JPS58116810U

JPS58116810U - Fastening member

Info

Publication number: JPS58116810U
Application number: JP1258382U
Authority: JP
Inventors: 正人宮本; 小峰　将男
Original assignee: Individual
Current assignee: Individual
Priority date: 1982-02-02
Filing date: 1982-02-02
Publication date: 1983-08-09

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 drawings]

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図は第
２図■方向力菟の矢視図、第５図は回転工具の側面図、
第６図は回転軸の側面図、第７図は第６図■−■線に沿
う断面図、第８図は第６図■方向からの矢視図、第９図
、第１０図は本考案に係る締着用部材の装着相手部への
装着の説明図、第１１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１２図は本考案の他の実
施例の平面図、第１３図はもぐり込み部の他の実施態様
の構成説明図、第１４図は同作用説明図である。１は締着本体、２はカッタ、４はカッタ装着部、　−１
０は切粉排出部、１３は係合部。Fig. 1 is a plan view of the present invention - an embodiment, Fig. 2 is a longitudinal sectional view of the same, Fig. 3 is a view as seen from the direction shown in Fig. 2 - Arrow view, Figure 5 is a side view of the rotary tool,
Figure 6 is a side view of the rotating shaft, Figure 7 is a sectional view taken along the line ■-■ in Figure 6, Figure 8 is a view taken from the direction of Figure 6 ■, Figures 9 and 10 are the main FIG. 11 is an explanatory diagram of how the fastening member according to the invention is attached to a mating part, FIG. 11 is an explanatory diagram of how the fastening member according to the invention holds an object to be attached, and FIG. 12 is an illustration of another embodiment of the invention. A plan view, FIG. 13 is a configuration explanatory diagram of another embodiment of the sinking part, and FIG. 14 is an explanatory diagram of the same operation. 1 is the tightening body, 2 is the cutter, 4 is the cutter attachment part, -1
0 is a chip discharge part, and 13 is an engagement part.

Claims

[Scope of utility model registration request]

A cutter mounting part 4 is formed at the tip of the fastening body 1, and a cutter set is rotatably inserted into the cutter mounting part 4, and the main engagement part 25 of the rotating shaft set 2 is removably engaged with the cutter 2. A retaining part 13 is provided at the tip of the fastening body 1, and the peripheral surface of the mounting hole C of the mounting partner part B is cut while expanding outward by pushing and rotating the fastening body 1. A sink-in portion 35 into which the body is pushed is provided, and an engaging portion 47 is provided at the rear of the fastening body 1 to removably engage with a retaining portion of the means for imparting rotation during pushing and rotation of the fastening body 1. B. A fastening member characterized in that a chip discharge portion 10 is formed on the outer periphery of the fastening body 1.