JPS6223674Y2 - - Google Patents

Description

[Detailed Description of the Invention] This invention relates to an improvement of a rear mudguard for a motorcycle.

Generally, the rear mudguard on a motorcycle is installed by inserting it between the left and right frames.
This exposes the frame to the outside, and the tail lamp cord attached to the frame is also visible, making it look unsightly. Also, there are some models that make the rear mudguard wider and cover it over the left and right frames so that the frame is not visible, but in this case, the rear part of the frame goes inside the rear mudguard and the frame comes into direct contact with the muddy water. , problems such as rust may occur. Furthermore, a tail lamp or the like is attached to the rear of the vehicle body, but in this case a separate bracket must be welded to the frame and the tail lamp must be attached to that bracket, resulting in problems such as the need for a large number of parts.

This invention has been improved in view of these points, and an embodiment of the invention shown in the drawings will be described below.

The rear mudguard 1 covers the upper part and rear upper part of the rear wheel 2 of the motorcycle, and the part of the rear mudguard that covers the upper part of the rear wheel is the upper wall 1a and the side walls 1.
b and 1b form an inverted U-shape in cross section.
Bent parts 1c, 1c which are folded outward and upward are integrally formed on the edges of the side walls 1b, 1b, respectively, and the left and right frames 3 are inserted into the bent parts 1c, 1c. and that frame 3
The rear mudguard 1 is assembled to the rear mudguard 1. Further, a rear wall 1d that covers the upper part of the rear portion of the rear wheel 2 is continuous and integrally formed on the upper wall 1a, and a rear side wall that is continuous with the bent portion 1c on the rear side of the rear wall 1d. 1e
Further, an upper rear wall 1f which is integral with the bent portion 1c and the rear side wall 1e and stands upwardly is provided on the upper part of the rear wall 1d.

After this, the mudguard 1 is made of synthetic resin by injection molding, and has an upper wall 1a and both side walls 1.
b, 1b, bent part 1c, rear wall 1d, rear side wall 1e
and the upper rear wall 1f can all be easily molded integrally.

On the other hand, the tail lamp 4 is attached directly to the upper rear wall 1f of the rear mudguard 1, and its cord 5
The wiring is routed through the bent portion 1c, and a seat cowl 7 having a seat 6 attached to the upper surface is placed over the upper part of the rear mudguard 1 so that the recess in the bent portion 1c is not visible.

Therefore, the upper left and right bent portions 1 of the rear mudguard 1
By passing the frame 3 and the cord 5 inside the rear mudguard 1 and covering the upper part of the rear mudguard 1 with the seat cowl 7, the rear part of the frame 3 and the cord of the tail lamp 4 are hidden from view, resulting in a good appearance. Moreover, since the frame 3 and the cord 5 are located outside the rear mudguard 1, the rear part of the frame 3 and the cord 5 are not splashed with muddy water thrown up by the rear wheel 2, and the occurrence of rust can be reduced.

As explained above, in the present invention, the part covering the upper part of the rear wheel of the rear mudguard is formed into an inverted U-shape in cross section by the upper wall and both side walls, and the edges of the both side walls are folded outward and upward to form a bent part. are formed so that the left and right frames pass through the bent portions, and rear side walls continuous with the bent portions are formed on both sides of the rear wall continuous with the upper wall, and Since an upper rear wall is provided at the top that is integral with the bent portion and the rear side wall and stands upwards, the rear part of the frame is not visible from the outside, resulting in a good appearance, and furthermore, the rear part of the frame is directly exposed to sewage. This can also be prevented and the occurrence of rust can be reduced. Furthermore, since the rear wall part is integrally formed with the rear side wall and the bent part, the strength of this part can be improved, and the upper rear wall is integrally formed with the bent part, etc. Because of this, it has sufficient strength, allowing the tail lamp to be mounted directly on the rear wall, and there is no need to install a bracket for mounting the tail lamp, reducing the number of parts and assembly effort. In addition, the bent portion, rear wall, rear side wall, etc. can all be molded into one piece, resulting in less manufacturing effort and a slight increase in cost.

[Brief explanation of the drawing]

The figures show one embodiment of the present invention, with FIG. 1 being a side view, FIG. 2 being an exploded perspective view, and FIG. 3 being an enlarged cross-sectional view. 1...Rear mudguard, 1a...Top wall, 1b...Side wall, 1c...Bend portion, 1d...Rear wall, 1e...
Rear side wall, 1f... Upper rear wall, 2... Rear wheel, 3... Frame, 4... Tail lamp.

Claims (1)

[Scope of utility model registration request] In the rear mudguard that covers the upper part of the rear wheel of the motorcycle and the upper part of the rear part, the part that covers the upper part of the rear wheel of the mudguard is formed into an inverted U-shape in cross section by the upper wall and both side walls, and the edges of the both side walls are extended outward and upward. forming a folded part to allow the left and right frames to pass through the folded part, and forming rear side walls continuous to the folded part on both sides of the rear wall continuous to the upper wall; The rear mudguard for a motorcycle is further characterized in that an upper rear wall that is integral with the bent portion and the rear side wall and stands upwardly is provided on the upper part of the rear wall.