CN206501956U - Folded bicycle - Google Patents
Folded bicycle Download PDFInfo
- Publication number
- CN206501956U CN206501956U CN201621484859.5U CN201621484859U CN206501956U CN 206501956 U CN206501956 U CN 206501956U CN 201621484859 U CN201621484859 U CN 201621484859U CN 206501956 U CN206501956 U CN 206501956U
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- CN
- China
- Prior art keywords
- poppet
- folded bicycle
- trailing wheel
- fore
- articulated
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model proposes a kind of folded bicycle, it includes fore-stock, the front fork and after-poppet being hinged with fore-stock, is rotationally connected with the front-wheel on front fork, and the seat mechanism and trailing wheel mechanism being connected with after-poppet.Seat mechanism includes two scissor lift components located at after-poppet two ends, and each scissor lift component includes the first articulated elements and the second articulated elements being hinged.Trailing wheel mechanism includes two wheel assemblies, each wheel assembly includes telescopic block, expansion link, connecting rod and trailing wheel, telescopic block is fixed on the after-poppet and offers endoporus, expansion rod part is slided and is arranged in the endoporus, trailing wheel is rotated with expansion link and is connected, one end of connecting rod is hinged with corresponding first articulated elements, the other end is fixedly connected with expansion link, first articulated elements rotates on after-poppet and drives connecting rod to be moved towards the direction closer or far from after-poppet, to drive expansion link to be slided in telescopic block, so that two trailing wheels are close to each other or remote.
Description
Technical field
The utility model is related to a kind of folded bicycle, the folded bicycle that particularly a kind of trailing wheel can stretch.
Background technology
With continuous development, folding bicycle or foldable electric bicycle, due to portable spy
Property, increasingly liked by people.A kind of existing three wheels that fold include a front-wheel and two trailing wheels, generally, two
Trailing wheel can not stretch.Therefore, even if after folding, two trailing wheels still occupy more space, make folded bicycle not readily portable.
Utility model content
In view of above-mentioned condition, it is necessary to provide the folded bicycle that a kind of trailing wheel can stretch, to solve the above problems.
A kind of folded bicycle, it includes：Fore-stock, the front fork and after-poppet being hinged respectively with the two ends of the fore-stock is rotated
It is connected to the front-wheel on the front fork, and the seat mechanism being connected with the after-poppet and trailing wheel mechanism.The seat mechanism includes setting
Two scissor lift components in the after-poppet two ends, each scissor lift component include the first articulated elements for being hinged with
Second articulated elements；The trailing wheel mechanism includes two wheel assemblies, and each wheel assembly includes telescopic block, expansion link, connecting rod
With trailing wheel, the telescopic block is fixed on the after-poppet and offers endoporus, and the expansion rod part is slided and is arranged in the endoporus, should
Trailing wheel is rotated with the expansion link and is connected, and one end of the connecting rod is hinged with corresponding first articulated elements, and the other end is stretched with this
Contracting bar is fixedly connected, and first articulated elements rotates on the after-poppet and drives the connecting rod towards closer or far from the after-poppet
Direction motion, to drive the expansion link to be slided in the telescopic block, so that two trailing wheels are close to each other or remote.
Further, the after-poppet includes two crossbeams, a front-axle beam and a back rest, and two crossbeams are parallel, the front-axle beam
It is connected with one end of two crossbeams towards the fore-stocks, two one end of crossbeam away from the fore-stock of the back rest and this are connected,
One end of the telescopic block is fixed in the middle part of the back rest, and the other end extends towards the direction of the trailing wheel.
Further, the expansion link includes sliding part, fixed part and connecting portion, and the fixed part is parallel with the trailing wheel, and should
Trailing wheel is rotated with the fixed part and is connected, and the sliding part is bent by the two ends of fixed part respectively with the connecting portion to be extended, the sliding part
Slip is arranged in the endoporus of the telescopic block.
Further, two crossbeams are respectively equipped with pivot part adjacent to one end of the trailing wheel, first articulated elements with it is corresponding
The pivot part be hinged.
Further, first articulated elements includes articulated section and extension, the two ends of the articulated section respectively with the pivot part
And second articulated elements is hinged, the extension be connected with the articulated section and towards the trailing wheel direction extend, the connecting rod with
The extension is hinged.
Further, the fore-stock is adjacent to one end of the after-poppet provided with two the first articulated sections, and the after-poppet also includes
Two the second articulated sections, two second articulated sections are respectively arranged on two crossbeams towards one end of the fore-stock, two this
Two articulated sections rotate with two first articulated sections be connected respectively.
Further, the after-poppet also includes two adjustment sheets, and the crossbeam is connected two adjustment sheets with one respectively, often
Adjustment hole is offered on the individual adjustment sheet, the adjustment hole extends along the direction parallel with the crossbeam；The after-poppet also includes two
Individual crank and a sliding bar, one end of each crank are hinged with first articulated section, second articulated section, and the other end is arranged
On the sliding bar, the two ends of the sliding bar are arranged in two adjustment holes respectively, so that the sliding bar is on the after-poppet
Slide.
Further, two second articulated elements are connected with the two ends of the sliding bar respectively, so that the sliding bar drives
Two scissor lift member collapses or opening.
Further, the folded bicycle also includes vehicle seat, and the vehicle seat is with two scissor lift components away from the after-poppet
One end is connected.
Further, the fore-stock is provided with fixture adjacent to one end of the front fork, and the front fork includes support bar and tumbler,
The tumbler is fixedly connected with the support bar, and is connected with fixture rotation.
Above-mentioned folded bicycle includes two scissor lift components and trailing wheel mechanism, and each scissor lift component includes mutual hinge
The first articulated elements and the second articulated elements connect, the trailing wheel mechanism includes two wheel assemblies, and each wheel assembly includes flexible
Block, expansion link, connecting rod and trailing wheel, first articulated elements rotate on the after-poppet and drive connecting rod direction close or remote
Direction from the after-poppet is moved, to drive the expansion link to be slided in the telescopic block, so that two trailing wheels are close to each other
Or it is remote.Therefore, two trailing wheels of the folded bicycle can stretch, when the folded bicycle is folded, and two trailing wheels are close to each other with section
Save space, consequently facilitating carrying；When the folded bicycle deploys, two trailing wheels are located remotely from each other so that the folded bicycle is more stable.
Brief description of the drawings
Fig. 1 is the schematic perspective view of the folded bicycle of the utility model embodiment.
Fig. 2 is that the folded bicycle shown in Fig. 1 removes the decomposed schematic perspective view after seat mechanism.
Fig. 3 is schematic perspective view of the folded bicycle shown in Fig. 1 in folded state.
Fig. 4 is the schematic perspective view of another angle of folded bicycle shown in Fig. 3.
Main element symbol description
Following embodiment will further illustrate the utility model with reference to above-mentioned accompanying drawing.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole realities
Apply example.Based on the embodiment in the utility model, those of ordinary skill in the art institute under the premise of creative work is not made
The every other embodiment obtained, belongs to the scope of the utility model protection.
It should be noted that when a component is considered as " connection " another component, it can be directly to separately
One component may be simultaneously present the component being centrally located.When a component is considered as " being arranged on " another component,
It can be set directly on another component or may be simultaneously present the component being centrally located.
Unless otherwise defined, all of technologies and scientific terms used here by the article is led with belonging to technology of the present utility model
The implication that the technical staff in domain is generally understood that is identical.It is herein to be in term used in the description of the present utility model
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term as used herein " and/or " include
The arbitrary and all combination of one or more related Listed Items.
Referring to Fig. 1 to Fig. 2, the utility model provides a kind of folded bicycle 100, including fore-stock 10 and fore-stock
Front fork 20 that 10 one end are hinged, the after-poppet 30 being hinged with the other end of fore-stock 10, the front-wheel 40 being rotationally connected with front fork 20,
And the seat mechanism 50 being connected with after-poppet 30 and trailing wheel mechanism 60.
Fore-stock 10 is generally rectangular shaped, and it is adjacent to one end of after-poppet 30 provided with two the first articulated sections 11, and it is before
One end of fork 20 is provided with fixture 12, and fixture 12 extends towards front fork 20.
Front fork 20 includes support bar 21, handrail 22, tumbler 23 and front-wheel fixture 24.Support bar 21 is in bar shaped, handrail
22 are connected to the opposite end of support bar 21 with front-wheel fixture 24.In the present embodiment, handrail 22 and support bar 21
Vertical connection.Tumbler 23 is fixedly connected with support bar 21, and neighbouring front-wheel fixture 24 is set, tumbler 23 and fixture 12
Rotated and connected by a rotating shaft (not shown), so that front fork 20 can rotate relative to fore-stock 10.Front-wheel fixture 24 is substantially in U
Type, front-wheel 40 is rotated with front-wheel fixture 24 and is connected.
After-poppet 30 includes two crossbeams 31 be arrangeding in parallel, front-axle beam 32 and the back rest 33.Front-axle beam 32 and two courts of crossbeam 31
Connected to one end of fore-stock 10, the back rest 33 is connected with two one end of crossbeam 31 away from fore-stock 10.After-poppet 30 also includes
Two the second articulated sections 34, two the second articulated sections 34 are respectively arranged on two crossbeams 31 towards one end of fore-stock 10.Two
Two articulated sections 34 rotate with corresponding first articulated section 11 connect respectively, so that fore-stock 10 can be hinged with after-poppet 30.
After-poppet 30 also includes two adjustment sheets 35 and two pivot parts 36, and two adjustment sheets 35 are respectively arranged on two crossbeams
31 adjacent to one end of fore-stock, and two pivot parts are respectively arranged on two crossbeams adjacent to one end of trailing wheel mechanism.Each adjustment sheet 35
On offer the adjustment hole 351 of bar shaped, the adjustment hole 351 extends along the direction parallel with crossbeam 31.
After-poppet 30 also includes two cranks 37, and sliding bar 38.Each crank 37 is set adjacent to a crossbeam 31, bent
One end of handle 37 is rotated with corresponding first articulated section 11, the second articulated section 34 and connected, and the other end is set on sliding bar 38.It is sliding
The two ends of lever 38 are movably arranged in the adjustment hole 351 of two adjustment sheets 35.Current brackets 10 revolve with respect to after-poppet 30
When turning, crank 37 drives sliding bar 38 to be slided in two adjustment holes 351, so that sliding bar 38 is slided on after-poppet 30.
Seat mechanism 50 includes two scissor lift components 51, and connects the cushion 52 of two scissor lift groups.
Two scissor lift components 51 are respectively arranged on two crossbeams 31 of after-poppet 30, and each scissor lift component 51 is wrapped
Include the first articulated elements 511 and the second articulated elements 512 being hinged, the first articulated elements 511 and the pivot part 36 on after-poppet 30
Be hinged, the first articulated elements 511 includes articulated section 5111 and extension 5112, the two ends of articulated section 5111 respectively with pivot part 36
And second articulated elements 512 be hinged, extension 5112 be connected with articulated section 5111 and towards trailing wheel mechanism direction extend, this
In embodiment, between extension 5112 and articulated section 5111 in obtuse angle.Two the second articulated elements 512 respectively with sliding bar 38
Two ends are connected, so that sliding bar 38 drives two scissor lift components 51 to fold or open.
Cushion 52 is connected with two one end of scissor lift component 51 away from after-poppet 30.Branch after sliding bar 38 is at this
When being slided on frame 30, the scissor lift component 51 can be folded or deployed, so as to adjust height of the cushion 52 with respect to after-poppet 30.
Trailing wheel mechanism 60 is connected with after-poppet 30, and trailing wheel mechanism 60 includes two wheel assemblies 61, each wheel assembly
61 include telescopic block 611, expansion link 612, connecting rod 613 and trailing wheel 614.
Telescopic block 611 is hollow body, and its middle part offers endoporus 6112.In the present embodiment, endoporus 6112 is
Through hole.It is appreciated that endoporus 6112 or blind hole.One end of telescopic block 611 is fixed on the middle part of the back rest 33, and the other end is after
The direction extension of wheel 614.
Expansion link 612 includes sliding part 6121, fixed part 6122 and connecting portion 6123, and fixed part 6122 and trailing wheel 614 are flat
OK, and trailing wheel 614 and fixed part 6122 are rotated and be connected.Sliding part 6121 is with connecting portion 6123 respectively by the two ends of fixed part 6122
Bending extension, sliding part 6121 is slided and is arranged in the endoporus 6112 of telescopic block 611.
Connecting rod 613 is bar shaped bar, and its one end and the extension 5112 of the first articulated elements are hinged, the other end and expansion link
612 connecting portion 6123 is connected.
It is appreciated that folded bicycle 100 may also include actuating unit (not shown), actuating unit is connected with trailing wheel 614, to drive
Dynamic trailing wheel 614 is rotated, so as to drive the folded bicycle 100 to move.Certainly, actuating unit can be also connected with front-wheel 40.Actuating unit
For example including battery and motor.
When folding the folded bicycle 100, user can will be such that fore-stock 10 is rotated relative to after-poppet 30, and make front fork 20 relative
Fore-stock 10 rotates, so that fore-stock 10, after-poppet 30, front fork 20 overlap.Current brackets 10 relative to after-poppet 30 rotate when,
Crank 37 drives sliding bar 38 to be moved in adjustment hole 351 towards the direction close to fore-stock 10, and scissor lift component 51 is downward
Fold, while the height of cushion 52 declines.Because scissor lift component 51 is folded down, the first articulated elements 511 drives connecting rod
613 move towards the direction close to after-poppet 30, so as to drive expansion link 612 towards retraction in telescopic block 611, drive after two
Take turns 614 close to each other, to reduce the volume shared by trailing wheel mechanism 60.
Referring to Fig. 3 and Fig. 4, after the completion of folding, seat mechanism 50, after-poppet 30, fore-stock 10 and the weight of front fork 20
Stack.The outward appearance of folded bicycle 100 after folding is similar with luggage case, and user pulls front fork 20 to drive the folded bicycle
100, so as to be convenient for carrying.
When deploying the folded bicycle 100, user can be such that front fork 20 is rotated relative to fore-stock 10, and make fore-stock 10 around rear branch
Frame 30 rotates, and crank 37 drives sliding bar 38 to be directed away from the direction motion of fore-stock 10 in adjustment hole 351, drives scissors liter
Part 51 of coming down to a lower group expansion upwards, while the height of cushion 63 rises.Because scissor lift component 51 deploys upwards, the first articulated elements
511 drive connecting rods 613 are directed away from the direction motion of after-poppet 30, so as to drive the part of expansion link 612 to skid off telescopic block 611
In, expansion link 612 drives two trailing wheels 614 to be located remotely from each other, and trailing wheel mechanism 60 is deployed, and keeps folded bicycle 100 to locate after deploying
In stable state.
Above-mentioned folded bicycle 100 includes after-poppet 30, two scissor lift components 51 and trailing wheel mechanism 60.Each scissor lift
Component 51 includes the first articulated elements 511 and the second articulated elements 512 being hinged, and the trailing wheel mechanism 60 includes two wheel assemblies
61, each wheel assembly 61 includes telescopic block 611, expansion link 612, connecting rod 613 and trailing wheel 614, first articulated elements 511
Rotated on the after-poppet 30 and drive the connecting rod 613 towards the direction motion closer or far from the after-poppet 30, to drive
The expansion link 612 is slided in the telescopic block 611, so that two trailing wheels 614 are close to each other or remote.Therefore, the folding
Two trailing wheels 614 of car can stretch, and when the folded bicycle 100 is folded, two trailing wheels 614 are close to each other to save space, from
And be easy to carry；When the folded bicycle 100 deploys, two trailing wheels 614 are located remotely from each other so that the folded bicycle 100 is more stable.
In the present embodiment, after-poppet 30 includes two crossbeams 31, front-axle beam 32 and the back rest 33.It is appreciated that at other
In embodiment, after-poppet 30 also can rectangular tabular.
In the present embodiment, the handrail 22 of the cushion 52 and the front fork 20 is foldable.It is appreciated that in other implementations
In mode, cushion 52 also can be replaced other shapes that can not be folded with handrail 22.
In addition, those skilled in the art can also do other changes in the utility model spirit, certainly, these are according to this reality
The change made of new spirit, should all be included in the claimed scope of the utility model.
Claims (10)
1. a kind of folded bicycle, it includes：Fore-stock, the front fork and after-poppet being hinged respectively with the two ends of the fore-stock, the company of rotation
It is connected to the front-wheel on the front fork, and the seat mechanism being connected with the after-poppet and trailing wheel mechanism, it is characterised in that：The vehicle seat machine
Structure includes two scissor lift components located at the after-poppet two ends, and each scissor lift component includes first be hinged
Articulated elements and the second articulated elements；The trailing wheel mechanism includes two wheel assemblies, and each wheel assembly includes telescopic block, stretched
Bar, connecting rod and trailing wheel, the telescopic block are fixed on the after-poppet and offer endoporus, and the expansion rod part is slided and is arranged in this
In endoporus, the trailing wheel is rotated with the expansion link and is connected, and one end of the connecting rod is hinged with corresponding first articulated elements, another
End be fixedly connected with the expansion link, first articulated elements rotated on the after-poppet and drive the connecting rod direction closer or far from
The after-poppet direction motion, to drive the expansion link to be slided in the telescopic block so that two trailing wheels it is close to each other or
It is remote.
2. folded bicycle as claimed in claim 1, it is characterised in that：The after-poppet includes two crossbeams, a front-axle beam and a back rest,
Two crossbeams are parallel, and the front-axle beam is connected with one end of two crossbeams towards the fore-stocks, the back rest and two crossbeams
One end away from the fore-stock is connected, and one end of the telescopic block is fixed in the middle part of the back rest, and the other end is towards the direction of the trailing wheel
Extension.
3. folded bicycle as claimed in claim 2, it is characterised in that：The expansion link includes sliding part, fixed part and connecting portion, should
Fixed part is parallel with the trailing wheel, and the trailing wheel is rotated with the fixed part and is connected, and the sliding part is with the connecting portion respectively by fixed part
Two ends bending extension, the sliding part slide be arranged in the endoporus of the telescopic block.
4. folded bicycle as claimed in claim 3, it is characterised in that：Two crossbeams are respectively equipped with pivot adjacent to one end of the trailing wheel
Transfer part, first articulated elements is hinged with the corresponding pivot part.
5. folded bicycle as claimed in claim 4, it is characterised in that：First articulated elements includes articulated section and extension, the hinge
The two ends of socket part are hinged with the pivot part and second articulated elements respectively, and the extension is connected with the articulated section and towards after this
The direction extension of wheel, the connecting rod is hinged with the extension.
6. folded bicycle as claimed in claim 5, it is characterised in that：The fore-stock is adjacent to one end of the after-poppet provided with two the
One articulated section, the after-poppet also includes two the second articulated sections, and two second articulated sections are respectively arranged on two crossbeam directions
One end of the fore-stock, two second articulated sections rotate with two first articulated sections be connected respectively.
7. folded bicycle as claimed in claim 6, it is characterised in that：The after-poppet also includes two adjustment sheets, this two regulations
The crossbeam is connected piece with one respectively, and adjustment hole is offered on each adjustment sheet, and the adjustment hole is along parallel with the crossbeam
Direction extends；The after-poppet also includes two cranks and a sliding bar, one end of each crank and first articulated section, should
Second articulated section is hinged, and the other end is set on the sliding bar, and the two ends of the sliding bar are arranged in two adjustment holes respectively,
So that the sliding bar is slided on the after-poppet.
8. folded bicycle as claimed in claim 7, it is characterised in that：Two two ends of the second articulated elements respectively with the sliding bar
It is connected, so that the sliding bar drives two scissor lift member collapses or opening.
9. folded bicycle as claimed in claim 1, it is characterised in that：The folded bicycle also includes vehicle seat, and the vehicle seat is cut with this two
The one end of formula lifting assembly away from the after-poppet is connected.
10. folded bicycle as claimed in claim 1, it is characterised in that：The fore-stock is provided with fixture adjacent to one end of the front fork,
The front fork includes support bar and tumbler, and the tumbler is fixedly connected with the support bar, and is connected with fixture rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621484859.5U CN206501956U (en) | 2016-12-29 | 2016-12-29 | Folded bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621484859.5U CN206501956U (en) | 2016-12-29 | 2016-12-29 | Folded bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206501956U true CN206501956U (en) | 2017-09-19 |
Family
ID=59838810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621484859.5U Expired - Fee Related CN206501956U (en) | 2016-12-29 | 2016-12-29 | Folded bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206501956U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108317984A (en) * | 2018-01-12 | 2018-07-24 | 长安大学 | Steel bar positioning instrument calibrating installation |
-
2016
- 2016-12-29 CN CN201621484859.5U patent/CN206501956U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108317984A (en) * | 2018-01-12 | 2018-07-24 | 长安大学 | Steel bar positioning instrument calibrating installation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170919 Termination date: 20171229 |