JPS645888U

JPS645888U -

Info

Publication number: JPS645888U
Application number: JP10053587U
Authority: JP
Priority date: 1987-06-30
Filing date: 1987-06-30
Publication date: 1989-01-13

Description

[Brief explanation of the drawing]

第１図〜第４図は本考案に係る鞍乗型車両のフ
レーム構造の一実施例を示すもので、第１図は本
実施例のフレーム構造を適用した鞍乗型四輪車の
斜視図、第２図はその車体フレームの斜視図、第
３図は第２図における矢視Ａからの正面図、第４
図はガードフレームをロアフレームに取付けた状
態の断面図、第５図は第４図の変形例を示す断面
図、第６図は従来の鞍乗型四輪車に適用される車
体フレームのフレーム構造を示す斜視図、第７図
は第６図における矢視Ｂからの正面図、第８図は
従来の鞍乗型四輪車に使用されるアンダーガード
プレートを示す斜視図である。１……鞍乗型四輪車、２……車体フレーム、４
……中間フレーム、５……ロアフレーム、６，７
……取付ブラケツト、９……サスペンシヨンアー
ム、１２……ガードフレーム、１２ａ……中間部
、１３……取付部材、１４……ボルト、１５……
ねじ部、１６……溶接ナツト、１７……ブラケツ
ト。 1 to 4 show an embodiment of the frame structure of a straddle-type vehicle according to the present invention, and FIG. 1 is a perspective view of a straddle-type four-wheel vehicle to which the frame structure of the present embodiment is applied. , Fig. 2 is a perspective view of the vehicle body frame, Fig. 3 is a front view from arrow A in Fig. 2, and Fig. 4 is a perspective view of the vehicle body frame.
The figure is a cross-sectional view of the guard frame attached to the lower frame, Figure 5 is a cross-sectional view showing a modification of Figure 4, and Figure 6 is a frame of a body frame applied to a conventional straddle-type four-wheel vehicle. FIG. 7 is a perspective view showing the structure, FIG. 7 is a front view taken from arrow B in FIG. 6, and FIG. 8 is a perspective view showing an under guard plate used in a conventional straddle-type four-wheel vehicle. 1...Saddle type four-wheel vehicle, 2...Body frame, 4
...Middle frame, 5...Lower frame, 6,7
...Mounting bracket, 9...Suspension arm, 12...Guard frame, 12a...Middle part, 13...Mounting member, 14...Bolt, 15...
Threaded part, 16... Welding nut, 17... Bracket.

Claims

[Scope of utility model registration request]

A plurality of mounting brackets are fixed to the lower frame etc. that constitute the vehicle body frame, and a pair of left and right suspension arms are attached to these mounting brackets, while a pair of left and right guard frames are formed by curving pipe-shaped members downward. is removably attached to the lower frame along the longitudinal direction of the vehicle body frame, such that the intermediate portion of the guide frame is located outside the mounting bracket and below the pair of left and right suspension arms. The frame structure of a straddle-type vehicle is characterized by: