JPS5894912U

JPS5894912U - Fastening member

Info

Publication number: JPS5894912U
Application number: JP19038181U
Authority: JP
Inventors: 正人宮本; 小峰　将男
Original assignee: Individual
Current assignee: Individual
Priority date: 1981-12-22
Filing date: 1981-12-22
Publication date: 1983-06-28

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図は本考案−実施例の平面図、第２図は同縦断面図
、第３図は第２図■方向からの矢視図、第４図は鍔部の
他の実施態様の説明図、第５図は回転工具の側面図、第
６図は第５図■部の拡大図、第７図は第６図■方向から
の矢視図、第８図は本考案に係る締着用部材の装着相手
部への装着初期の説明図、第９図は同装着後期の説明図
、第１０図は本考案に係る締着用部材による被取付物の
保持の説明図、第１１図は回転工具の回転軸の他の実施
態様の説明図、第１２図はカッタの他の実施態様の縦断
面図、第１３図は同正面図、第１４図は同後面図、第１
５図は回転軸とこれに装着されたカッタとの説明図、第
１６図は打込型の被取付物保持用のキーの側面図、第１
７図は本考案の他の実施例の側面図、第１８図は同縦断
面図、第１９図は本考案の他の実施例の側面図、第２０
図は同縦断面図である。１は締着本体、１２はカッタ。第２図　　　　　第３図第１０図第１４図　　− 第１１図　　　　２１第１２図　　　　第１３図２）　　　　　　　　　　２１Fig. 1 is a plan view of the present invention-embodiment, Fig. 2 is a longitudinal cross-sectional view of the same, Fig. 3 is a view taken from the arrow direction in Fig. 2, and Fig. 4 is an explanation of another embodiment of the flange. Figure 5 is a side view of the rotary tool, Figure 6 is an enlarged view of the section ■ in Figure 5, Figure 7 is a view taken from the arrow direction in Figure 6 ■, and Figure 8 is the fastening device according to the present invention. FIG. 9 is an explanatory diagram of the early stage of attachment of the member to the other part, FIG. 9 is an explanatory diagram of the later stage of attachment, FIG. 10 is an explanatory diagram of holding the object to be attached by the fastening member according to the present invention, and FIG. 11 is rotation. 12 is a longitudinal sectional view of another embodiment of the cutter, FIG. 13 is a front view of the same, FIG. 14 is a rear view of the same, and FIG.
Figure 5 is an explanatory diagram of the rotating shaft and the cutter attached to it, Figure 16 is a side view of the key for holding a drive-in object, and Figure 1.
7 is a side view of another embodiment of the present invention, FIG. 18 is a longitudinal sectional view thereof, FIG. 19 is a side view of another embodiment of the present invention, and FIG. 20 is a side view of another embodiment of the present invention.
The figure is a longitudinal sectional view of the same. 1 is the tightening body, 12 is the cutter. Figure 2 Figure 3 Figure 10 Figure 14 - Figure 11 21 Figure 12 Figure 13 Figure 2) 21

Claims

[Scope of utility model registration request]

(1) A cutter attachment part 6 is formed at the tip of the cylindrical main part 2,
A crimping part 7 is provided at the tip of the cylindrical main part 2, which protrudes outward by a force in the direction of inserting the cylindrical main part 2 into the mounting hole C of the mounting partner B, and is crimped onto the circumferential surface of the mounting hole C. A fastening main body 1 having a chip discharge part 9 on the circumference of a cylindrical main part 2, and this fastening main body 1.
A cutter 12 is provided with an engaging portion 15 that is removably attached to the cutter attachment portion 6 of the blade portion 13 and that the engaging main portion 22 of the rotating shaft 21 of the rotary tool 18 is removably engaged with at the rear of the blade portion 13. A fastening member provided.

(2) The fastening member according to claim 1 of the utility model registration claim, which uses a cutter 12 molded from a ceramic material.