JPH01138673U

JPH01138673U -

Info

Publication number: JPH01138673U
Application number: JP3399888U
Authority: JP
Priority date: 1988-03-15
Filing date: 1988-03-15
Publication date: 1989-09-21
Anticipated expiration: 2003-03-01
Also published as: JPH058057Y2

Description

[Brief explanation of the drawing]

第１図及び第２図は本考案一実施例の縦断面図
、第３図は第１図中のＡ―Ａ線断面図、第４図乃
至第９図は夫々他の実施例を示す部分縦断面図、
第１０図ａ〜第１０図ｄはスラスト板の各例を示
す斜視図、第１１図は縦断面図、第１２図は同上
の分解斜視図、第１３図は従来例の縦断面図、第
１４図は第１３図中のＢ―Ｂ線断面図、第１５図
は第１３図中のＣ―Ｃ線断面図であつて、１は本
体、５はクラツチ部、８はギアケース、１０はク
ラツチハンドル、４８は出力軸、５１はボール、
５２は調整部材、５３はクラツチばね、５４はス
ラスト板、５４ａは係合部を示す。 1 and 2 are longitudinal cross-sectional views of one embodiment of the present invention, FIG. 3 is a cross-sectional view taken along the line AA in FIG. 1, and FIGS. 4 to 9 are sections showing other embodiments, respectively. longitudinal section,
10a to 10d are perspective views showing each example of the thrust plate, FIG. 11 is a longitudinal cross-sectional view, FIG. 12 is an exploded perspective view of the same, and FIG. 13 is a longitudinal cross-sectional view of a conventional example. 14 is a sectional view taken along the line BB in FIG. 13, and FIG. 15 is a sectional view taken along the line CC in FIG. Clutch handle, 48 is the output shaft, 51 is the ball,
52 is an adjustment member, 53 is a clutch spring, 54 is a thrust plate, and 54a is an engaging portion.

Claims

[Scope of utility model registration request]

A clutch handle rotatably disposed at the tip of the cylindrical body, an adjusting member disposed within the body so as to be movable in the axial direction and capable of stopping at any position, and a clutch for torque adjustment. and a clutch spring disposed between the adjusting member and the clutch portion to set the slipping torque of the clutch portion with a spring load, and a clutch spring disposed between the adjusting member and the clutch handle to adjust the rotation of the clutch handle. In a tightening torque adjustment mechanism that is provided with an engaging part that moves an adjusting member in the axial direction, the clutch part is equipped with a ball that receives the spring bias of a clutch spring through a thrust plate, and the thrust plate is Tightening of a power tool, characterized in that it is provided with an engaging part with a clutch handle and rotates together with the clutch handle, and is also provided with a click engaging part that engages with the ball or ball holding member. Torque adjustment mechanism.