An object of the present invention is to provide an inter-lock telescopic rod self-defense spray device. Provided A and the first tubular body, and the lid portion 20a, a compression elastic member, and a second tubular body. The first tube has a housing chamber for accommodating the irritating gas cylinder, the end surface of the distal portion of the first tube small-diameter hole is formed. The lid portion 20a is capped in the accommodating chamber has a through hole, the compression elastic member is disposed between the downward ring portion and the stepped through hole of the irritating gas cylinder. Rod main body portion of the second tubular body and the upper tube, a lower tube, and a telescopic rod compression nut which is connected to the upper tube and a lower tube, telescopic rod compression nut has an upper connecting portion and the lower connecting portion, two end eccentric axis of the upper connecting portion and the lower connecting portion, and each is Kururuse the compression ring which is mounted around the eccentric shaft, a push configuration is installed in the upper tube, the coating structure is placed in the lower tube .FIELD 7【課題】インターロック式伸縮ロッド護身用スプレー装置を提供する。【解決手段】第一管体と、蓋部20aと、圧縮弾性部材と、第二管体とを備える。第一管体は刺激性ガスボンベを収容するための収容室を有し、第一管体の末端部の端面には小径孔が形成される。蓋部20aは収容室に冠着され、貫通孔を有し、刺激性ガスボンベの下押しリング部と階段状の貫通孔との間には圧縮弾性部材が設置される。第二管体のロッド本体部は上管と、下管と、上管及び下管に連結される伸縮ロッドコンプレッションナットとを含み、伸縮ロッドコンプレッションナットは上連接部及び下連接部を有し、二端は上連接部及び下連接部の偏心軸、及び偏心軸に環装されるコンプレッションリングにそれぞれ枢接され、上管にはプッシュ構成が設置され、下管には被覆構造が設置される。【選択図】図7
