GB2591154B - Vandal-resistant self-locking door cylinder - Google Patents

Vandal-resistant self-locking door cylinder Download PDF

Info

Publication number
GB2591154B
GB2591154B GB2007261.7A GB202007261A GB2591154B GB 2591154 B GB2591154 B GB 2591154B GB 202007261 A GB202007261 A GB 202007261A GB 2591154 B GB2591154 B GB 2591154B
Authority
GB
United Kingdom
Prior art keywords
vandal
locking door
door cylinder
resistant self
resistant
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
GB2007261.7A
Other versions
GB2591154A (en
GB202007261D0 (en
Inventor
Zeng Xiongfei
Yang Minghua
Pan Shaogang
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhong Shan City Jixin Core Lock Co Ltd
Original Assignee
Zhong Shan City Jixin Core Lock Co Ltd
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 Zhong Shan City Jixin Core Lock Co Ltd filed Critical Zhong Shan City Jixin Core Lock Co Ltd
Publication of GB202007261D0 publication Critical patent/GB202007261D0/en
Publication of GB2591154A publication Critical patent/GB2591154A/en
Application granted granted Critical
Publication of GB2591154B publication Critical patent/GB2591154B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B27/00—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in
    • E05B27/0057—Cylinder locks or other locks with tumbler pins or balls that 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
    • E05B17/00—Accessories in connection with locks
    • E05B17/20—Means independent of the locking mechanism for preventing unauthorised opening, e.g. for securing the bolt in the fastening position
    • E05B17/2084—Means to prevent forced opening by attack, tampering or jimmying
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B27/00—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in
    • E05B27/0003—Details
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B9/00—Lock casings or latch-mechanism casings ; Fastening locks or fasteners or parts thereof to the wing
    • E05B9/10—Coupling devices for the two halves of double cylinder locks, e.g. devices for coupling the rotor with the locking cam
    • E05B9/105—Coupling devices for the two halves of double cylinder locks, e.g. devices for coupling the rotor with the locking cam including disengagement means, e.g. opening from one side being still possible even if the key is inserted from the other side
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B17/00—Accessories in connection with locks
    • E05B17/20—Means independent of the locking mechanism for preventing unauthorised opening, e.g. for securing the bolt in the fastening position
    • E05B17/2084—Means to prevent forced opening by attack, tampering or jimmying
    • E05B2017/2096—Preventing tampering by removal of lock parts which are vital for the function
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B9/00—Lock casings or latch-mechanism casings ; Fastening locks or fasteners or parts thereof to the wing
    • E05B9/04—Casings of cylinder locks
    • E05B9/041—Double cylinder locks

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lock And Its Accessories (AREA)
GB2007261.7A 2020-01-18 2020-05-15 Vandal-resistant self-locking door cylinder Active GB2591154B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010059000.4A CN111140085A (en) 2020-01-18 2020-01-18 Anti-breaking self-locking lock cylinder

Publications (3)

Publication Number Publication Date
GB202007261D0 GB202007261D0 (en) 2020-07-01
GB2591154A GB2591154A (en) 2021-07-21
GB2591154B true GB2591154B (en) 2022-02-09

Family

ID=70526854

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2007261.7A Active GB2591154B (en) 2020-01-18 2020-05-15 Vandal-resistant self-locking door cylinder

Country Status (2)

Country Link
CN (1) CN111140085A (en)
GB (1) GB2591154B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2624450A (en) 2022-11-18 2024-05-22 Era Home Security Ltd High security lock cylinder

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2553812A (en) * 2016-09-15 2018-03-21 Apecs Consult Ltd Anti-snap cylinder lock
CN108487784A (en) * 2018-05-08 2018-09-04 中山市基信锁芯有限公司 A kind of single keyhole lock core for preventing from unlocking by force by fractureing lock core

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2553812A (en) * 2016-09-15 2018-03-21 Apecs Consult Ltd Anti-snap cylinder lock
CN108487784A (en) * 2018-05-08 2018-09-04 中山市基信锁芯有限公司 A kind of single keyhole lock core for preventing from unlocking by force by fractureing lock core

Also Published As

Publication number Publication date
GB2591154A (en) 2021-07-21
GB202007261D0 (en) 2020-07-01
CN111140085A (en) 2020-05-12

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