Front and rear wheel double-drive bicycle capable of achieving driven separation
A dual-drive, bicycle technology, applied in the direction of rider drive, vehicle components, vehicle gearbox, etc., can solve the problems of front-wheel drive easy to interfere with steering, dual-drive bicycles cannot flexibly choose the drive mode, etc., and achieves off-road capability safely and reliably. , The riding ability is safe and reliable, and the effect of improving flexibility
Pending Publication Date: 2019-06-14
SICHUAN UNIV
View PDF0 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0004] Aiming at the above-mentioned problems in the prior art, the present invention provides a dual-drive bicycle with front and rear wheels that can be driven separately, which solves the problems in the prior art that the dual-drive bicycle cannot flexibly select the driving mode and the front-wheel drive easily interferes with the steering
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
[0023] The specific embodiments of the present invention are described below so that those skilled in the art can understand the present invention, but it should be clear that the present invention is not limited to the scope of the specific embodiments. For those of ordinary skill in the art, as long as various changes Within the spirit and scope of the present invention defined and determined by the appended claims, these changes are obvious, and all inventions and creations using the concept of the present invention are included in the protection list.
[0024] Such as figure 1 As shown, the front and rear wheel dual-drive bicycles that can be driven and separated include a vehicle frame 1 and a front wheel 2 fixed on the vehicle frame 1, a rear wheel 3 and a pedal 4, and the pedal 4 is connected to the bicycle through a double crank linkage mechanism 5. The rear wheel 3 is connected, the pedal 4 is connected with the front wheel 2 through a chain transmission device 6, and...
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 provides a front and rear wheel double-drive bicycle capable of achieving driven separation and relates to the technical field of bicycles. The front and rear wheel double-drive bicyclecomprises a frame, a front wheel, a rear wheel and a pedal, wherein the front wheel, the rear wheel and the pedal are fixed to the frame, the pedal is connected with the rear wheel through a double-crank connecting rod mechanism, the pedal is connected with the front wheel through a chain transmission device, a driven separation device is arranged between the chain transmission mechanism and the pedal, and the chain transmission device is connected with the front wheel through a universal joint coupler. The problem is solved that the structure of a double-drive bicycle in the prior art is complex, so that driving modes cannot be flexibly selected, and front wheel drive easily interferes steering.
Description
technical field [0001] The invention relates to the technical field of bicycles, in particular to a dual-drive bicycle with front and rear wheels that can be driven separately. Background technique [0002] With the improvement of people's awareness of environmental protection, more people choose environmental protection and low-carbon travel, and bicycles are naturally praised by people. More and more bicycle enthusiasts like to challenge various roads with harsh environments, such as sandy beaches, snow fields, dirt roads, rugged mountain roads, etc. And the ordinary bicycle with single rear wheel drive has low climbing ability and small driving force, which cannot meet people's needs more and more. At the same time, the increasingly popular concept of green travel and healthy sports is making China a new market for international high-end sports bicycles. Chinese bicycle companies are facing an opportunity to transform into the high-end sports market. , Safety research i...
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 IPC IPC(8): B62M1/38B62M9/00B62M23/00
Inventor 汪永超李波刘勇陈珂李强贾明刚
Owner SICHUAN UNIV