Frame structure of two-wheel motorcycle

A motorcycle and frame technology, which is applied in the frame structure field of two-wheeled motorcycles, can solve the problems of increased weight of two-wheeled motorcycles, and achieve the effects of light weight and cost, cost reduction, and improved ground contact

Active Publication Date: 2011-05-04
HONDA MOTOR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] However, in the technique described in Patent Document 1, since the pair of left and right pivot plates combined with the seat gussets are joined to the pair of left and right main frames as described above, in order to maintain the height of the pivot plates, Rigidity tends to increase the size of the pivot plate and increase the weight of the motorcycle as a whole

Method used

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  • Frame structure of two-wheel motorcycle
  • Frame structure of two-wheel motorcycle
  • Frame structure of two-wheel motorcycle

Examples

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Embodiment Construction

[0044] In the frame structure of the motorcycle of the present invention, preferred embodiments of the all-terrain motorcycle will be described in detail below with reference to the drawings.

[0045] figure 1 It is a main part side view showing the overall structure of the motorcycle 10 according to the embodiment, figure 2 is a perspective view of the body frame 12 viewed from the left side, image 3 It is a perspective view of the body frame 12 on which the main parts of the motorcycle 10 such as the horizontal engine 42 are mounted, viewed from the left side, Figure 4 It is a perspective view of a part of the body frame 12 on which the main parts of the motorcycle 10 such as the horizontal engine 42 are mounted, viewed from the right side. In addition, the right side and the left side are based on the driver seated on the motorcycle 10 .

[0046] The body frame 12 constituting the motorcycle 10 has: a head pipe 14 provided on the front side; a pair of left and right m...

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Abstract

The present invention provides a frame structure of a two-wheel motorcycle, which can simplify the structures of components for constituting the frame thereby realizing cost reduction. The frame structure of the two-wheel motorcycle comprises the following components: a head pipe; a left main frame and a right main frame which extends from the head pipe to back part of the motorcycle body obliquely and downwards; auxiliary pipes which are respectively connected with the back ends of the left main frame and the right main frame and respectively extend upwards and downwards from the back end ofthe main frames; and a pivot plate which is configured in front of the auxiliary pipes and support a rear fork. The cross section of each auxiliary pipe is circular.

Description

technical field [0001] The present invention relates to a frame structure of a motorcycle, and more particularly to a frame structure of a motorcycle capable of simplifying the structure of frame components and utilizing space effectively. Background technique [0002] In a motorcycle with two wheels, conventionally, a structure has been proposed in which a pair of pivot plates combined with a seat gusset are joined to a pair of left and right main frames (Patent Document 1). That is, the two-wheeled motorcycle disclosed in Patent Document 1 has a pair of left and right main frames extending from a head pipe at the front of the vehicle body to the rear of the vehicle body while expanding. One end is welded and connected with the upper part of a pair of left and right pivot plates. A seat gusset integrally formed with the upper end of the pivot plate is provided, and the upper end of the seat gusset is coupled to the seat rail to support the seat rail. [0003] Patent Docum...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62K11/02
Inventor 池田英喜
Owner HONDA MOTOR CO LTD
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