JPS58146666U

JPS58146666U - Rachiets trench

Info

Publication number: JPS58146666U
Application number: JP4119782U
Authority: JP
Inventors: 渡辺　淑
Original assignee: トツプ工業株式会社
Priority date: 1982-03-24
Filing date: 1982-03-24
Publication date: 1983-10-03

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図は分解斜視図、第２図は要部の縦断面図、第３図
は一部を切欠けた平面図、第４図は従来品の要部の一部
を拡大した縦断面図である。ａ・・・・・・ラチェット機構、１・・・・・・レンチ
柄、２・・・・・・ソケット筒、３・・・・・・ソケッ
ト筒、４・・・・・・係止鍔、　　−５・・・・・・ば
ね受溝、１・・・・・・ばね係止溝、１０−−−−−−
Ｃ状ばね環。７ｚ加グ　　　β　　　　′　　　　　！ β７補正　昭５８．　５．　６実用新案登録請求の範囲、図面の簡単な説明を次のよう
に補正する。 ■実用新案登録請求の範囲レンチ柄の端部に形成したラチェット受筒に、ラチェツ
ト体をラチェット機構により一方向に回動せしめるよう
に嵌設したラチェットレンチに於て、ラチェット受筒の
内周面上部に係止鍔を繞設し、且つラチェット受筒の内
周面下端部寄りにばね受溝を繞設し、ラチェツト体の外
径を前記ラチェット受筒に丁度嵌合する径に形成し、ラ
チェツト体の外周上縁部に係止鍔に係合する係合段部を
形成し、且つラチェツト体の下部外周面に前記ばね受溝
に対向せしめてばね係止溝を繞設し、このばね係止溝と
ばね受溝とにＣ状ばね環を嵌合係止せしめて、係止鍔と
係合段部の係合及びばね受溝とＣ状ばね環との保合とに
よりラチェツト体をラチェット受筒に取付けるようにし
たことを特徴とするラチェットレンチ。図面の簡単な説明第１図は分解斜視図、第２図は要部の縦断面図、第３図
は一部を切欠けた平面図、第４図は従来品の要部の一部
を拡大した縦断面図である。ａ・・・・・・ラチェット機構、１・・・・・・レンチ
柄、２・・・・・・ラチェット受筒、３・・・・・・ラ
チェツト体、４・・曲係止鍔、５・・・・・・ばね受溝
、６・・・・・・係合段部、７・・・・・・ばね係止溝
、１０・・・・・・Ｃ状ばね環。Figure 1 is an exploded perspective view, Figure 2 is a longitudinal sectional view of the main parts, Figure 3 is a partially cutaway plan view, and Figure 4 is an enlarged longitudinal sectional view of a part of the main parts of the conventional product. It is. a... Ratchet mechanism, 1... Wrench handle, 2... Socket tube, 3... Socket tube, 4... Locking collar , -5...Spring receiving groove, 1...Spring locking groove, 10------
C-shaped spring ring. 7z addition β ′! β7 correction 1982. 5. 6 The scope of claims for utility model registration and the brief description of the drawings are amended as follows. ■Scope of claim for utility model registration In a ratchet wrench in which the ratchet body is fitted into a ratchet receiver formed at the end of the wrench handle so that the ratchet body can be rotated in one direction by a ratchet mechanism, the inner peripheral surface of the ratchet receiver a locking flange is provided on the upper part, a spring receiving groove is provided near the lower end of the inner circumferential surface of the ratchet receiver, and the outer diameter of the ratchet body is formed to a diameter that exactly fits into the ratchet receiver; An engaging stepped portion that engages with the locking collar is formed on the upper edge of the outer periphery of the ratchet body, and a spring locking groove is provided on the lower outer peripheral surface of the ratchet body so as to face the spring receiving groove, and this spring The C-shaped spring ring is fitted and locked into the locking groove and the spring receiving groove, and the ratchet body is tightened by the engagement of the locking collar and the engagement step and the engagement of the spring receiving groove and the C-shaped spring ring. A ratchet wrench characterized by being attached to a ratchet receiver. Brief description of the drawings Figure 1 is an exploded perspective view, Figure 2 is a vertical sectional view of the main parts, Figure 3 is a partially cutaway plan view, and Figure 4 shows some of the main parts of the conventional product. FIG. 3 is an enlarged vertical cross-sectional view. a... Ratchet mechanism, 1... Wrench handle, 2... Ratchet receiver, 3... Ratchet body, 4... Curved locking collar, 5 ... Spring receiving groove, 6 ... Engagement step, 7 ... Spring locking groove, 10 ... C-shaped spring ring.

Claims

[Scope of Claim for Utility Model Registration] A ratchet wrench in which a socket cylinder, which is fitted onto a bolt, etc., is fitted into a socket cylinder formed at the end of the wrench handle so that it can be rotated in a fixed direction by a single ratchet mechanism. A locking flange is provided over the upper part of the inner peripheral surface of the socket receiver, and a spring receiving groove is provided around the lower end of the inner peripheral surface of the socket receiver, and the outer diameter of the socket sleeve is fitted around the locking flange. A spring locking groove is provided on the outer circumferential surface of the socket tube facing the spring receiving groove, and a C-shaped spring ring is engaged with the spring locking groove and the spring receiving groove. Lock it, ・Latching collar" 7kt
A ratchet wrench characterized in that the socket tube is held between a 4m/Q and a C-shaped spring ring and is attached to a socket receiver.