WO2014161423A1 - Lock core - Google Patents

Lock core Download PDF

Info

Publication number
WO2014161423A1
WO2014161423A1 PCT/CN2014/073126 CN2014073126W WO2014161423A1 WO 2014161423 A1 WO2014161423 A1 WO 2014161423A1 CN 2014073126 W CN2014073126 W CN 2014073126W WO 2014161423 A1 WO2014161423 A1 WO 2014161423A1
Authority
WO
WIPO (PCT)
Prior art keywords
key
passage
lock
cylinder
lower shaft
Prior art date
Application number
PCT/CN2014/073126
Other languages
French (fr)
Chinese (zh)
Inventor
沈丽丝
Original Assignee
Shen Lisi
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US13/855,851 external-priority patent/US9038427B2/en
Priority claimed from CN201320231814.7U external-priority patent/CN203374076U/en
Application filed by Shen Lisi filed Critical Shen Lisi
Priority to ES14779489.5T priority Critical patent/ES2668453T3/en
Priority to EP14779489.5A priority patent/EP2982817B1/en
Publication of WO2014161423A1 publication Critical patent/WO2014161423A1/en

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B27/00Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in
    • E05B27/0057Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in with increased picking resistance
    • E05B27/0075Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in with increased picking resistance by movable rotor elements
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B15/00Other details of locks; Parts for engagement by bolts of fastening devices
    • E05B15/06Lock wards
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B27/00Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in
    • E05B27/0003Details
    • E05B27/0007Rotors
    • E05B27/001Rotors having relatively movable parts, e.g. coaxial- or split-plugs

Definitions

  • the present invention relates to a lock cylinder construction of a lock, and more particularly to a lock core structure which is particularly resistant to theft.
  • the conventional conventional anti-theft lock basically comprises a lock seat provided on the lock, and a lock core is arranged in the lock seat, and the corresponding key is inserted and carried by the key hole of the lock core. Rotating, the locking function between the lock pin and the lock seat in the lock core structure is released to achieve the purpose of unlocking.
  • the lock core is a singular design, so it is easy for the thief to use the picking tools, such as the keyhole of the lock core by using the probe as a probe. Into the exploratory type of smashing, and finally in a very short time, the thief can unlock and successfully steal.
  • the present inventors have carefully designed the anti-theft lock cylinder which is designed to be used for stealing purposes, or the use of any unlocking tool. After many research experiments, the present invention has been produced.
  • a primary object of the present invention is to provide a lock cylinder structure for a lock that allows a thief to unlock using a picking tool to achieve an anti-theft function.
  • the solution of the present invention is:
  • a lock cylinder construction of a lock comprising: a hollow cylinder disposed on the lock body and having an inner chamber having a circular cross section; Two independent shaft-shaped rotating bodies and a lower shaft rotating body which are arranged in the inner chamber and are rotatable;
  • a blocking body is disposed between the upper shaft and the lower shaft and is fixed in the inner chamber of the outer cylinder and cannot be rotated.
  • Figure 1 is a perspective view of the lock core and the key of the present invention
  • Figure 2 is an exploded perspective view of the entire lock cylinder and key of the present invention
  • Figure 3 is an exploded perspective view of the inner core of the integral lock cylinder and the key of the present invention
  • Figure 4 is a cross-sectional view of Figure 2 of the present invention.
  • Figure 5 is another cross-sectional view of Figure 2 of the present invention.
  • Figure 6 is a plan view showing the rotation of the upper shaft of the lock cylinder in the outer cylinder chamber of the present invention
  • Figure 7 is a perspective view of another different key embodiment of the present invention used in the lock core structure
  • Figure 8 is a perspective view of the embodiment of Figure 7 An exploded view of the key and the integral lock cylinder;
  • Figure 9 is an exploded perspective view of the key and the inner core of the integral lock cylinder of the embodiment of Figure 7;
  • Figure 10 is a cross-sectional view of Figure 8;
  • Figure 11 is another schematic cross-sectional view of Figure 7.
  • the lock cylinder construction of the present invention can be mounted to the body of any lock, such as for automotive locks, locomotive locks, bicycle locks, safe locks, etc., therefore, the description only refers to the structural fit of the lock cylinder.
  • the lock cylinder 10 includes a hollow cylinder 12 having an inner chamber 22; two independent shaft rotating bodies, that is, an upper shaft rotating body 14 and a lower shaft rotating body 16; 18.
  • the upper shaft swivel 14, the lower shaft swivel 16 and the blocking body 18 have a circular cross section, and the cylinder 12 has a first end 20 and a second end 21, from the first end 20 to the second end.
  • the 21 is formed with an inner chamber 22, and the cylinder 12 is provided with a plurality of holes 24 extending from the outer peripheral surface 26 to the inner chamber 22.
  • the upper shaft swivel 14 is housed in the inner chamber 22 of the cylinder 12 and is rotatable, and is provided with a key inlet 28 and a first passage 30 extending with a cross-shaped cross section, and the outer surface of the inlet 28 is additionally provided.
  • a reference point 31 is provided for the key 40 to be aligned and easily inserted into the first passage 30.
  • the lower shaft swivel 16 is also placed in the inner chamber 22 and is rotatable, and is also provided with a first inlet 34 and a second passage 36.
  • the second passage 36 is vertically aligned with the first passage 30, more specifically The cross-section of the second passage 36 and the first passage 30 are identical.
  • a blocking body 18 which is fixed to the inner chamber 22 of the cylinder and cannot be rotated.
  • the most important feature is that the blocking body 18 is fixed between the upper shaft rotating body 14 and the lower shaft rotating body 16, A through hole 50 is formed, and the through hole 50 is formed with a third passage 52 having a cross shape.
  • the third passage 52, the second passage 36, and the first passage 30 are formed to be the same along the central longitudinal axis.
  • the cross-section shape allows the legitimate key 40 to be inserted.
  • a blocking body 18 can be accommodated in the inner chamber 22 and between the upper shaft rotating body 14 and the lower shaft rotating body 16, and the blocking body 18 is fixed in the inner chamber. 22 does not rotate, and both the upper shaft swivel 14 and the lower shaft swivel 16 rotate.
  • the blocking body 18 is provided with a through hole 50 and a through third channel 52.
  • the blocking body 18 is further provided with a positioning hole 54 for the pin body 58 to pass through the positioning hole 27 of the cylinder 12 and the blocking body 18.
  • the positioning hole 54 allows the blocking body 18 to be fixed to the cylinder 12.
  • the through hole 50 of the blocking body 18 can provide the second length of the tooth row 47 of the key and enter the second passage 36 of the lower shaft rotating body 16, and the neck portion 48 of the key 40 is located in the through hole 50 of the blocking body 18, thus
  • the first segment 30 of the key 40 is located in the first channel 30 of the upper shaft swivel 14 and the second segment 47 of the key 40 is located in the second passage 36 of the lower shaft swivel 16, and the key 40 is rotated to connect The upper shaft rotating body 14 and the lower shaft rotating body 16 are rotated simultaneously.
  • the action of the entire lock cylinder structure after the key 40 is inserted into the first passage 30 and the second passage 36, the neck portion 48 of the key 40 is located in the through hole 50 of the blocking body 18, so that the key 40 can be held by the user.
  • the handle portion 42 allows the key 40 to smoothly rotate inside the inner chamber 22 of the cylinder 12 to achieve a normal unlocking operation.
  • a constant-resistance blocking body 18 is provided between the upper shaft rotating body 14 and the lower shaft rotating body 16, which is unlocked when illegally using the picking tool s for unlocking.
  • the picking tools must be rotated at a small angle to facilitate unlocking. This action causes the relative angles of the cross-shaped first passage 30 of the upper shaft swivel 14 and the cross-shaped third passage 52 of the blocking body 18 to be shifted, although unlocking
  • the picking tools have passed through the first channel 30, but the front end of the picking tool cannot pass through the third channel 52 of the blocking body 18. It is obvious that the blocking body 18 will be a picking tool.
  • the obstacle is caused, and then the front end of the picking tool s is unable to enter the second passage 36 of the lower shaft swivel 16 at all, which cannot achieve the purpose of illegal unlocking, and also represents that the present invention can provide a relatively good anti-theft effect.
  • FIG. 7 to FIG. 11 is a second embodiment of the present invention, the main components of which still have a circle
  • the cylindrical body 12, the upper shaft swivel 14, the lower shaft swivel 16 and the blocking body 18 are uniquely changed in that the long piece 44 of the key 40 is in a line shape corresponding to the one-length long piece
  • the shape of 44, the first passage 30 of the upper shaft swivel 14 and the second passage 36 of the lower shaft swivel 16 are also in a cross-sectional shape.
  • the first passage 30 of the upper shaft swivel 14 of the present invention, the second passage 36 of the lower shaft swivel 16, the second length of the tooth row 47 of the key 40, the first length of the tooth row 46 of the key 40, and the like may have different cross sections.
  • the shape is as long as the first segment tooth row 46 can drive the upper shaft rotating body 14 to rotate, and the second segment tooth row 47 can drive the lower shaft rotating body 16 to rotate.
  • the lock cylinder structure of the present invention is fixed to the inner chamber 22 of a cylinder 12 with a non-rotatable body 18 through which the key 40 can pass, and two sides of the block 18 are accommodated in the inner chamber 22
  • the upper shaft swivel 14 and the lower shaft swivel 16 which are separated and rotatable, the legitimate key can pass through the upper shaft swivel 14, the blocking body 18, the lower shaft swivel 16 and are rotationally unlocked, and illegal
  • the picking tool s will be restrained by the blocking body 18 and cannot enter the lower shaft rotating body 16, and the illegal unlocking is substantially impossible at all.
  • the utility model obviously has high-quality anti-theft function and has the entanglement property, and the structure of the invention It has not been disclosed that it is publicly available on the market and is novel, for which a patent application is filed.

Landscapes

  • Lock And Its Accessories (AREA)

Abstract

A lock core (10) could provided in a lock comprises a hollow column body (12) accommodating therein a columned upper shaft rotating body (14) and a columned lower shaft rotating body (16) separated from each other. A nonrotatable stop body (18) fixed in the column body (12) is provided between the upper and lower shaft rotating bodies.

Description

一种锁芯 技术领域  A lock core technology field
本有关于一种锁具的锁芯构造, 尤其是指一种特别具有防窃功能的锁 芯结构。 说  The present invention relates to a lock cylinder construction of a lock, and more particularly to a lock core structure which is particularly resistant to theft. Say
背景技术 Background technique
现有的传统式防盗锁基本上是包括有书一设在锁具上的锁座, 该锁座内 则设有一单一的锁芯,借由相对应的钥匙由锁芯的钥匙孔置入并进行旋转, 让锁芯结构中的锁销及锁座两者间之闭锁功能予以解除, 以达到开锁目的。 但不论是锁芯结构如何复杂, 基于锁芯是单一化的设计, 是故窃盗者甚为 容易借由开锁工具 (picking tools), 譬如利用探针做为探查的方式由锁芯 的钥匙孔置入并进行探索式的逐歩开启, 最后都可在甚短时间内被窃盗者 开锁成功并遂行偷窃目的。 本发明人有鉴于此, 乃悉心从事设计, 亟欲设计出一种即或是利用任 何开锁工具均无法开启锁具遂行偷窃目的的防盗锁芯, 经多次研究实验, 终乃有本发明产生。  The conventional conventional anti-theft lock basically comprises a lock seat provided on the lock, and a lock core is arranged in the lock seat, and the corresponding key is inserted and carried by the key hole of the lock core. Rotating, the locking function between the lock pin and the lock seat in the lock core structure is released to achieve the purpose of unlocking. However, no matter how complicated the lock core structure is, the lock core is a singular design, so it is easy for the thief to use the picking tools, such as the keyhole of the lock core by using the probe as a probe. Into the exploratory type of smashing, and finally in a very short time, the thief can unlock and successfully steal. In view of this, the present inventors have carefully designed the anti-theft lock cylinder which is designed to be used for stealing purposes, or the use of any unlocking tool. After many research experiments, the present invention has been produced.
发明内容 Summary of the invention
本发明的主要目的在于提供一种锁具的锁芯结构, 其使偷窃者无法利 用开锁工具 (picking tools)进行开锁, 而可达到防盗功能。  SUMMARY OF THE INVENTION A primary object of the present invention is to provide a lock cylinder structure for a lock that allows a thief to unlock using a picking tool to achieve an anti-theft function.
为了达成上述目的, 本发明的解决方案是 :  In order to achieve the above object, the solution of the present invention is:
一种锁具的锁芯构造, 包括有: 一中空圆柱体, 被设置在锁具实体上, 具有一个截面为圆形的内室; 二个独立式呈圆柱状可被装置在前述内室且可进行旋转动作的上轴转 体及下轴转体; A lock cylinder construction of a lock, comprising: a hollow cylinder disposed on the lock body and having an inner chamber having a circular cross section; Two independent shaft-shaped rotating bodies and a lower shaft rotating body which are arranged in the inner chamber and are rotatable;
一个阻绝体, 被设置在上述上轴转体及下轴转体二者之间且是恒固定 在外圆柱的内室, 不能被旋转。  A blocking body is disposed between the upper shaft and the lower shaft and is fixed in the inner chamber of the outer cylinder and cannot be rotated.
采用上述结构后, 偷窃者即便是利用开锁工具进行开锁, 其顶多能将 上轴转体进行译码开锁, 由于受制于阻绝体无法旋转的情况下, 开锁工具 就无法对下轴转体进行旋转开锁的歩骤, 最终仍是无法偷窃得逞。 附图说明  After adopting the above structure, even if the stealer unlocks with the unlocking tool, at most, the upper shaft can be decoded and unlocked. Because the blocking body cannot be rotated, the unlocking tool cannot perform the lower shaft rotating body. The steps of rotating and unlocking are still impossible to steal. DRAWINGS
图 1为本发明锁芯与钥匙相作同时的立体示意图;  Figure 1 is a perspective view of the lock core and the key of the present invention;
图 2为本发明整体锁芯与钥匙的立体分解图;  Figure 2 is an exploded perspective view of the entire lock cylinder and key of the present invention;
图 3为本发明整体锁芯内部构件及与钥匙的立体分解图;  Figure 3 is an exploded perspective view of the inner core of the integral lock cylinder and the key of the present invention;
图 4为本发明图 2所示的剖面图;  Figure 4 is a cross-sectional view of Figure 2 of the present invention;
图 5为本发明图 2另一剖面图;  Figure 5 is another cross-sectional view of Figure 2 of the present invention;
图 6 为本发明锁芯的上轴转体在外圆柱体内室进行旋转的俯视图; 图 7为本发明另一不同钥匙实施例被使用于锁芯构造的立体示意图; 图 8为图 7实施例的钥匙及整体锁芯的立体分解图;  Figure 6 is a plan view showing the rotation of the upper shaft of the lock cylinder in the outer cylinder chamber of the present invention; Figure 7 is a perspective view of another different key embodiment of the present invention used in the lock core structure; Figure 8 is a perspective view of the embodiment of Figure 7 An exploded view of the key and the integral lock cylinder;
图 9为图 7实施例的钥匙及整体锁芯内部构件的立体分解图; 图 10为图 8的剖面示意图;  Figure 9 is an exploded perspective view of the key and the inner core of the integral lock cylinder of the embodiment of Figure 7; Figure 10 is a cross-sectional view of Figure 8;
图 11为图 7的另一剖面示意图。  Figure 11 is another schematic cross-sectional view of Figure 7.
主要元件符号说明 Main component symbol description
10 锁芯 12 圆柱体 14 上轴转体 16 下轴转体 10 Cylinder 12 Cylinder 14 Upper shaft swivel 16 Lower shaft swivel
18 阻绝体 20 前端部 21 后端部 22 内室 18 blocking body 20 front end 21 rear end 22 inner chamber
24 孔洞 26 外周面 27 定位孔 28 钥匙置入口 24 Hole 26 Outer surface 27 Positioning hole 28 Key entry
30 第一通道 31 参照点 32 上端面 34 置入口 42 把手部 44 长片体 段齿列 30 First channel 31 Reference point 32 Upper end face 34 Placement 42 handle portion 44 long piece segment
48 颈段 50 通孔
Figure imgf000005_0001
48 neck section 50 through hole
Figure imgf000005_0001
54 定位孔 56 外周面 58 销体 具体实施方式  54 positioning hole 56 outer peripheral surface 58 pin body
为了进一歩解释本发明的技术方案, 下面通过具体实施例来对本发明 进行详细说明。  In order to further explain the technical solutions of the present invention, the present invention will be described in detail below by way of specific embodiments.
本发明的锁芯构造可被装设于任何锁具的实体上, 譬如应用于汽车锁 具、 机车锁具、 脚踏车锁具、 保险柜锁等等, 因此, 本说明书仅就锁芯的 结构配合说明。请同时配合图 1至图 6,锁芯 10包含一具有内室 22的中空 圆柱体 12 ; 二个独立分离的轴转体, 即是上轴转体 14及下轴转体 16; — 阻绝体 18。上述上轴转体 14、 下轴转体 16及阻绝体 18的横截面同为圆形 状,上述圆柱体 12系具有一个第一端 20及第二端 21, 由第一端 20至第二 端 21间形成有一个内室 22,圆柱体 12上设有复数个由外周面 26延伸至内 室 22的孔洞 24。  The lock cylinder construction of the present invention can be mounted to the body of any lock, such as for automotive locks, locomotive locks, bicycle locks, safe locks, etc., therefore, the description only refers to the structural fit of the lock cylinder. 1 to 6, the lock cylinder 10 includes a hollow cylinder 12 having an inner chamber 22; two independent shaft rotating bodies, that is, an upper shaft rotating body 14 and a lower shaft rotating body 16; 18. The upper shaft swivel 14, the lower shaft swivel 16 and the blocking body 18 have a circular cross section, and the cylinder 12 has a first end 20 and a second end 21, from the first end 20 to the second end. The 21 is formed with an inner chamber 22, and the cylinder 12 is provided with a plurality of holes 24 extending from the outer peripheral surface 26 to the inner chamber 22.
上轴转体 14被容置于圆柱体 12的内室 22且可以进行旋转, 设有一个 钥匙置入口 28及其所延伸具有十字型截面的第一通道 30, 在置入口 28的 外表面另设有一个参考点 31 可供钥匙 40 对准方位而易于插进第一通道 30。  The upper shaft swivel 14 is housed in the inner chamber 22 of the cylinder 12 and is rotatable, and is provided with a key inlet 28 and a first passage 30 extending with a cross-shaped cross section, and the outer surface of the inlet 28 is additionally provided. A reference point 31 is provided for the key 40 to be aligned and easily inserted into the first passage 30.
下轴转体 16也是被置于内室 22且可以旋转, 同样设有一个置入口 34 及第二通道 36, 该第二通道 36与第一通道 30系呈上下对齐的设计状态, 更明确的讲,该第二通道 36与第一通道 30二者的十字型横截面为一致的。  The lower shaft swivel 16 is also placed in the inner chamber 22 and is rotatable, and is also provided with a first inlet 34 and a second passage 36. The second passage 36 is vertically aligned with the first passage 30, more specifically The cross-section of the second passage 36 and the first passage 30 are identical.
一阻绝体 18, 其是被固定在圆柱体的内室 22, 无法被旋转, 最重要的 特征就是该阻绝体 18是被固定在上轴转体 14与下轴转体 16两者之间,设 有一个通孔 50, 该通孔 50 形成有一个截面为十字型的第三通道 52, 第三 通道 52、 第二通道 36、 第一通道 30 三者都是延着中心纵轴线形成相同 十字型截面造型, 可让正当合法的钥匙 40 插进。 a blocking body 18 which is fixed to the inner chamber 22 of the cylinder and cannot be rotated. The most important feature is that the blocking body 18 is fixed between the upper shaft rotating body 14 and the lower shaft rotating body 16, A through hole 50 is formed, and the through hole 50 is formed with a third passage 52 having a cross shape. The third passage 52, the second passage 36, and the first passage 30 are formed to be the same along the central longitudinal axis. The cross-section shape allows the legitimate key 40 to be inserted.
本发明最主要设计特色即是利用一个阻绝体 18 可被容置于上述内室 22且是介于上轴转体 14及下轴转体 16二者之间, 阻绝体 18恒固于内室 22不会旋转, 上轴转体 14及下轴转体 16二者则是会旋转。上述阻绝体 18 除了设有一个通孔 50及一个贯穿的第三通道 52夕卜, 阻绝体 18另设有定位 孔 54,以销体 58穿过圆柱体 12的定位孔 27及阻绝体 18的定位孔 54使阻 绝体 18被固定住在圆柱体 12。阻绝体 18的通孔 50可提供钥匙的第二段齿 列 47穿伸并进入下轴转体 16的第二通道 36, 钥匙 40的颈段 48恰好位于 阻绝体 18的通孔 50内, 因此钥匙 40的第一段齿列 46位于上轴转体 14的 第一通道 30及钥匙 40的第二段齿列 47位于下轴转体 16的第二通道 36, 此时钥匙 40进行转动可连动上轴转体 14及下轴转体 16同歩转动。整个锁 芯构造之动作, 当钥匙 40被插进第一通道 30及第二通道 36后, 钥匙 40 之颈段 48恰好位于阻绝体 18的通孔 50内, 因此可由使用者手握钥匙 40 之把手部 42让钥匙 40在圆柱体 12之内室 22里面顺畅地进行旋转, 以达 到正常开锁的操作方法。  The most important design feature of the present invention is that a blocking body 18 can be accommodated in the inner chamber 22 and between the upper shaft rotating body 14 and the lower shaft rotating body 16, and the blocking body 18 is fixed in the inner chamber. 22 does not rotate, and both the upper shaft swivel 14 and the lower shaft swivel 16 rotate. The blocking body 18 is provided with a through hole 50 and a through third channel 52. The blocking body 18 is further provided with a positioning hole 54 for the pin body 58 to pass through the positioning hole 27 of the cylinder 12 and the blocking body 18. The positioning hole 54 allows the blocking body 18 to be fixed to the cylinder 12. The through hole 50 of the blocking body 18 can provide the second length of the tooth row 47 of the key and enter the second passage 36 of the lower shaft rotating body 16, and the neck portion 48 of the key 40 is located in the through hole 50 of the blocking body 18, thus The first segment 30 of the key 40 is located in the first channel 30 of the upper shaft swivel 14 and the second segment 47 of the key 40 is located in the second passage 36 of the lower shaft swivel 16, and the key 40 is rotated to connect The upper shaft rotating body 14 and the lower shaft rotating body 16 are rotated simultaneously. The action of the entire lock cylinder structure, after the key 40 is inserted into the first passage 30 and the second passage 36, the neck portion 48 of the key 40 is located in the through hole 50 of the blocking body 18, so that the key 40 can be held by the user. The handle portion 42 allows the key 40 to smoothly rotate inside the inner chamber 22 of the cylinder 12 to achieve a normal unlocking operation.
本发明最主要特征即是在于上轴转体 14及下轴转体 16二者之间设有 一个恒固式的阻绝体 18, 当非法使用开锁工具(picking tool s)进行开锁 时, 由于开锁工具 (Picking tools)必须进行小角度的转动俾便于开锁, 此 种动作让上轴转体 14的十字型第一通道 30和阻绝体 18的十字型第三通道 52之相对角度相错开,虽然开锁工具(picking tools)已通过第一通道 30, 但开锁工具(picking tools)的前端却无法通过阻绝体 18的第三通道 52, 很明显的表示出该阻绝体 18会对开锁工具(picking tools)造成障碍, 随 后更让开锁工具(picking tool s)的前端根本无法进入下轴转体 16的第二 通道 36, 无法达到非法开锁的目的, 也代表本发明可以提供相当优质的防 盗效果。  The most important feature of the present invention is that a constant-resistance blocking body 18 is provided between the upper shaft rotating body 14 and the lower shaft rotating body 16, which is unlocked when illegally using the picking tool s for unlocking. The picking tools must be rotated at a small angle to facilitate unlocking. This action causes the relative angles of the cross-shaped first passage 30 of the upper shaft swivel 14 and the cross-shaped third passage 52 of the blocking body 18 to be shifted, although unlocking The picking tools have passed through the first channel 30, but the front end of the picking tool cannot pass through the third channel 52 of the blocking body 18. It is obvious that the blocking body 18 will be a picking tool. The obstacle is caused, and then the front end of the picking tool s is unable to enter the second passage 36 of the lower shaft swivel 16 at all, which cannot achieve the purpose of illegal unlocking, and also represents that the present invention can provide a relatively good anti-theft effect.
请参考图 7至图 11, 其系为本发明第二实施例, 其主要构件仍具有圆 柱体 12、 上轴转体 14、 下轴转体 16及阻绝体 18, 唯一构造上之改变是在 于钥匙 40的长片体 44系为一字型, 相对应于该一字型长片体 44的造型, 上轴转体 14的第一通道 30及下轴转体 16的第二通道 36亦为一字型截面 造型。 本发明上轴转体 14的第一通道 30、 下轴转体 16的第二通道 36、 钥 匙 40的第二段齿列 47、钥匙 40的第一段齿列 46等之横截面可为不同形状, 只要第一段齿列 46可带动上轴转体 14进行旋转,第二段齿列 47可带动下 轴转体 16进行旋转即可。 Please refer to FIG. 7 to FIG. 11 , which is a second embodiment of the present invention, the main components of which still have a circle The cylindrical body 12, the upper shaft swivel 14, the lower shaft swivel 16 and the blocking body 18 are uniquely changed in that the long piece 44 of the key 40 is in a line shape corresponding to the one-length long piece The shape of 44, the first passage 30 of the upper shaft swivel 14 and the second passage 36 of the lower shaft swivel 16 are also in a cross-sectional shape. The first passage 30 of the upper shaft swivel 14 of the present invention, the second passage 36 of the lower shaft swivel 16, the second length of the tooth row 47 of the key 40, the first length of the tooth row 46 of the key 40, and the like may have different cross sections. The shape is as long as the first segment tooth row 46 can drive the upper shaft rotating body 14 to rotate, and the second segment tooth row 47 can drive the lower shaft rotating body 16 to rotate.
综观前论, 本发明锁芯结构在一圆柱体 12的内室 22固定有一不可旋 转但可让钥匙 40通过的阻绝体 18, 于该阻绝体 18的两侧则在内室 22容 置两个相分离且可进行旋转动作的上轴转体 14及下轴转体 16,正当的钥匙 可顺利通过上轴转体 14、 阻绝体 18、 下轴转体 16后并进行旋转开锁, 而 非法的开锁工具(picking tool s)会受制于阻绝体 18而无法进入下轴转体 16, 实质上根本无法进行非法开锁, 本实用新型显然具有优质的防盗功效 而具进歩性, 而本发明之结构亦未揭露公开于市面上而具新颖性, 为此乃 提出专利申请。  In view of the foregoing, the lock cylinder structure of the present invention is fixed to the inner chamber 22 of a cylinder 12 with a non-rotatable body 18 through which the key 40 can pass, and two sides of the block 18 are accommodated in the inner chamber 22 The upper shaft swivel 14 and the lower shaft swivel 16 which are separated and rotatable, the legitimate key can pass through the upper shaft swivel 14, the blocking body 18, the lower shaft swivel 16 and are rotationally unlocked, and illegal The picking tool s will be restrained by the blocking body 18 and cannot enter the lower shaft rotating body 16, and the illegal unlocking is substantially impossible at all. The utility model obviously has high-quality anti-theft function and has the entanglement property, and the structure of the invention It has not been disclosed that it is publicly available on the market and is novel, for which a patent application is filed.

Claims

权 利 要 求 书 Claim
1. 一种锁具的锁芯构造, 其特征在于, 包括 :  A lock cylinder construction of a lock, comprising:
一圆柱体, 为一中空具有内室, 可被装设在锁具的实体上 ; 一阻绝体, 其系具有一第三通道, 可被容置于上述圆柱体之内室处且 恒固于圆柱体不会进行转动 ;  a cylinder having a hollow inner chamber that can be mounted on the body of the lock; a resisting body having a third passage that can be received in the inner chamber of the cylinder and confined to the cylinder The body does not rotate;
一上轴转体, 其系容置于上述圆柱体之内室可进行旋转且位于阻绝体 的一侧边, 其设有一第一通道可让钥匙通过;  An upper shaft rotating body, wherein the inner chamber of the cylinder is rotatable and located on one side of the blocking body, and a first passage is provided for the key to pass;
一下轴转体, 其系被容置于上述圆柱体之内室可进行旋转且位于阻绝 体的另一侧边, 其设有一第二通道可让钥匙通过。  The lower shaft swivel is housed in the inner chamber of the cylinder and is rotatable and located on the other side of the resisting body, and is provided with a second passage for the key to pass.
2. 如权利要求 1所述的锁具的锁芯构造, 其特征在于 : 一钥匙在其 长片体设有相隔开的第一段齿列及第二段齿列, 于第一段齿列及第二段齿 列二者之间为一颈段, 长片体插进锁芯时, 钥匙的第二段齿列位于下轴转 体的第二通道, 钥匙的第一段齿列位于上轴转体的第一通道, 而钥匙的颈 段恰好位于阻绝体的通孔内。  2. The lock cylinder structure of a lock according to claim 1, wherein: a key is provided with a first segment of the tooth row and a second row of teeth in the long piece body, and the first segment of the tooth row And the second segment of the tooth is a neck segment. When the long piece is inserted into the lock cylinder, the second tooth row of the key is located in the second channel of the lower shaft rotating body, and the first tooth row of the key is located The first passage of the shaft is rotated, and the neck of the key is located in the through hole of the blocking body.
3. 如权利要求 2所述的锁具的锁芯构造, 其特征在于: 上述上轴转体 的第一通道、 下轴转体的第二通道、 钥匙的第二段齿列、 钥匙的第一段齿 列 46等之横截面可为不同形状, 但第二段齿列可带动下轴转体进行旋转, 第一段齿列可带动上轴转体进行旋转。  3. The lock cylinder structure of a lock according to claim 2, wherein: the first passage of the upper shaft swivel, the second passage of the lower shaft swivel, the second tooth row of the key, and the first of the key The cross section of the segment tooth row 46 and the like may have different shapes, but the second segment tooth row can drive the lower shaft rotating body to rotate, and the first segment tooth row can drive the upper shaft rotating body to rotate.
4. 如权利要求 3所述的锁具的锁芯构造, 其特征在于: 上述上轴转体 的第一通道、 下轴转体的第二通道、 钥匙的第二段齿列、 钥匙的第一段齿 列等之横截面为十字型。  4. The lock cylinder structure of a lock according to claim 3, wherein: the first passage of the upper shaft swivel, the second passage of the lower shaft swivel, the second dentition of the key, and the first of the key The cross section of the segment tooth row or the like is a cross shape.
5. 如权利要求 3所述的锁具的锁芯构造, 其特征在于: 上述上轴转体 的第一通道、 下轴转体的第二通道、 钥匙的第二段齿列、 钥匙的第一段齿 列等之横截面为一字型。  5. The lock cylinder structure of a lock according to claim 3, wherein: the first passage of the upper shaft swivel, the second passage of the lower shaft swivel, the second dentition of the key, and the first of the key The cross section of the segment tooth row or the like is a letter type.
PCT/CN2014/073126 2013-04-03 2014-03-10 Lock core WO2014161423A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ES14779489.5T ES2668453T3 (en) 2013-04-03 2014-03-10 Bowler hat
EP14779489.5A EP2982817B1 (en) 2013-04-03 2014-03-10 Lock core

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US13/855,851 2013-04-03
US13/855,851 US9038427B2 (en) 2013-04-03 2013-04-03 Lock cylinder
CN201320231814.7 2013-05-02
CN201320231814.7U CN203374076U (en) 2013-05-02 2013-05-02 A lock cylinder structure of a lockset

Publications (1)

Publication Number Publication Date
WO2014161423A1 true WO2014161423A1 (en) 2014-10-09

Family

ID=51657575

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2014/073126 WO2014161423A1 (en) 2013-04-03 2014-03-10 Lock core

Country Status (3)

Country Link
EP (1) EP2982817B1 (en)
ES (1) ES2668453T3 (en)
WO (1) WO2014161423A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20180058101A1 (en) * 2015-03-24 2018-03-01 Kapan CHU Method for mutually controlling and unlocking a dual plug in a lock and a lock with a dual plug

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105401794A (en) * 2015-12-27 2016-03-16 张卫 Hole bending type security lock head
RU2726759C1 (en) * 2018-05-03 2020-07-15 Ильдар Ибрагимович Салимов Key with grip and replaceable lock, lock and method of their operation (versions)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PT81489A (en) * 1985-11-14 1985-12-01 Juan Camer High safety lock
CN2256911Y (en) * 1996-02-13 1997-06-25 邱顺明 Anti-picking lock
CN203374076U (en) * 2013-05-02 2014-01-01 沈丽丝 A lock cylinder structure of a lockset

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2783636A (en) * 1953-07-30 1957-03-05 Cecil D Scott Pin tumbler lock mechanism
EP0486722A1 (en) * 1990-11-22 1992-05-27 Bernhard Faude Cylinder lock
DE20210682U1 (en) * 2002-07-10 2002-11-14 Huang, Cheng-Yi, Yu Li Jen, Hualien Cylinder lock with several cylinders
US20060096345A1 (en) * 2004-08-05 2006-05-11 Rick Chen Safety cylinder assembly for lock
CN102235111A (en) * 2010-05-07 2011-11-09 王晓荡 Method for manufacturing multi-cylinder lock bit
CN202273494U (en) * 2011-09-22 2012-06-13 柳勇 Lock core structure of multi-core off-axis series connection elastic element lock and key

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PT81489A (en) * 1985-11-14 1985-12-01 Juan Camer High safety lock
CN2256911Y (en) * 1996-02-13 1997-06-25 邱顺明 Anti-picking lock
CN203374076U (en) * 2013-05-02 2014-01-01 沈丽丝 A lock cylinder structure of a lockset

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20180058101A1 (en) * 2015-03-24 2018-03-01 Kapan CHU Method for mutually controlling and unlocking a dual plug in a lock and a lock with a dual plug
US10900257B2 (en) * 2015-03-24 2021-01-26 Kapan CHU Method for mutually controlling and unlocking a dual plug in a lock and a lock with a dual plug

Also Published As

Publication number Publication date
EP2982817A4 (en) 2016-11-16
EP2982817B1 (en) 2018-05-02
ES2668453T3 (en) 2018-05-18
EP2982817A1 (en) 2016-02-10

Similar Documents

Publication Publication Date Title
SE539355C2 (en) Locking system for car wheel
US9038427B2 (en) Lock cylinder
WO2014161423A1 (en) Lock core
WO2002088497A1 (en) A screw lock
US6076381A (en) Bicycle locking system
TW201443325A (en) lock cylinder
TWI702163B (en) Chain lock
WO2018040152A1 (en) Door lock panel apparatus
TWI673192B (en) Chain lock
CN102146751B (en) Coded lock
CN201291937Y (en) Anti-theft locking device of vehicle
JPH0416862Y2 (en)
CN202467390U (en) Anti-theft lock
CN202299775U (en) Device for hiding lockhole
CN210714204U (en) U-shaped anti-theft lock for electric vehicle
TWI804910B (en) Locks and their fixing plates
CN206336358U (en) Anti-theft electric motor car wheel
CN201033601Y (en) Theftproof lock for bicycle
JP3182128U (en) Bicycle horseshoe lock and steel cable connection structure
CN106401291B (en) A kind of double anti-theft lock set
JP2003082906A (en) Lock device for bicycle
TWM303850U (en) Improved car lock structure
TWM495442U (en) Burglarproof type multi-head screw and multi-angle nut structure
CN202544527U (en) Lock cylinder
TWM470782U (en) Lock for steering wheel of vehicle

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 14779489

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

WWE Wipo information: entry into national phase

Ref document number: 2014779489

Country of ref document: EP