CN104196333A - Lock cylinder mechanism capable of preventing violent damage - Google Patents

Lock cylinder mechanism capable of preventing violent damage Download PDF

Info

Publication number
CN104196333A
CN104196333A CN201410451258.3A CN201410451258A CN104196333A CN 104196333 A CN104196333 A CN 104196333A CN 201410451258 A CN201410451258 A CN 201410451258A CN 104196333 A CN104196333 A CN 104196333A
Authority
CN
China
Prior art keywords
lock core
lock cylinder
thumb wheel
transmission block
protruding
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.)
Granted
Application number
CN201410451258.3A
Other languages
Chinese (zh)
Other versions
CN104196333B (en
Inventor
徐钜祥
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CN201410451258.3A priority Critical patent/CN104196333B/en
Publication of CN104196333A publication Critical patent/CN104196333A/en
Priority to GB1515646.6A priority patent/GB2531900B/en
Application granted granted Critical
Publication of CN104196333B publication Critical patent/CN104196333B/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
    • 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
    • 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
    • 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
    • E05B17/2092—Means responsive to tampering or attack providing additional locking
    • 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
    • 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
    • E05B9/042—Stators consisting of multiple parts being assembled together

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Professional, Industrial, Or Sporting Protective Garments (AREA)
  • Lock And Its Accessories (AREA)
  • Toys (AREA)

Abstract

The invention relates to a lock cylinder mechanism capable of preventing violent damage. The lock cylinder mechanism comprises a left lock cylinder body and a right lock cylinder body. A left lock cylinder shaft is inserted into the left lock cylinder body, a right lock cylinder shaft is inserted into the right lock cylinder body, and the left lock cylinder shaft and the right lock cylinder shaft are opposite. An unlocking turning wheel is arranged between the left lock cylinder body and the right lock cylinder body. The unlocking turning wheel is connected with the left lock cylinder shaft in a transmission mode through a left transmission block, and is connected with the right lock cylinder shaft in a transmission mode through a right transmission block. A turning wheel protruding connector is formed on one side of the left transmission block, and a lock cylinder protruding connector is formed on the other side of the left transmission block; a turning wheel protruding connector is formed on one side of the right transmission block, and a lock cylinder protruding connector is formed on the other side of the right transmission block. Two balancing springs are arranged between the left lock cylinder shaft and the left transmission block and between the right lock cylinder shaft and the right transmission block respectively. A pushing and pressing spring is arranged between the left transmission block and the right transmission block. A sheath is arranged in a left cavity of the unlocking turning wheel. The turning wheel protruding connector of the left transmission block penetrates through an opening in the sheath and is opposite to the turning wheel protruding connector of the right transmission block. The turning wheel protruding connector of the left transmission block is composed of a fixed part and a movable part, wherein the movable part is hinged to the left transmission block. Through the design, when the lock cylinder body on one side is damaged violently, rotation unlocking of the unlocking turning wheel can be limited; the lock cylinder mechanism capable of preventing violent damage has the advantages of being compact in structure, high in anti-theft performance, wide in application range and high in reliability.

Description

A kind of lock core mechanism that can anti-violence damage
Technical field
The present invention relates to a kind of lock core mechanism that can anti-violence damage.
Background technology
Existing common door lock, in the situation that a side chain core body suffers violence damage, robber can, by stirring the thumb wheel opening door lock of unblanking, therefore, say that from certain angle its theftproof performance is very imperfect.
Summary of the invention
Be locked in the very imperfect problem of its theftproof performance in the situation that suffers violence damage in order to overcome common door in prior art, the invention provides a kind of lock core mechanism that can anti-violence damage, the structure design compactness of the lock core mechanism that this can anti-violence damage, in the time of the violence damage meeting with to a certain degree, can initiatively limit the rotarily opening of the thumb wheel of unblanking, strengthened theftproof performance, reliability is high.
The technical solution adopted for the present invention to solve the technical problems is: comprise the left lock core body and the right lock core body that are connected by connecting rod, left lock core body, the relative left lock core shaft of pegging graft respectively in right lock core body, right lock core shaft, the thumb wheel of unblanking is set between left lock core body and right lock core body, unblank thumb wheel and left lock core shaft, between right lock core shaft respectively by Left Drive piece, right drive block connection for transmission, one side of Left Drive piece and right drive block forms that thumb wheel is protruding connects, opposite side forms that lock core is protruding connects, lock core is protruding connect side axially slidably sleeve in lock core shaft and by lock core shaft, drive rotation, thumb wheel is protruding connect side axially slidably sleeve unblanking in thumb wheel to drive the thumb wheel rotation of unblanking, between left lock core shaft and Left Drive piece, between right lock core shaft and right drive block, be equipped with balancing spring, unblank between relative Left Drive piece and right drive block, pushing spring to be set in thumb wheel, unblank, in the left chamber of thumb wheel, sheath is set, the thumb wheel of Left Drive piece is protruding connect thumb wheel through the opening on sheath and right drive block protruding connect relative, protruding the connecing by fixed part and movable part of thumb wheel of Left Drive piece forms, movable part is hinged on Left Drive piece.
One side of connecting rod has downward extension and forms fixed block, and fixed block is arranged on left lock core shaft and unblanks between thumb wheel, the lock core of Left Drive piece is protruding connect through fixed block axially slidably sleeve in left lock core shaft.
On movable part, form in the hinged groove that hinge is hinged on Left Drive piece.
The present invention is by above-mentioned specific design, when in outside, left side lock core body suffers violence damage, under the effect of balancing spring and pushing spring, Left Drive piece is ejected, movable part loses the spacing of sheath and automatically cuts with scissors and turn under Action of Gravity Field, axially block sheath, the thumb wheel of Left Drive piece is protruding to be connect again to be pushed and unblanks in thumb wheel, the thumb wheel of unblanking can not rotate, reach the object that anti-violence damage is opened, have advantages of that structure design is simply compact, theftproof performance is strong, applied widely, reliability is high.
Brief description of the drawings
Below in conjunction with drawings and Examples, detailed content of the present invention is described.
Fig. 1 is decomposition texture schematic diagram of the present invention.
Fig. 2 is the assembly structure schematic diagram of the present invention while not inserting key.
Fig. 3 is the A-A sectional view of Fig. 2.
Fig. 4 is the assembly structure schematic diagram of the present invention while inserting right side key.
Fig. 5 is the structural representation of the present invention in the time that left side lock core body suffers violence damage.
Fig. 6 is the B-B sectional view of Fig. 5.
Detailed description of the invention
As shown in the figure, the present invention includes the left lock core body 1 and the right lock core body 2 that are connected by connecting rod 3, left lock core body 1, the interior relative left lock core shaft 4 of pegging graft respectively of right lock core body 2, right lock core shaft 5, the thumb wheel 6 of unblanking is set between left lock core body 1 and right lock core body 2, unblank thumb wheel 6 and left lock core shaft 4, between right lock core shaft 5 respectively by Left Drive piece 7, right drive block 8 connection for transmissions, one side of Left Drive piece 7 and right drive block 8 forms that thumb wheel is protruding connects 9, opposite side forms that lock core is protruding connects 10, lock core is protruding connect 10 sides axially slidably sleeve in lock core shaft and by lock core shaft, drive rotation, thumb wheel is protruding connect 9 sides axially slidably sleeve unblanking in thumb wheel 6 to drive the thumb wheel 6 of unblanking to rotate, between left lock core shaft 4 and Left Drive piece 7, between right lock core shaft 5 and right drive block 8, be equipped with balancing spring 11, unblank between relative Left Drive piece 7 and right drive block 8, pushing spring 12 to be set in thumb wheel 6, unblank, in the left chamber 13 of thumb wheel 6, sheath 14 is set, the thumb wheel of Left Drive piece 7 is protruding connect 9 thumb wheels through the opening 15 on sheath 14 and right drive block 8 protruding connect relative, the thumb wheel of Left Drive piece 7 is protruding to be connect 9 and is made up of fixed part 9a and movable part 9b, movable part 9b is hinged on Left Drive piece 7, above-mentioned articulated structure is on movable part 9b, to form hinge 17, hinge 17 is hinged in the hinged groove 18 of Left Drive piece 7.The effect that sheath 14 matches with movable part 9b is insert right side key under normal condition time, the side of the opening 15 of sheath 14 can be held movable part 9b, making movable part 9b can not produce hinge turns, in the time that the lock body of a side is subject to violence damage, under the effect of balancing spring 11 and pushing spring 12, Left Drive piece 7 is ejected, movable part 9b loses the spacing of sheath 14 and automatically cuts with scissors and turn under Action of Gravity Field, axially block sheath 14, the thumb wheel of Left Drive piece 7 is protruding to be connect 9 and can not again be pushed and unblank in thumb wheel 6, the thumb wheel 6 of unblanking can not rotate, reach the object that anti-violence damage is opened.One side of connecting rod 3 has downward extension and forms fixed block 16, and fixed block 16 is arranged on left lock core shaft 4 and unblanks between thumb wheel 6, the lock core of Left Drive piece 7 is protruding connect 10 through fixed block 16 axially slidably sleeve in left lock core shaft 4.Fixed block 16 can be arranged on left lock core shaft 4 and unblank between thumb wheel 6, also can be arranged on right lock core shaft 5 and unblank between thumb wheel 6, determine according to specific needs, or left or right is the selection of direction, and non-limiting protection domain.When the present invention inserts right side key as shown in Figure 4, the side of the opening 15 of sheath 14 can be held movable part 9b, makes movable part 9b can not produce hinge and turns, and right drive block 8 can normally drive thumb wheel 6 rotations of unblanking to unblank.As shown in Figure 5 when left lock core body 1 is during by violence damage, under the effect of balancing spring 11 and pushing spring 12, Left Drive piece 7 is ejected, movable part 9b loses the spacing of sheath 14 and automatically cuts with scissors and turn under Action of Gravity Field, axially block sheath 14, the thumb wheel of Left Drive piece 7 is protruding to be connect 9 and can not again be pushed and unblank in thumb wheel 6, and the thumb wheel 6 of unblanking can not rotate, and reaches the object that anti-violence damage is opened.Above-described embodiment is described the preferred embodiment of a kind of lock core mechanism that can anti-violence damage of the present invention; not design and the scope of invention are limited; do not departing under the present invention program's prerequisite; various external form modification and improvement that those skilled in the art make technical scheme of the present invention, all should fall into the protection domain of a kind of lock core mechanism that can anti-violence damage of the present invention.

Claims (3)

  1. One kind can anti-violence damage lock core mechanism, comprise the left lock core body and the right lock core body that are connected by connecting rod, left lock core body, the relative left lock core shaft of pegging graft respectively in right lock core body, right lock core shaft, the thumb wheel of unblanking is set between left lock core body and right lock core body, unblank thumb wheel and left lock core shaft, between right lock core shaft respectively by Left Drive piece, right drive block connection for transmission, one side of Left Drive piece and right drive block forms that thumb wheel is protruding connects, opposite side forms that lock core is protruding connects, lock core is protruding connect side axially slidably sleeve in lock core shaft and by lock core shaft, drive rotation, thumb wheel is protruding connect side axially slidably sleeve unblanking in thumb wheel to drive the thumb wheel rotation of unblanking, it is characterized in that between left lock core shaft (4) and Left Drive piece (7), between right lock core shaft (5) and right drive block (8), be equipped with balancing spring (11), unblank between relative Left Drive piece (7) and right drive block (8), pushing spring (12) to be set in thumb wheel (6), unblank, in the left chamber (13) of thumb wheel (6), sheath (14) is set, protruding the connecing of thumb wheel (9) of Left Drive piece (7) through the thumb wheel of the opening (15) on sheath (14) and right drive block (8) protruding connect relative, protruding the connecing of thumb wheel (9) of Left Drive piece (7) is made up of fixed part (9a) and movable part (9b), movable part (9b) is hinged on Left Drive piece (7).
  2. 2. a kind of lock core mechanism that can anti-violence damage according to claim 1, a side that it is characterized in that connecting rod (3) has downward extension and forms fixed block (16), fixed block (16) is arranged between left lock core shaft (4) and the thumb wheel of unblanking (6), protruding the connecing of lock core (10) of Left Drive piece (7) through fixed block (16) axially slidably sleeve in left lock core shaft (4).
  3. 3. according to claim 1 or described a kind of lock core mechanism that can anti-violence damage, it is characterized in that the upper hinge (17) that forms of movable part (9b) is hinged in the hinged groove (18) of Left Drive piece (7).
CN201410451258.3A 2014-09-06 2014-09-06 A kind of can the lock core mechanism of anti-violence damage Active CN104196333B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201410451258.3A CN104196333B (en) 2014-09-06 2014-09-06 A kind of can the lock core mechanism of anti-violence damage
GB1515646.6A GB2531900B (en) 2014-09-06 2015-09-03 Lock cylinder mechanism capable of preventing violent damage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410451258.3A CN104196333B (en) 2014-09-06 2014-09-06 A kind of can the lock core mechanism of anti-violence damage

Publications (2)

Publication Number Publication Date
CN104196333A true CN104196333A (en) 2014-12-10
CN104196333B CN104196333B (en) 2016-09-21

Family

ID=52081682

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410451258.3A Active CN104196333B (en) 2014-09-06 2014-09-06 A kind of can the lock core mechanism of anti-violence damage

Country Status (2)

Country Link
CN (1) CN104196333B (en)
GB (1) GB2531900B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2549193A (en) * 2016-03-11 2017-10-11 K I J Security Locks Ltd A lock
CN108049723A (en) * 2018-01-21 2018-05-18 张尽力 Semi-automatic all-round wildcard intelligent anti-theft lock
CN114893073A (en) * 2021-12-31 2022-08-12 温州市金福锁业有限公司 Intelligent spherical lock with anti-violence damage mechanism

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2553812B (en) * 2016-09-15 2021-03-24 Apecs Consult Ltd Anti-snap cylinder lock
DE102016218617A1 (en) * 2016-09-27 2018-03-29 Aug. Winkhaus Gmbh & Co. Kg lock cylinder
GB201719038D0 (en) * 2017-11-17 2018-01-03 Uap Ltd A lock cylinder for a locking mechanism
DE102018101896A1 (en) 2018-01-29 2019-08-01 C. Ed. Schulte Gmbh Zylinderschlossfabrik closing device
CN211422134U (en) * 2018-08-23 2020-09-04 程军 Anti-prying double-opening safety lock
IT201800009309A1 (en) * 2018-10-10 2020-04-10 Omec Serrature Spa CYLINDER FOR DRIVE MECHANISMS
CN114370224B (en) * 2021-12-28 2024-02-23 湖南省康乐家健康管理有限公司 Elderly people living in alone house and care security protection equipment
GB202210454D0 (en) * 2022-07-15 2022-08-31 Osullivan Mark Cylinder lock
GB2624450A (en) * 2022-11-18 2024-05-22 Era Home Security Ltd High security lock cylinder
GB2623393A (en) * 2023-05-18 2024-04-17 Instock Hardware Ltd Cylinder lock

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010024786A (en) * 2008-07-24 2010-02-04 Tokai Rika Co Ltd Key apparatus
CN202338145U (en) * 2011-11-09 2012-07-18 珠海理想科技有限公司 Lock cylinder of antitheft door lock
CN102606004A (en) * 2012-03-10 2012-07-25 徐钜祥 Gate lock mechanism
CN102877696A (en) * 2012-10-17 2013-01-16 徐钜祥 Improved door lock mechanism
CN103711369A (en) * 2013-05-14 2014-04-09 徐钜祥 Improved door lock mechanism
CN204112871U (en) * 2014-09-06 2015-01-21 徐钜祥 A kind of can the lock core mechanism of anti-violence damage

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT513607B1 (en) * 2012-11-08 2014-06-15 Evva Sicherheitstechnologie cylinder lock
GB2518496B (en) * 2013-07-17 2020-12-23 Uap Ltd A lock

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010024786A (en) * 2008-07-24 2010-02-04 Tokai Rika Co Ltd Key apparatus
CN202338145U (en) * 2011-11-09 2012-07-18 珠海理想科技有限公司 Lock cylinder of antitheft door lock
CN102606004A (en) * 2012-03-10 2012-07-25 徐钜祥 Gate lock mechanism
CN102877696A (en) * 2012-10-17 2013-01-16 徐钜祥 Improved door lock mechanism
CN103711369A (en) * 2013-05-14 2014-04-09 徐钜祥 Improved door lock mechanism
CN204112871U (en) * 2014-09-06 2015-01-21 徐钜祥 A kind of can the lock core mechanism of anti-violence damage

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2549193A (en) * 2016-03-11 2017-10-11 K I J Security Locks Ltd A lock
GB2549193B (en) * 2016-03-11 2021-06-16 Uap Ltd A lock
CN108049723A (en) * 2018-01-21 2018-05-18 张尽力 Semi-automatic all-round wildcard intelligent anti-theft lock
CN108049723B (en) * 2018-01-21 2023-07-28 张尽力 Semi-automatic omnipotent general-purpose intelligent anti-theft lock
CN114893073A (en) * 2021-12-31 2022-08-12 温州市金福锁业有限公司 Intelligent spherical lock with anti-violence damage mechanism

Also Published As

Publication number Publication date
GB201515646D0 (en) 2015-10-21
CN104196333B (en) 2016-09-21
GB2531900B (en) 2018-06-27
GB2531900A (en) 2016-05-04

Similar Documents

Publication Publication Date Title
CN104196333A (en) Lock cylinder mechanism capable of preventing violent damage
CN102606004B (en) Gate lock mechanism
CN102877696A (en) Improved door lock mechanism
CN104047473A (en) Improved lock cylinder mechanism
CN204112871U (en) A kind of can the lock core mechanism of anti-violence damage
CN205100665U (en) Prevent tool to lock that cat eye unblanked
CN106968535A (en) A kind of mechanical auto-extending door handle
CN203559642U (en) Improved door lock mechanism
CN202831821U (en) Improved door lock mechanism
CN205089109U (en) Door the hinge mechanism , vehicle door connection mechanism and vehicle
CN203271290U (en) Improved door lock mechanism
CN103615154A (en) Modified door lock mechanism
CN205206525U (en) Can fleing according to three poles of formula, sphere is locked or handle lock
CN104319535B (en) Connector
CN211691870U (en) Anti-theft lock core and lock
CN202467383U (en) Folding lock
CN205000743U (en) Modified lock core mechanism
CN206503457U (en) A kind of mechanical auto-extending door handle
CN103711369A (en) Improved door lock mechanism
CN204609489U (en) Security door handle clutch device
CN205936031U (en) Armoured vehicle lock
CN201043381Y (en) Spring lock core
CN206581706U (en) A kind of bar transmission component and the door lock including it
CN107401328A (en) A kind of intelligent door lock
CN205819432U (en) Folder and folded bicycle

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant