JPS6330473U

JPS6330473U -

Info

Publication number: JPS6330473U
Application number: JP12311186U
Authority: JP
Priority date: 1986-08-11
Filing date: 1986-08-11
Publication date: 1988-02-27

Description

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

図は本考案の実施例を示すもので、第１図は分
解斜面図、第２図は頭部の拡大右側面図、第３図
は軸体Ｂに部材をセツトした状態の斜面図、第４
図は右回転方向へ軸体Ｂを駆動した場合の偏心カ
ムの状態を示す斜面図、第５図は左回転方向へ軸
体Ｂを駆動した場合の偏心カムの状態を示す斜面
図、第６図は頭部の拡大平面図、第７図は頭部の
ａ―ａ′断面拡大図である。１は偏心カム、２は偏心カム軸、３は円孔、４
はスプリング受座、５は小孔、６はスナツプリン
グ、７は抜け上がり防止フランジ、８はセンター
ガイド、９センターガイド、１０は係合段部、１
１は中央縦孔、１２は頭部の環状部、１３は把手
、１４は抜け上がり防止載縁、１５はセンターガ
イド受け、１６は円孔、１７はスプリング、１８
は摘み、１９はソケツト軸、２０はストツプボー
ル、２１は円孔内周面、２２はセンターガイド受
け、２３は係合段部。 The figures show an embodiment of the present invention, in which Fig. 1 is an exploded perspective view, Fig. 2 is an enlarged right side view of the head, Fig. 3 is a perspective view of the member set on shaft body B, and Fig. 3 is an exploded perspective view. 4
The figure is a perspective view showing the state of the eccentric cam when the shaft body B is driven in the clockwise rotation direction, FIG. 5 is a perspective view showing the state of the eccentric cam when the shaft body B is driven in the left rotation direction, and FIG. The figure is an enlarged plan view of the head, and FIG. 7 is an enlarged cross-sectional view taken along line a-a' of the head. 1 is an eccentric cam, 2 is an eccentric cam shaft, 3 is a circular hole, 4
1 is a spring seat, 5 is a small hole, 6 is a snap spring, 7 is a falling-off prevention flange, 8 is a center guide, 9 is a center guide, 10 is an engagement step, 1
1 is a central vertical hole, 12 is an annular part of the head, 13 is a handle, 14 is a mounting edge to prevent falling off, 15 is a center guide receiver, 16 is a circular hole, 17 is a spring, 18
19 is a socket shaft, 20 is a stop ball, 21 is an inner peripheral surface of a circular hole, 22 is a center guide receiver, and 23 is an engaging stepped portion.

Claims

【実用新案登録請求の範囲】 (1) 頭部に嵌挿するとともに遊装し左右の切換
摘みを上端に設けた軸体の所要個所に偏心カム軸
を設けるとともに、該偏心カム軸に偏心カムを回
動自在に周設したことを特徴とする作業工具。 (2) 頭部環状部の円孔の内周面及び偏心カムの
外周面のいずれか一方または両方に多数の突起あ
るいは溝を周設したことを特徴とする実用新案登
録請求の範囲第(1)項記載の作業工具。[Scope of Claim for Utility Model Registration] (1) Eccentric cam shafts are provided at required locations on a shaft body that is fitted into the head and has left and right switching knobs on the upper end, and eccentric cam shafts are provided on the eccentric cam shafts. A work tool characterized by having a rotatably mounted around the periphery. (2) Utility model registration claim No. 1 characterized in that a large number of protrusions or grooves are provided on either or both of the inner circumferential surface of the circular hole of the head annular portion and the outer circumferential surface of the eccentric cam. Work tools listed in ).