JPS61110450U

JPS61110450U -

Info

Publication number: JPS61110450U
Application number: JP19709984U
Authority: JP
Priority date: 1984-12-26
Filing date: 1984-12-26
Publication date: 1986-07-12

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例を適用してなる自動
車後端部の要部断面図、第２図は第１図図示実施
例のグロメツトスクリユーの斜視図、第３図は第
１図図示実施例サイドサボートの斜視図、第４図
Ａ，Ｂは第１図図示実施例のグロメツトスクリユ
ーのそれぞれ正面図、側面図、第５図は第１図図
示実施例の作用を説明する説明図、第６図は本考
案の他の実施例のグロメツトスクリユーを示す正
面図である。１０……ボデー、１３……バンバー、２０……
グロメツトスクリユー、２４……係止部、２５…
…基部、２６……頭部、２７……伸縮部、２７ａ
……接合部、２７ｂ……切欠部、３０……サイド
サポート、３２……係合部、３３……スリツト溝
、３４……凸部。 FIG. 1 is a cross-sectional view of the main parts of the rear end of an automobile to which an embodiment of the present invention is applied, FIG. 2 is a perspective view of the grommet screw of the embodiment shown in FIG. FIGS. 4A and 4B are front and side views of the grommet screw of the embodiment shown in FIG. 1, and FIG. 5 explains the function of the embodiment shown in FIG. 1. FIG. 6 is a front view showing a grommet screw according to another embodiment of the present invention. 10...Body, 13...Bamber, 20...
Grommet screw, 24...locking part, 25...
...Base, 26...Head, 27...Extendable part, 27a
...Joint portion, 27b...Notch portion, 30...Side support, 32...Engaging portion, 33...Slit groove, 34...Convex portion.

Claims

[Scope of utility model registration request]

Salomets screws having locking parts are attached to the upper and lower positions of the bumper attachment part of the body, and side supports are removably fixed to the inner surfaces of both sides of the bumper body via fixing devices, and the side supports are attached to the grooves. In the bumper mounting structure, the bumper mounting structure is provided with engaging portions that correspond to the locking portions of the metscrew and removably engage with the locking portions, thereby fixing both sides of the bumper main body to the body. The locking portion of the metscrew has a cylindrical base with a truncated conical head extending from the base, and the diameter of the head is expanded or contracted in at least one direction in the circumferential direction of the locking portion. The extendable part that allows the flexible part to be freely extended is formed so that the end surface of the head including the extendable part is flush with the end face of the head, and the engaging part of the side support has a circular recess into which the locking part of the grommet screw is inserted. A bumper mounting structure characterized in that a convex portion to which the head is engaged is formed on the inner circumferential surface of the recess.