CN104118511B - Quick folding structure for electric bicycle or bicycle - Google Patents
Quick folding structure for electric bicycle or bicycle Download PDFInfo
- Publication number
- CN104118511B CN104118511B CN201410326210.XA CN201410326210A CN104118511B CN 104118511 B CN104118511 B CN 104118511B CN 201410326210 A CN201410326210 A CN 201410326210A CN 104118511 B CN104118511 B CN 104118511B
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- China
- Prior art keywords
- connecting rod
- bicycle
- connecting plate
- self
- preposition
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Abstract
The invention discloses a quick folding structure for an electric bicycle or a bicycle. A self-locking connecting rod is arranged, the upper end of the self-locking connecting rod is hinged to and linked with the rear end of a first front connecting rod, and the lower end of the self-locking connecting rod is hinged to and linked with the front end of a rear frame. When the upper end link joint of the self-locking connecting rod moves to the rear side of a motion borderline, the folding structure is folded and locked; when the upper end link joint of the self-locking connecting rod moves to the front side of the motion borderline, the folding structure is unlocked and unfolded. The self-locking connecting rod is connected with the first front connecting rod and the rear frame and plays a role in linkage, it is guaranteed that the first front connecting rod and the rear frame can move simultaneously when unfolding or folding operation is carried out, a bicycle body cannot be automatically opened because of the angle self-locking function of the self-locking connecting rod under the folding state, and the electric bicycle or the bicycle can be folded as long as a connecting plate is lifted. The quick folding structure has the advantages of being simple in folding process, high in folding speed and convenient to use.
Description
Technical field
The present invention relates to Foldable electric vehicle or technical field of bicycles, and in particular to a kind of electric motor car or bicycle it is fast
Fast foldable structure.
Background technology
Traditional electric motor car or bicycle can not be folded, and larger space be taken in storage, disclosed in prior art
Foldable electric vehicle or bicycle have folding process loaded down with trivial details, the slow defect of folding rate, and generally requiring many more manipulations can
Electric motor car or bicycle are adjusted to into folded state from deployed condition, when user uses more have inconvenience.
The content of the invention
To solve above-mentioned technical problem, the invention provides the Quick folding structure of a kind of electric motor car or bicycle, to reach
To the folding process for simplifying electric motor bicycle with folding or bicycle, folding rate is lifted, make electric motor bicycle with folding or bicycle more easily
The purpose for using.
To reach above-mentioned purpose, technical scheme is as follows：
The Quick folding structure of a kind of electric motor car or bicycle, including front frame, saddle pipe, connecting plate is hinged with connecting plate
The first preposition connecting rod, the Rear frame being hinged with connecting plate.
Self-locking connecting rod is set, and the rear end of self-locking small end and the first preposition connecting rod is hinged linkage, self-locking connecting rod lower end and
The front end of Rear frame is hinged linkage.
First preposition connecting rod is located at the pin joint of connecting plate and is connected front edge of board, and Rear frame is located at the pin joint of connecting plate
Connecting plate lower end, front end pin joint is motion critical line with lower end pin joint line.
When the upper end pin joint of self-locking connecting rod moves to the rear side of motion critical line, the foldable structure foldable locking；
When the upper end pin joint of self-locking connecting rod moves to the front side of motion critical line, the foldable structure unblock launches.
Preferably, the connecting plate is del.
Preferably, rearmounted rod hinge connection is set on connecting plate, the rearmounted connecting rod is located at the pin joint of connecting plate and connects
Fishplate bar rear end, the front end pin joint, the rear end between rearmounted connecting rod and connecting plate between the first preposition connecting rod and connecting plate is hinged
Point, the lower end pin joint between Rear frame and connecting plate constitute stable triangle.
The rear end of rearmounted connecting rod is further attached to saddle pipe so that saddle pipe can link folding in folding process, described
The saddle pipe base of saddle pipe is L-shaped, and the saddle pipe pan frontward end end is hinged with Rear frame middle part.
Preferably, the lift-pull handle for lifting connecting plate is connected with the connecting plate.
Preferably, the front end of the described first preposition connecting rod is further attached to front frame.
Preferably, the front frame upper end is provided with folding handle.
Preferably, the described first preposition connecting rod parallel beneath is provided with the second preposition connecting rod, the second preposition rod rear end
It is hinged with connecting plate lower end, the second preposition connecting rod front end is hinged with front frame.
A kind of electric motor car provided by above-mentioned technical proposal, the present invention or the Quick folding structure of bicycle, by certainly
Lock connecting rod connects the first preposition connecting rod and Rear frame, serves the effect of linkage, it is ensured that launched or the during folding operation
One preposition connecting rod can with Rear frame synchronization action, in folded state when self-locking connecting rod angle self-locking action cause car body not
Can independently open, only connecting plate need to be raised can just fold up electric motor car or bicycle, it is simple with folding process, fold
Speed is fast, advantage easy to use.
Description of the drawings
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for having technology description is briefly described.
Fig. 1 shows for the Quick folding structure deployed condition of a kind of electric motor car disclosed in the embodiment of the present invention 1 or bicycle
It is intended to；
Fig. 2 is that the Quick folding structure of a kind of electric motor car of connecting plate broken section or bicycle in embodiment 1 launches shape
State schematic diagram；
Fig. 3 shows for the Quick folding structure folded state of a kind of electric motor car disclosed in the embodiment of the present invention 1 or bicycle
It is intended to；
Fig. 4 is a kind of electric motor car or the Quick folding structure rugosity of bicycle of connecting plate broken section in embodiment 1
State schematic diagram；
Fig. 5 shows for the Quick folding structure deployed condition of a kind of electric motor car disclosed in the embodiment of the present invention 2 or bicycle
It is intended to；
Fig. 6 is that the Quick folding structure of a kind of electric motor car of connecting plate broken section or bicycle in embodiment 2 launches shape
State schematic diagram；
Fig. 7 shows for the Quick folding structure folded state of a kind of electric motor car disclosed in the embodiment of the present invention 2 or bicycle
It is intended to.
Corresponding component title in figure represented by numeral：
1st, front frame 2, saddle pipe 3, connecting plate 4, the first preposition connecting rod 5, Rear frame 6, self-locking connecting rod 7, rearmounted company
Bar 8, saddle pipe base 9, lift-pull handle 10, handle 11, the second preposition connecting rod 12, saddle
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described.
Embodiment 1
According to Fig. 1 to 4, the invention provides the Quick folding structure of a kind of electric motor car or bicycle, including front frame 1,
Saddle pipe 2, the connecting plate 3 of del, the first preposition connecting rod 4 being hinged with connecting plate, the Rear frame 5 being hinged with connecting plate.Before
Vehicle frame lower section is provided with a front-wheel, and Rear frame rear end is provided with a trailing wheel.
Self-locking connecting rod 6 is set, and self-locking small end and the rear end of the first preposition connecting rod are hinged linkage, self-locking connecting rod lower end and
The front end of Rear frame is hinged linkage.
First preposition connecting rod is located at the pin joint of connecting plate and is connected front edge of board, and Rear frame is located at the pin joint of connecting plate
Connecting plate lower end, front end pin joint is motion critical line with lower end pin joint line.Wherein, the front end of the first preposition connecting rod enters one
Step is connected to front frame.
When the upper end pin joint of self-locking connecting rod moves to the rear side of motion critical line, foldable structure foldable locking；When certainly
When the upper end pin joint of lock connecting rod moves to the front side of motion critical line, foldable structure unblock launches.
Self-locking connecting rod connects the first preposition connecting rod and Rear frame, serves the effect of linkage, it is ensured that launched or rolled over
During folded operation the first preposition connecting rod can with Rear frame synchronization action, in folded state when self-locking connecting rod angle self-locking action
So that car body will not be opened independently.
Arrange rearmounted connecting rod 7 to be hinged on connecting plate, rearmounted connecting rod is located at connecting plate rear end with the pin joint of connecting plate, the
Front end pin joint between one preposition connecting rod and connecting plate, the rear end pin joint between rearmounted connecting rod and connecting plate, Rear frame with
Lower end pin joint between connecting plate constitutes stable triangle.
The rear end of rearmounted connecting rod is further attached to saddle pipe so that saddle pipe can link folding in folding process, saddle pipe
Saddle pipe base 8 it is L-shaped, saddle pipe pan frontward end end and Rear frame middle part be hinged.
For convenience user carries out raising connecting plate during folding operation, and lift-pull handle 9 is connected with connecting plate.
Front frame upper end is provided with folding handle 10, and handle can be significantly reduced after car load folding for folding
Volume.
In order to improve the connective stability of front frame, the first preposition connecting rod lower section is provided with the second preposition connecting rod 11, before second
Put rod rear end to be hinged with connecting plate lower end, the second preposition connecting rod front end is hinged with front frame.
Rearmounted connecting rod is arranged parallel to Rear frame, and now the length needed for rearmounted connecting rod is minimum, the volume after car load folding
Also it is minimum.
To ensure comfort level of riding, saddle pipe top is provided with saddle 12.
Embodiment 2
A kind of electric motor car provided according to Fig. 5 to 7, the present embodiment or the Quick folding structure of bicycle and the institute of embodiment 1
A kind of electric motor car for providing or the Quick folding structure of bicycle distinguish the structure that part is Rear frame, rear car in the present embodiment
Frame is planar delta shape structure, and front frame lower section is provided with a front-wheel, and Rear frame rear end is provided with a pair of rear wheels, is designed as three rolling hitches
Structure can lift the stability that car load is ridden.
The operation principle of the present invention：
When needing to fold up electric motor car or bicycle, lift-pull handle is lifted up, connecting plate is raised, rearmounted company
The front end of bar, the rear end of the first preposition connecting rod, the rear end of the second preposition connecting rod, the front end of Rear frame are lifted upwards with connecting plate
Height, the first preposition connecting rod, the second preposition connecting rod can be with rearmounted connecting rod, Rear frame holding actions under the linkage of self-locking connecting rod
Synchronicity, saddle pipe dumps forward under the drive of rearmounted connecting rod, folds and in place afterwards depresses saddle, and folds gathering handle i.e.
Can, when needing to launch electric motor car or bicycle, a hand steered firmly saddle, another handss touch forward handle just can be by car body
Launch, fold and launch process very simple, quick.
A kind of electric motor car or the Quick folding structure of bicycle that the present invention is provided, it is preposition by the connection first of self-locking connecting rod
Connecting rod and Rear frame, serve the effect of linkage, it is ensured that launched or during folding operation the first preposition connecting rod can with it is rear
Vehicle frame synchronization action, in folded state when self-locking connecting rod angle self-locking action car body will not be opened independently, only need handle
Connecting plate is raised can just be folded up electric motor car or bicycle, simple with folding process, and folding rate is fast, easy to use
Advantage.
Described above to the Quick folding structure embodiment of disclosed a kind of electric motor car or bicycle, makes this area special
Industry technical staff can realize or using the present invention.Various modifications to these embodiments come to those skilled in the art
Say and will be apparent, generic principles defined herein can be in the situation without departing from the spirit or scope of the present invention
Under, realize in other embodiments.Therefore, the present invention is not intended to be limited to the embodiments shown herein, but to accord with
Close the most wide scope consistent with principles disclosed herein and features of novelty.
Claims (7)
1. a kind of Quick folding structure of electric motor car or bicycle, including front frame, saddle pipe, connecting plate is hinged with connecting plate
First preposition connecting rod, the Rear frame being hinged with connecting plate, it is characterised in that：
The rear end for arranging self-locking connecting rod, self-locking small end and the first preposition connecting rod is hinged linkage, self-locking connecting rod lower end and rear car
The front end of frame is hinged linkage；
First preposition connecting rod is located at the pin joint of connecting plate and is connected front edge of board, and Rear frame is located at the pin joint of connecting plate and is connected
Plate lower end, front end pin joint is motion critical line with the line of lower end pin joint；
When the upper end pin joint of self-locking connecting rod moves to the rear side of motion critical line, the foldable structure foldable locking；When certainly
When the upper end pin joint of lock connecting rod moves to the front side of motion critical line, the foldable structure unblock launches.
2. the Quick folding structure of a kind of electric motor car according to claim 1 or bicycle, it is characterised in that：The connection
Plate is del.
3. the Quick folding structure of a kind of electric motor car according to claim 1 and 2 or bicycle, it is characterised in that：Arrange
On connecting plate, the rearmounted connecting rod is located at connecting plate rear end to rearmounted rod hinge connection with the pin joint of connecting plate, rearmounted connecting rod
Rear end is connected to saddle pipe, and the saddle pipe base of the saddle pipe is L-shaped, and the saddle pipe pan frontward end end is hinged with Rear frame middle part.
4. the Quick folding structure of a kind of electric motor car according to claim 1 and 2 or bicycle, it is characterised in that：It is described
The lift-pull handle for lifting connecting plate is connected with connecting plate.
5. the Quick folding structure of a kind of electric motor car according to claim 1 or bicycle, it is characterised in that：Described first
The front end of preposition connecting rod is connected to front frame.
6. the Quick folding structure of a kind of electric motor car according to claim 1 or bicycle, it is characterised in that：The front truck
Frame upper end is provided with folding handle.
7. the Quick folding structure of a kind of electric motor car according to claim 1 or bicycle, it is characterised in that：Described first
Preposition connecting rod parallel beneath is provided with the second preposition connecting rod, and the second preposition rod rear end is hinged with connecting plate lower end, and described
Two preposition connecting rod front ends are hinged with front frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410326210.XA CN104118511B (en) | 2014-07-10 | 2014-07-10 | Quick folding structure for electric bicycle or bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410326210.XA CN104118511B (en) | 2014-07-10 | 2014-07-10 | Quick folding structure for electric bicycle or bicycle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104118511A CN104118511A (en) | 2014-10-29 |
| CN104118511B true CN104118511B (en) | 2017-04-19 |
Family
ID=51764206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410326210.XA Expired - Fee Related CN104118511B (en) | 2014-07-10 | 2014-07-10 | Quick folding structure for electric bicycle or bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104118511B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106476962A (en) * | 2016-11-21 | 2017-03-08 | 苏州速蝶科技有限公司 | Folding tricycle |
| CN106741445A (en) * | 2016-11-21 | 2017-05-31 | 苏州速蝶科技有限公司 | Folding electric-tricycle |
| CN106428365A (en) * | 2016-11-21 | 2017-02-22 | 苏州速蝶科技有限公司 | Folding frame and folding tricycle |
| CN106741426B (en) * | 2016-11-21 | 2020-01-14 | 苏州速蝶科技有限公司 | Electric folding tricycle |
| CN109131686B (en) * | 2018-07-13 | 2020-12-22 | 深圳市宏旺达金属制品有限公司 | Vertical folding electric bicycle |
| CN114291195A (en) * | 2021-12-24 | 2022-04-08 | 徐庭中 | Longitudinal folding safety multipurpose three-four wheel electric vehicle |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2143582Y (en) * | 1992-05-14 | 1993-10-13 | 章逢锦 | Foldable bicycle |
| CN101020485A (en) * | 2007-01-24 | 2007-08-22 | 黎景鸿 | Portable folding bicycle |
| CN201065166Y (en) * | 2007-03-24 | 2008-05-28 | 燕山大学 | Foldable bicycle |
| CN201151448Y (en) * | 2007-11-21 | 2008-11-19 | 好孩子儿童用品有限公司 | Foldable bicycle |
| CN103043162A (en) * | 2013-01-16 | 2013-04-17 | 浙江百事特工贸有限公司 | Rapid folding bicycle |
| CN203996673U (en) * | 2014-07-10 | 2014-12-10 | 苏州速蝶科技有限公司 | The Quick folding structure of a kind of battery-driven car or bicycle |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050230933A1 (en) * | 2004-04-05 | 2005-10-20 | Woo Ming F | Collapsable bicycle |
-
2014
- 2014-07-10 CN CN201410326210.XA patent/CN104118511B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2143582Y (en) * | 1992-05-14 | 1993-10-13 | 章逢锦 | Foldable bicycle |
| CN101020485A (en) * | 2007-01-24 | 2007-08-22 | 黎景鸿 | Portable folding bicycle |
| CN201065166Y (en) * | 2007-03-24 | 2008-05-28 | 燕山大学 | Foldable bicycle |
| CN201151448Y (en) * | 2007-11-21 | 2008-11-19 | 好孩子儿童用品有限公司 | Foldable bicycle |
| CN103043162A (en) * | 2013-01-16 | 2013-04-17 | 浙江百事特工贸有限公司 | Rapid folding bicycle |
| CN203996673U (en) * | 2014-07-10 | 2014-12-10 | 苏州速蝶科技有限公司 | The Quick folding structure of a kind of battery-driven car or bicycle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104118511A (en) | 2014-10-29 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170419 |
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| CF01 | Termination of patent right due to non-payment of annual fee |