Collision-prevention device for electric bicycle
A technology for electric bicycles and anti-collision devices, which is applied to bicycle safety equipment, bicycle accessories, transportation and packaging, etc., can solve the problem of no anti-collision design, so as to improve protection, isolate the injury of the car body and the cyclist, and reduce the The effect of uneven delivery
Inactive Publication Date: 2015-02-18
TIANJIN GOLDEN WHEEL BICYCLE GRP
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Problems solved by technology
[0003] In the prior art, there is generally no anti-collision setting for the purpose of electric vehicle traffic safety. Even if there is a setting, it is a simple installation of a protective plate, but this simple protective plate is just a simple protective device, and there is no anti-collision structure. Given a specific design, how does it match the shape of the cyclist's body? How is the block installed or repaired? How to absorb the kinetic energy of the impact to reduce the impact damage, so as to reduce the kinetic energy impact damage to the car body and the cyclist when the electric vehicle has an accident in traffic activities, and improve the safety guarantee effect of the electric vehicle
Therefore, the electric bicycle anti-collision device with reliable protection and shock absorption effect is not yet blank at present, and has become an urgent problem in the technical field.
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[0025] Attached below Figure 1-3 and preferred embodiments describe in detail the specific implementation of the present invention.
[0026] An electric bicycle anti-collision device is arranged on the rear luggage rack 1 of the electric bicycle, and it includes an anti-collision device 2 and a connecting block 3, and the anti-collision device includes an anti-collision end 21 and a connecting end 22, and the connecting block 3 is The inner hollow block shape, the anti-collision end 21 and the connecting end 22 generally form an obtuse angle, the connecting end 22 penetrates into the connecting body 3 horizontally, the bottom surface of the connecting block 3 and the rear luggage rack 1 Rigid connection, the connecting block 3 connects the connecting end 22 and the rear frame 4 under the rear luggage rack of the bicycle through bolts, and the screw screw structure of the connecting block realizes fast and convenient installation and replacement, improving Improve the efficie...
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The invention relates to the technical field of electric bicycle accessories. A collision-prevention device for an electric bicycle is arranged on a rear luggage rack of the electric bicycle and comprises a collision-prevention device body and connecting blocks, wherein the collision-prevention device body comprises a collision-prevention end and connecting ends; each connecting block is in the shape of a hollow square block; the collision-prevention end and each connecting end roughly form an obtuse angle; each connecting end horizontally penetrates into the corresponding connecting block; the bottom face of each connecting block is in rigid connection with the rear luggage rack; the connecting ends and the rear luggage rack of the bicycle are connected by the connecting blocks through bolts; the collision-prevention end is roughly in the shape of inverted U, and the upper part of the collision-prevention end is narrow, and the lower part of the collision-prevention end is wide. According to the collision-prevention device provided by the invention, improvements are performed on the collision-prevention structure of the electric bicycle, so that the technical effects that the structure is simple, stable and reliable, the kinetic energy impact is absorbed, and the safety guarantee is enhanced are achieved.
Description
technical field [0001] The invention relates to the technical field of electric vehicle manufacturing, in particular to an electric bicycle anti-collision device. Background technique [0002] Electric bicycles have been integrated into people's lives as a convenient, green and environmentally friendly means of transportation. In addition, with the continuous expansion of city scale and people's travel needs, the demand for electric bicycles in people's living and working methods is getting higher and higher. The speed of the car is constantly increasing, for example, it can reach a maximum of 50 kilometers per hour, and it is used for express delivery, market hawker operations, and the needs of home delivery, and the load capacity is also greatly increased, reaching a maximum of more than 100 kg. The total weight of a person is nearly 200 kg. Therefore, in the traffic of modern large and medium-sized cities, traffic congestion is already very common, and electric bicycles ...
Claims
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IPC IPC(8): B62J27/00
CPCB62J27/00
Inventor 杨茂秀
Owner TIANJIN GOLDEN WHEEL BICYCLE GRP