JPH0295602U

JPH0295602U -

Info

Publication number: JPH0295602U
Application number: JP332689U
Authority: JP
Priority date: 1989-01-13
Filing date: 1989-01-13
Publication date: 1990-07-30

Description

[Brief explanation of drawings]

第１図は本考案になる切込み深さ調整機構の一
実施例を示す正面図で最大切込み深さ調整状態を
示す、第２図は第１図のＡ部拡大図、第３図は第
２図のＢ―Ｂ線断面図、第４図は第１図と同様本
考案になる切込み深さ調整機構の一実施例に示す
正面図で最小切込み深さ調整状態を示す。第５図
は従来例を示す部分拡大図、第６図は第５図のＣ
―Ｃ線断面図である。図において、１はハウジング、２はギヤカバ、
３はベース、３ａはリンク、４はロツクレバ、５
はストツパピン、６は弾性体、７は回転刃物であ
る。 Fig. 1 is a front view showing one embodiment of the cutting depth adjustment mechanism according to the present invention, showing the maximum cutting depth adjustment state, Fig. 2 is an enlarged view of part A in Fig. 1, and Fig. 3 is the FIG. 4 is a cross-sectional view taken along the line B--B in the figure, and FIG. 4 is a front view showing an embodiment of the cutting depth adjusting mechanism according to the present invention, similar to FIG. 1, and shows the state in which the minimum cutting depth is adjusted. Fig. 5 is a partially enlarged view showing the conventional example, and Fig. 6 is C of Fig. 5.
-C line sectional view. In the figure, 1 is a housing, 2 is a gear cover,
3 is the base, 3a is the link, 4 is the lock lever, 5
is a stopper pin, 6 is an elastic body, and 7 is a rotating blade.

Claims

[Scope of utility model registration request]

A drive motor held in a housing, a speed reduction device that works in conjunction with the drive motor, a gear cover that holds the speed reduction device, a rotary blade that works in conjunction with the speed reduction device, a base that adjusts the amount of cut of the rotary blade, and the base. A power tool comprising a cover on which a link for adjusting the depth of cut is fixed and which covers the rotary blade and is rotatably disposed, wherein a groove is formed on the outer periphery of the link fixed on the base. a lock lever which is formed such that a rotational force is applied to the gear cover by an elastic body and which is disposed so as to be locked in the groove portion of the outer periphery of the link, and a stopper pin which is disposed on the lock lever so as to prevent rotation in one direction. A cutting depth adjustment mechanism for power tools.