JPH0216512U - - Google Patents

Description

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

第１図は本考案一実施例の一部破断した正面図
、第２図は同上の要部分解斜視図、第３図は同上
の要部断面図、第４図は同上の寸法関係を示す説
明図、第５図は従来例の一部破断した正面図であ
る。 １は支持パイプ、２は器具、３はハンガー本体
、４は保持筒、５は環状凹部、６は突起、７はね
じ孔、８はストツパねじ、９は操作部、１０はね
じ部、１１は細首部、１３はねじ孔、１４は抜け
止め片である。 Fig. 1 is a partially cutaway front view of an embodiment of the present invention, Fig. 2 is an exploded perspective view of the main parts of the same, Fig. 3 is a sectional view of the main parts of the same, and Fig. 4 shows the dimensional relationship of the same. The explanatory drawing, FIG. 5, is a partially cutaway front view of a conventional example. 1 is a support pipe, 2 is an instrument, 3 is a hanger body, 4 is a holding cylinder, 5 is an annular recess, 6 is a protrusion, 7 is a threaded hole, 8 is a stopper screw, 9 is an operating part, 10 is a threaded part, 11 is The narrow neck portion, 13 is a screw hole, and 14 is a retaining piece.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 支持パイプに器具を取着するハンガー本体に保
持筒を設け、上記保持筒に挿入され中央部に環状
凹部を有する取り付け用突起を器具に突設し、保
持筒の周面の要所から径方向に穿設されたねじ孔
に操作つまみを有するストツパねじを螺合してス
トツパねじ先端を保持筒に挿入された取り付け用
突起の環状凹部に係合するようにした器具取着装
置において、ストツパねじの操作つまみとねじ部
との間に細首部を設けるとともに、上記ねじ孔と
同一のねじ孔が中央部に穿設された抜け止め片を
保持筒周面にねじ止め自在にし、抜け止め片のね
じ孔にストツパねじの細首部が遊嵌されストツパ
ねじのねじ部が保持筒のねじ孔に螺合された状態
で抜け止め片を保持筒周面にねじ止めしたことを
特徴とする器具取着装置。 A holding cylinder is provided on the hanger body that attaches the instrument to the support pipe, and an attachment protrusion that is inserted into the holding cylinder and has an annular recess in the center protrudes from the instrument, and is inserted in the holding cylinder in a radial direction from a key point on the circumferential surface of the holding cylinder. In an instrument attachment device, a stopper screw having an operation knob is screwed into a screw hole drilled in the stopper screw so that the tip of the stopper screw is engaged with an annular recess of a mounting protrusion inserted into a holding cylinder. A narrow neck is provided between the operating knob and the threaded part, and a retaining piece with the same screw hole as the above screw hole drilled in the center can be freely screwed onto the circumferential surface of the retaining cylinder. An instrument attachment characterized in that the narrow neck of the stopper screw is loosely fitted into the screw hole, and the stopper piece is screwed to the circumferential surface of the retainer tube with the threaded portion of the stopper screw screwed into the screw hole of the retainer tube. Device.