JPS60173713U

JPS60173713U - rivets

Info

Publication number: JPS60173713U
Application number: JP6205984U
Authority: JP
Inventors: 黒澤　登; 島村　章一
Original assignee: 日新電機株式会社
Priority date: 1984-04-26
Filing date: 1984-04-26
Publication date: 1985-11-18

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ａｔ　ｂは従来のリベットおよびその締結時の切
断正面図、第２図以下の図面はこの考案のリベットの実
施例を示し、第２図ａ、　ｂは１実施例のリベットおよ
びその締結時の切断正面図、第３図ａ、　ｂは第２図ａ
のリベットの平面図、軸部の切断平面図、第４図ａ、　
ｂはそれぞれ頭部の他の例の平面図、第５図ａ、　ｂ、
　ｃはそれぞれ軸部め他の例の切断平面図である。１１・・・軸部、１３・・・おねじ、１４・・・挿通孔
、１６・・・頭部、１７・・・めねじ、１８・・・治具
、１９・・・棒部、２０・・・経小部、２１・・・膨大
部、２３．２４・・・被締結体。Figure 1 at b is a cutaway front view of a conventional rivet and its fastening, Figure 2 and the following drawings show an embodiment of the rivet of this invention, and Figures 2 a and b show one embodiment of the rivet and its fastening. Cutaway front view at the time, Figure 3 a and b are Figure 2 a
A plan view of the rivet, a cutaway plan view of the shaft part, Fig. 4a,
b is a plan view of another example of the head, Figs. 5a, b,
c is a cutaway plan view of another example of the shaft portion. DESCRIPTION OF SYMBOLS 11... Shaft part, 13... Male thread, 14... Insertion hole, 16... Head, 17... Female thread, 18... Jig, 19... Rod part, 20 . . . Small portion, 21. Ampullary portion, 23. 24. Body to be fastened.

Claims

[Scope of utility model registration request]

The rod portion of the jig consists of a shaft portion and a head portion at the upper end of the shaft portion, an insertion hole is provided through the shaft portion and the head portion, and the rod portion of the jig comprises a rod portion and an enlarged portion at the lower end of the rod portion. The rivet is inserted into the insertion hole, pulls the jig upward, expands the lower end of the shaft part by the enlarged part, fastens the object to be fastened, and separates the rod part and the enlarged part. A rivet in which the part and head are connected by threading.