WO2015024202A1 - 防盗子母排片锁 - Google Patents

防盗子母排片锁 Download PDF

Info

Publication number
WO2015024202A1
WO2015024202A1 PCT/CN2013/081884 CN2013081884W WO2015024202A1 WO 2015024202 A1 WO2015024202 A1 WO 2015024202A1 CN 2013081884 W CN2013081884 W CN 2013081884W WO 2015024202 A1 WO2015024202 A1 WO 2015024202A1
Authority
WO
WIPO (PCT)
Prior art keywords
lock
row
groove
busbar
slot
Prior art date
Application number
PCT/CN2013/081884
Other languages
English (en)
French (fr)
Inventor
林绍廉
Original Assignee
厦门美科制锁有限公司
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
Application filed by 厦门美科制锁有限公司 filed Critical 厦门美科制锁有限公司
Priority to DE112013007029.4T priority Critical patent/DE112013007029B4/de
Priority to US14/893,937 priority patent/US9422744B2/en
Priority to PCT/CN2013/081884 priority patent/WO2015024202A1/zh
Publication of WO2015024202A1 publication Critical patent/WO2015024202A1/zh

Links

Images

Classifications

    • 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
    • E05B29/0033—Cylinder locks and other locks with plate tumblers which are set by pushing the key in with floating plate tumblers, i.e. sliding or sliding and rotating in a plane
    • 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
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B19/00—Keys; Accessories therefor
    • E05B19/0017—Key profiles
    • 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
    • E05B29/0066—Side bar locking
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T70/00—Locks
    • Y10T70/70—Operating mechanism
    • Y10T70/7441—Key
    • Y10T70/7486—Single key
    • Y10T70/7508—Tumbler type
    • Y10T70/7559—Cylinder type
    • Y10T70/7588—Rotary plug
    • Y10T70/7593—Sliding tumblers
    • Y10T70/7599—Transverse of plug
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T70/00—Locks
    • Y10T70/70—Operating mechanism
    • Y10T70/7441—Key
    • Y10T70/7486—Single key
    • Y10T70/7508—Tumbler type
    • Y10T70/7559—Cylinder type
    • Y10T70/7588—Rotary plug
    • Y10T70/7593—Sliding tumblers
    • Y10T70/7599—Transverse of plug
    • Y10T70/7616—Including sidebar
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T70/00—Locks
    • Y10T70/70—Operating mechanism
    • Y10T70/7441—Key
    • Y10T70/778—Operating elements
    • Y10T70/7791—Keys
    • Y10T70/7881—Bitting

Definitions

  • the invention relates to the technical field of locks, in particular to a burglar-proof busbar lock.
  • a lock refers to a device that acts as a closure, usually including a lock body and a key, and the key opens the lock to achieve management.
  • the lock is divided into a drawer lock, a pin lock, a mortise lock, a ball lock, an electric lock, and the like.
  • the inventors have specially developed a sub-mother row lock with better anti-theft effect, and the present invention is produced.
  • the object of the present invention is to provide a burglar-proof busbar lock, which greatly improves the safety of the lock.
  • the anti-theft child busbar lock comprises a lock body and a key;
  • the lock body is composed of a lock case, a lock core, a sealing piece, a sub-row piece, a bus bar piece, a row piece return spring, a lock bolt and a lock bolt return spring;
  • the lock case has a cylindrical cavity, a locking bolt groove is formed on the inner wall of the cylindrical cavity;
  • the lock core is cylindrical and inserted in the cylindrical cavity of the locking shell, and the row of the mounting groove is formed on the lock core, and the side of the row mounting groove corresponds to the locking bolt groove of the locking shell Opening a bolt hole through the row of mounting slots, a key hole extending through the row of mounting slots is formed in front of the lock core, a lock tongue is formed on the rear of the lock core and is located outside the lock housing; and a side of the sub-row sheet forms a first latch slot; a plurality of sub-row slots are formed on the row, the side of the busbars is provided with a second latch slot
  • a first anti-counterfeiting groove is formed on the sub-row sheet.
  • a second anti-counterfeiting groove is formed on the bus bar.
  • a pressing platform is formed on each of the sub-row sheets and the bus bar sheets, and a spring groove is formed on the lock core, and the row returning spring is disposed in the spring groove, and one end of the row returning spring abuts against the sealing piece and the other end abuts against the pressing table.
  • the front periphery of the lock cylinder forms a slot into which a drill-proof piece is inserted.
  • the latching groove is a circular arc groove, and the outer surface of the locking bolt has a circular arc surface.
  • the front end of the plunger of the key forms an introduction surface.
  • the first latch slot of the sub-row sheet and the second latch slot of the busbar are not aligned with the latch hole, and the latch cannot slide into the first latch.
  • the slot and the second latch slot are caught in the latch recess, hindering the lock cylinder from rotating relative to the lock housing, and the lock cannot be unlocked at this time;
  • the first lock slot of the sub-disc and the second lock of the busbar The bolt slot is aligned with the bolt hole, and the bolt can be slid into the second bolt slot and then slide into the first bolt slot to exit the bolt recess, and the lock cylinder can be unlocked. Can unlock.
  • the number of teeth that can be produced by the invention is: Nth power of M, M is the number of seed pieces and bust pieces (differential difference), N is the sum of the child row and the bus bar, compared with the conventional common lock, the tooth
  • N is the sum of the child row and the bus bar, compared with the conventional common lock, the tooth
  • the number of flowers can reach more than 10 million sets, greatly improving the safety of the locks.
  • Figure 1 is an exploded perspective view of the present invention (eliminating the lock case);
  • Figure 2 is a schematic view showing the cooperation of the sub-row sheet and the mother row sheet of the present invention
  • Figure 3 is a schematic view of the lock case of the present invention.
  • Lock body 10 lock case 1, cylindrical cavity 11, lock pin groove 12, lock core 2, row mounting groove 21, bolt hole 22, key hole 23, bolt 24, spring groove 25, socket 26, Drill piece 27, sealing piece 3, sub-row piece 4, first locking groove 41, first anti-counterfeiting groove 42, pressing table 43, bus bar 5, sub-disc groove 51, second locking groove 52, second anti-counterfeiting groove 55 , the pressure table 56, the row return spring 6, the lock bolt 7, the lock bolt return spring 8;
  • the key 20 the plunger 201, the side tooth 202, the intermediate tooth 203, and the introduction surface 204.
  • the burglar-proof busbar lock disclosed in the present invention comprises a lock body 10 and a key 20.
  • the lock body 10 is composed of a lock case 1, a lock cylinder 2, a cover piece 3, a sub-row piece 4, a bus bar piece 5, a row piece return spring 6, a lock pin 7 and a lock pin return spring 8.
  • the lock case 1 has a cylindrical cavity 11 on the inner wall of which a plurality of latch recesses 12 are formed.
  • the lock cylinder 2 has a cylindrical shape, and the lock cylinder 2 is inserted into the cylindrical cavity 11 of the lock case 1.
  • the lock core 2 is formed with a row of mounting slots 21, and the side of the row of mounting slots 21 is corresponding to the latching recess 12 of the lock housing 1.
  • the latching hole 22 extends through the row of mounting slots 21, and the keyhole 23 of the front opening of the key cylinder 2 extends through the row of mounting slots 21, and the rear of the cylinder 2 forms a bolt 24, and the bolt 24 is located outside the casing 1.
  • the cover 3 is placed over the notch of the row mounting groove 21.
  • the side edges of the sub-row sheets 4 form a first latch groove 41.
  • the busbars 5 are provided with the upper and lower through slots 51, and the side of the busbars 5 defines a second latching slot 52 extending through the sub-disc slot 51.
  • the plurality of busbars 5 are arranged side by side in the row mounting slot 21, and the sub-disc 4 is interposed. In the sub-row slot 51.
  • the number of sub-row sheets 4 and bus bars 5 is determined by design requirements and is not limited by the illustration herein.
  • a sheet return spring 6 is disposed between the envelope 3 and each of the sub-row sheets 4 and the bus sheet 5.
  • this embodiment forms press tables 43 and 56 on the sub-row sheet 4 and the bus bar sheet 5, respectively.
  • the lock cylinder 2 is formed with a spring groove 25, and the row return spring 6 is disposed in the spring groove 25, and one end of the row return spring 6 is arranged. It abuts against the sealing piece 3 and the other end abuts against the pressing table 43 or 56.
  • the bolt 7 is inserted in the bolt hole 22.
  • the outer surface of the lock bolt 7 is designed as a circular arc surface
  • the lock bolt groove 12 is designed as a circular arc groove.
  • a latch return spring 8 is disposed between the latch 7 and the lock cylinder 2.
  • the key 20 has a plunger 201, and the plunger 201 can be inserted into the key hole 23.
  • the side rod 280 and the intermediate tooth 203 are formed on the plunger 201, and the side rib 202 can lift the sub-row sheet 4, and the middle tooth 203
  • the bus bar 5 can be lifted to align the first latch slot 41 and the second latch slot 52 with the latch hole 22 to rotate the lock cylinder 2 for unlocking operation.
  • this embodiment forms an introduction surface 204 at the front end of the plunger 201.
  • this embodiment forms a first anti-counterfeiting groove 42 on the sub-row sheet 4, and a second anti-counterfeiting groove 55 on the bus bar 5.
  • this embodiment forms an insertion hole 26 in the front periphery of the lock cylinder 2, and the drill-proof piece 27 is inserted into the insertion hole 26.
  • the sub-row piece 4 and the bus bar piece 5 are sunk into the row piece mounting groove 21 by the row piece return spring 6, the first lock pin groove 41 of the sub-row piece 4 and the second lock groove groove of the bus bar piece 5. 52 is not aligned with the bolt hole 22, and the bolt 7 is restrained from being caught in the bolt recess 12 by the sub-plate 4 and the bus bar 5, and the lock cylinder 2 is prevented from rotating relative to the lock housing 1, and the locking function is implemented at this time.
  • the teeth on the key cannot lift the sub-row sheet 4 and the bust sheet 5 to the first latch slot 41 of the daughter row 4 and the second latch slot 52 of the busbar 5 and the latch
  • the holes 22 are aligned (possibly some of the first latch slots 41 and the second latch slots 52 are not aligned with the latch holes 22, or both the first latch slot 41 and the second latch slot 52 are completely out of alignment with the latch aperture 22 ), the lock bolt 7 is still caught in the lock pin groove 12, hindering the lock core 2 from rotating relative to the lock case 1, and the key cannot be unlocked, and the lock function is still maintained at this time.
  • the sub-row sheet 4 is lifted by the side ribs 202, and the intermediate ribs 203 lift the bus bar piece 5 to make the first lock groove 41 and the second lock.
  • the bolt slots 52 are all aligned with the bolt holes 22, and the rotating key 20 drives the lock cylinder 2 to rotate.
  • the bolt 7 is pushed by the inner wall of the lock shell 1 to slide into the second bolt slot 52, and then slides into the first lock.
  • the latching groove 12 is finally completely withdrawn, the locked state is released, and the key 20 is continuously rotated to drive the lock cylinder 2 to rotate.
  • the lock cylinder 2 can be rotated relative to the lock housing 1 to drive the bolt 24 to rotate out of the lock hole (usually On the door frame, or on the appliance that needs to be closed, the unlocking function is realized at this time.
  • the maximum number of teeth that can be produced by the present invention is: the Nth power of M, M is the number of seed pieces and the number of the bus bars (the difference is different), and N is the sum of the child row and the bus bar.
  • N is 16, and M can be set according to design requirements, and the number of teeth can reach more than 10 million sets, which greatly improves the safety of the lock.

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Lock And Its Accessories (AREA)
  • Casings For Electric Apparatus (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)

Abstract

一种防盗子母排片锁，包括锁体（10）和钥匙（20），锁体（10）包括锁壳（1）和锁芯（2），锁壳（1）具有圆筒腔（11），圆筒腔（11）的内壁上形成锁栓凹槽（12），锁芯（2）穿插在圆筒腔（11）内，锁芯（2）上形成排片安装槽（21）、锁栓孔（22）、钥匙孔（23）和锁舌（24）；子排片（4）的侧边形成第一锁栓槽（41），母排片（5）上开设上下贯通的子排片槽（51），母排片（5）的侧边开设贯通子排片槽（51）的第二锁栓槽（52），若干母排片（5）并排设置在排片安装槽（21）中，子排片（4）插置在子排片槽（51）中；封片（3）盖在排片安装槽（21）的槽口上，封片（3）与每个子排片（4）和母排片（5）之间都设置一个排片复位弹簧（6）；锁栓（7）插置在锁栓孔（22）中，锁栓（7）与锁芯（2）之间设置锁栓复位弹簧（8）；钥匙（20）具有可插置在钥匙孔（23）中的插杆（201），插杆（201）上形成可将子排片（4）和母排片（5）抬起使第一锁栓槽（41）和第二锁栓槽（52）与锁栓孔（22）对齐的侧牙花（202）和中间牙花（203）。

Description

防盗子母排片锁 技术领域
本发明涉及锁具的技术领域，特别涉及一种防盗子母排片锁。
背景技术
锁具是指起封闭作用的器具，通常包括锁体和钥匙，钥匙开启锁具，达到管理的作用。现有技术中，锁具分成抽斗锁、弹子锁、插芯锁、球型锁和电控锁等等。随着人们生活水平的提高，人们的防范意识的加强，因此，高档的防范性的锁具的需求量不断加强。但是，目前的锁具尚无法满足人们的需求。
有鉴于此，本发明人专门研发了一种防盗效果更好的子母排片锁，本案由此产生。
发明内容
本发明的目的在于提供一种防盗子母排片锁，大大提高锁具的安全性。
为了实现上述目的，本发明的技术方案如下：
防盗子母排片锁，包括锁体和钥匙；锁体由锁壳、锁芯、封片、子排片、母排片、排片复位弹簧、锁栓和锁栓复位弹簧组成；锁壳具有圆筒腔，圆筒腔的内壁上形成锁栓凹槽；锁芯呈圆柱状并穿插在锁壳的圆筒腔中，锁芯上形成排片安装槽，排片安装槽的侧边对应锁壳的锁栓凹槽开设贯通排片安装槽的锁栓孔，锁芯的前方开设贯通排片安装槽的钥匙孔，锁芯的后方形成锁舌并位于锁壳之外；子排片的侧边形成第一锁栓槽；母排片上开设上下贯通的子排片槽，母排片的侧边开设贯通子排片槽的第二锁栓槽，若干母排片并排设置在排片安装槽中，子排片插置在子排片槽中；封片盖在排片安装槽的槽口上，封片与每个子排片和母排片之间都设置一个排片复位弹簧；锁栓插置在锁栓孔中，锁栓与锁芯之间设置锁栓复位弹簧；钥匙具有可插置在钥匙孔中的插杆，插杆上形成可将子排片和母排片抬起使第一锁栓槽和第二锁栓槽与锁栓孔对齐的侧牙花和中间牙花。
所述子排片上形成第一防伪槽。
所述母排片上形成第二防伪槽。
所述子排片和母排片上分别形成压台，锁芯上形成弹簧槽，排片复位弹簧设置在弹簧槽中，排片复位弹簧的一端抵在封片上而另一端抵在压台上。
所述锁芯的前方周缘形成插槽，插槽中插置防钻片。
所述锁栓凹槽呈圆弧槽，锁栓外表面呈圆弧面。
所述钥匙的插杆前端形成导入面。
采用上述方案后，本发明安装后，未插入匹配钥匙时，子排片的第一锁栓槽和母排片的第二锁栓槽都没有与锁栓孔对齐，锁栓无法滑入第一锁栓槽和第二锁栓槽中而卡在锁栓凹槽中，阻碍锁芯相对锁壳转动，此时不能开锁；插入匹配钥匙时，子排片的第一锁栓槽和母排片的第二锁栓槽都与锁栓孔对齐，锁栓可以先滑入第二锁栓槽再滑入第一锁栓槽中而退出锁栓凹槽，解除锁定状态，锁芯可以相对锁壳转动，此时可以实现开锁。
本发明能够产生的牙花数为：M的N次方，M为子排片和母排片的种数（级差不同），N为子排片和母排片的总和，与传统的普通锁具相比，牙花数能够达到千万组以上，大大提高了锁具的安全性。
以下结合附图及具体实施例对本发明做进一步详细说明。
附图说明
图1是本发明的分解示意图（省去锁壳）；
图2是本发明的子排片与母排片配合示意图；
图3是本发明的锁壳示意图。
标号说明
锁体10，锁壳1，圆筒腔11，锁栓凹槽12，锁芯2，排片安装槽21，锁栓孔22，钥匙孔23，锁舌24，弹簧槽25，插孔26，防钻片27，封片3，子排片4，第一锁栓槽41，第一防伪槽42，压台43，母排片5，子排片槽51，第二锁栓槽52，第二防伪槽55，压台56，排片复位弹簧6，锁栓7，锁栓复位弹簧8；
钥匙20，插杆201，侧牙花202，中间牙花203，导入面204。
具体实施方式
如图1至图3所示，是本发明揭示的防盗子母排片锁，包括锁体10和钥匙20。
锁体10由锁壳1、锁芯2、封片3、子排片4、母排片5、排片复位弹簧6、锁栓7和锁栓复位弹簧8组成。
其中，锁壳1具有圆筒腔11，圆筒腔11的内壁上形成两个锁栓凹槽12。
锁芯2呈圆柱状，锁芯2穿插在锁壳1的圆筒腔11中，锁芯2上形成排片安装槽21，排片安装槽21的侧边对应锁壳1的锁栓凹槽12开设锁栓孔22贯通排片安装槽21，锁芯2的前方开设钥匙孔23贯通排片安装槽21，锁芯2的后方形成锁舌24，锁舌24位于锁壳1之外。
封片3盖在排片安装槽21的槽口上。
子排片4的侧边形成第一锁栓槽41。
母排片5上开设上下贯通的子排片槽51，母排片5的侧边开设第二锁栓槽52贯通子排片槽51，若干母排片5并排设置在排片安装槽21中，子排片4插置在子排片槽51中。子排片4和母排片5的个数根据设计要求而定，不受本文图示限制。
排片复位弹簧6设置在封片3与每个子排片4和母排片5之间。为了方便安装，此实施例在子排片4和母排片5上分别形成压台43和56，锁芯2上形成弹簧槽25，排片复位弹簧6设置在弹簧槽25中，排片复位弹簧6的一端抵在封片3上而另一端抵在压台43或56上。
锁栓7插置在锁栓孔22中。为了使锁栓7在开锁时运动更顺畅，此实施例将锁栓7外表面设计呈圆弧面，将锁栓凹槽12设计呈圆弧槽。
锁栓复位弹簧8设置在锁栓7与锁芯2之间。
钥匙20具有插杆201，插杆201可插置在钥匙孔23中，插杆201上形成侧牙花202和中间牙花203，侧牙花202可将子排片4抬起，中间牙花203可将母排片5抬起，使第一锁栓槽41和第二锁栓槽52与锁栓孔22对齐，以便转动锁芯2进行开锁操作。为了方便插杆201插入与子排片4和母排片5配合，此实施例在插杆201前端形成导入面204。
为了进一步提高锁具的安全性，防止技术性盗开锁，此实施例在子排片4上形成第一防伪槽42，在母排片5上形成第二防伪槽55。
为了提高锁芯2的防钻性能，此实施例在锁芯2的前方周缘形成插孔26，插孔26中插置防钻片27。
本发明的锁体10安装后，子排片4和母排片5受排片复位弹簧6作用沉入排片安装槽21中，子排片4的第一锁栓槽41和母排片5的第二锁栓槽52都没有与锁栓孔22对齐，锁栓7受子排片4和母排片5抵挡卡在锁栓凹槽12中，阻碍锁芯2相对锁壳1转动，此时实施上锁功能。
当插入不匹配的钥匙时，钥匙上的牙花不能将子排片4和母排片5抬起至子排片4的第一锁栓槽41和母排片5的第二锁栓槽52都与锁栓孔22对齐（可能部分第一锁栓槽41和第二锁栓槽52与锁栓孔22不对齐，或者完全第一锁栓槽41和第二锁栓槽52都与锁栓孔22不对齐），锁栓7受抵挡仍卡在锁栓凹槽12中，阻碍锁芯2相对锁壳1转动，钥匙不能开锁，此时仍保持上锁功能。
当匹配钥匙20插杆201插置在钥匙孔23中时，借助侧牙花202将子排片4抬起，中间牙花203将母排片5抬起，使第一锁栓槽41和第二锁栓槽52全部都与锁栓孔22对齐，此时转动钥匙20带动锁芯2转动，锁栓7受锁壳1内壁推动可以先滑入第二锁栓槽52中，再滑入第一锁栓槽41中，最终完全退出锁栓凹槽12，解除锁定状态，继续转动钥匙20带动锁芯2转动，锁芯2可以相对锁壳1转动，从而带动锁舌24转动退出锁孔（通常在门框上，或者在需要封闭的器具上），此时实现开锁功能。
本发明能够产生的最大牙花数为：M的N次方，M为子排片和母排片的种数（级差不同），N为子排片和母排片的总和。就此实施例而言，N为16，M可按设计要求设定，牙花数能够达到千万组以上，大大提高了锁具的安全性。
以上仅为本发明的具体实施例，并非对本发明的保护范围的限定。凡依本案的设计思路所做的等同变化，均落入本案的保护范围。

Claims (7)

1、防盗子母排片锁，其特征在于：包括锁体和钥匙；锁体由锁壳、锁芯、封片、子排片、母排片、排片复位弹簧、锁栓和锁栓复位弹簧组成；锁壳具有圆筒腔，圆筒腔的内壁上形成锁栓凹槽；锁芯呈圆柱状并穿插在锁壳的圆筒腔中，锁芯上形成排片安装槽，排片安装槽的侧边对应锁壳的锁栓凹槽开设贯通排片安装槽的锁栓孔，锁芯的前方开设贯通排片安装槽的钥匙孔，锁芯的后方形成锁舌并位于锁壳之外；子排片的侧边形成第一锁栓槽；母排片上开设上下贯通的子排片槽，母排片的侧边开设贯通子排片槽的第二锁栓槽，若干母排片并排设置在排片安装槽中，子排片插置在子排片槽中；封片盖在排片安装槽的槽口上，封片与每个子排片和母排片之间都设置一个排片复位弹簧；锁栓插置在锁栓孔中，锁栓与锁芯之间设置锁栓复位弹簧；钥匙具有可插置在钥匙孔中的插杆，插杆上形成可将子排片和母排片抬起使第一锁栓槽和第二锁栓槽与锁栓孔对齐的侧牙花和中间牙花。
2、如权利要求1所述的防盗子母排片锁，其特征在于：所述子排片上形成第一防伪槽。
3、如权利要求1所述的防盗子母排片锁，其特征在于：所述母排片上形成第二防伪槽。
4、如权利要求1所述的防盗子母排片锁，其特征在于：所述子排片和母排片上分别形成压台，锁芯上形成弹簧槽，排片复位弹簧设置在弹簧槽中，排片复位弹簧的一端抵在封片上而另一端抵在压台上。
5、如权利要求1所述的防盗子母排片锁，其特征在于：所述锁芯的前方周缘形成插槽，插槽中插置防钻片。
6、如权利要求1所述的防盗子母排片锁，其特征在于：所述锁栓凹槽呈圆弧槽，锁栓外表面呈圆弧面。
7、如权利要求1所述的防盗子母排片锁，其特征在于：所述钥匙的插杆前端形成导入面。
PCT/CN2013/081884 2013-08-20 2013-08-20 防盗子母排片锁 WO2015024202A1 (zh)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE112013007029.4T DE112013007029B4 (de) 2013-08-20 2013-08-20 Diebstahlschutzschlosssystem, umfassend ein Schloss mit Tochterstiften und Mutterstiften
US14/893,937 US9422744B2 (en) 2013-08-20 2013-08-20 Burglarproof primary-secondary row sheet lock
PCT/CN2013/081884 WO2015024202A1 (zh) 2013-08-20 2013-08-20 防盗子母排片锁

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2013/081884 WO2015024202A1 (zh) 2013-08-20 2013-08-20 防盗子母排片锁

Publications (1)

Publication Number Publication Date
WO2015024202A1 true WO2015024202A1 (zh) 2015-02-26

Family

ID=52482943

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2013/081884 WO2015024202A1 (zh) 2013-08-20 2013-08-20 防盗子母排片锁

Country Status (3)

Country Link
US (1) US9422744B2 (zh)
DE (1) DE112013007029B4 (zh)
WO (1) WO2015024202A1 (zh)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105781250A (zh) * 2016-03-28 2016-07-20 刘生豹 一种平板弹子结构防盗锁芯
CN108331456A (zh) * 2017-01-19 2018-07-27 厦门美科安防科技有限公司 简化版子母叶片锁
US20210396042A1 (en) * 2018-10-11 2021-12-23 Xiamen Make Security Technology Co., Ltd. Automatic messy code character wheel coded lock

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9435138B2 (en) * 2014-02-28 2016-09-06 Schlage Lock Company Llc Modular lock plug
FR3059029B3 (fr) * 2016-11-21 2019-05-17 U Shin France Verrou pour mecanisme de fermeture d'ouvrants de vehicule automobile
CN206513135U (zh) * 2016-12-15 2017-09-22 厦门美科安防科技有限公司 简化版子母叶片锁
USD863037S1 (en) * 2018-03-14 2019-10-15 Thule Sweden Ab Key

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2153508A1 (de) * 1971-10-27 1973-05-03 Keller Volper E Zylinderschloss
WO1993009318A1 (en) * 1991-11-07 1993-05-13 General Hardware Co., Ltd. Disk tumbler lock
CN2926412Y (zh) * 2006-07-25 2007-07-25 陈晓苑 一种双错排柱锁
CN101235686A (zh) * 2007-02-01 2008-08-06 桦岑工业有限公司 锁芯结构
CN201100018Y (zh) * 2007-10-25 2008-08-13 何近洪 锁头
CN201802150U (zh) * 2010-10-19 2011-04-20 黄益准 高防盗叶片锁芯及其钥匙

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE565385C (de) * 1932-11-29 Ludwig Rocholl & Co Sicherung von Zylinderschloessern
US1422519A (en) * 1921-09-15 1922-07-11 Yale & Towne Mfg Co Pin-tumbler lock
US2059129A (en) * 1933-04-22 1936-10-27 Yale & Towne Mfg Co Lock
US2024441A (en) * 1935-01-10 1935-12-17 Briggs & Stratton Corp Lock
US2949762A (en) * 1958-05-23 1960-08-23 Gen Motors Corp Lock
US3319443A (en) * 1965-03-22 1967-05-16 Yale & Towne G M B H Lock cylinder
US3410123A (en) * 1966-09-12 1968-11-12 Briggs & Stratton Corp Disconnecting side bar lock
US3735614A (en) * 1971-12-14 1973-05-29 Volper E Keller Cylinder lock
US3999413A (en) * 1975-01-31 1976-12-28 Raymond James W Lock assembly
JPS62194374A (ja) * 1986-02-19 1987-08-26 株式会社クローバー 錠装置
AT389559B (de) * 1988-03-31 1989-12-27 Evva Werke Flachschluessel fuer zylinderschloesser sowie zugehoeriges zylinderschloss
US4966021A (en) * 1988-11-04 1990-10-30 Masco Building Products Corp. Reprogrammable lock and keys therefor
US5222383A (en) * 1992-05-08 1993-06-29 Tong-Lung Metal Industry Co., Ltd. Cylinder lock
AU672303B2 (en) * 1994-07-01 1996-09-26 Brian Arthur Cook A key operable locking mechanism
SE524645C2 (sv) * 2002-01-23 2004-09-14 Winloc Ag Kombination av högsäkerhetslås och nyckelblad
US6910356B2 (en) * 2002-02-15 2005-06-28 New Security Lock Company, Ltd. Anti-pick mogul cylinder
US7360382B2 (en) * 2005-02-08 2008-04-22 Huf North America Parts Mfg. Corp. Cylinder lock assembly
DE202008000911U1 (de) * 2008-01-22 2008-03-27 D. la Porte Söhne GmbH Zylinderschloß mit Plättchenzuhaltungen und Schlüssel für das Schloß
SE0802056A2 (sv) * 2008-09-30 2010-07-20 Winloc Ag Lås- och nyckelkombination med ett stort antal koder
US20110041577A1 (en) * 2009-08-18 2011-02-24 Jack Zhang Rekeyable lock assembly with blown cylinder protection

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2153508A1 (de) * 1971-10-27 1973-05-03 Keller Volper E Zylinderschloss
WO1993009318A1 (en) * 1991-11-07 1993-05-13 General Hardware Co., Ltd. Disk tumbler lock
CN2926412Y (zh) * 2006-07-25 2007-07-25 陈晓苑 一种双错排柱锁
CN101235686A (zh) * 2007-02-01 2008-08-06 桦岑工业有限公司 锁芯结构
CN201100018Y (zh) * 2007-10-25 2008-08-13 何近洪 锁头
CN201802150U (zh) * 2010-10-19 2011-04-20 黄益准 高防盗叶片锁芯及其钥匙

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105781250A (zh) * 2016-03-28 2016-07-20 刘生豹 一种平板弹子结构防盗锁芯
CN105781250B (zh) * 2016-03-28 2019-08-16 刘生豹 一种平板弹子结构防盗锁芯
CN108331456A (zh) * 2017-01-19 2018-07-27 厦门美科安防科技有限公司 简化版子母叶片锁
CN108331456B (zh) * 2017-01-19 2023-12-19 厦门美科安防科技股份有限公司 简化版子母叶片锁
US20210396042A1 (en) * 2018-10-11 2021-12-23 Xiamen Make Security Technology Co., Ltd. Automatic messy code character wheel coded lock
US11814872B2 (en) * 2018-10-11 2023-11-14 Xiamen Make Security Technology Co., Ltd. Automatic messy code character wheel coded lock

Also Published As

Publication number Publication date
DE112013007029T5 (de) 2016-01-28
US20160123038A1 (en) 2016-05-05
DE112013007029B4 (de) 2021-01-28
US9422744B2 (en) 2016-08-23

Similar Documents

Publication Publication Date Title
WO2015024202A1 (zh) 防盗子母排片锁
US3714804A (en) Shutter structure
CN207110806U (zh) 一种安全保险箱
CN203559648U (zh) 一种多维防盗锁芯及专用钥匙
US9856677B1 (en) Cylinder lock assembly
CN214576348U (zh) 一种用于屏蔽机柜的门锁装置
CN202391249U (zh) 新型磁控锁芯
CN207033093U (zh) 新型子母排片锁
GB2411203A (en) Cylinder lock with two step key operation
CN206458176U (zh) 可外锁的指示门锁
CN201513025U (zh) 防撬门用锁具
CN103726725A (zh) 一种机柜柜门锁
TWI579450B (zh) Replace the lock of the lock
CN204571525U (zh) 锁三点双片反向防盗门锁芯
CN215830213U (zh) 一种推拉纱窗用密码锁
CN214676062U (zh) 带有机械密码锁的强弱电保护盒
CN213016042U (zh) 一种高空间利用率的通风防盗门
CN215761010U (zh) 一种新型主副双钥匙锁
WO2009008015A1 (en) Lock for reinforced doors and the like
CN216277375U (zh) 一种高安全性保密文件柜
US3548618A (en) Pop-out handle and locking device
CN204511058U (zh) 防盗安全锁芯组件
CN101463682A (zh) 可变换钥匙锁
CN202544520U (zh) 各种门锁、保险柜锁和保险箱锁的锁芯磁性防盗护罩
CN211287330U (zh) 智能安全门

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: 13891900

Country of ref document: EP

Kind code of ref document: A1

WWE Wipo information: entry into national phase

Ref document number: 14893937

Country of ref document: US

WWE Wipo information: entry into national phase

Ref document number: 112013007029

Country of ref document: DE

Ref document number: 1120130070294

Country of ref document: DE

122 Ep: pct application non-entry in european phase

Ref document number: 13891900

Country of ref document: EP

Kind code of ref document: A1