Bent-beam motorcycle frame with large helmet case

A technology for curved beam motorcycles and helmets, which is applied in the field of two-wheeled motorcycles, and can solve problems such as the inability to place helmets, and achieve the effects of increasing the available space, not increasing the volume, and having a strong carrying capacity

Inactive Publication Date: 2007-06-06
济南轻骑摩托车有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Can't place helmet

Method used

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  • Bent-beam motorcycle frame with large helmet case
  • Bent-beam motorcycle frame with large helmet case
  • Bent-beam motorcycle frame with large helmet case

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0015] As shown in Figure 1 and Figure 2,

[0016] This large helmet box curved beam motorcycle frame includes a standpipe 11, a main beam pipe 1, a left curved pipe 32, a right curved pipe 31 and an engine mount.

[0017] The main beam tube 1 protrudes obliquely downward from the standpipe 11 to the rear, and the left curved tube 32 and the right curved tube 31 are symmetrically arranged on both sides of the main beam tube 1, and the left curved tube 32 and the right curved tube 31 are at the front The front crossbeam 9 is connected as a whole, and a reinforcing plate 2 is connected as a whole between the left bend pipe 32, the right bend pipe 31, the front crossbeam 9, and the main beam pipe 1. In order to make the structure more reasonable, the reinforcement plate adopts a structure similar to Triangular reinforcing plate. Two helmet box fixing points 21 are provided on the part of the reinforcing plate close to the curved pipe; the two curved pipes extend backwards close ...

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PUM

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Abstract

The bent-beam motorcycle frame with large helmet case belongs to the field of motorcycle technology. The bent-beam motorcycle frame includes one vertical pipe, one main beam pipe extending obliquely from the vertical pipe, one right pipe and one left bent pipe set symmetrically on two sides of the main beam pipe, one reinforcing plate with helmet case fixing point, two helmet case fixing plates in the vertical parts of two bent pipes, one connecting beam between the horizontal parts of two bent pipes, one connecting plate between the connecting beam and the main beam pipe and one engine fixing frame below the connecting plate. One large notched part is formed with the said parts.

Description

technical field [0001] The invention relates to the technical field of two-wheeled motorcycles, in particular to a frame of an underbone motorcycle. Background technique [0002] At present, large helmet boxes are set on domestic two-wheel motorcycles, which are limited to scooter motorcycles. For straddle motorcycles and underbone motorcycles with higher seat height and thinner body than scooter motorcycles, only tool boxes or smaller storage boxes are provided. Unable to place helmet. [0003] Through customer feedback at home and abroad and a large number of market surveys, setting a tool box that can store a large helmet on the underbone motorcycle, that is, a large helmet box, has a brilliant market prospect and huge profit margins. [0004] To arrange a large helmet box on an underbone motorcycle, it is necessary to design a brand-new underbone motorcycle frame that can be provided with a large helmet box. Contents of the invention [0005] In order to overcome th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62K11/02
Inventor 冯延勇战洪美姜秀梅侯志显蔡宏辉
Owner 济南轻骑摩托车有限公司
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