JPS63115882U

JPS63115882U -

Info

Publication number: JPS63115882U
Application number: JP838787U
Authority: JP
Priority date: 1987-01-23
Filing date: 1987-01-23
Publication date: 1988-07-26

Description

[Brief explanation of the drawing]

第１〜４図は本考案の一実施例としての車両用
リアサイドメンバ構造を示すもので、第１図はそ
の要部を示す側面図、第２図は本考案に係る牽引
用ブラケツトのリアサイドメンバへの取り付け状
態を示す斜視図、第３図は車両後部を示す側面図
、第４図は本考案による構造のリアサイドメンバ
１で後突試験を行なつた結果を示す側面図であり
、第５〜７図は従来のリヤサイドメンバ構造を示
すもので、第５図はその要部を示す側面図、第６
図は第５図の―矢視断面図、第７図は従来構
造のリヤサイドメンバで後突試験を行なつた結果
を示す側面図である。１……リヤサイドメンバ、１ａ……後端部、２
……リンフオース、３……リアサイドメンバエキ
ステンシヨン、４ａ……牽引用ブラケツト、８…
…燃料タンク、９……燃料タンク８直前のリンフ
オース２が設けられていない部分、１１……車両
後部、１２……フロア、１３……牽引用ブラケツ
ト４ａのリアサイドメンバ１への取り付け部、１
４，１５，１６，１７……ボルト。 Figures 1 to 4 show a rear side member structure for a vehicle as an embodiment of the present invention. Figure 1 is a side view showing the main parts thereof, and Figure 2 is a rear side member of a towing bracket according to the present invention. 3 is a side view showing the rear part of the vehicle, FIG. 4 is a side view showing the results of a rear collision test on the rear side member 1 having the structure according to the present invention, and Figures 7 to 7 show the conventional rear side member structure. Figure 5 is a side view showing the main parts, and Figure 6 is a side view showing the main parts.
The figure is a sectional view taken along the arrow -- in FIG. 5, and FIG. 7 is a side view showing the results of a rear collision test performed on a rear side member having a conventional structure. 1... Rear side member, 1a... Rear end portion, 2
...Rin force, 3...Rear side member extension, 4a...Tow bracket, 8...
...fuel tank, 9...portion in front of the fuel tank 8 where the reinforcement 2 is not provided, 11...rear of the vehicle, 12...floor, 13...attachment part of the towing bracket 4a to the rear side member 1, 1
4, 15, 16, 17...Bolts.

Claims

[Scope of utility model registration request]

At the rear of the side member arranged in the longitudinal direction of the vehicle, a reinforcing bolt is provided to overlap the side member, leaving the rear end of the side member, and reinforcing the side member. The member extension is attached, and a towing bracket is attached to the side wall of the rear side member extension and the rear end of the side member, and the attachment part of the bracket to the side member is connected to the side member of the side member. It is extended forward to serve as a reinforcing member at the rear end,
A rear side member structure for a vehicle, characterized in that it is also attached to the above-mentioned Rinforce.