JPS5838028U

JPS5838028U - screw grommet

Info

Publication number: JPS5838028U
Application number: JP13275181U
Authority: JP
Inventors: 濱崎　力男; 里美田中
Original assignee: ソニー株式会社
Priority date: 1981-09-07
Filing date: 1981-09-07
Publication date: 1983-03-12

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は木製キャビネットの説明に供する分解　　、斜
視図、第２図はスクリューグロメットの一舶的説明に供
する斜視図、第３図は従来のスクリューグロメットを示
す斜視図、第４図はその使い方を示す斜視図、第５図は
本考案に依るスクリューグロメットの一例を示す斜視図
、第６図及び第７図はその使用方法及び動作の説明に供
するキャビネット本体の一部の断面図である。１・・・キャビネット本体、２・・・フロントパネル、
３・・・木ねじ、４・・・リヤパネル、５・・・木ねじ
、７・・・スクリューグロメット、７Ａ・・・円筒部、
７Ｂ・・・中心孔、７Ｃ・・・爪、７Ｄ・・・フランジ
部、２０・・・スクリューグロメット、２１・・・爪、
２２・・・円筒部、２３・・・フランジ部、２４・・・
木製キャビネット本体、２４Ａ・・・額縁部、２４Ｂ・
・・天板、２５・・・中心孔、２７・・・セルフタッピ
ングねじ、２８・・・フロントパネル。Figure 1 is an exploded perspective view to explain the wooden cabinet, Figure 2 is a perspective view to explain the screw grommet, Figure 3 is a perspective view of a conventional screw grommet, and Figure 4 is how to use it. FIG. 5 is a perspective view showing an example of the screw grommet according to the present invention, and FIGS. 6 and 7 are cross-sectional views of a part of the cabinet body for explaining its usage and operation. 1... Cabinet body, 2... Front panel,
3... Wood screw, 4... Rear panel, 5... Wood screw, 7... Screw grommet, 7A... Cylindrical part,
7B... Center hole, 7C... Claw, 7D... Flange portion, 20... Screw grommet, 21... Claw,
22... Cylindrical part, 23... Flange part, 24...
Wooden cabinet body, 24A...frame part, 24B.
...Top plate, 25...Center hole, 27...Self-tapping screw, 28...Front panel.

Claims

[Scope of utility model registration request]

It has a cylindrical part formed by protruding claws on the outer peripheral surface, and a flange part formed integrally with the cylindrical part at the base end, and when the cylindrical part is embedded in a wooden member, the mold and the flange In the screw grommet, the screw grommet is fixed to the wooden member by cooperation of parts, and is adapted to fix another member to the wooden member by tightening a self-tapping screw into a center hole at the tip of the cylindrical part, the flange The part is a part in which the distance between any one point on the outer peripheral surface and the center of the cylindrical part is not the same as the distance between the center of the cylindrical part and another point on the outer peripheral surface of the flange part. After the flange portion is embedded in the wooden member without contacting a stopper provided in advance near the embedding position, a tapping screw is tightened into the cylindrical portion. A screw grommet characterized in that when co-rotation occurs when the screw is tightened or loosened, a part of the flange portion comes into contact with the stopper to prevent co-rotation.