[go: up one dir, main page]

CN108005479A - A kind of theft-preventing mechanical lock lock core, mechanical lock and key - Google Patents

A kind of theft-preventing mechanical lock lock core, mechanical lock and key Download PDF

Info

Publication number
CN108005479A
CN108005479A CN201711346692.5A CN201711346692A CN108005479A CN 108005479 A CN108005479 A CN 108005479A CN 201711346692 A CN201711346692 A CN 201711346692A CN 108005479 A CN108005479 A CN 108005479A
Authority
CN
China
Prior art keywords
lock
theft
lock core
key
lockhole
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.)
Pending
Application number
CN201711346692.5A
Other languages
Chinese (zh)
Inventor
汤建男
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 CN201711346692.5A priority Critical patent/CN108005479A/en
Publication of CN108005479A publication Critical patent/CN108005479A/en
Pending legal-status Critical Current

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
    • 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
    • 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
    • E05B15/08Key guides; Key pins ; Keyholes; Keyhole finders
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B19/00Keys; Accessories therefor
    • E05B19/26Use of special materials for keys
    • 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
    • E05B27/10Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in operated by other surfaces of the key, e.g. openings receiving projections on the tumblers
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B35/00Locks for use with special keys or a plurality of keys ; keys therefor
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B35/00Locks for use with special keys or a plurality of keys ; keys therefor
    • E05B35/002Locks for use with special keys or a plurality of keys ; keys therefor for flexible keys

Landscapes

  • Lock And Its Accessories (AREA)

Abstract

The invention discloses a kind of theft-preventing mechanical lock lock core, including plug body, the plug body is provided with lockhole, the lockhole is internally provided with billiard mechanism, the lockhole is warp architecture, and the warp architecture includes straight portion's chamber and bending section chamber, and the billiard mechanism is arranged in the cavity wall of straight portion's chamber.It is of simple structure and low cost, the security of mechanical lock can be greatly increased.

Description

A kind of theft-preventing mechanical lock lock core, mechanical lock and key
Technical field
The present invention relates to a kind of theft-preventing mechanical lock, more particularly to a kind of theft-preventing mechanical lock lock core, mechanical lock and key.
Background technology
At present, lock in the market it is all mounted on a door, the door lock used have A B C level security grades, however, these institutes The safety lock of meaning is unlocked in specialty(Thief)Perform practically no function at present, at present the instrument of illegal technology unlocking be mostly with blank without Tooth key brute-force rotary locking cylinder and with tooth steel bar, wire technique dial lock.The method for unlocking of blank anodontia tooth key is to utilize The unstability of lock pearl acutely rocks key, just unlocks success when lock pearl is bound to accurate status;Band tooth steel bar is that both hands take band Tooth steel bar stirs lock pearl and unlocks to accurate status.It is 30 seconds shortest, 30 minutes longest without key technology unlocking, because now Mechanical lock its lock core keyhole and key be straight configuration, security is limited be subject to its straight configuration, be easier to by Skilled unlocking cracks, it is impossible to meets the needs that lockset safety is continuously improved in people.
Chinese patent literature CN 106382058 discloses a kind of spiral key lock core, and the lock core is mainly by body lock The part groups such as core, middle lock core, center lock core and lock core spring, pellet, marble spring, tapered end transmission bar, Lock cylinder cover, key Into center lock core is located at center, and center lock core outer layer is middle lock core, then outer layer is main body lock core, and lock core axial direction sets spiral shell Shape keyhole is revolved, radial direction installation pellet, the keyhole of lock core is the small helical structure grown and have bending, and key is by spiral shell Shape steel wire, key card key and key handle composition are revolved, radial direction sets depth corresponding with pellet in helical wire surface spiral shell footpath Shallow different pit, the effective length increase of key, plus spiral characteristic variations, adds the secrecy of lock core.This kind The structure of mechanical lock is extremely complex, of high cost.
The content of the invention
For above-mentioned technical problem, the present invention seeks to:A kind of theft-preventing mechanical lock lock core, mechanical lock and key are provided Spoon, it is of simple structure and low cost, the security of mechanical lock can be greatly increased.
The technical scheme is that:
A kind of theft-preventing mechanical lock lock core, including plug body, the plug body are provided with lockhole, and the lockhole is internally provided with Billiard mechanism, the lockhole are warp architecture, and the warp architecture includes straight portion's chamber and bending section chamber, and the billiard mechanism is set In the cavity wall of straight portion's chamber.
Preferably, the outer end of the plug body be provided with rotation protection handle, it is described rotation protection handle be provided with The corresponding keyhole of lockhole, the rotation protection handle are arranged at the outer end of plug body, the connection card by connects bayonet socket Mouth can bear fixed power.
Preferably, the connects bayonet socket includes being arranged on the spring of plug body and is arranged at rotation protection handle and lock core Hoodle between body.
The invention also discloses a kind of key coordinated with theft-preventing mechanical lock lock core, including key body, the key sheet Body includes the flexible portion for being arranged on outer end and the rigid portion for being arranged on bottom, and the rigid portion extends to the bending section of lockhole Chamber.
Preferably, the flexible portion is made of bendable material, and the rigid portion is made of rigid material.
The present invention discloses a kind of theft-preventing mechanical lock, including lock body again, and the lock body includes the theft-preventing mechanical lock of the present invention Lock core.
Preferably, the lock body is installed on doorframe, and the lock core outer incline is provided with bend limiting holes, the bend limitation Hole includes arm extending portion and bend portion, and the bend portion covers lock core, and the diameter of the arm extending portion is slightly larger than arm Diameter.
Compared with prior art, it is an advantage of the invention that:
1st, lock core is arranged on doorframe, is provided with singlehanded turning hole, singlehanded turning hole limits another of illegal unlock The use of hand, turns and adds visual difficulty and operation firmly difficulty again, avoid illegal unlock;Because there are enough skies outside doorframe Between, so cylinder design can allow the volume change of lock more to have development space on doorframe, and strength failure on the door is minimum.
2nd, the design of bend lock cylinder keyhole can effectively stop the illegal entrance of rigidity unlocking tool, if with flexibility material Material illegally enters the change that just can not accurately control instrument;If with brute-force rotary locking cylinder, rotation protection handle automatically disengages lock Core dallies, and efficiently solves the method that brute-force rotation is unlocked.
3rd, the flexible key hook that soft scleroma is closed is effectively reduced weight and metal bump sound with human body, conveniently takes Band.
Brief description of the drawings
The invention will be further described with reference to the accompanying drawings and embodiments:
Fig. 1 is the structure diagram of theft-preventing mechanical lock of the present invention;
Fig. 2 is the structure diagram of key of the present invention;
Fig. 3 is the stereogram of theft-preventing mechanical lock of the present invention;
Fig. 4 is the facade scheme of installation of theft-preventing mechanical lock of the present invention.
Embodiment
To make the object, technical solutions and advantages of the present invention of greater clarity, with reference to embodiment and join According to attached drawing, the present invention is described in more detail.It should be understood that these descriptions are merely illustrative, and it is not intended to limit this hair Bright scope.In addition, in the following description, the description to known features and technology is eliminated, to avoid this is unnecessarily obscured The concept of invention.
Embodiment:
As shown in Figure 1, a kind of theft-preventing mechanical lock lock core, including plug body 10, plug body 10 are provided with lockhole 11, lockhole 11 Periphery includes lock shell 12, and the lockhole 11 is internally provided with billiard mechanism, and billiard mechanism includes being arranged on 11 inner chamber of lockhole Hoodle 13 on wall, lockhole 11 are warp architecture, and warp architecture includes straight portion's chamber 111 and bending section chamber 112, and hoodle 13 is arranged on In the cavity wall of straight portion chamber 111.The present invention is only improved in the structure of lockhole 11, remaining actuating mechanism can be with lock Hole is coordinated, and which is not described herein again.
The outer end of plug body 10 is provided with rotation protection handle 20, and rotation protection handle 20 is provided with corresponding with lockhole 11 Keyhole 21, rotation protection handle 20 is arranged at the outer end of plug body 10 by connects bayonet socket, which can hold The power fixed, when spinning force exceeded rotation protection handle bayonet pressure then bayonet is disconnected, handle idle-run lock pin It is motionless.
The connects bayonet socket includes being arranged on the spring 31 of plug body 10 and is arranged at rotation protection handle 20 and lock core sheet Hoodle 32 between body 10, can be rotated by key.
As shown in Fig. 2, the key coordinated with the lock core, including key body 50, key body 50 include being arranged on outer end The flexible portion 51 in portion and the rigid portion 52 for being arranged on bottom, flexible portion 51 is made of bendable material, such as engineering plastics, nylon Material, composite material etc., can bend and have certain intensity, and rigid portion 52 is made of rigid material, for example, the gold such as copper Belong to, rigid portion 52 extends to the bending section chamber 112 of lockhole.
Key is filled in into lockhole, key front end enters lock core bend hole for bendable material and matches pin tumbler of lock cylinder, after key End in contact rotation is protected handle and is rotated, and lock is opened.When with non-matching key brute-force rotation rotation protection handle, rotation Strength exceeded rotation protection handle bayonet pressure then bayonet is disconnected, handle idle-run lock pin is motionless.
The design of bend lock cylinder keyhole can effectively stop the illegal entrance of rigidity unlocking tool, if using flexible material It is illegal to enter the change that just accurately control instrument;If with brute-force rotary locking cylinder, rotation protection handle automatically disengages lock core Idle running, efficiently solves the method that brute-force rotation is unlocked.
As shown in Figure 3,4, the present invention discloses a kind of theft-preventing mechanical lock, including lock body 60 again, which includes this hair Bright theft-preventing mechanical lock lock core, lock body 60 are installed on doorframe 70, and doorframe 70 is installed in wall 80, and lock core outer incline is provided with curved Road limiting holes 90, bend limiting holes 90 include arm extending portion 91 and bend portion 92, and bend portion 92 covers lock core, arm extending portion 91 diameter is slightly larger than the diameter of arm.During use can only one hand touch lockhole, and hand inside turn after could be by key Spoon fills in keyhole.
Singlehanded turning hole limits the use of another hand of illegal unlock, turns and adds visual difficulty and operation again Firmly difficulty, avoids illegal unlock;Because having enough spaces outside doorframe, cylinder design can allow the body of lock on doorframe Product change more has development space, and strength failure on the door is minimum.
It should be appreciated that the above-mentioned embodiment of the present invention is used only for exemplary illustration or explains the present invention's Principle, without being construed as limiting the invention.Therefore, that is done without departing from the spirit and scope of the present invention is any Modification, equivalent substitution, improvement etc., should all be included in the protection scope of the present invention.In addition, appended claims purport of the present invention Covering the whole changes fallen into scope and border or this scope and the equivalents on border and repairing Change example.

Claims (7)

1. a kind of theft-preventing mechanical lock lock core, including plug body, the plug body is provided with lockhole, is set inside the lockhole There is billiard mechanism, it is characterised in that the lockhole is warp architecture, and the warp architecture includes straight portion's chamber and bending section chamber, institute Billiard mechanism is stated to be arranged in the cavity wall of straight portion's chamber.
2. theft-preventing mechanical lock lock core according to claim 1, it is characterised in that the outer end of the plug body is provided with rotation Rotation protection handle, the rotation protection handle are provided with keyhole corresponding with lockhole, and the rotation protection handle passes through connection Bayonet is arranged at the outer end of plug body, and the connects bayonet socket can bear fixed power.
3. theft-preventing mechanical lock lock core according to claim 2, it is characterised in that the connects bayonet socket includes being arranged on lock core The spring of body and the hoodle being arranged between rotation protection handle and plug body.
4. a kind of key with according to the cooperation of any one of claim 1-3 theft-preventing mechanical locks lock core, including key body, its feature It is, the key body includes the flexible portion for being arranged on outer end and the rigid portion for being arranged on bottom, the rigid portion extension To the bending section chamber of lockhole.
5. key according to claim 4, it is characterised in that the flexible portion is made of bendable material, the rigidity Portion is made of rigid material.
6. a kind of theft-preventing mechanical lock, including lock body, it is characterised in that the lock body includes any one of claim 1-3 theft-proof machine Tool lock pin.
7. theft-preventing mechanical lock according to claim 6, it is characterised in that the lock body is installed on doorframe, outside the lock core Bend limiting holes are tiltedly installed with, the bend limiting holes include arm extending portion and bend portion, and the bend portion covers lock core, The diameter of the arm extending portion is slightly larger than the diameter of arm.
CN201711346692.5A 2017-12-15 2017-12-15 A kind of theft-preventing mechanical lock lock core, mechanical lock and key Pending CN108005479A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711346692.5A CN108005479A (en) 2017-12-15 2017-12-15 A kind of theft-preventing mechanical lock lock core, mechanical lock and key

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711346692.5A CN108005479A (en) 2017-12-15 2017-12-15 A kind of theft-preventing mechanical lock lock core, mechanical lock and key

Publications (1)

Publication Number Publication Date
CN108005479A true CN108005479A (en) 2018-05-08

Family

ID=62059067

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201711346692.5A Pending CN108005479A (en) 2017-12-15 2017-12-15 A kind of theft-preventing mechanical lock lock core, mechanical lock and key

Country Status (1)

Country Link
CN (1) CN108005479A (en)

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US34460A (en) * 1862-02-18 Improvement in locks
US2119456A (en) * 1937-02-10 1938-05-31 Charles A Dies Door lock
JPH11336383A (en) * 1998-05-22 1999-12-07 Alpha Corp Breakage preventing type cylinder lock
CN2565943Y (en) * 2002-08-28 2003-08-13 安景诚 Internal locking type theft-proof door
US20040060332A1 (en) * 2002-10-01 2004-04-01 Goldcontinent Inventech International Corp. Lock having a curved keyway and an accompanying key and methods therefor
CN101532346A (en) * 2009-04-20 2009-09-16 林智勇 Pickproof lock
CN201386486Y (en) * 2008-11-27 2010-01-20 成都盛尔嘉科技有限公司 Antitheft door
CN104453633A (en) * 2014-12-14 2015-03-25 张卫 Dormant-lock type anti-theft door
JP2016121495A (en) * 2014-12-25 2016-07-07 美和ロック株式会社 Cylinder lock and key for cylinder lock
CN207700863U (en) * 2017-12-15 2018-08-07 汤建男 A kind of theft-preventing mechanical lock lock core, mechanical lock and key

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US34460A (en) * 1862-02-18 Improvement in locks
US2119456A (en) * 1937-02-10 1938-05-31 Charles A Dies Door lock
JPH11336383A (en) * 1998-05-22 1999-12-07 Alpha Corp Breakage preventing type cylinder lock
CN2565943Y (en) * 2002-08-28 2003-08-13 安景诚 Internal locking type theft-proof door
US20040060332A1 (en) * 2002-10-01 2004-04-01 Goldcontinent Inventech International Corp. Lock having a curved keyway and an accompanying key and methods therefor
CN201386486Y (en) * 2008-11-27 2010-01-20 成都盛尔嘉科技有限公司 Antitheft door
CN101532346A (en) * 2009-04-20 2009-09-16 林智勇 Pickproof lock
CN104453633A (en) * 2014-12-14 2015-03-25 张卫 Dormant-lock type anti-theft door
JP2016121495A (en) * 2014-12-25 2016-07-07 美和ロック株式会社 Cylinder lock and key for cylinder lock
CN207700863U (en) * 2017-12-15 2018-08-07 汤建男 A kind of theft-preventing mechanical lock lock core, mechanical lock and key

Similar Documents

Publication Publication Date Title
CN207700863U (en) A kind of theft-preventing mechanical lock lock core, mechanical lock and key
CN201474399U (en) Anti-theft coded pin tumbler lock and key matching with same
CN108005479A (en) A kind of theft-preventing mechanical lock lock core, mechanical lock and key
CN205637860U (en) Prevent door handle mechanism that cat eye opened
CN104832006B (en) Mutual control and decoding method of double lock cylinders of a lock
CN104453368A (en) Door lock with reverse safety latch capable of being opened through original back-face key
CN101025060B (en) Spiral positioned drill-preventive anti-theft lock
CN104863425B (en) Passive-mode flexible-linkage plunger lock
CN104141426B (en) Keyless electronic control lock cylinder
CN211115269U (en) Knock-out prevention electronic lock
CN102953605B (en) Automobile trunk hidden core anti-theft lock cylinder and key thereof
TWI273061B (en) Main lock of motorcycle and its switch device
TWM447910U (en) Lock core structure
TWI804910B (en) Locks and their fixing plates
CN101649702A (en) Lever handle lock
CN206438847U (en) A kind of novel anti-theft lock pin
KR101125716B1 (en) Lock
CN106481160B (en) Safe antitheft lock and opening and closing locking method
CN109594855A (en) A kind of hydraulic lockset
CN203374076U (en) lock cylinder structure
CN201241513Y (en) Lockset with anti-picking structure
CN203867309U (en) Passive-type soft linkage side column lock
CN208396462U (en) Lockable mechanism turns to prevent stubborn anti-theft lock in part in being set to
CN101037910B (en) U-type anti-theft lock for automobile
CN205930630U (en) Steering lock

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20180508

RJ01 Rejection of invention patent application after publication