JPH01121366U - - Google Patents

Description

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

第１図は本考案振出竿の一実施例を示す一部切
欠側面図、第２図は部分拡大断面図、第３図は長
さを調節した状態の説明図、第４図は別の実施例
を示す一部切欠側面図である。 １……元竿杆、１１……結合内面、２……穂先
、２１……結合外面、３……中間竿杆、３１……
結合外面、３２……結合内面、３４……嵌合面、
４……尻栓、４１……係止部。 Fig. 1 is a partially cutaway side view showing one embodiment of the swinging rod of the present invention, Fig. 2 is a partially enlarged sectional view, Fig. 3 is an explanatory diagram of the length adjusted state, and Fig. 4 is another embodiment. It is a partially cutaway side view showing an example. 1... Original rod, 11... Connecting inner surface, 2... Tip, 21... Connecting outer surface, 3... Intermediate rod, 31...
joint outer surface, 32...joint inner surface, 34...fitting surface,
4...Butt plug, 41...Locking part.

Claims (1)

【実用新案登録請求の範囲】 １ 先端部に結合内面１１をもつた緩円錐形の中
空元竿杆１と、基端部に結合外面２１をもつた穂
先２と、基端部に結合外面３１をもち、又先端部
に結合内面３２をもち、前記元竿杆１の穂先２と
を結合する複数本の緩円錐形中空中間竿杆３と、
前記元竿杆１の基端に設ける尻栓４とから成る振
出竿であつて、前記中間竿杆３のうち、少なくと
も太径側中間竿杆の先端側外面を肉盛りして、こ
の肉盛部外面に、隣接する太径側竿杆の結合内面
と接触して長さ方向への移動を係止する所定長さ
の嵌合面３４を設けると共に、前記尻栓４に、前
記嵌合面３４を設けた中間竿杆３の基端を受止め
て移動を阻止する係止部４１を設けたことを特徴
とする振出竿。 ２ 嵌合面３４の近傍位置で、かつ、この嵌合面
３４に対し基端側に、隣接する太径側竿杆の結合
面と接触して長さ方向への移動を係止する補助嵌
合面３５を設けた請求項１記載の振出竿。[Claims for Utility Model Registration] 1. A gently conical hollow base rod 1 having a connecting inner surface 11 at the tip, a tip 2 having a connecting outer surface 21 at the base end, and a connecting outer surface 31 at the base end. and a plurality of loosely conical hollow intermediate rods 3 having a connecting inner surface 32 at the tip and connecting to the tip 2 of the main rod 1;
A swinging rod consisting of a butt plug 4 provided at the base end of the main rod 1, in which at least the outer surface of the tip side of the intermediate rod on the larger diameter side of the intermediate rod 3 is overlaid. A fitting surface 34 of a predetermined length is provided on the outer surface of the rod, and the fitting surface 34 is provided on the butt plug 4 with a predetermined length that comes into contact with the connecting inner surface of the adjacent larger diameter rod rod to lock the movement in the longitudinal direction. A swinging rod characterized in that a locking portion 41 is provided for receiving the base end of the intermediate rod rod 3 provided with the rod 34 to prevent movement. 2. An auxiliary fitting located in the vicinity of the fitting surface 34 and on the proximal side with respect to the fitting surface 34, which contacts the connecting surface of the adjacent large-diameter rod rod and locks the movement in the length direction. The swinging rod according to claim 1, further comprising a mating surface 35.