TH30668B - Motorcycle frame structure - Google Patents

Abstract

The DC60 bracket 28 is strengthened by allowing the side plate 51 to span across. The rear tube 42 and bracket 28 and side plate 51 are provided with a faceplate. Seat support 68 for seat support 26 and bucket mounting faces 63 and 64 for mounting. The 24-piece fuel tank consists of a single side panel, which can perform functions of reinforcement, mounting brackets, seat support. and mounting of the fuel tank and accordingly will be able to reduce the number of parts compared to conventional structures which require separate parts for their intended purpose, and thus can reduce assembly costs. Mounting 28 is reinforced by allowing the side plate 51 to span across the side tubes. Tail 42 and bracket 28 and side plate 51 are provided with a faceplate. Seat supports 68 for seat support 26 and tank mounting surfaces 63 and 64 for fuel tank mounting 24. The single assembly, side plates, can act as both fastener reinforcement. seat support and mounting of the fuel tank and accordingly The number of parts can be reduced compared to conventional structures which require separate parts for the purpose and will can reduce the cost of construction

Claims (5)

1.Frame structure of the motorcycle Where the main pipe is pushed backwards from the header pipe, the end pipe is connected to the main pipe. And a bracket for attaching the top end of the rear shock unit to the rear tube that extends in the direction of the vehicle width. With the characteristics that The fastener is reinforced by a side plate crossed between the end tube and the bracket. And a side cover is provided with a tank mounting face for attaching the tank, the front slanting surface is set up in an upward direction from the tank mounting surface. Seat support surface that has been formed along a significant plane to support the seat And the surface tilted back To fall in an oblique direction downward from the front surface for the seat support that is placed from front to back, respectively 2.Frame structure of the motorcycle According to claim 1, which are unique in that The end pipe is extended in an upward direction upward and in the reverse direction. The transverse tubes are made to entwine the main and end tubes in such a way that the connections for connecting the main and end tubes form one vertex of the triangle. The triangles are formed by the main pipe, the end pipe and the transverse pipe, with the transverse rod fixed to pass through the transverse pipe in a direction along the width of the vehicle. And the fuel tank has been bolted to that cross mount. 3.Frame structure of the motorcycle According to claim 1, which are unique in that The side guards are provided with the lower left and right faces extending from the back slanting face to the bracket. 4.Frame structure of the motorcycle According to claim 3, which are unique in that The forward slanting surface of the side bail is provided with a cutout that covers the end pipe and is welded to the left tube. 5. Motorcycle frame structure According to claim 4, which are unique in that The end tube has a rectangular section where the side flaps are provided with folded faces at the front, left and right ends. Which is folded into the bottom And the front surface is folded inside left and right That is folded from the inside of the surface, attaches the tank onto the bottom; And the front surface is folded inside left and right Will be welded to the side face of the end pipe