JPS6416280U - - Google Patents

Description

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

第１図は本考案を示す一部縦断した正面図であ
る。第２図はＡ―Ａ線上の横断面図である。第３
図は斜視図である。 １……回転摺動面、２……柄、３……回転孔、
４……押え支持蓋、５……窪曲内面、６……回転
中心軸、７……指先滑り止め溝、８……指先挾持
面、９……押付け面、１０……軸。 FIG. 1 is a partially longitudinal front view showing the present invention. FIG. 2 is a cross-sectional view taken along line AA. Third
The figure is a perspective view. 1...Rotating sliding surface, 2...Handle, 3...Rotating hole,
4... Presser support lid, 5... Concave inner surface, 6... Rotation center shaft, 7... Fingertip anti-slip groove, 8... Fingertip clamping surface, 9... Pressing surface, 10... Shaft.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 柄２の上端面に略半円形の回転摺動面１を形成
し、回転摺動面１の膨出最上端面中心位置より芯
部に向かつて回転孔３を穿設し、該、回転孔３に
、窪曲内面５の中央位置に柱形に突出形成した回
転中心軸６を回動自在に遊嵌した略球冠形の押え
支持蓋４を回転摺動面１の外側に帽嵌し、押え支
持蓋４を支持して回転中心軸６を中心に柄２及び
軸１０を回転締付けすることを特徴とする押え支
持蓋を帽嵌した螺子廻し。 A substantially semicircular rotating sliding surface 1 is formed on the upper end surface of the handle 2, and a rotating hole 3 is bored from the center position of the bulged uppermost end surface of the rotating sliding surface 1 toward the core. Then, a substantially spherical crown-shaped presser support lid 4, in which a rotation center shaft 6 formed protruding in a columnar shape at the center of the concave inner surface 5 is rotatably fitted, is fitted on the outside of the rotation sliding surface 1, A screwdriver fitted with a presser support lid, characterized in that the presser support lid 4 is supported and a handle 2 and shaft 10 are rotated and tightened around a rotation center shaft 6.