CN107804408A - A kind of portable folding bicycle - Google Patents
A kind of portable folding bicycle Download PDFInfo
- Publication number
- CN107804408A CN107804408A CN201711185347.8A CN201711185347A CN107804408A CN 107804408 A CN107804408 A CN 107804408A CN 201711185347 A CN201711185347 A CN 201711185347A CN 107804408 A CN107804408 A CN 107804408A
- Authority
- CN
- China
- Prior art keywords
- bottom plate
- wheel
- frame
- vehicle frame
- folding bicycle
- 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.)
- Withdrawn
Links
Classifications
-
- 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
- B62K15/006—Collapsible or foldable cycles the frame being foldable
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Motorcycle And Bicycle Frame (AREA)
Abstract
The present invention proposes a kind of portable folding bicycle, and its composition includes：Front frame, front frame bottom is arranged on the front end of bottom plate vehicle frame, front vehicle wheel is installed in the lower end of front vehicle wheel, bottom plate vehicle frame is provided with some fixed mounts, is provided with foot pedal apparatus and motion bar on a fixed mount wherein, motion bar upper end is connected to the bottom of vehicle seat, vehicle seat rear end is provided with two support bars, support bar lower end is connected with a fixed mount positioned at bottom plate vehicle frame rear portion, a movable axis is provided with bottom plate vehicle frame rear end, the both ends of movable axis are rear wheel.Its advantage is：The present invention is simple in construction, easily assembling and folding, and after folding, front frame is embedded into bottom plate vehicle frame, and the car body thickness after so entirely folding is smaller, is easy to carry.
Description
Technical field
The present invention relates to tire art, particularly relates to a kind of portable folding bicycle.
Background technology
The bicycle vehicles the most frequently used as people are used for riding instead of walk, going on a journey, and its convenient effect has not replaceability,
Increasing people also goes on a tour using bicycle as body-building apparatus for exercise of riding, bicycle, and traditional bicycle volume is big,
Carry, the side of depositing it is extremely inconvenient, it is larger that existing folding bicycle is folded over rear thickness, is not easy to carry.
The content of the invention
The present invention proposes a kind of portable folding bicycle to solve problems of the prior art.
The technical proposal of the invention is realized in this way：
A kind of portable folding bicycle, its composition include：Front frame, bottom plate vehicle frame, front vehicle wheel, rear wheel, the front frame
Bottom is arranged on the front end of the bottom plate vehicle frame, and front vehicle wheel is provided with the lower end of the front vehicle wheel, is set on the bottom plate vehicle frame
There are some fixed mounts, foot pedal apparatus and motion bar are installed on a fixed mount wherein, the motion bar upper end is connected to
The bottom of vehicle seat, the vehicle seat rear end are provided with two support bars, and the support bar lower end is with being located at the bottom plate vehicle frame rear portion
One fixed mount connection, a movable axis is provided with the bottom plate vehicle frame rear end, the both ends of the movable axis are rear wheel.
Fixed strip and arch bar are additionally provided with the front frame, the front frame upper end is folding handlebar.
The handlebar is made up of fix bar and folding rod, is to be flexibly connected between the fix bar and the folding rod.
The foot pedal apparatus includes duplex chain wheel, power chain, pedal shaft, pedal, two on the duplex chain wheel
Sprocket diameter is different, and the power chain is arranged on the motion bar, and the power chain and the duplex chain wheel are wherein
Short chain is provided between one sprocket wheel, the power chain and the motion bar, the pedal peace are passed through in the pedal shaft
Mounted in the pedal the tip of the axis.
The movable axis is flexibly connected with the bottom plate vehicle frame, and a driven sprocket, institute are provided with the middle part of the movable axis
State and a reel chain is provided between driven sprocket and the duplex chain wheel.
Fixed plate is additionally provided between two support bars.
Roller bearing is provided with the bottom plate vehicle frame front end, the front frame passes through the middle part of the roller bearing.
The beneficial effects of the invention are as follows：The present invention is simple in construction, easily assembling and folding, after folding, front frame insertion
Wooden handcart frame on earth, the car body thickness after so whole folding is smaller, is easy to carry.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the structural representation after the present invention folds.
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 describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not paid
Embodiment, belong to the scope of protection of the invention.
As shown in Fig. 1 ~ Fig. 2, a kind of portable folding bicycle, its composition includes：Front frame 1, bottom plate vehicle frame 2, front truck
Wheel 3, rear wheel 4, the bottom of front frame 1 are arranged on the front end of bottom plate vehicle frame 2, front vehicle wheel 3, bottom are provided with the lower end of front vehicle wheel 3
Wooden handcart frame 2 is provided with some fixed mounts 5, and foot pedal apparatus and motion bar 6 are provided with a fixed mount 5 at middle part, activity
The upper end of bar 6 is connected to the bottom of vehicle seat 7, is dismountable bolt connection between motion bar 6 and vehicle seat 7, and the rear end of vehicle seat 7 is provided with two
Root support bar 8, is being flexibly connected with bayonet lock between vehicle seat 7 and support bar 8, the lower end of support bar 8 with after bottom plate vehicle frame 2
One fixed mount 5 in portion connects, and a movable axis 9 is provided with the rear end of bottom plate vehicle frame 2, the both ends of movable axis 9 are rear wheel 4.
It is additionally provided with fixed strip 10 and arch bar 11 in front frame 1, the upper end of front frame 1 is folding handlebar 12, handlebar 12
It is made up of fix bar 13 and folding rod 14, is to be flexibly connected between fix bar 13 and folding rod 14.
Foot pedal apparatus includes duplex chain wheel 15, power chain 16, pedal shaft 17, pedal 18, and two on duplex chain wheel 15
Individual sprocket diameter is different, and power chain 16 is arranged on motion bar 6, and one of them of power chain 16 and duplex chain wheel 15 are small straight
Short chain 19 is provided between the sprocket wheel of footpath, passes through power chain 16 and motion bar 6 in pedal shaft 17, pedal 18 is arranged on pedal shaft
17 end.
Movable axis 9 is flexibly connected with bottom plate vehicle frame 2, and the middle part of movable axis 9 is provided with a driven sprocket 20, driven sprocket 20
A reel chain 21 is provided between the large diameter sprocket of duplex chain wheel 15.
Fixed plate 22 is additionally provided between two support bars 8, for strengthening the bearing capacity of support bar 8.
Roller bearing 23 is provided with the front end of bottom plate vehicle frame 2, front frame 1 passes through the middle part of roller bearing 22, and the both ends of roller bearing 23 are provided with card
Pin, front frame 1 can rotate in the front end of bottom plate vehicle frame 2, and then control turning of bicycle.
When folding, by the separation of vehicle seat 7 and motion bar 6, motion bar 6 is kept flat on earth on wooden handcart frame 2, then by vehicle seat 7
Put down with support bar 8, two pedals 18 are put on fixed mount 5, are then folded handlebar 12, take the roller bearing 23 of front frame bottom
On bayonet lock, front frame 1 is kept flat, so whole bicycle just folds completion.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
God any modification, equivalent substitution and improvements made etc., should be included in the scope of the protection with principle.
Claims (7)
1. a kind of portable folding bicycle, its composition includes：Front frame, bottom plate vehicle frame, front vehicle wheel, rear wheel, its feature exist
In：The front frame bottom is arranged on the front end of the bottom plate vehicle frame, and front vehicle wheel is provided with the lower end of the front vehicle wheel, described
Bottom plate vehicle frame is provided with some fixed mounts, is provided with foot pedal apparatus and motion bar, the activity on a fixed mount wherein
Bar upper end is connected to the bottom of vehicle seat, and the vehicle seat rear end is provided with two support bars, and the support bar lower end is with being located at the bottom
One fixed mount connection at wooden handcart frame rear portion, a movable axis is provided with the bottom plate vehicle frame rear end, the movable axis
Both ends are rear wheel.
2. portable folding bicycle according to claim 1, it is characterised in that：Fixed strip is additionally provided with the front frame
And arch bar, the front frame upper end are folding handlebar.
3. portable folding bicycle according to claim 2, it is characterised in that：The handlebar is by fix bar and folding rod
Composition, it is to be flexibly connected between the fix bar and the folding rod.
4. portable folding bicycle according to claim 1, it is characterised in that：The foot pedal apparatus includes double strand chain
Wheel, power chain, pedal shaft, pedal, two sprocket diameter differences on the duplex chain wheel, the power chain are arranged on
On the motion bar, short chain is provided between the power chain and one of sprocket wheel of the duplex chain wheel, is stepped on described
Board shaft passes through the power chain and the motion bar, and the pedal is arranged on the pedal the tip of the axis.
5. the portable folding bicycle according to claim 1 or 4, it is characterised in that：The movable axis and the bottom plate
Vehicle frame is flexibly connected, and a driven sprocket is provided with the middle part of the movable axis, between the driven sprocket and the duplex chain wheel
Provided with a reel chain.
6. portable folding bicycle according to claim 1, it is characterised in that：Also set between two support bars
There is fixed plate.
7. portable folding bicycle according to claim 1, it is characterised in that：Rolling is provided with the bottom plate vehicle frame front end
Axle, the front frame pass through the middle part of the roller bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711185347.8A CN107804408A (en) | 2017-11-23 | 2017-11-23 | A kind of portable folding bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711185347.8A CN107804408A (en) | 2017-11-23 | 2017-11-23 | A kind of portable folding bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107804408A true CN107804408A (en) | 2018-03-16 |
Family
ID=61590501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711185347.8A Withdrawn CN107804408A (en) | 2017-11-23 | 2017-11-23 | A kind of portable folding bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107804408A (en) |
-
2017
- 2017-11-23 CN CN201711185347.8A patent/CN107804408A/en not_active Withdrawn
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP3371041A1 (en) | Rear wheel suspension for a vehicle that can tilt on a curve | |
| CN104802901B (en) | Multifunctional electric scooter | |
| CN201198345Y (en) | Body-building bicycle | |
| CN105947043B (en) | Scooter with pedal | |
| CN105501368B (en) | Step on folding scooter | |
| CN107804408A (en) | A kind of portable folding bicycle | |
| CN207889906U (en) | A kind of portable folding bicycle | |
| DE2831289A1 (en) | Bicycle with load platform - on low slung frame in front of crank | |
| CN205059860U (en) | Multi -functional electric pedal car | |
| CN107114887A (en) | A kind of riding type box system | |
| CN2843981Y (en) | Four-wheeled bicycle | |
| CN102837791A (en) | Handrail type efficient and multipurpose scooter | |
| CN202863665U (en) | Walking-type entertainment bicycle capable of being assembled horizontally | |
| CN204587176U (en) | The Segway Human Transporter of modified form | |
| CN101559815A (en) | Bicycle | |
| CN207374594U (en) | A kind of safety labor-saving bicycle | |
| CN201626515U (en) | Steering device for vehicles | |
| CN202686606U (en) | Standing type bicycle | |
| CN203581233U (en) | Bicycle for rehabilitation trip | |
| CN201317432Y (en) | Portable light and fast bicycle with an improved structure | |
| DE202009006547U1 (en) | Roller rocker | |
| CN202491890U (en) | Sitting type foot swinging bike | |
| CN207433704U (en) | A kind of bicycle with umbrella support structure | |
| CN201559729U (en) | Bicycle common locking and stopping device | |
| CN101992816A (en) | Public locking stopper of bicycle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180316 |
|
| WW01 | Invention patent application withdrawn after publication |