 2014-11-19 | 广州市锦宏机电科技发展有限公司 | Fold able vehicle |
| CN104709418A (en) * | 2015-04-09 | 2015-06-17 | 重庆长丰新能源技术有限公司 | Folding bicycle frame |
| CN205131511U (en) * | 2015-11-30 | 2016-04-06 | 广德展意有限公司 | Folding bicycle |
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| CN106809326B (en) | 2019-04-05 |
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