Netted structure frame and manufacturing method thereof

Abstract

The invention discloses a netted structure frame which comprises a frame body, and is characterized in that the cross section of the frame body comprises an inner carbon fiber auxiliary layer, a carbon fiber gridding reinforcement rib structure and an outer carbon fiber auxiliary layer in sequence from inside to outside; the inner carbon fiber auxiliary layer, the carbon fiber gridding reinforcement rib structure and the outer carbon fiber auxiliary layer are tightly combined together. The invention also discloses a manufacturing method for the netted structure frame. According to the netted structure frame disclosed by the invention, the phenomenon that air resistance is increased due to air flow convolution caused by multiple clearances in the surface of a pure netted reinforcement rib structure is avoided, and the stability of reinforcement ribs can be improved; therefore the rigidity/the weight ratio of the netted structure frame is improved/increased for a rider, and the air resistance which is the same as the designed air resistance of a common structure can be remained; moreover, the crossing woven reinforcement rib structure can also enhance the twisting strength, and the operability of the rider is improved.

Description

technical field [0001] The invention relates to the field of bicycle frames, in particular to a frame with a mesh structure and a manufacturing method thereof. Background technique [0002] The birth of the carbon fiber structure bicycle frame has revolutionized and reduced the weight of the bicycle, and at the same time increased the strength and rigidity. It has created a lot of room for designers to play. The ordinary carbon fiber frame structure is laminated. This structure has no advantage in weight / rigidity, that is, the rigidity / weight is relatively poor. It is necessary to increase the rigidity. There must be enough weight to support. [0003] There used to be designers who made the main components into a woven mesh structure. The rigidity / weight ratio of this structure has been significantly improved. However, due to the many gaps in the mesh components, the airflow cannot be avoided smoothly when riding. On the contrary, it will make the airflow swirl, which grea...

AI Technical Summary

Problems solved by technology

[0002] The birth of the carbon fiber structure bicycle frame has revolutionized and reduced the weight of the bicycle, and at the same time increased the strength and rigidity. It has created a lot of room for designers to play. The ordinary carbon fiber frame structure is laminated. This structure has no advantage in weight / rigidity, that is, the rigidity / weight is relatively poor. It is necessary to increase the rigidity. There must be enough weight to support

[0003] There used to be designers who made the main components into a woven mesh structure. The rigidity / weight ratio of this structure has been significantly improved. However, due to the many gaps in the mesh components, the airflow cannot be avoided smoothly when riding. , On the contrary, it will make the airflow swirl, which greatly increases the resistance of riding. In this way, although the structure is rigid and the weight is lighter, the wind resistance is increased, so the riding speed cannot be improved.

Images