JPS58111572U

JPS58111572U - Set screw with built-in washers

Info

Publication number: JPS58111572U
Application number: JP790082U
Authority: JP
Inventors: 岡「あ」　智
Original assignee: Individual
Current assignee: Individual
Priority date: 1982-01-22
Filing date: 1982-01-22
Publication date: 1983-07-29

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図はこの考案に係る組込ワッシャの全体的斜視図、
第２図は第１図におけるＡ−Ａ線端面図、第３図は使用
状態の一例を示す説明図、第４図および第５図は従来例
の説明図である。１・・・ワッシャ本体、２・・・天井部、３・・・周壁
、４・・・ねじ部嵌合孔、５ａ・・・５ｆ・・・放射状
の切欠部、６ａ・・・６ｆ・・・爪状弾性片、７・・・
押え歯部、訃・・折曲、９・・・セットスクリュウ、１
０・・・摘み頭部、１１・・・ねじ部、１２・・・係止
段部。FIG. 1 is an overall perspective view of the built-in washer according to this invention;
FIG. 2 is an end view taken along the line A--A in FIG. 1, FIG. 3 is an explanatory diagram showing an example of a usage state, and FIGS. 4 and 5 are explanatory diagrams of a conventional example. DESCRIPTION OF SYMBOLS 1...Washer main body, 2...Ceiling part, 3...Peripheral wall, 4...Screw part fitting hole, 5a...5f...Radial notch, 6a...6f...・Claw-shaped elastic piece, 7...
Presser tooth part, tail...bent, 9...set screw, 1
0...Knob head, 11...Screw part, 12...Locking stepped part.

Claims

[Claims for Utility Model Registration] A set screw 9 which is provided with a picking head 10 and a threaded part 11 and has a locking step part 12 formed at the base end of the threaded part 11, and into which the threaded part 11 of the set screw 9 is fitted. Matching screw fitting hole 4
is formed on the ceiling part 2, and is provided with an annularly continuous presser tooth part 7 on the end face of the peripheral wall 3, and the ceiling part 2 has a threaded part around the threaded part fitting hole 4. A plurality of claw-like elastic pieces 6a...6f are formed by providing radial notches 5a...5f continuous with the fitting hole 4, and these claw-like elastic pieces 6
The washer body 1 is formed by bending at least one pair of a...6f in the direction of the presser tooth portion 7, and the threaded portion 11 of the set screw 9 is fitted into the threaded portion fitting hole 4. When this happens, the claw-like elastic piece 5a is bent 8 as described above. The tips of 6C and f3e are locked to the locking step 12 formed at the base end of the threaded portion 11, and the outer surface of the bent portion 8 is pinched to abut against the inner end surface 10a of the head 10, and the bent portion 8 is A set screw in which a washer main body 1 is assembled by gripping the outer surfaces of claw-like elastic pieces 6b, 6a, and 6f and abutting against the inner end surface 10a of a head 10.