WO2018130230A1 - 锁芯的叶片组织 - Google Patents

锁芯的叶片组织 Download PDF

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Publication number
WO2018130230A1
WO2018130230A1 PCT/CN2018/072895 CN2018072895W WO2018130230A1 WO 2018130230 A1 WO2018130230 A1 WO 2018130230A1 CN 2018072895 W CN2018072895 W CN 2018072895W WO 2018130230 A1 WO2018130230 A1 WO 2018130230A1
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WO
WIPO (PCT)
Prior art keywords
blade
blades
disposed
lock cylinder
keyhole
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PCT/CN2018/072895
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English (en)
French (fr)
Inventor
黄旭亮
张飞
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牛帝锁业（广州）有限公司
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Publication of WO2018130230A1 publication Critical patent/WO2018130230A1/zh

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    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
    • E05B15/14—Tumblers
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
    • E05B15/16—Use of special materials for parts of locks
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B29/00—Cylinder locks and other locks with plate tumblers which are set by pushing the key in
    • E05B29/0053—Cylinder locks and other locks with plate tumblers which are set by pushing the key in with increased picking resistance
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B29/00—Cylinder locks and other locks with plate tumblers which are set by pushing the key in
    • E05B29/0053—Cylinder locks and other locks with plate tumblers which are set by pushing the key in with increased picking resistance
    • E05B29/006—Cylinder locks and other locks with plate tumblers which are set by pushing the key in with increased picking resistance by movable rotor elements
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
    • E05B15/14—Tumblers
    • E05B2015/146—Tumblers with parts movable to each other

Definitions

  • the technology of the invention belongs to the field of mechanical locks, in particular to a blade lock cylinder of a side column structure.
  • the existing blade side cylinder lock core can be divided into two types according to the structure of the blade, that is, the spring blade and the springless blade, and according to the motion form of the blade, it can be divided into the translation blade and the rotation blade; Which type of blade has its own translational or rotational motions that are relatively independent and independent of each other.
  • each blade can be detected one by one, which makes it easy to crack all the blades. Key tooth code.
  • the present invention proposes a series of novel blade organization schemes, so that in the lock cylinder to which the technology of the present invention is applied, the adjacent blades are no longer alone and alone. Can greatly increase the difficulty of unlocking technology.
  • the present invention can be realized by the first technical solution described below.
  • a blade structure of a lock cylinder comprising two or more blades, wherein the blades are disposed in the same groove cavity, and the outer edge of each blade is provided with a lock pin socket corresponding to the lock core column,
  • a keyhole is provided in the middle of the blade, and the keyhole is provided with a convex tooth matched with the key tooth.
  • the blade tissue further includes a linkage elastic piece, and the linkage elastic piece can simultaneously act on All the blades in the tissue, and the appropriate positions of each blade are provided with a wave track that cooperates with the interlocking elastic piece.
  • the wave track on each of the blades may be disposed at an appropriate position on the outer edge of the blade, or may be disposed on the inner edge of the newly added through hole on the blade.
  • the blade structure of the above-mentioned lock cylinder further includes an anti-dial blade driven by a key, and the anti-dial blade is provided with the same wave track, and the wave track also interacts with the interlocking spring piece.
  • the peak interval (distance or angle) of the wave track is substantially equal to the step interval of the blade.
  • the interlocking elastic pieces can simultaneously act on the wave tracks on the respective blades, when a certain blade is toggled by the unlocking tool, the linked elastic pieces are inevitably caused to move or rotate together, and further It also drives other blades to move or rotate together; in addition, the addition of the anti-dial blades will inevitably cause interference to the unlocking feel of the unlocker, which greatly increases the difficulty of technical unlocking.
  • the present invention can also be realized by the second aspect described below.
  • a blade structure of a lock cylinder comprising two or more blades, wherein the blades are disposed in the same groove cavity, and the outer edge of each blade is provided with a lock pin socket corresponding to the lock core column,
  • a keyhole is provided at a suitable portion in the middle of the blade, and a key tooth is provided at a suitable edge of the keyhole, and the key is to provide a through hole at least in one of the blades and embed a permanent magnet, and
  • the remaining blades are made of magnetically absorbing material.
  • the present invention can also be realized by the third aspect described below.
  • a blade structure of a lock cylinder comprising two or more blades, wherein the blades are disposed in the same groove cavity, and the outer edge of each blade is provided with a lock pin socket corresponding to the lock core column,
  • a keyhole is provided at a suitable portion of the middle of the blade, and a key of the keyhole is appropriately provided with a convex tooth that cooperates with the key tooth.
  • the key point is that at least one of the two adjacent blades is provided with a through hole.
  • the through holes may together form a deeper through hole to facilitate the implantation of a helically shaped interlocking compression spring therein.
  • 1 to 2 are respectively a perspective view showing a combined state and an exploded state of the first embodiment of the present invention.
  • 3 to 4 are respectively a perspective view showing a combined state and an exploded state of the second embodiment of the present invention.
  • 5 to 6 are perspective views showing a combined state and an exploded state of a third embodiment of the present invention, respectively.
  • FIG. 7 to 8 are perspective views showing a combined state and an exploded state of a fourth embodiment of the present invention, respectively.
  • FIGS. 9 to 10 are perspective views showing a combined state and an exploded state of a fifth embodiment of the present invention, respectively.
  • 11 to 12 are perspective views showing a combined state and an exploded state of a sixth embodiment of the present invention, respectively.
  • FIG. 13 to 14 are perspective views showing a combined state and an exploded state of a seventh embodiment of the present invention, respectively.
  • 15 to 16 are perspective views showing a combined state and an exploded state of an eighth embodiment of the present invention, respectively.
  • 17 to 18 are perspective views showing a combined state and an exploded state of a ninth embodiment of the present invention, respectively.
  • 19 to 20 are perspective views showing a combined state and an exploded state of a tenth embodiment of the present invention, respectively.
  • 21 to 22 are perspective views showing a combined state and an exploded state of an eleventh embodiment of the present invention, respectively.
  • 23 to 24 are perspective views showing a combined state and an exploded state of a twelfth embodiment of the present invention, respectively.
  • 25 to 26 are perspective views showing a combined state and an exploded state of a thirteenth embodiment of the present invention, respectively.
  • the blade 1 may be made of stainless steel having a thickness of 0.5-0.8 mm, and the step of the blade may be a distance of about 0.4-0.8 mm, or The angle between the angles is between 9° and 18°;
  • the interlocking elastic piece 2 can be made of a high elastic material with a thickness of 0.05-0.1 mm;
  • the anti-dial blade can be made of stainless steel with a thickness of 0.3-0.6 mm.
  • FIG. 21 to FIG. 24 exemplify two embodiments according to the second aspect of the present invention, wherein the blade 1 can be made of stainless steel or copper having a thickness of 0.6-1.0 mm, and the step of the blade can be an angle of 9°-18. Between °; permanent magnet diameter is 2-2.5mm, thickness is 0.7-1.0mm.
  • the blade 1 can be made of stainless steel or copper having a thickness of 0.6-1.0 mm, and the step of the blade can be an angle of 9°-18°.
  • the linkage pressure spring 5 is made of a spring wire having a wire diameter of 0.12-0.15 mm, and the outer diameter may be about 1.4-1.8 mm.

Abstract

一种锁芯的叶片组织，包括两个或多个叶片（1），各叶片（1）设置于同一槽型腔内，还包括一个联动弹片（2），且所述的联动弹片（2）可以同时作用于该组织中的所有叶片（1），而各叶片（1）均设有与所述联动弹片（2）配合的波形轨道（104），联动弹片（2）可以同时作用于各叶片（1）上的波形轨道（104），当某个叶片被开锁工具拨动时，必然导致联动弹片（2）跟着一起移动或者转动，进而也带动了其他的叶片一起移动或转动；另外，该叶片组织还可以加入一个不受钥匙驱动的防拨叶片（3），它上面也设有同样的波形轨道（104）并且与所述的联动弹片（2）相互作用，从而给开锁者的拨动手感造成干扰，大大的增加了技术开锁的难度。

Description

锁芯的叶片组织
相关申请的交叉引用
本申请要求于2017年01月16日提交中国专利局的申请号为201710029515.8、名称为“锁芯的叶片组织”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本发明技术属于机械锁领域，尤其是涉及边柱结构的叶片锁芯。
背景技术
现有的叶片边柱锁芯，依其叶片的结构形式可分为两种类型，即有簧叶片和无簧叶片，依其叶片的运动形式则可分为平移叶片和旋转叶片；但无论是哪一种类型的叶片，其各自的平移或旋转运动都是相对独立、互不相干，当技术开锁者采用特制工具解锁时，可以对各个叶片逐一进行探测，这样就很容易破解全部叶片对应的匙牙编码。
发明内容
为了提高叶片边柱锁芯的安全保密性，本发明提出了一系列新颖的叶片组织方案，使得应用本发明技术的锁芯中，其相邻的叶片再也不是孤立无援的单打独斗，从而能大大增加技术解锁的难度。
本发明可以由以下所述的技术方案一实现。
一种锁芯的叶片组织，包括两个或多个叶片，所说的各叶片设置于同一槽型腔内，各叶片外缘之适当处设有与锁芯边柱配合的锁销插口，各叶片中部之适当处设有钥匙孔，且钥匙孔边缘适当处设有与钥匙牙花配合的凸齿，其关键在于：该叶片组织还包括一个联动弹片，且所述的联动弹片可以同时作用于该组织中的所有叶片，而各叶片之适当处则设有与所述联动弹片配合的波形轨道。
上述一种锁芯的叶片组织中，所述各叶片上的波形轨道可以设于叶片外缘之适当处，也可以设于叶片上新增的通孔内边缘。
上述一种锁芯的叶片组织中，还包括一个不受钥匙驱动的防拨叶片，所说的防拨叶片上设有同样的波形轨道，且该波形轨道也与所说的联动弹片相互作用。
上述一种锁芯的叶片组织中，所述波形轨道的波峰间隔(距离或夹角)，与叶片的级差间隔大致相等。
如上所述的叶片组织中，因为所说的联动弹片可以同时作用于各叶片上的波形轨道，当某个叶片被开锁工具拨动时，必然导致所说的联动弹片跟着一起移动或者转动，进而也带动了其他的叶片一起移动或转动；另外，防拨叶片的加入必然会给开锁者的拨动手感造成干扰，这就大大的增加了技术开锁的难度。
本发明也可以由以下所述的技术方案二实现。
一种锁芯的叶片组织，包括两个或多个叶片，所说的各叶片设置于同一槽型腔内，各叶片外缘之适当处设有与锁芯边柱配合的锁销插口，各叶片中部之适当处设有钥匙孔，且钥匙孔边缘适当处设有与钥匙牙花配合的凸齿，其关键在于：至少在其中一个叶片之适当处设有一通孔并嵌入一永磁体，且其余叶片是采用吸磁材料制作。
如上所述的叶片组织中，因为永磁体的吸附作用可以使得各叶片紧贴在一起，当某个叶片被开锁工具拨动时，必然导致其他的叶片跟着一起移动或转动，这就极大的增加了技术开锁的难度。
本发明还可以由以下所述的技术方案三实现。
一种锁芯的叶片组织，包括两个或多个叶片，所说的各叶片设置于同一槽型腔内，各叶片外缘之适当处设有与锁芯边柱配合的锁销插口，各叶片中部之适当处设有钥匙孔，且钥匙孔边缘适当处设有与钥匙牙花配合的凸齿，其关键在于：至少在其中两个相邻叶片之适当处各设有一通孔，该两个通孔可以共同组成一个更深的通孔，以便于在其中植入一螺旋形状的联动压簧。
如上所述的叶片组织中，因为植入的联动压簧可以同时作用于两个相邻的叶片，当其中一个叶片被开锁工具拨动时，必然导致另一个叶片跟着一起移动或转动，自然也就增加了技术开锁的难度。
附图说明
图1-图2分别是本发明实施例一的组合状态和分解状态立体图。
图3-图4分别是本发明实施例二的组合状态和分解状态立体图。
图5-图6分别是本发明实施例三的组合状态和分解状态立体图。
图7-图8分别是本发明实施例四的组合状态和分解状态立体图。
图9-图10分别是本发明实施例五的组合状态和分解状态立体图。
图11-图12分别是本发明实施例六的组合状态和分解状态立体图。
图13-图14分别是本发明实施例七的组合状态和分解状态立体图。
图15-图16分别是本发明实施例八的组合状态和分解状态立体图。
图17-图18分别是本发明实施例九的组合状态和分解状态立体图。
图19-图20分别是本发明实施例十的组合状态和分解状态立体图。
图21-图22分别是本发明实施例十一的组合状态和分解状态立体图。
图23-图24分别是本发明实施例十二的组合状态和分解状态立体图。
图25-图26分别是本发明实施例十三的组合状态和分解状态立体图。
附图标记说明：1—叶片，2—联动弹片，3—防拨叶片，4—永磁体，5—联动压簧，101—锁销插口，102—钥匙孔，103—凸齿，104—波形轨道。
具体实施方式
以下结合附图对本发明的实施方式做详细说明。
图1-图20列举公开了按照本发明技术方案一的十个实施例，其中，叶片1可以采用厚度0.5-0.8mm的不锈钢制作，叶片的级差可以是距离在0.4-0.8mm左右，或者是夹角在9°-18°之间；联动弹片2可以采用厚度0.05-0.1mm的高弹性材料制作；防拨叶片可以采用厚度0.3-0.6mm的不锈钢制作。
图21-图24列举公开了按照本发明技术方案二的两个实施例，其中，叶片1可以采用厚度0.6-1.0mm的不锈钢或铜材制作，叶片的级差可以是夹角在9°-18°之间；永磁体直径为2-2.5mm，厚度是0.7-1.0mm。
图25-图26公开了按照本发明技术方案三的一个实施例，其中，叶片1可以采用厚度0.6-1.0mm的不锈钢或铜材制作，叶片的级差可以是夹角在9°-18°之间；联动压簧5采用线径0.12-0.15mm的弹簧丝制作，外径可以是1.4-1.8mm左右。

Claims (7)

  1. 一种锁芯的叶片组织，包括两个或多个叶片，所述各叶片设置于同一槽型腔内，所述各叶片外缘之适当处设有与锁芯边柱配合的锁销插口，所述各叶片中部之适当处设有钥匙孔，且所述钥匙孔边缘适当处设有与钥匙牙花配合的凸齿，其特征在于：所述叶片组织还包括一个联动弹片，且所述联动弹片配置成能够同时作用于该组织中的所有叶片，而所述各叶片之适当处则设有与所述联动弹片配合的波形轨道。
  2. 根据权利要求1所述的锁芯的叶片组织，其特征在于，所述各叶片上的所述波形轨道可以设于叶片外缘之适当处，也可以设于叶片上新增的通孔内边缘。
  3. 根据权利要求1或2所述的锁芯的叶片组织，其特征在于，还包括一个不受钥匙驱动的防拨叶片，所述防拨叶片上设有同样的波形轨道，且所述波形轨道也配置成与所述联动弹片相互作用。
  4. 根据权利要求1或2所述的锁芯的叶片组织，其特征在于，所述波形轨道的波峰间隔、距离或夹角与叶片的级差间隔大致相等。
  5. 根据权利要求3所述的锁芯的叶片组织，其特征在于，所述波形轨道的波峰间隔、距离或夹角与叶片的级差间隔大致相等。
  6. 一种锁芯的叶片组织，包括两个或多个叶片，所述各叶片设置于同一槽型腔内，所述各叶片外缘之适当处设有与锁芯边柱配合的锁销插口，所述各叶片中部之适当处设有钥匙孔，且所述钥匙孔边缘适当处设有与钥匙牙花配合的凸齿，其特征在于：至少在其中一个叶片之适当处设有一通孔并嵌入一永磁体，且其余叶片是采用吸磁材料制作。
  7. 一种锁芯的叶片组织，包括两个或多个叶片，所述各叶片设置于同一槽型腔内，各叶片外缘之适当处设有与锁芯边柱配合的锁销插口，各叶片中部之适当处设有钥匙孔，且所述钥匙孔边缘适当处设有与钥匙牙花配合的凸齿，其特征在于：至少在其中两个相邻叶片之适当处各设有一通孔，该两个通孔可以共同组成一个更深的通孔，以便于在其中植入一螺旋形状的联动压簧。
PCT/CN2018/072895 2017-01-16 2018-01-16 锁芯的叶片组织 WO2018130230A1 (zh)

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CN106703524A (zh) * 2017-01-16 2017-05-24 广州力锁能及安防工程有限公司 锁芯的叶片组织

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CN106223726A (zh) * 2016-08-15 2016-12-14 余义伦 一种安全锁
CN106703524A (zh) * 2017-01-16 2017-05-24 广州力锁能及安防工程有限公司 锁芯的叶片组织

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