シリンダ錠

Cylinder lock

Abstract

PURPOSE: To provide a cylinder lock by which an inner cylinder can be easily pulled out of an outer cylinder and which has a high waterproof effect. CONSTITUTION: A pin engaging hole 11 is arranged in a slipping-out preventive tumbler 7 protrusively arranged on an outer peripheral surface of an inner cylinder 2 under elasticity and repulsiveness of a spring 9. One tip of a bifurcated pin 20 inserted from a key hole 6 is fitted in the pin engaging hole 11 of the slipping-out preventive tumbler 7, and the slipping-out preventive tumbler 7 is pulled in the inner cylinder 2, and the inner cylinder 2 can be pulled out above an outer cylinder 2. There is no need to arrange a slipping-out preventive tumbler releasing through hole in the outer cylinder as usual.
(57)【要約】 【目的】 内筒を外筒から容易に抜き取ることができ、 また防水効果の高いシリンダ錠を提供する。 【構成】 内筒2の外周面にスプリング9の弾発下に突 設した抜け止めタンブラー7に、ピン係合孔11を設け る。鍵孔6から挿入した二股状のピン20の一方の先端 を抜け止めタンブラー7のピン係合孔11に嵌合して抜 け止めタンブラー7を内筒2内に引き込み、内筒2を外 筒1の上方に引き抜くことができる。従来のように、外 筒1に抜け止めタンブラー解除用の貫通孔を設ける必要 がない。

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Patent Citations (2)

    Publication numberPublication dateAssigneeTitle
    JP-H0658074-UAugust 12, 1994日本電子ロック株式会社シリンダー錠
    JP-S56869-UJanuary 07, 1981

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Cited By (2)

    Publication numberPublication dateAssigneeTitle
    JP-2002201827-AJuly 19, 2002Itsuwa Kogyo Kk, 五輪工業株式会社Cylinder lock with additional cylinder locking function by locking member
    JP-2012188878-AOctober 04, 2012Honda Access Corp, 株式会社ホンダアクセスU-shaped locking device