CN104033012A - Key cylinder of phalanx key holes and brush type dedicated key - Google Patents

Key cylinder of phalanx key holes and brush type dedicated key Download PDF

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Publication number
CN104033012A
CN104033012A CN201310068601.1A CN201310068601A CN104033012A CN 104033012 A CN104033012 A CN 104033012A CN 201310068601 A CN201310068601 A CN 201310068601A CN 104033012 A CN104033012 A CN 104033012A
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CN
China
Prior art keywords
key
lock core
top shoe
pellet
lock
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
CN201310068601.1A
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Chinese (zh)
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CN104033012B (en
Inventor
丁文斗
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.)
TIANJIN SANCHUN TECHNOLOGY Co Ltd
Original Assignee
TIANJIN SANCHUN TECHNOLOGY Co Ltd
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Filing date
Publication date
Application filed by TIANJIN SANCHUN TECHNOLOGY Co Ltd filed Critical TIANJIN SANCHUN TECHNOLOGY Co Ltd
Priority to CN201310068601.1A priority Critical patent/CN104033012B/en
Publication of CN104033012A publication Critical patent/CN104033012A/en
Application granted granted Critical
Publication of CN104033012B publication Critical patent/CN104033012B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

Disclosed are a key cylinder of phalanx key holes and a brush type dedicated key. The key cylinder of the phalanx key holes and the brush type dedicated key are characterized in that more than ten fine needle type marble pushing columns on the brush type dedicated key are inserted into fine inserting holes which are arranged in a phalanx mode and correspond to an upper sliding block in a key cylinder case according to locksets in different sizes, upper marbles and lower marbles below are pushed to downwards retreat, the upper sliding block and a lower positioning block which are locked are unlocked, the upper sliding block is pushed by a handle to move rightwards and leftwards like a plug pin, a lock tongue at one end of the upper sliding block is driven to extend and retract so as to unlock or lock a lockset, the lock tongue forwards extends to lock the lockset under the action of springs after loosening, after the brush type dedicated key is pulled out, the lower marbles of the lower positioning block ascend under the action of small springs, the lower marbles are clamped between the lower positioning block and the upper sliding block, the upper sliding block is locked and can not move rightwards and leftwards, and thereby, the upper sliding block and a lower sliding block are locked.

Description

A kind of lock core of Phalanx keyhole and brush private key
One technical field
The invention belongs to field of lockset, relate to a kind of lock core technology that can adapt to multiple lockset, relate in particular to a kind of lock core and brush private key of Phalanx keyhole.
Two background technologies
The application of various mechanical locksets, be mainly divided into lock cylinder, the large class of cipher lock two, and lock cylinder is all strip or the cross key of taking to have with pellet ejection shaggy tooth, makes circular lock cylinder and lock body locking or unwinds.By the key rotation lock core inserting, stir the flexible technology that lockset is opened of dead bolt, its major defect is that the mil of pellet is little, conventionally only has at most 5-6, therefore cracks rate very high, is just opened easily, real anti-theft function is very little.
Three summary of the invention
Mil for the bar formula generally using now or cross key and lock core existence is few, the problem that theftproof is poor, the present invention proposes a kind of lock core and brush private key technical scheme of Phalanx keyhole, itself and existing immediate be also present widely used lock cylinder and strip or the total technical characterictic of cross key technical scheme: be all pellet on the concavo-convex ejection lock core utilizing on the key advance and retreat, the mode that makes lock core and lock body locking and unwind, control dead bolt stretches or contracts as latch, thereby open or lock the technical scheme of lockset, and feature of the present invention, be: vary in size with more than ten the fine needle formula pellet fore-set on brush private key according to lockset, insert in the thin jack that in lock core shell, the corresponding Phalanx of top shoe is arranged, upper below ejection, under lower pellet, move back, make the top shoe of locking and determine piece and open down, top shoe can move left and right as latch in the promotion of handle, drive the dead bolt of top shoe one end to stretch, thereby lockset is opened or is locked in contracting, loose one's grip afterwards under the effect of spring, dead bolt protracts and can pin lockset, after extracting brush private key, the lower pellet of determining down piece rises under the effect of little spring, lower pellet is stuck in to be determined between piece and top shoe down, top shoe is pinned and can not be moved left and right, by upper, the technical scheme of sliding block locking, the present invention be by:, the square lock core by Phalanx keyhole and brush private key form,
The lock core of described a kind of Phalanx keyhole and brush private key, the square lock core that has Phalanx keyhole, the technical scheme that every of the pellet that is different from present widely used circular lock core is monolayer alignment, and the invention is characterized in: the square lock core outermost that has a Phalanx keyhole has the lock core shell of key side's window on being, in it, the lower of bottom determines there is more than 10 Phalanx marble hole of arrangement in a row in length and breadth in the middle part of piece, in marble hole, bottom is little spring, it under it, is the back cover nail in inserting, it on little spring, is the lower pellet of retractable, determining down piece thickness is less than, closing of lower spring length, even the so illegal person of unblanking from upper keyhole by upper, lower pellet is shifted bottommost onto, top shoe and determine the piece state that also can not go out of lock down, and be that multiple pellets lock simultaneously, simultaneously because the thin jack of top shoe is very tiny, what therefore anti-brute force was unblanked is very competent, top shoe bottom has and lower marble hole corresponding to marble hole of determining piece, inside be set up its length of pellet different, above marble hole, center is the thin jack that can insert the fine needle formula pellet fore-set of brush private key, top shoe one end is the dead bolt outside extended lock core shell, the other end is the reference column of upper sleeve spring, the inner of spring is against on top shoe side, outer end is against on the lateral wall of lock core shell, make top shoe and dead bolt at key handle, people not for stretching out outside lock core shell in dead bolt in the situation of moving, lock is in the lock state, lock core adds and grows lock core shell being contained in while using on door reference column, and on the reference column stretching out, establish and block device, so that dead bolt is in the lock state after retraction, door can free switch,
The lock core of described a kind of Phalanx keyhole and brush private key, brush private key, be different from the strip of mechanical pellet lock of present common use or the technical scheme of cross key, the invention is characterized in: brush private key, on have the square plate of key handle with holes, there is the fine needle formula pellet fore-set that can insert the thin jack in top shoe top its lower end, the length of each fine needle formula pellet fore-set is with after inserting the thin jack of top shoe, the lower edge of upper pellet in this thin jack can be shifted onto with top shoe below, determining down concordant state above piece is as the criterion, brush like this private key just can be left in key side's window on lock core, right displacement, control stretching of dead bolt, contracting, thereby control the switch of lock.
Four significant advantages:
1. the present invention is that a kind of brand-new lockset designs that it is simple in structure, deft design, and cost is low, is suitable for the various mechanical locks such as door lock, padlock, lock.
2. mil of the present invention is at small-sized lock also more than 10, and large-scale reaches more than tens, substantially exceeds the mil number of present cylinder lock, therefore strong security, and theftproof is extremely strong.
Five brief description of the drawings
Fig. 1 front-view schematic diagram of the present invention
Fig. 2 schematic top plan view of the present invention
Fig. 3 schematic side view of the present invention
In figure, under 1-side's window 2-lock core shell 3-, determine the thin jack 9-of piece 4-marble hole 5-little spring 6-back cover nail 7-pellet 8-top shoe 10-fore-set 11-dead bolt 12-spring 13-reference column 14-key handle 15-plate
Six detailed description of the invention
35 mil technical method embodiment of the present invention:
The invention is characterized in: vary in size with more than ten the fine needle formula pellet fore-set on brush private key according to lockset, insert in the thin jack that in lock core shell, the corresponding Phalanx of top shoe is arranged, upper below ejection, under lower pellet, move back, make the top shoe of locking and determine piece and open down, top shoe can move left and right under the promotion of handle as latch, drive the dead bolt of top shoe one end to stretch, thereby lockset is opened or is locked in contracting, loose one's grip afterwards under the effect of spring, dead bolt protracts and can pin lockset, after extracting brush private key, the lower pellet of determining down piece rises under the effect of little spring, lower pellet is stuck in to be determined between piece and top shoe down, top shoe is pinned and can not be moved left and right, by upper, the technical scheme of sliding block locking, the present invention be by:, the square lock core by Phalanx keyhole and brush private key form,
The lock core of described a kind of Phalanx keyhole and brush private key, the square lock core that has Phalanx keyhole, the technical scheme that every of the pellet that is different from present widely used circular lock core is monolayer alignment, and the invention is characterized in: the square lock core outermost that has a Phalanx keyhole has the lock core shell 2 of key side's window 1 on being, bottom lower determined piece 3 middle parts in it more than 10 the Phalanx marble hole 4 of arrangement in a row in length and breadth, the interior bottom of marble hole 4 is submissile 5, it under it, is the back cover nail 6 in inserting, it on little spring 5, is the lower pellet 7 of retractable, determining down piece 3 thickness is less than, closing of lower pellet 7 length, even the so illegal person of unblanking from the thin jack 8 of upper key by upper, lower bullet 7 is shifted bottommost onto, top shoe 9 and determine piece 3 state that also can not go out of lock down, and be that multiple bullets 7 lock simultaneously, simultaneously because the thin jack 8 of top shoe 9 is very tiny, what therefore anti-brute force was unblanked is very competent, top shoe 9 bottoms have and the marble hole 4 of lower marble hole 4 correspondences of determining piece 3, inside be set up its length of pellet different, marble hole 4 above center is the thin jack 8 of 7 key that can insert the fine needle formula pellet fore-set 10 of brush private key, top shoe 9 one end are the dead bolts 11 outside extended lock core shell 2, the other end is the reference column 13 of upper sleeve spring 12, the inner of spring 12 is against on top shoe 9 sides, outer end is against on the lateral wall of lock core shell 2, make top shoe 9 and dead bolt 11 at key handle 14, people not for stretching out outside lock core shell 2 in dead bolt 11 in the situation of moving, lock is in the lock state, lock core adds and grows lock core shell 2 being contained in while using on door reference column 13, and establish and block device on the reference column 13 stretching out, so that dead bolt 11 is in the lock state after retraction, door can free switch technical scheme,
The lock core of described a kind of Phalanx keyhole and brush private key, brush private key, be different from the strip of mechanical pellet lock of present common use or the technical scheme of cross key, the invention is characterized in: brush private key, on have the square plate 15 of key handle 14 with holes, there is the fine needle formula pellet fore-set 10 that can insert the thin jack 8 of top shoe 9 top key its lower end, the length of each fine needle formula pellet fore-set 10 is with after inserting the thin jack 8 of top shoe 9 key, the lower edge of the interior upper pellet 7 of thin this key jack 8 can be shifted onto with top shoe 9 below, above determining down piece 3, concordant state is as the criterion, brush like this private key just can be on lock core the interior left side of key side's window 1, stretching of right displacement control dead bolt 11, contracting, thereby control the technical scheme of the switch of lock.
Be more than preferred embodiment of the present invention, not the present invention done to any pro forma restriction, any simple modification that every foundation technical spirit of the present invention is done above embodiment, equivalent variations and modification, be in the scope of technical solution of the present invention.

Claims (1)

1. the invention is characterized in: vary in size with more than ten the fine needle formula pellet fore-set on brush private key according to lockset, insert in the thin jack that in lock core shell, the corresponding Phalanx of top shoe is arranged, upper below ejection, under lower pellet, move back, make the top shoe of locking and determine piece and open down, top shoe can move left and right under the promotion of handle as latch, drive the dead bolt of top shoe one end to stretch, thereby lockset is opened or is locked in contracting, loose one's grip afterwards under the effect of spring, dead bolt protracts and can pin lockset, after extracting brush private key, the lower pellet of determining down piece rises under the effect of little spring, lower pellet is stuck in to be determined between piece and top shoe down, top shoe is pinned and can not be moved left and right, by upper, the technical scheme of sliding block locking, the present invention be by:, the square lock core by Phalanx keyhole and brush private key form,
The lock core of described a kind of Phalanx keyhole and brush private key, the square lock core that has Phalanx keyhole, the technical scheme that every of the pellet that is different from present widely used circular lock core is monolayer alignment, and the invention is characterized in: the square lock core outermost that has a Phalanx keyhole has the lock core shell (2) of key side's window (1) on being, in it, the lower of bottom determines there is more than 10 Phalanx marble hole (4) of arrangement in a row in length and breadth in the middle part of piece (3), the interior bottom of marble hole (4) is little spring (5), it under it, is the back cover nail (6) in inserting, it on little spring (5), is the lower pellet (7) of retractable, determining down piece (3) thickness is less than, closing of lower pellet (7) length, even the so illegal person of unblanking from the thin jack of upper key (8) by upper, lower pellet (7) is shifted bottommost onto, top shoe (9) and determine piece (3) state that also can not go out of lock down, and be that multiple pellets (7) lock simultaneously, simultaneously because the thin jack of key (9) of top shoe (8) is very tiny, what therefore anti-brute force was unblanked is very competent, top shoe (8) bottom has and lower marble hole (4) corresponding to marble hole (4) of determining piece (3), inside be set up its length of pellet different, marble hole (4) above center is the thin jack of key (9) that can insert the fine needle formula pellet fore-set (10) of brush private key, top shoe (8) one end is the outer dead bolt (11) of extended lock core shell (2), the other end is the reference column (13) of upper sleeve spring (12), the inner of spring (12) is against on cunning (8) side, outer end is against on the lateral wall of lock core shell (2), make top shoe (8) and dead bolt (1) 1 in key handle (14), people not for stretching out outside lock core shell (2) in dead bolt (11) in the situation of moving, lock is in the lock state, lock core adds and grows lock core shell (2) being contained in while using on door reference column (13), and establish and block device on the reference column stretching out (13), so that dead bolt (11) is in the lock state after retraction, door can free switch technical scheme,
The lock core of described a kind of Phalanx keyhole and brush private key, brush private key, be different from the strip of mechanical pellet lock of present common use or the technical scheme of cross key, the invention is characterized in: brush private key, on have the square plate (15) of key handle with holes (14), there is the fine needle formula pellet fore-set (10) that can insert top shoe (9) the thin jack of top key (8) its lower end, the length of each fine needle formula pellet fore-set (10) is to insert the thin jack of top shoe (9) key (8) afterwards, the lower edge of upper pellet (7) in thin this key jack (8) can be shifted onto and top shoe (9) below, determine down piece (3) above concordant state be as the criterion, brush like this private key just can be left in key side's window (1) on lock core, stretching of right displacement control dead bolt (11), contracting, thereby control the technical scheme of the switch of lock.
CN201310068601.1A 2013-03-05 2013-03-05 The lock core of a kind of Phalanx keyhole and brush private key Expired - Fee Related CN104033012B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310068601.1A CN104033012B (en) 2013-03-05 2013-03-05 The lock core of a kind of Phalanx keyhole and brush private key

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310068601.1A CN104033012B (en) 2013-03-05 2013-03-05 The lock core of a kind of Phalanx keyhole and brush private key

Publications (2)

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CN104033012A true CN104033012A (en) 2014-09-10
CN104033012B CN104033012B (en) 2016-12-28

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002295074A (en) * 2001-04-02 2002-10-09 Yuhshin Co Ltd Cylinder lock
CN2813800Y (en) * 2005-09-02 2006-09-06 夏元峰 Double-radial ball cylinder lock core
CN201053239Y (en) * 2007-05-15 2008-04-30 李前进 Multi-hole opening spring lock core device
CN201486252U (en) * 2008-10-03 2010-05-26 李前进 Direct push unlocking-type lock core
CN102364018A (en) * 2011-02-15 2012-02-29 李钢坤 Springless cylinder lock

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002295074A (en) * 2001-04-02 2002-10-09 Yuhshin Co Ltd Cylinder lock
CN2813800Y (en) * 2005-09-02 2006-09-06 夏元峰 Double-radial ball cylinder lock core
CN201053239Y (en) * 2007-05-15 2008-04-30 李前进 Multi-hole opening spring lock core device
CN201486252U (en) * 2008-10-03 2010-05-26 李前进 Direct push unlocking-type lock core
CN102364018A (en) * 2011-02-15 2012-02-29 李钢坤 Springless cylinder lock

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Granted publication date: 20161228