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    • 8. 发明专利
    • Cylinder lock
    • 气缸锁
    • JP2012031649A
    • 2012-02-16
    • JP2010172611
    • 2010-07-30
    • Tokai Rika Co Ltd株式会社東海理化電機製作所
    • KUSHIDA TOMOHIDE
    • E05B17/00E05B9/04E05B29/04
    • PROBLEM TO BE SOLVED: To provide a cylinder lock which can prevent intrusion of foreign materials into a key rotor and eliminate the risk of adverse effects on operation of the tumbler.SOLUTION: A cylinder lock 1 comprises: a rotor case 9 having a cover insertion hole 9a opened at the end face of a key insertion side; a key rotor 3 which is stored rotatably in the rotor case 9 and has a tumbler holding hole 31 that movably holds a tumbler 5 for key matching; and a rotor cover 302 which is attached to the end of the key insertion side of the key rotor 3 and has an exposure part 302b that is inserted into a cover insertion hole 9a and exposed to the outside. The rotor cover 302 is provided with a key insertion hole 303 for inserting a normal key K into the exposure part 302b.
    • 要解决的问题:提供一种可以防止外来物质侵入钥匙转子的气缸锁,并消除对转鼓操作的不利影响的风险。 解决方案:气缸锁1包括:转子壳体9,其具有在键插入侧的端面处开口的盖插入孔9a; 钥匙转子3,其可旋转地存储在转子壳体9中,并具有可移动地保持用于键匹配的转鼓5的转鼓保持孔31; 以及转子盖302,其安装在钥匙转子3的钥匙插入侧的端部,并且具有插入盖插入孔9a并暴露于外部的曝光部302b。 转子盖302设置有用于将正常密钥K插入到曝光部分302b中的键插入孔303。 版权所有(C)2012,JPO&INPIT
    • 9. 发明专利
    • Cylinder lock
    • 气缸锁
    • JP2010242389A
    • 2010-10-28
    • JP2009092702
    • 2009-04-07
    • Isokawa Sangyo磯川産業株式会社
    • TOMITA ISAO
    • E05B11/02E05B29/04
    • PROBLEM TO BE SOLVED: To provide a cylinder lock having a simple structure which can realize the insertion and extraction of a key in a locked state, which makes the extraction of the key impossible in an unlocked state, and which can realize the attachment and detachment of an insertion/extraction regulating means which regulates the insertion and extraction of the key.
      SOLUTION: The cylinder lock 100 is provided with an outer cylinder 10, an inner cylinder 20, the insertion/extraction regulating means 30, a centering spring 40, a dead bolt 50, and a cover 60. The insertion/extraction regulating means 30 is constituted by a base part 30a corresponding to the shape of the engagement groove 12b of the outer cylinder 10 and a convex part 30b and can be attached to and detached from the engagement groove 12b by the engagement of the base part 30a with the engagement groove 12b. The inner cylinder 20 is rotatably engaged with and inserted to the outer cylinder 10, and a tumbler 22 having a notch 22b is movably arranged in the tumbler arrangement part 21 of the inner cylinder 20. In an unlocked state, the insertion/extraction regulating means 30 prevents the movement in which the tumbler is projected from the outer peripheral surface of the inner cylinder.
      COPYRIGHT: (C)2011,JPO&INPIT
    • 要解决的问题:提供一种具有简单结构的气缸锁,其可以实现锁定状态下的钥匙的插入和抽出,这使得在解锁状态下不可能提取钥匙,并且可以实现 插入/抽出调节装置的附接和拆卸,其调节钥匙的插入和抽出。 解决方案:气缸锁100设置有外筒10,内筒20,插入/拔出调节装置30,定心弹簧40,止螺栓50和盖60.插入/拔出调节 装置30由对应于外筒10的接合槽12b的形状的基部30a和凸部30b构成,并且可以通过基部30a与接合槽12b的接合而从接合槽12b附接和拆卸 接合槽12b。 内筒20与外筒10可旋转地接合并插入外筒10,并且具有凹口22b的翻转开关22可移动地布置在内筒20的翻转装置部分21中。在解锁状态下,插入/拔出调节装置 30防止制动栓从内筒的外周面突出的移动。 版权所有(C)2011,JPO&INPIT
    • 10. 发明专利
    • Re-keyable cylinder lock
    • 可重新启动的气缸锁
    • JP2010133240A
    • 2010-06-17
    • JP2009274670
    • 2009-12-02
    • Tong Lung Metal Industry Co Ltd東隆五金工業股▲分▼有限公司
    • CHIANG WEI-LIANGYANG JU-LINLIU CHENG-CHUNGLEE KUN-CHENSHYU SONG-GENKUO CHING-CHUAN
    • E05B29/04
    • PROBLEM TO BE SOLVED: To provide a re-keyable cylinder lock.
      SOLUTION: The re-keyable cylinder lock has a control member 41 to permit or restrict transverse movement of a re-keying unit 3. The control member is movable axially between first and second positions and transversely to a third position from the second position. In the third position, the re-keying unit 3 moves transversely to disengages from first tumbler pieces 23. A limit member is provided to prevent the control member 41 from moving axially when a right key is not inserted into an inner cylinder. A security arm is connected to the control member 41 and is destructible so that a destructive force cannot reach the control member 41.
      COPYRIGHT: (C)2010,JPO&INPIT
    • 要解决的问题:提供可重新键锁的气缸锁。 解决方案:可重复键合的圆柱锁具有控制构件41,以允许或限制重新键入单元3的横向移动。控制构件可在第一和第二位置之间轴向移动,并横向于第二位置从第二位置移动 位置。 在第三位置,重新键合单元3横向移动以与第一翻转件23分离。设置限制构件以防止当右键未插入内筒时控制构件41轴向移动。 安全臂连接到控制构件41并且是可破坏的,使得破坏力不能到达控制构件41.版权所有(C)2010,JPO&INPIT