JPH02134308U

JPH02134308U -

Info

Publication number: JPH02134308U
Application number: JP4226789U
Authority: JP
Priority date: 1989-04-11
Filing date: 1989-04-11
Publication date: 1990-11-07

Description

[Brief explanation of drawings]

第１図ａはこの考案によるシールドリベツトの
主要断面図、第１図ｂはその完成状態を示す図、
第２図ａは第１図ａのリベツトの変形実施例の主
要断面図、第２図ｂはその完成状態を示す図、第
３図ａ，ｂ，ｃはそれぞれ従来例のリベツトの組
立図、中間締付状態の図、リベツト完成状態の図
である。１……リベツト軸部、１ａ……軸部、１ｂ……
軸頭部、１ｃ……くびれ部、２……リベツト筒状
部、２ａ……筒状部、２ｂ……リベツト底頭部、
３，３′……シールド部、３ａ，３ａ′……外側
筒状部、３ｂ……外側リベツト底頭部、４……板
、５……リベツト穴。 Figure 1a is a main sectional view of the shield rivet according to this invention, Figure 1b is a diagram showing its completed state,
Fig. 2a is a main sectional view of a modified embodiment of the rivet shown in Fig. 1a, Fig. 2b is a view showing its completed state, and Figs. 3a, b, and c are assembled views of the conventional rivet, respectively. They are a diagram of an intermediate tightened state and a diagram of a completed rivet state. 1...Rivet shaft part, 1a...Shaft part, 1b...
Shaft head, 1c...constriction, 2... rivet cylindrical part, 2a... cylindrical part, 2b... rivet bottom head,
3, 3'...Shield part, 3a, 3a'...Outer cylindrical part, 3b...Outer rivet bottom head, 4...Plate, 5...Rivet hole.

Claims

[Scope of utility model registration request]

A rivet shank having a constriction at an appropriate position and a shank head at the shank end, a rivet cylindrical part that fits into this rivet shank and has a rivet bottom head at one end, and a rivet cylindrical part that fits on the outside of the rivet shank. A shield rivet comprising a mating outer cylindrical part and a synthetic resin or rubber shield part having an outer rivet base surrounding the rivet base at one end.