Six-link fast folding front-drive portable tricycle
What is Al technical title?
Al technical title is built by PatSnap Al team. It summarizes the technical point description of the patent document.
A six-link, front-drive technology, used in foldable bicycles, bicycles, motor vehicles, etc., can solve problems such as small satisfactory results
Active Publication Date: 2017-08-08
TAICANG CHEZHONGBAO LEISURE ARTICLES +1
View PDF4 Cites 0 Cited by
Summary
Abstract
Description
Claims
Application Information
AI Technical Summary
This helps you quickly interpret patents by identifying the three key elements:
Problems solved by technology
Method used
Benefits of technology
Problems solved by technology
[0003] Several folding tricycles designed by the designer earlier, although they can be folded quickly, due to structural and structural reasons, they still fail to achieve the smallest possible satisfactory effect after folding
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 more
Image
Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
Click on the blue label to locate the original text in one second.
Reading with bidirectional positioning of images and text.
Smart Image
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0016] according to figure 1 , figure 2 , image 3 , Figure 4 , Figure 5 , Image 6 with Figure 7 , The six-link quick-folding front-drive portable three-wheeled bicycle includes a six-link folding beam 1, a front head tube 2, a seat tube 31, a saddle 32, a positioning card 33, a front fork 4, and a rear linkage frame 5. V-shaped folding handle 6, front wheel 7, rear wheel 8 and driving mechanism 9;
[0017] The six-link folding car beam 1 includes a front folding seat 111, a rear folding seat 112, a front beam tube 121, a rear beam tube 122, a rotor blade 13, a slot-shaped folding member 14, a connecting seat 15, a beam lock hook 16, The front connecting rod 17 and the rear connecting rod 18, the front folding seat 111 is a groove-shaped punch with an opening facing back, and the upper part and the lower part of the groove-shaped two sides of the front folding seat 111 each have a pair of perforations. The front folding seat 111 is welded to the rear side of the middle of th...
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
A six-link folding front-drive portable three-wheeled bicycle, including a six-link folding beam, a front head tube, a seat tube, a saddle, a positioning card, a front fork, a rear linkage frame, a V-shaped folding handle, and a front wheel , rear wheel and drive mechanism, the six-link folding beam consists of a front folding seat, a rear folding seat, a front beam tube, a rear beam tube, a rotating leaf, a groove-shaped folding piece, a connecting seat, a beam lock hook, a front link and a rear The connecting rod is connected, the six-link folding beam is welded to the front head tube and the seat tube, the seat tube is connected to the rear linkage frame, and the rear linkage frame is connected to the two rear wheels. The slider, the left wheel rod, the right wheel rod, the left stay, the right stay and the lock pin are connected, the front fork is connected with the front head tube, the front fork is connected with the front wheel and the driving mechanism, and the saddle is installed on the seat tube , the V-shaped folding handle is connected with the front fork, and the driving mechanism includes a central axis, a crank, a tooth plate, a pedal, a flywheel and a chain.
Description
Technical field [0001] The invention relates to a folding three-wheeled bicycle, in particular to a six-link quick folding front-driving portable three-wheeled bicycle. [0002] technical background [0003] Although several folding three-wheeled bicycles designed by this designer can be folded quickly, due to structural and structural reasons, they still fail to achieve the smallest satisfactory effect after folding. Summary of the invention [0004] The object of the present invention is to provide a six-link quick-folding front-drive portable three-wheeled bicycle with a six-link folding beam. The purpose of the present invention is achieved in this way; a six-link quick-folding front-drive portable three-wheeled bicycle includes a six-link folding beam, a front tube, a seat tube, a saddle, a positioning card, a front fork, a rear linkage frame, V-shaped folding handle, front wheel, rear wheel and driving mechanism, characterized in that: the six-link folding beam includes a fro...
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
Application Date:The date an application was filed.
Publication Date:The date a patent or application was officially published.
First Publication Date:The earliest publication date of a patent with the same application number.
Issue Date:Publication date of the patent grant document.
PCT Entry Date:The Entry date of PCT National Phase.
Estimated Expiry Date:The statutory expiry date of a patent right according to the Patent Law, and it is the longest term of protection that the patent right can achieve without the termination of the patent right due to other reasons(Term extension factor has been taken into account ).
Invalid Date:Actual expiry date is based on effective date or publication date of legal transaction data of invalid patent.
Login to view more 
Login to view more