JPS61149548U

JPS61149548U -

Info

Publication number: JPS61149548U
Application number: JP3392185U
Authority: JP
Priority date: 1985-03-08
Filing date: 1985-03-08
Publication date: 1986-09-16

Description

[Brief explanation of drawings]

第１図は伸縮ポールの使用状態における正面図
、第２図はこの考案の一実施例に係る伸縮ポール
の要部の分解一部破断斜視図、第３図は同実施例
の伸縮ポールの非固定状態における軸方向断面図
、第４図は同じく固定状態における軸方向断面図
である。１…外管、２…内管、７…栓体、９…ねじ軸、
１２…押圧体、１２ａ…テーパ状凸部、１４…係
止部材、１４ｂ…側片、１４ｃ…先端、１６…栓
体、１６ａ…テーパ面、１７…ナツト、２０…小
間隙。 Fig. 1 is a front view of the telescoping pole in use, Fig. 2 is an exploded, partially cutaway perspective view of the main parts of the telescoping pole according to an embodiment of this invention, and Fig. 3 is a non-sectional view of the telescoping pole of the same embodiment. FIG. 4 is an axial cross-sectional view in the fixed state. 1... Outer tube, 2... Inner tube, 7... Plug body, 9... Screw shaft,
DESCRIPTION OF SYMBOLS 12... Pressing body, 12a... Tapered convex part, 14... Locking member, 14b... Side piece, 14c... Tip, 16... Plug body, 16a... Tapered surface, 17... Nut, 20... Small gap.

Claims

[Scope of utility model registration request]

A plug body with a screw shaft fixed to the outer tube is fitted in a non-rotatable manner, and a nut is held in a non-rotatable manner at the insertion side end of the inner tube which is slidably and rotatably inserted into the outer tube, and a nut is held in a non-rotatable manner on the end surface. a pressing body having a plug with a low tapered surface fixed to the screw shaft, the pressing body having a tapered protrusion facing the tapered surface inserted into the screw shaft, and forming a small gap between the plug and the inner surface of the outer tube; The screw shaft and the nut are screwed together with a locking member consisting of a bifurcated band inserted through the screw shaft at the distal end thereof, thereby connecting one of the outer tube and the inner tube to the other. By rotating the screw shaft and the nut in the tightening direction, the locking member is clamped between the stopper of the inner tube and the pressing body, and the ends of both sides thereof are connected to the pressing body. A telescopic pole that is configured to fit between the inner surface of the outer tube and fix the outer tube and inner tube so that they cannot slide.