Rider motorcycle frame and functional accessories installed therewith

Abstract

The invention discloses a knight motorcycle frame and a folding goods rack, a bumper and an audible device which are installed on the frame. An installing base frame for fixing functional accessories is installed on a front oblique support pipe and is composed of upper and lower cross support pipes and left and right installing vertical plates, the middle of the upper cross support pipe is fixedly installed on the front oblique support pipe, two ends of the upper cross support pipe extend towards left and right sides of the frame and are fixedly connected with the left and right installing vertical plates respectively, the lower cross support pipe is located under the upper cross support pipe, two ends of the lower cross support pipe are fixedly connected with the left and right installing vertical plates respectively, and a lower installing rack for being fixedly connected with the frame or an engine is arranged in the middle of the lower cross support pipe; and the left and right installing vertical plates are provided with installing interfaces for connecting and fixing the functional accessories. Therefore, interchange installation or combined installation of various functional accessories such as the folding goods rack, the bumper and the audible device on the front oblique support pipe of the knight motorcycle frame can be achieved, and multiple choices required by individuality are satisfied.

Description

technical field [0001] The invention relates to the field of motorcycles, in particular to a rider motorcycle frame and functional accessories mounted thereon. Background technique [0002] At present, the functional accessories installed on two-wheeled motorcycles, such as the bumper, are fixed on the front diagonal support tube welded with the head tube at the front of the frame by bolts through the upper and lower mounting brackets welded on the bar body. The foldable shelf is fixed on both sides of the rear of the frame by bolts. The installation method of these functional accessories is usually fixed, and they are directly connected to the frame through the welding mounting brackets on these functional accessories, and are installed on the frame. . In particular, the front diagonal support tube at the front of the motorcycle frame, in addition to the basic function of suspending the engine, can generally only be used to install the bumper, resulting in a large space on...

AI Technical Summary

Problems solved by technology

Especially the front diagonal bracing tube at the front of the motorcycle frame, in addition to the basic function of suspending the engine, generally can only be used to install the bumper, resulting in a large space on both sides of the front diagonal bracing tube at the front of the motorcycle frame Can't get more use out yet

And because the existing functional accessories are all installed according to their own structural characteristics, their installation structures are different, and it is impossible to perform interchangeable installation of functional accessories on the same part of the motorcycle frame, which leads users to choose to install The functional accessories are single, which cannot meet the diverse needs of users for installing functional accessories

And because the additional rollover of the existing two-wheeled motorcycles is all on both sides of the rear of the motorcycle, once the heavier items are loaded, the center of gravity of the motorcycle will often move backward, and the front wheels will not grip the ground firmly. , affect the stability of motorcycle driving, and easily cause traffic safety accidents

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