CN108374604A - A kind of lock core device of the anti-technology unlocking of idle running - Google Patents

A kind of lock core device of the anti-technology unlocking of idle running Download PDF

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Publication number
CN108374604A
CN108374604A CN201810319372.9A CN201810319372A CN108374604A CN 108374604 A CN108374604 A CN 108374604A CN 201810319372 A CN201810319372 A CN 201810319372A CN 108374604 A CN108374604 A CN 108374604A
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China
Prior art keywords
lock core
groove
lock
tooth
clutch
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CN201810319372.9A
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Chinese (zh)
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CN108374604B (en
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黄思忠
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Wang Libiao
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Individual
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    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B31/00Cylinder locks with both tumbler pins or balls and plate tumblers
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B19/00Keys; Accessories therefor
    • E05B19/0017Key profiles

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  • Braking Arrangements (AREA)
  • Lock And Its Accessories (AREA)

Abstract

The invention discloses a kind of lock core devices of the anti-technology unlocking of idle running, are related to a kind of lock core device field.The present invention solves current lockset easily by technology unlocking and easy the problems such as being damaged.The lock core device of the anti-technology unlocking of the idle running includes lock core casing, inner tube and inner core, there are one clutch-plates for the setting of lock core casing side, the casing cylindrical groove for placing spherical pellet column is provided on lock core casing relative to the clutch-plate other side, the position corresponded on rotating ring in key lever is provided with stroke groove and pushes tooth.Use handling ease of the present invention, easy for installation, anti-drilling destruction and safe and reliable.

Description

A kind of lock core device of the anti-technology unlocking of idle running
Technical field
The present invention relates to a kind of lock core device fields, more particularly to a kind of lock core device of the anti-technology unlocking of idle running.
Background technology
Existing lock core is mainly to be cooperated using the pellet of different height, when key is inserted into lock core according on the key The corresponding teeth of the different height pellet outputed open lockset, therefore existing technology unlocking is exactly that this structure of utilization can be with It is easily soundd out by tool and quickly opens lock.Simultaneously cylinder lock set production there is also some keys with lock repetition ask Topic, i.e., the key in different human hands can open same lock, this also reflects the repetition that current lock cylinder has setting The very high drawback of rate.
In order to improve lockset anti-technology unlocking function and reduce key or the drawbacks of lock core repetitive rate, Patent No. A kind of lock core of anti-technology unlocking disclosed in a kind of 201310743062.7 " lock core structure of anti-technology unlocking " patent of invention Fundamentally solve the problems, such as that this clutch plate i.e. in lock core replaces pellet and cooperation key turns linkage piece and spacer Between control locking plate and realize the function of the anti-technology unlocking of lock core.
But the positioning protrusion to link on chip part in the lock core structure of anti-technology unlocking exists easily by after artificial destruction So that the key to match with lock core, which can not also be opened, locks defect fatal in this way;Then may be used after artificially electric drill being used to destroy locking closure Linkage piece, control locking plate and the spacer that easy hook goes out in lock core cause clutch plate to leave lock shell and realize i.e. presence of unlocking and do not prevent The drawbacks of brill;Simultaneously the entire outer end face of lock shell by the connection type of locking closure shading type there is also easily by artificial destruction the shortcomings that.
Invention content
Purpose of the invention is to overcome the shortcomings in the prior art, provides a kind of handling ease, easy for installation, anti-drilling The lock core device of destruction and the safe and reliable anti-technology unlocking of idle running.
To achieve the above object, the present invention provides a kind of lock core device of the anti-technology unlocking of idle running, the lock include locking closure, Lock shell, lock core and key corresponding with lock core, the inner end of the lock core with dial lead it is hinged, the key case spatula handle and with spoon Bar, the locking closure installation by adhering are fixed in lock shell external port and by pin one;
The lock core includes lock core casing, inner tube and inner core, and inner tube insertion lock core casing inner end is simultaneously fixed by pin two, interior Pipe is embedded in lock core casing external port;The inner core is by several rotating rings and the shading ring group being arranged at intervals between rotating ring At being provided with linkage tooth on rotating ring inner wall, unlocking groove be provided on rotating ring outer wall;Control locked groove is provided on shading ring outer wall And fixed tooth, it controls locked groove and fixed tooth is arranged on shading ring outer wall in 90 ° of radians;It is provided on lock core internal surface of sleeve pipe and lock core Cannula center axis parallel fixation tooth socket is fixed tooth on shading ring and is placed in fixed tooth socket;
For the setting of lock core casing side there are one clutch-plate, clutch-plate is vertically fixed into T-shaped by pressure spring plate and grooving board Type structure, lock shell inner surface are provided with the U-shaped groove with Slideslip outside clutch-plate, are provided on clutch-plate on lock core casing The clutch-plate straight slot of pressure spring plate equal length, a brake spring is placed in pressure spring plate both ends inside respectively, on lock core casing Clutch-plate straight slot both ends are respectively arranged with the spring eye for placing brake spring;
The casing cylindrical groove for placing spherical pellet column is provided on the lock core casing relative to the clutch-plate other side, it is interior Pipe is provided with pellet groove relative to the position of casing cylindrical groove, and the inner end of pellet groove is provided with round spacing collar;It is described Spherical pellet column is made of spherical column and cylinder, and the diameter of spherical column is less than the diameter of cylinder;It is set on the inner wall of lock shell Be equipped with that cylinder diameter is equal and corresponding cylindrical groove, be sequentially placed in cylindrical groove brute spring and with cylinder diameter phase Deng cylindrical type piston;
The key lever is in cylindrical type, and the position corresponded on rotating ring in key lever is provided with stroke groove and pushes tooth, key lever On stroke groove and to push the radian that is formed of tooth be 360 °, on the radian rotating ring corresponding in key lever that tooth is pushed in key lever It is equal that the tooth that links with unlocking groove is formed by radian;Position in key lever corresponding to spherical pellet column is provided with corresponding pellet and pushes away Tooth.
Anti- jumping through rings is provided between the locking closure and lock core, the outer diameter of anti-jumping through rings is equal with the outer diameter of lock core casing, anti-drilling The internal diameter of ring is equal with the internal diameter of inner tube.
Control locked groove in unlocking groove and shading ring on the rotating ring is equal in magnitude and height is equal on lock shell inner wall U-shaped depth of groove;The rotating ring and shading ring respectively setting 5 to 10.
The locking closure, anti-jumping through rings, inner tube, rotating ring and shading ring internal diameter are equal and equal to the outer diameters of key lever.
Present invention has the advantages that:The lock core device handling ease of the anti-technology unlocking of idle running of the present invention, it is easy for installation;It is anti- The outer end that jumping through rings and inner tube are mounted on lock core can be effectively prevented electric drill progress artificially damage lock core inner structure;Locking closure is embedded in The shell integration of lock can be achieved in lock shell external port and entire lock body is not easy by external force institute impact damage for formula; The structure design that the lock cores such as clutch-plate, shading ring and rotating ring component is placed in lock shell inner end can be effectively protected lock core And the function of anti-technology unlocking is better achieved;The spherical pellet column disposed on lock core replaces linkage piece, is not only effectively prevented from Positioning protrusion on artificial destruction linkage chip part and make the key to match with lock core can not also open lock it is fatal in this way Defect, while also allow the key not matched with lock core or other unlocking tools to be inserted into lock core so that spherical pellet column by Pressure, so that lock core casing is fixed in lock shell and rotating ring is caused to rotate i.e. idling conditions in arbitrary in lock core casing, So as to be effectively prevented technology unlocking.
The lock core device of the anti-technology unlocking of idle running of the present invention is described further below in conjunction with the accompanying drawings.
Description of the drawings
Fig. 1 is that the lock core structure of the present invention splits schematic diagram;
Fig. 2 is the composite structure cut-away view of the present invention;
Fig. 3 is the Key structure schematic diagram of the present invention;
Fig. 4 is the A-A cut-away views of the lock shell of the present invention in fig. 2;
Fig. 5 is the lock core casing structural schematic diagram of the present invention.
In figure:1, locking closure, 2, lock shell, 3, lock core, 4, key, 5, dial and lead, 6, the shank of the key, 7, key lever, 8, pin one, 9, Lock core casing, 10, inner tube, 11, inner core, 12, pin two, 13, rotating ring, 14, shading ring, 15, linkage tooth, 16, unlocking groove, 17, locked groove is controlled, 18, fixed tooth, 19, fixed tooth socket, 20, clutch-plate, 21, pressure spring plate, 22, grooving board, 23, U type grooves, 24, Clutch-plate straight slot, 25, brake spring, 26, spring eye, 27, spherical pellet column, 28, casing cylindrical groove, 29, pellet groove, 30, round spacing collar, 31, spherical column, 32, cylinder, 33, cylindrical groove, 34, brute spring, 35, cylindrical type piston, 36, row Journey slot, 37, push tooth, 38, pellet tooth pushing, 39, anti-jumping through rings.
Specific implementation mode
As shown in Figure 1, Figure 2 and Figure 3, the lock of the lock core device of the anti-technology unlocking of idle running of the present embodiment includes locking closure 1, lock Shell 2, lock core 3 and key 4 corresponding with lock core 3, the inner end of lock core 3 are led 5 hinged with dialling, and key 4 includes the shank of the key 6 and and key lever 7,1 installation by adhering of locking closure is fixed in 2 external port of lock shell and by pin 1.Locking closure 1, anti-jumping through rings 39, inner tube 10, rotation Ring 13 and 14 internal diameter of shading ring are equal and equal to the outer diameters of key lever 7.It is provided with anti-jumping through rings 39 between locking closure 1 and lock core 3, prevents The outer diameter of jumping through rings 39 is equal with the outer diameter of lock core casing 9, and the internal diameter of anti-jumping through rings 39 is equal with the internal diameter of inner tube 10.Anti- jumping through rings is set If 39 function is that have artificially to enter after anti-jumping through rings 39 just because anti-jumping through rings 39 is together with drill bit using drill bit after electric drill destruction locking closure 1 It rotates and drill bit can not destroy lock core 3, that is, be effectively protected the internal structure of lock core 3.
As shown in Figures 1 and 2, lock core 3 includes lock core casing 9, inner tube 10 and inner core 11, and inner tube 10 is embedded in lock core casing 9 Inner end is simultaneously fixed by pin 2 12, and inner tube 10 is embedded in 9 external port of lock core casing.Inner core 11 is by several rotating rings 13 and interval The shading ring 14 that is arranged between rotating ring 13 forms, and is provided with linkage tooth 15 on 13 inner wall of rotating ring, on 13 outer wall of rotating ring It is provided with unlocking groove 16.Control locked groove 17 and fixed tooth 18 are provided on 14 outer wall of shading ring, control locked groove 17 and fixed tooth 18 every It arranges in 90 ° of radians from 14 outer wall of ring.The fixation tooth parallel with 9 central shaft of lock core casing is provided on 9 inner wall of lock core casing Slot 19 is fixed tooth 18 on shading ring 14 and is placed in fixed tooth socket 19.In unlocking groove 16 and shading ring 14 on rotating ring 13 Control locked groove 17 is equal in magnitude and height is equal to 23 depth of U-shaped groove on 2 inner wall of lock shell.Rotating ring 13 and shading ring 14 are respectively set Set 5 to 10.
As shown in Fig. 1, Fig. 4 and Fig. 5, there are one clutch-plates 20 for the setting of 9 side of lock core casing, and clutch-plate 20 is by pressure spring plate 21 And grooving board 22 is vertically fixed into tee T structure, 2 inner surface of lock shell is provided with the U-shaped groove with 20 outer Slideslip of clutch-plate 23, the clutch-plate straight slot 24 of 21 equal length of pressure spring plate on clutch-plate 20,21 both ends of pressure spring plate are provided on lock core casing 9 A brake spring 25 is placed in inside respectively, and 24 both ends of clutch-plate straight slot on lock core casing 9 are respectively arranged with placement clutch The spring eye 26 of spring 25.
As shown in Figures 1 and 2,20 other side of clutch-plate is provided with placement spherical shape pellet column 27 on lock core casing 9 Casing cylindrical groove 28, inner tube 10 is provided with pellet groove 29, pellet groove 29 relative to the position of casing cylindrical groove 28 Inner end be provided with round spacing collar 30.Spherical pellet column 27 is made of spherical column 31 and cylinder 32, the diameter of spherical column 31 Less than the diameter of cylinder 32.It is provided with that 32 diameter of cylinder is equal and corresponding cylindrical groove 33 on the inner wall of lock shell 2, Brute spring 34 and the cylindrical type piston 35 equal with 32 diameter of cylinder are sequentially placed in cylindrical groove 33.
As shown in figure 3, key lever 7 is in cylindrical type, the position corresponded on rotating ring 13 in key lever 7 be provided with stroke groove 36 and Tooth 37 is pushed, the radian that the stroke groove 36 and promotion tooth 37 in key lever 7 are formed is 360 °, and the radian of tooth 37 is pushed in key lever 7 It is equal it to be formed by radian with 13 first line of a couplet moving teeth 15 of corresponding rotating ring in key lever 7 with unlocking groove 16;Correspond to spherical shape in key lever 7 The position of pellet column 27 is provided with corresponding pellet tooth pushing 38.
Key 4 enters in lock core 3 after being sequentially inserted into locking closure 1, anti-jumping through rings 39 and inner tube 10 and is rotated by 360 ° so that key 4 On promotion tooth 37 with linkage tooth 15 be in contact and drive rotating ring 13 rotate synchronously 360 °, because in inner core 11 each rotating ring 13 it Between the fixation tooth 18 that is both provided on shading ring 14 and shading ring 14 be installed to 9 inner wall of lock core casing and fix in tooth socket 19, so Rotating ring 13 rotate when and shading ring 14 itself does not rotate together with lock core casing 9.Since what is be arranged on each rotating ring 13 opens It is different that locked groove 16 is formed by radian with linkage tooth 15, but the unlocking groove 16 being arranged on each rotating ring 13 and connection It is equal with the corresponding promotion radian of tooth 37 in the key lever 7 of key 4 that moving teeth 15 is formed by radian, so being rotated in key 4 Unlocking groove 16 after 360 ° on each rotating ring 13 and control locked groove 17 on shading ring 13 simultaneously linearly arrangement and with clutch-plate 20 It is corresponding;Again because 21 both ends of pressure spring plate on clutch-plate 20 have brake spring 25 and clutch-plate 20 to be placed on 2 inner wall of lock shell U-shaped groove 23 and lock core casing 9 on clutch-plate straight slot 24 in, so being rotated further by the pellet tooth pushing 38 when key 4 in key lever 7 It drives spherical pellet column 27 and so that lock core casing 9 is also driven simultaneously, and because the rotation of lock core casing 9 makes clutch-plate 20 Outside gradually leave the U-shaped groove 23 on 2 inner wall of lock shell, at this time 20 compression spring plate 21 of clutch-plate oppress brake spring 25, It is separated with lock core casing 9 to realize lock shell 2, i.e., lock core casing 9, which drives to dial with the rotation of key 4, leads 5 realizations It unlocks.Lock reversely rotates key 4 again after being opened, then while driving lock core casing 9 to turn round, because clutch-plate 20 is by brake spring 25 elastic force acts on and clutch-plate 20 can be reset in the U-shaped groove 23 on 2 inner wall of lock shell, and key 4 inverts 360 ° again Key 4 can then be extracted out afterwards, terminate entire unlocking process.

Claims (4)

1. a kind of lock core device of the anti-technology unlocking of idle running, the lock includes locking closure, lock shell, lock core and key corresponding with lock core Spoon, the inner end of the lock core with dial lead it is hinged, the key case spatula handle and and key lever, which is characterized in that the locking closure insertion Formula is installed on lock shell external port and is fixed by pin one;
The lock core includes lock core casing, inner tube and inner core, and inner tube insertion lock core casing inner end is simultaneously fixed by pin two, and inner tube is embedding Enter in lock core casing external port;The inner core is made of several rotating rings and the shading ring being arranged at intervals between rotating ring, It is provided with linkage tooth on rotating ring inner wall, unlocking groove is provided on rotating ring outer wall;Be provided on shading ring outer wall control locked groove and Fixed tooth, controls locked groove and fixed tooth is arranged on shading ring outer wall in 90 ° of radians;It is provided on lock core internal surface of sleeve pipe and lock core sleeve Tube hub axis parallel fixation tooth socket is fixed tooth on shading ring and is placed in fixed tooth socket;
For the setting of lock core casing side there are one clutch-plate, clutch-plate is vertically fixed into tee T knot by pressure spring plate and grooving board Structure, lock shell inner surface are provided with the U-shaped groove with Slideslip outside clutch-plate, the compression spring being provided on lock core casing on clutch-plate A brake spring, the clutch on lock core casing are placed in the clutch-plate straight slot of plate equal length, pressure spring plate both ends inside respectively Piece straight slot both ends are respectively arranged with the spring eye for placing brake spring;
The casing cylindrical groove for placing spherical pellet column, inner tube phase are provided on the lock core casing relative to the clutch-plate other side Pellet groove is provided with for the position of casing cylindrical groove, the inner end of pellet groove is provided with round spacing collar;The spherical shape Pellet column is made of spherical column and cylinder, and the diameter of spherical column is less than the diameter of cylinder;It is provided on the inner wall of lock shell Cylinder diameter is equal and corresponding cylindrical groove, and brute spring and equal with cylinder diameter is sequentially placed in cylindrical groove Cylindrical type piston;
The key lever is in cylindrical type, and the position corresponded on rotating ring in key lever is provided with stroke groove and pushes tooth, in key lever Stroke groove and the radian for pushing tooth to be formed are 360 °, push in key lever and link on the radian rotating ring corresponding in key lever of tooth It is equal that tooth with unlocking groove is formed by radian;The position for corresponding to spherical pellet column in key lever is provided with corresponding pellet tooth pushing.
2. the lock core device of the anti-technology unlocking of idle running according to claim 1, which is characterized in that the locking closure and lock core it Between be provided with anti-jumping through rings, the outer diameter of anti-jumping through rings is equal with the outer diameter of lock core casing, and the internal diameter of anti-jumping through rings is equal with the internal diameter of inner tube.
3. the lock core device of the anti-technology unlocking of idle running according to claim 1, which is characterized in that opening on the rotating ring Locked groove is equal in magnitude with the control locked groove on shading ring and height is equal to the U-shaped depth of groove on lock shell inner wall;The rotating ring And shading ring respectively setting 5 to 10.
4. the lock core device of the anti-technology unlocking of idle running according to claim 1 and 2, which is characterized in that the locking closure, anti-drilling Ring, inner tube, rotating ring and shading ring internal diameter are equal and equal to the outer diameters of key lever.
CN201810319372.9A 2018-03-29 2018-03-29 Idle lock core device capable of preventing technical unlocking Active CN108374604B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810319372.9A CN108374604B (en) 2018-03-29 2018-03-29 Idle lock core device capable of preventing technical unlocking

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Application Number Priority Date Filing Date Title
CN201810319372.9A CN108374604B (en) 2018-03-29 2018-03-29 Idle lock core device capable of preventing technical unlocking

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CN108374604A true CN108374604A (en) 2018-08-07
CN108374604B CN108374604B (en) 2024-04-02

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110219510A (en) * 2019-05-22 2019-09-10 黄思忠 Anti-dislocation apparatus on the outside of a kind of rotating ring of idle-run lock pin

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201133135Y (en) * 2007-10-29 2008-10-15 蔡正权 Idle rotation lock head
CN202689711U (en) * 2012-05-17 2013-01-23 曹家添 Combination type anti-theft lock
CN103670006A (en) * 2013-12-20 2014-03-26 黄思忠 Lock cylinder structure preventing technical unlocking
CN104912394A (en) * 2015-05-12 2015-09-16 徐明达 Coding mechanism and key for clutch type lock
CN107476663A (en) * 2017-09-20 2017-12-15 王娟 Theftproof lock and key sleeve member
CN208416168U (en) * 2018-03-29 2019-01-22 王理标 A kind of lock core device for the anti-technology unlocking that dallies

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201133135Y (en) * 2007-10-29 2008-10-15 蔡正权 Idle rotation lock head
CN202689711U (en) * 2012-05-17 2013-01-23 曹家添 Combination type anti-theft lock
CN103670006A (en) * 2013-12-20 2014-03-26 黄思忠 Lock cylinder structure preventing technical unlocking
CN104912394A (en) * 2015-05-12 2015-09-16 徐明达 Coding mechanism and key for clutch type lock
CN107476663A (en) * 2017-09-20 2017-12-15 王娟 Theftproof lock and key sleeve member
CN208416168U (en) * 2018-03-29 2019-01-22 王理标 A kind of lock core device for the anti-technology unlocking that dallies

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110219510A (en) * 2019-05-22 2019-09-10 黄思忠 Anti-dislocation apparatus on the outside of a kind of rotating ring of idle-run lock pin

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Effective date of registration: 20181226

Address after: 322209 No. 166 Yangzhai Village, Zhongyu Township, Pujiang County, Zhejiang Province

Applicant after: Wang Libiao

Address before: 235037 Shengzhuang Village, Gaoyue Town, Duji District, Huaibei City, Anhui Province

Applicant before: Huang Sizhong

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