Quickly-folded portable bicycle
A bicycle and portable technology, applied in the field of fast folding portable bicycles, can solve the problems of insufficient folding effect and achieve the effect of beautiful appearance, firm folding mechanism and stable quality
Inactive Publication Date: 2013-01-09
嘉善县泰佳包装材料有限公司
View PDF0 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0002] Although there are many kinds of folding bicycles on the market, they can be folded or opened within two seconds, and can be folded very small. After folding, there is nowhere to find a folding bicycle that can be put into a handbag. The "Quick Folding Portable Bicycle" (application number: 200910050819·8) that the designer applied for earlier, although the folding bicycle can be folded small and fast, due to structural reasons, the folding effect is still not stable enough when it is put into mass production Phenomenon
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0011] according to figure 1 , figure 2 , image 3 , the quick folding portable bicycle includes a folding mechanism 1, a rear fork 2, a beam 3, a front head tube 4, a seat 5, a handlebar 6, a front fork 7, a front wheel 81, a rear wheel 82 and a driving mechanism 9;
[0012] The folding mechanism 1 includes a folding box 11, a folding leaf 12, a semicircular lock shaft 13, a lock handle 14, a buckle 15 and a connecting rod 16. A top seal 111 is connected to the top of the folding box 11, and the top seal 111 is connected to the top of the folding box 11. There is a hole on the cover 111. In the folding box 11, a half-tube-shaped seat tube backer 112 is connected. The bottom of the folding box 11 is connected with a five-way pipe 113. The front part of the folding box 11 has a For the slightly oblique rotating shaft hole 114, the front upper part of the folding box 11 has a pair of lock shaft holes 116, the upper part of the folding box 11 has a pair of seat tube shaft hole...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention relates to a quickly-folded portable bicycle, which comprises a folding mechanism, a back fork, a beam, a front head tube, a saddle, a handlebar, a front fork, a front and a back wheels and a driving mechanism, and is characterized in that the folding mechanism is of a four-link structure taking a folding box as the base, and is locked or loosened by a semicircle lock shaft, the back fork is connected at the rear part of the folding box of the folding mechanism, the beam is connected with the folding box through a folding hinge in a rotational way, the front head tube is connected with the front end of the beam, a tube of the saddle can be connected with the folding box in a rotational way, connecting rods can be connected on the folding hinge of the folding mechanism and the lower end of the saddle tube in a rotational way, the front fork can be connected on the front head tube in a rotational way, the handlebar consists of a folding handle vertical tube and a handle, the folding handle vertical tube is connected with the front fork, the front wheel is installed on the front fork, the back wheel is installed on the back fork, and the driving mechanism is formed in such a way that a centre shaft is connected with a five-way tube, a crank and a crankset are connected with the centre shaft, a flywheel is connected with the back wheel, a chain is wrapped on the crankset and the flywheel, and a pedal is connected on the crank.
Description
Technical field: [0001] The invention relates to a folding bicycle, in particular to a fast and convenient foldable portable bicycle which can be opened or folded quickly. technical background: [0002] Although there are many kinds of folding bicycles on the market, they can be folded or opened within two seconds, and can be folded very small. After folding, there is nowhere to find a folding bicycle that can be put into a handbag. The "quick folding portable bicycle" (application number: 200910050819·8) that the designer applied for earlier, although the folding bicycle can be folded small and fast, due to structural reasons, the folding effect is still not stable enough when it is put into mass production Phenomenon. Invention content: [0003] The purpose of the present invention is to provide a quick folding portable bicycle that can fold the bicycle quickly and small, and is suitable for mass production. The purpose of the present invention is achieved like this: f...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): B62K15/00
Inventor 庞明方
Owner 嘉善县泰佳包装材料有限公司