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PROBLEM TO BE SOLVED: To provide a cylinder lock of a simple mechanical structure that makes picking difficult, unlike conventional cylinder locks that pose difficulty in prevention of picking, are very cumbersome at a time of failure if the number of pins is increased for hindering opening of the lock, and could still cause problems even when made as an electronic lock, such as expiration of a battery, etc.SOLUTION: A plate 1 is provided that closes a keyhole 6, and a slow pin 3 is moved outside of a shear line by inserting a key 2, and pushing in and pulling out the key 2. The slow pin 3 comes in contact with a shear line in about 3 seconds after inserting the key 2, and is structured to be locked again. The configuration prevents picking in a short period of time.SELECTED DRAWING: Figure 1
【課題】シリンダ錠はピッキングを防ぐことは難しい。そこで錠を開くことを困難にするためにピン数を増やすと故障のとき大変である。また電子式にするとピッキングには強いが電池切れなどの故障があり完璧ではない。機械で構造が簡単でピッキングしにくいシリンダ錠を提供する。【解決手段】鍵穴6を塞ぐ板1を設け、キー2を差し込み、キー2を出し入れすることによるスローピン3をシアラインの外に動かす。スローピン3はキー2を差し込んだのち3秒ぐらいでシアラインにかかり、再度ロックがかかる構造であり、短時間でのピッキングを防止する。【選択図】図1
PROBLEM TO BE SOLVED: To provide a cylinder lock of a simple mechanical structure that makes picking difficult, unlike conventional cylinder locks that pose difficulty in prevention of picking, are very cumbersome at a time of failure if the number of pins is increased for hindering opening of the lock, and could still cause problems even when made as an electronic lock, such as expiration of a battery, etc.SOLUTION: A plate 1 is provided that closes a keyhole 6, and a slow pin 3 is moved outside of a shear line by inserting a key 2, and pushing in and pulling out the key 2. The slow pin 3 comes in contact with a shear line in about 3 seconds after inserting the key 2, and is structured to be locked again. The configuration prevents picking in a short period of time.SELECTED DRAWING: Figure 1
【課題】シリンダ錠はピッキングを防ぐことは難しい。そこで錠を開くことを困難にするためにピン数を増やすと故障のとき大変である。また電子式にするとピッキングには強いが電池切れなどの故障があり完璧ではない。機械で構造が簡単でピッキングしにくいシリンダ錠を提供する。【解決手段】鍵穴6を塞ぐ板1を設け、キー2を差し込み、キー2を出し入れすることによるスローピン3をシアラインの外に動かす。スローピン3はキー2を差し込んだのち3秒ぐらいでシアラインにかかり、再度ロックがかかる構造であり、短時間でのピッキングを防止する。【選択図】図1
PICKING-PREVENTED LOCK
ピッキング不キャン錠
TADA TSUGUNAGA (Autor:in)
03.08.2017
Patent
Elektronische Ressource
Japanisch
IPC:
E05B
LOCKS
,
Schlösser
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