JPS6330292U

JPS6330292U -

Info

Publication number: JPS6330292U
Application number: JP12435286U
Authority: JP
Priority date: 1986-08-13
Filing date: 1986-08-13
Publication date: 1988-02-27

Description

[Brief explanation of the drawing]

第１図は自動二輪車の側面図、第２図は同要部
の側面図、第３図は車体フレーム要部の側面図、
第４図は同平面図、第５図は第３図のＶ矢視図、
第６図及び第７図は夫々第３図の―線、―
線断面図、第８図はヘツドパイプとアツパフレ
ーム前端の取付構造を示す半部断面平面図、第９
図は同側面図、第１０図は連結部材の平面図、第
１１図は同側面図、第１２図は第１１図の―
線断面図、第１３図はセンターメンバー上部
の平面図、第１４図は同側面図、第１５図は第１
４図の矢視図、第１６図は第１４図のＡ―Ａ
線、Ｂ―Ｂ線の合成断面図、第１７図はセンター
メンバーの接続部の側面図、第１８図は第１７図
の―線断面図、第１９図は第１７図の
―線断面図、第２０図は側板の平面図、第
２１図は同側面図、第２２図は第２１図の
―線断面図、第２３図は連結部材とセンタ
ーメンバーの結合状態の平面図、第２４図は右側
の連結プレートを構成する部材の正面図、第２５
図は第２４図の矢視図、第２６図は第２４
図の―線断面図である。尚、図面中１は自動二輪車、３は前輪、５は後
輪、７はエンジン、９は車体フレーム、１９はハ
ンドル、２５はリヤフオーク、２９はアツパフレ
ーム、３１はロアフレーム、３３は連結プレート
、７１はセンターメンバー、２４５は緩衝器であ
る。 Figure 1 is a side view of the motorcycle, Figure 2 is a side view of the main parts, Figure 3 is a side view of the main parts of the body frame,
Figure 4 is a plan view of the same, Figure 5 is a view taken along the V arrow in Figure 3,
Figures 6 and 7 are the - line and - line of Figure 3, respectively.
A line sectional view, Figure 8 is a half cross-sectional plan view showing the mounting structure of the head pipe and the front end of the upper frame, and Figure 9 is a
The figure is the same side view, FIG. 10 is a plan view of the connecting member, FIG. 11 is the same side view, and FIG. 12 is the same side view as in FIG. 11.
Line sectional view, Figure 13 is a plan view of the upper part of the center member, Figure 14 is a side view of the same, Figure 15 is the first
The arrow view in Figure 4, and Figure 16 is the A-A in Figure 14.
17 is a side view of the connection part of the center member, FIG. 18 is a sectional view taken along the line - in FIG. 17, FIG. 19 is a sectional view taken along the line - in FIG. 17, Fig. 20 is a plan view of the side plate, Fig. 21 is a side view of the side plate, Fig. 22 is a sectional view taken along the line - - in Fig. 21, Fig. 23 is a plan view of the connecting member and the center member in a joined state, and Fig. 24 is a plan view of the side plate. Front view of the members constituting the right side connection plate, No. 25
The figure is an arrow view of Fig. 24, and Fig. 26 is a view of Fig. 24.
FIG. In the drawings, 1 is a motorcycle, 3 is a front wheel, 5 is a rear wheel, 7 is an engine, 9 is a body frame, 19 is a handle, 25 is a rear fork, 29 is an atspa frame, 31 is a lower frame, and 33 is a connecting plate. , 71 is a center member, and 245 is a buffer.

Claims

[Scope of Claim for Utility Model Registration] An engine disposed between the front and rear wheels is supported by a body frame, and the body frame is made of aluminum alloy, and extends rearward from a head pipe that supports the upper part of the front fork for suspension of the front wheels in a freely steerable manner. In a motorcycle comprising an extending front part of the frame and a rear part of the frame connected to the front part of the frame and having a rear fork for supporting the rear wheel pivotally attached thereto, the front part of the frame is connected to the front part of the frame from the upper part of the head pipe to the rear through the upper part of the engine. Consisting of one top frame extending from the top to the bottom, and a pair of left and right lower frames extending rearward from the bottom of the head pipe through above or above the engine, both the bottom and lower frames are connected to the upper and lower intermediate parts. The reinforcing wall is formed of a member having a cross section in the shape of a Japanese character, and the reinforcing wall is offset toward the upper surface of the Atsupah frame in the Atsupah frame, and is offset toward the lower surface of the lower frame in the lower frame. A body frame structure for a motorcycle, characterized in that the body frame structure is arranged in such a manner that the two wheels are arranged in the same position as each other.