JPH0486171U

JPH0486171U -

Info

Publication number: JPH0486171U
Application number: JP12993290U
Authority: JP
Priority date: 1990-11-30
Filing date: 1990-11-30
Publication date: 1992-07-27

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案によるソケツトアダプタの外観
図、第２図はそのソケツトアダプタによつてプラ
ンジヤ方式対応で、ソケツトアダプタの先端より
２段目の四角ドライブ寸法に対応したソケツトを
、ピン・Ｏリング方式のアンビルを有するインパ
クトレンチへ装着した状態の取付側面断面図、第
３図は第２図と同様の構成でソケツトアダプタ先
端の四角ドライブ寸法に対応したソケツトを装着
した状態の取付側面断面図、第４図はピン・Ｏリ
ング方式によるインパクトレンチへのソケツトの
取付説明図、第５図はプランジヤ方式による手動
レンチのソケツト取付側面断面図、第６図はプラ
ンジヤ方式対応のソケツトがピン・Ｏリング方式
のアンビルに固定できない状態図、第７図はドラ
イブ取付穴の一面にのみ穴を有するプランジヤ方
式対応のソケツトの側面断面図、第８図は従来技
術によるソケツトアダプタによつて取付穴寸法の
異なるソケツトをインパクトレンチに装着した状
態の取付側面断面図、第９図は三種類のドライブ
取付穴寸法のソケツトの装着に対応するソケツト
アダプタの外観図である。図において、１はソケツトアダプタＡ、２はＯ
リング、３はプランジヤ、４は四角ドライブＡ、
５は四角ドライブＢ、６はアンビル、７はアンビ
ル穴、８はピン穴Ａ、９はソケツトＡ、１０はイ
ンパクトレンチ、１１は溝、１２は四角ドライブ
取付穴Ａ、１３はリテーナ、１４はピン、１５は
ソケツトＢ、１６はピン穴Ｂ、１７は四角ドライ
ブ取付穴Ｂ、１８はソケツトＣ、１９はソケツト
Ｄ、２０は手動レンチ、２１はソケツトＥ、２２
はプランジヤ穴、２３はソケツトアダプタＢ、２
４はソケツトアダプタＣ、２５は四角ドライブＣ
である。 Figure 1 is an external view of the socket adapter according to the present invention, and Figure 2 is a socket adapter compatible with the plunger type, with a socket corresponding to the square drive dimension of the second stage from the tip of the socket adapter, and a pin.・A side cross-sectional view of the installation state where it is attached to an impact wrench that has an O-ring type anvil. Figure 3 shows the installation state where a socket corresponding to the square drive dimensions at the tip of the socket adapter is installed with the same configuration as Figure 2. Fig. 4 is an explanatory diagram of how a socket is attached to an impact wrench using the pin/O-ring method, Fig. 5 is a side sectional view of how a socket is attached to a manual wrench using a plunger method, and Fig. 6 shows a socket compatible with the plunger method. Figure 7 is a side cross-sectional view of a plunger type socket that has a hole only on one side of the drive mounting hole, and Figure 8 is a state in which it cannot be fixed to an anvil using a pin/O-ring method. FIG. 9 is a side cross-sectional view showing sockets with different mounting hole sizes attached to an impact wrench, and FIG. 9 is an external view of a socket adapter compatible with mounting sockets with three types of drive mounting hole sizes. In the figure, 1 is socket adapter A, 2 is socket adapter O
Ring, 3 is plunger, 4 is square drive A,
5 is a square drive B, 6 is an anvil, 7 is an anvil hole, 8 is a pin hole A, 9 is a socket A, 10 is an impact wrench, 11 is a groove, 12 is a square drive mounting hole A, 13 is a retainer, 14 is a pin , 15 is socket B, 16 is pin hole B, 17 is square drive mounting hole B, 18 is socket C, 19 is socket D, 20 is manual wrench, 21 is socket E, 22
is the plunger hole, 23 is the socket adapter B, 2
4 is socket adapter C, 25 is square drive C
It is.

Claims

【実用新案登録請求の範囲】[Scope of utility model registration request]

電動インパクトレンチや手動レンチ等の四角ド
ライブに装着し、ピン、Ｏリングで抜け止めをす
る衆知の先端工具において、前記のピン、Ｏリン
グで装着する四角穴取付部の先端側に工具本体の
四角ドライブと回転軸を同じくする四角ドライブ
を有し、該四角ドライブの先端部には前記四角ド
ライブより小さい四角二面巾の四角ドライブを回
転軸上に一個以上具備し、一個以上の積層した四
角ドライブは各々の一側面から突出したプランジ
ヤ、該プランジヤを突出させる方向に付勢させる
弾性体が配設されたことを特徴とする電動インパ
クトレンチや手動レンチの先端工具。 In a well-known tip tool that is attached to a square drive such as an electric impact wrench or a manual wrench and prevented from coming off with a pin or O-ring, there is a square on the tool body on the tip side of the square hole mounting part that is attached with the pin or O-ring. It has a square drive having the same rotational axis as the drive, and the tip of the square drive is equipped with one or more square drives having a square width across flat smaller than the square drive on the rotation axis, and the one or more square drives are stacked. A tip tool for an electric impact wrench or a manual wrench, characterized in that a plunger protrudes from one side of each plunger, and an elastic body that urges the plunger in a direction to protrude.