CN202937069U - Drilling-resistant idle blade lock cylinder - Google Patents
Drilling-resistant idle blade lock cylinder Download PDFInfo
- Publication number
- CN202937069U CN202937069U CN 201220591952 CN201220591952U CN202937069U CN 202937069 U CN202937069 U CN 202937069U CN 201220591952 CN201220591952 CN 201220591952 CN 201220591952 U CN201220591952 U CN 201220591952U CN 202937069 U CN202937069 U CN 202937069U
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- lock core
- drilling
- lock cylinder
- kidney
- lock
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Abstract
The utility model relates to a drilling-resistant idle blade lock cylinder and belongs to the hardware lock manufacture technology. A lock cylinder middle sleeve is assembled and connected on the periphery of the lock cylinder; a locking pin groove is formed on the periphery of the lock cylinder middle sleeve and a middle sleeve locking pin is assembled in the locking pin groove; a locking pin groove is formed at the periphery of the lock cylinder which is matched with the lock cylinder middle sleeve and a lock cylinder locking pin is mounted in the locking pin groove; as a waisted blade is matched with a key, the lock cylinder and the lock cylinder middle sleeve rotate together for unlocking; when the key is drawn out, the lock cylinder is separated from the lock cylinder middle sleeve and the lock cylinder only idles; as a result, unlocking cannot be realized. Unlocking also cannot be achieved through external violence and prizing, and even by an electric drill; and therefore, the anti-theft performance of the drilling-resistant idle blade lock cylinder is excellent. The drilling-resistant idle blade lock cylinder comprises a lock head (1), a lock cylinder (2) and an anti-drilling cover (16), and is characterized in that the lock cylinder middle sleeve (18) is assembled and connected on the periphery of the lock cylinder (2), a locking bar tail cylinder (18-1) is assembled and connected on the tail end of the lock cylinder middle sleeve (18), the lock cylinder middle sleeve (18) is cylindrical, and a middle sleeve pin groove (18-2), a positioning hole (18-3) and a fixing hole (18-4) are formed at the periphery of the lock cylinder middle sleeve (18).
Description
Technical field:
The utility model is a kind of lockset lock core, and particularly a kind of anti-drilling idle-run lamina lock core, belong to five metals lockset manufacturing technology.
Background technology:
Tradition conventional machinery lock because lock core structure adopts upper lower pellet mutual opening rate high, can use force to the thief and unblank.The market of unblanking in society is extremely many for the unlocking tool that traditional lockset develops, and unblanks as with original-pack key unlocking with these unlocking tools.Recently in society, many again a kind of tinfoil that utilize are done unlocking tool, and various unlocking tools can have been bought socially everywhere.Hold without authorization again the training class of unblanking in society, utilize the mode spread out lock technologies such as internet.The problem of now utilizing socially unlocking technique to break laws and commit crime is more outstanding, has affected social security stable.Take a broad view of the more than ten years working experience of the problems referred to above and inventor specialty lockmaking, innovate targetedly improvement with regard to the problem of above-mentioned conventional door lock and unlocking tool existence, design a kind of structurally distinguished anti-drilling idle-run lamina lock core.This lock core is set up anti-violence in design, pick-proof, and anti-tinfoil unlocking function has been stopped the unvanquishable weakness of conventional lock basically.The original intention of the utility model research and development that Here it is.
The utility model content:
The purpose of this utility model is to provide a kind of anti-drilling idle-run lamina lock core, it is to overlap in lock core of assembly connection on the periphery of lock core, in lock core, cover has the fixing hole of a lock pin groove, locating hole and fixed lock core on periphery, the middle cover lock pin of component location guide cone-shaped in the lock pin groove that overlaps in lock core, assembling lock core positioning bead in fixing hole, the cover rear end sword iron tail cylinder that is linked and packed in lock core, digging on arc groove, arc groove on sword iron tail cylinder has radial direction through hole, also has radially notch on sword iron tail cylinder.With assembling lock core cone lock pin in lock pin groove, lock pin groove is arranged on the lock core periphery that matches of cover in lock core; Radially dig the kidney-shaped vane hole in lock core both sides, at the left and right hole of kidney-shaped vane hole forward and backward cutting semicolumn spring eye, assembling kidney-shaped blade in the kidney-shaped vane hole, at kidney-shaped blade middle part assembling leaf spring, dig arc groove on the tail end disc of lock core, in the time of in lock core is socketed in lock core cover, the embedding of lock core positioning bead drops on the arc groove of lock core rear end, like this cover in lock core and lock core is linked into an integrated entity.Under the cooperation of blade and key, in lock core and lock core, cover can rotate together, thereby unblanks; After taking key away, overlap in lock core and lock core and separate, lock core can only dally, and can not unblank, and lockset is in the lock state.External violence is unblanked, is prized or electric drill all can not reach the purpose of unblanking, and its theftproof is very superior, and the utility model is novel in design, rational in infrastructure, and security performance is good, pick-proof, anti-group, anti-electric drill.The technical scheme of the utility model technical solution problem is such: inventor's design will reach anti-drilling and must make an effort in blade lock idle running, therefore design to overlap in lock core to coordinate with lock core and strengthen lost motion functionality, and before tapered end the assembling anti-drilling lid, make anti-drilling function reach the highest, the utility model has reached the design effect of expection finally.It comprises tapered end, lock core, mills clavis spoon, lock core cone lock pin, leaf spring, kidney-shaped blade, " Qian " font keyhole, return hoodle, return hoodle spring, location hoodle, location hoodle spring, sealing cylinder, slip-off preventing jump ring, slip-off preventing sword iron, anti-drilling sheet and anti-drilling lid in two-sided, its first design feature is to overlap in the assembly connection lock core on the lock core periphery, the end assembly connection sword iron tail cylinder that overlaps in lock core; In described lock core, cover is cylinder, has on the cover circumference in lock core and overlaps cotter way in long waist shaped, at middle cover cotter way one side Drilling arranged side by side, locating hole and fixing hole is arranged; Be linked and packed in middle cover cotter way and overlap lock pin in cone; Fixedly pearl of lock core is linked and packed in fixing hole; On sword iron tail cylinder, radially notch is arranged, on sword iron tail cylindrical periphery, arc groove is arranged, radial direction through hole is arranged on arc groove.Its second design feature is that axial long waist shaped lock pin groove is arranged on the lock core periphery, assembling lock core cone lock pin in long waist shaped lock pin groove; Radially dig some kidney-shaped vane holes in lock core both sides, at the forward and backward cutting semicylindrical opening of the left and right eyelet of kidney-shaped vane hole, assemble leaf spring in semicylindrical opening; Assembling kidney-shaped blade in the kidney-shaped vane hole; The rectangle key of rectangular of Intermediate Gray is arranged at described kidney-shaped blade bottom, has oblong aperture at kidney-shaped blade body middle part, and the cylinder stopper that is linked and packed on the oblong aperture outer face is dug " V " shape groove on another side end corresponding to key; Digging on lock core front end disc has " Qian " font keyhole, and assembling is milled the clavis spoon in two-sided in " Qian " font keyhole; Dig arc groove on the disc of lock core rear end; Be linked and packed on the lock core cylindrical cover and sword iron tail cylinder in lock core, lock core fixedly the pearl fixing hole embedding of passing cover rear end in lock core drop in the arc groove of lock core rear end, connect into an integral body overlapping in lock core and lock core; In lock core, lock core the cover and sword iron tail cylinder with cone body in the cover lock pin simultaneously assembly connection in tapered end; Described tapered end front end has the anti-drilling sleeve step, groove on middle cover lock pin is arranged digging on the tapered end inner bottom surface, two of Drillings return hoodle hole side by side on the periphery of groove on middle cover lock pin; The sidetracking cutter positioning ejection hole of bead in return hoodle hole; Assembling return hoodle in return hoodle hole, assembling return hoodle spring on the return hoodle, assembling sealing cylinder on return hoodle spring; Assembling and positioning hoodle in the positioning ejection hole of bead, assembling and positioning hoodle spring on the hoodle of location, assembling sealing cylinder on the hoodle spring of location; Assemble the slip-off preventing jump ring with central post on the arc groove of the sword iron tail cylinder of cover rear end in lock core, parallel assembling slip-off preventing sword iron in the radially notch of sword iron tail cylinder; The anti-drilling sheet of connecting band on the front end face of lock core " Qian " shape key; Take over control at the front end sleeve of tapered end and bore lid, anti-drilling lid is socketed on the anti-drilling sleeve step of tapered end front end, four rivets are on the periphery of anti-drilling lid.Its 3rd design feature is radially to dig 6 of kidney-shaped vane holes in lock core both sides, and assembling kidney-shaped blade is two in each kidney-shaped vane hole; In 6 kidney-shaped vane holes, assembling kidney-shaped blade is 12.In sum, the utility model has the advantages that significantly: (one) is novel in design, rational in infrastructure; (2) adopt to overlap in lock core and coordinate with lock core, improved the idle capability of tapered end, theftproof performance is better; (3) lock core is sturdy and durable; (4) anti-ly dial, pick-proof, anti-electric drill; (5) scope of application is wide, can assemble multiple lockset.
Description of drawings:
The below further understands structure of the present utility model according to description of drawings and the specific embodiment:
Accompanying drawing 1 is sectional plan view of the present utility model;
Accompanying drawing 2 is the left view of analysing and observe of accompanying drawing 1;
The front view of accompanying drawing 3 for overlapping in parts lock core of the present utility model;
Accompanying drawing 4 is the upward view of accompanying drawing 3;
Accompanying drawing 5 is the right view of analysing and observe of accompanying drawing 4;
Accompanying drawing 6 is the stereogram of accompanying drawing 3;
Accompanying drawing 7 is the front view of parts lock core of the present utility model;
Accompanying drawing 8 is the upward view of accompanying drawing 7;
Accompanying drawing 9 is the right view of accompanying drawing 8;
The stereogram of accompanying drawing 10 accompanying drawings 7;
Accompanying drawing 11 is the front view of the utility model parts kidney-shaped blade;
Accompanying drawing 12 is the left view of accompanying drawing 11;
Accompanying drawing 13 is the upward view of accompanying drawing 11;
Accompanying drawing 14 is the stereogram of accompanying drawing 11;
Accompanying drawing 15 is each parts assembling schematic diagram (being explosive view) of the utility model.
in accompanying drawing: 1, tapered end, 1-1, the anti-drilling sleeve step, 1-2, groove on middle cover lock pin, 1-3, return hoodle hole, 1-4, the positioning ejection hole of bead, 2, lock core, 2-1, long waist shaped lock pin groove, 2-2, the kidney-shaped vane hole, 2-3, semicylindrical opening, 2-4, arc groove, 3, mill the clavis spoon in two-sided, 4, lock core cone lock pin, 5, leaf spring, 6, the kidney-shaped blade, 6-1, rectangular, 6-2, the rectangle key, 6-3, oblong aperture, 6-4, the cylinder stopper, 6-5, " V " shape groove, 7, " Qian " font keyhole, 8, the return hoodle, 9, return hoodle spring, 10, the location hoodle, 11, location hoodle spring, 12, the sealing cylinder, 13, the slip-off preventing jump ring, 14, the slip-off preventing sword iron, 15, anti-drilling sheet, 16, anti-drilling lid, 18, overlap 18-1 in lock core, sword iron tail cylinder, 18-2, overlap cotter way in long waist shaped, 18-3, locating hole, 18-4, fixing hole, 18-5, notch radially, 18-6, arc groove, 18-7, radial direction through hole, 19, overlap lock pin in cone, 20, lock core is pearl fixedly.
The specific embodiment:
According to each accompanying drawing of the present utility model, make parts of the present utility model and assemble acquisition the utility model.Inventive point of the present utility model is to overlap 18 in lock core, overlaps fixedly pearl 20 of lock pin 19 and lock core in cone.In lock core, cover 18 is cylindrical structure, the end assembly connection sword iron tail cylinder 18-1 of cover 18 in lock core.Cover cotter way 18-2 in long waist shaped is arranged on cover 18 circumference in lock core, at the axial side Drilling arranged side by side of middle cover cotter way 18-2, locating hole 18-3 and fixing hole 18-4 are arranged; Cover lock pin 19 in cone is linked and packed in middle cover cotter way 18-2; At fixing hole 18-4; Cover lock pin 19 in cone is linked and packed in middle cover guide 18-2; Connect fixedly pearl 20 of assembling lock core in fixing hole 18-4; On sword iron tail cylinder 18-1 tail end, radially notch 18-5 is arranged, on sword iron tail cylinder 18-1 periphery, arc groove 18-6 is arranged, radial direction through hole 18-7 is arranged on arc groove 18-6.Complete according to shown in attached Fig. 1 and 2, the utility model being assembled.Here we can see, in lock core 2 and lock core, cover 18 closely links together, the end of lock core 2 has arc groove 2-4, and be assemblied in lock core in the fixing hole 18-4 of cover 18 lock core fixedly pearl 20 drop on regard to embedding in the arc groove 2-4 of lock core 2, overlap like this 18 rotations simultaneously that can be fixed together in lock core 2 and lock core.Assembling kidney-shaped blade 6 in the kidney-shaped vane hole 2-2 of lock core 2, the top of kidney-shaped blade 6 has 1.2 millimeters deep " V " shape groove 6-5, two kidney-shaped blades 6 of assembling in each kidney-shaped vane hole 2-2, left and right direction is assembled 12, kidney-shaped blade altogether, and on each piece kidney-shaped blade 6, leaf spring of assembling 5 is controlled kidney-shaped blade 6 activity to the left or to the right.Below we introduce function situation of the present utility model.Key 3 of the present utility model is to mill the clavis spoon in two-sided, the tartar of key differential with kidney-shaped blade 6 on the differential translation of controlling kidney-shaped blade 6 of " V " shape groove 6-5.when when milling clavis spoon 3 in two-sided and be inserted into " Qian " font keyhole 7 of lock core 2, make kidney-shaped blade 6 left sides, right translation, make " V " shape groove 6-5 of all kidney-shaped blades 6 form straight line, at this moment the return hoodle 8 of tapered end 1 is to pressing down, former in lock core the cover 18 tops cone in the cover lock pin 19 to pressing down, and the lock core cone lock pin 4 on pushing lock cylinder 2 tops also presses down, cover lock pin 19 and lock core cone lock pin downward landing of 4 while 1.2 millimeters deep in cone, overlap lock pin 19 this moment in cone height has half to drop in the long waist shaped lock pin groove 2-1 of lock core 2, half is highly stayed in lock core in the long waist shaped of cover 18 in cover cotter way 18-2 in addition, at this moment in lock core 2 and lock core, cover 18 links together, milling clavis spoon 3 in two-sided rotates together with 18 rotations of cover in lock core 2 and lock core, in lock core, the sword iron tail cylinder 18-1 drive slip-off preventing sword iron 14 turning handle tapered ends of cover 18 rear ends are opened like this, lockset has namely been opened.mill clavis spoon 3 in two-sided or when not being first wife's key unlocking when extracting out, kidney-shaped blade 6 in lock core 2 is passed to left by leaf spring 5, right, " V " shape groove 6-5 on kidney-shaped blade 6 can not form straight line, lock core cone lock pin 4 is passed by kidney-shaped blade 6 and is upwards raise 1.2 millimeters in lock core 2, 1.2 millimeters of lock core cone lock pin 4 risings are just identical with the external diameter of lock core 2, and in lock core in the cover cone of 18 li cover lock pin 19 also upwards raise simultaneously 1.2 millimeters, in cone, half of cover lock pin 19 highly just has been raised on the middle cover lock pin of tapered end 1 in groove 1-2, at this moment in lock core 2 and lock core, cover 18 separates fully, therefore plug all can only stir 2 360 ° of idle running of lock core and not drive lockset at any object of lock core 2 keyholes, such state is exactly lock-out state.The utility model is owing to coordinating with the kidney-shaped blade with anti-drilling lid, even lock-out state uses force or with electric drill Drilling lock core, lock core can only 360 ° of rotations, and lock body can not be unblanked, therefore be called anti-drilling idle-run lamina lock core.
Claims (3)
1. anti-drilling idle-run lamina lock core, comprise tapered end (1), lock core (2), mill clavis spoon (3) in two-sided, lock core cone lock pin (4), leaf spring (5), kidney-shaped blade (6), " Qian " font keyhole (7), return hoodle (8), return hoodle spring (9), location hoodle (10), location hoodle spring (11), sealing cylinder (12), slip-off preventing jump ring (13), slip-off preventing sword iron (14), anti-drilling sheet (15) and anti-drilling lid (16), it is characterized in that overlapping in the assembly connection lock core (18) on lock core (2) periphery, the end assembly connection sword iron tail cylinder (18-1) of cover (18) in lock core,
In described lock core, cover (18) is cylinder, has on cover (18) circumference in lock core and overlaps cotter way (18-2) in long waist shaped, at middle cover cotter way (18-2) side Drilling arranged side by side, locating hole (18-3) and fixing hole (18-4) is arranged; Overlap lock pin (19) in the inner cone that is linked and packed of middle cover cotter way (18-2); On the inner fixedly pearl (20) of lock core that is linked and packed of fixing hole (18-4); Radially notch (18-5) is arranged on sword iron tail cylinder (18-1), on sword iron tail cylinder (18-1) periphery, arc groove (18-6) is arranged, radial direction through hole (18-7) is arranged on arc groove (18-6).
2. anti-drilling idle-run lamina lock core according to claim 1, is characterized in that on lock core (2) periphery, axial long waist shaped lock pin groove (2-1) being arranged, at long waist shaped lock pin groove (2-1) inner assembling lock core cone lock pin (4); Radially dig some kidney-shaped vane holes (2-2) in lock core (2) both sides, at the forward and backward cutting semicylindrical opening of the left and right eyelet of kidney-shaped vane hole (2-2) (2-3), at the inner leaf spring (5) that assembles of semicylindrical opening (2-3); At kidney-shaped vane hole (2-2) inner assembling kidney-shaped blade (6); The rectangle key (6-2) of Intermediate Gray rectangular (6-1) is arranged at described kidney-shaped blade (6) bottom, have oblong aperture (6-3) in the middle part of kidney-shaped blade (6) body, the cylinder stopper (6-4) that is linked and packed on oblong aperture (6-3) outer face is dug " V " shape groove (6-5) on another side end corresponding to key (6-2); Digging on lock core (2) front end disc has " Qian " font keyhole (7), mills clavis spoon (3) in the inner assembling of " Qian " font keyhole (7) is two-sided; Dig arc groove (2-4) on the disc of lock core (2) rear end; Cover (18) and sword iron tail cylinder (18-1) in lock core is linked and packed on lock core (2) cylindrical, lock core fixedly pearl (20) fixing hole (18-4) embedding of passing in lock core cover (18) rear end to drop on the arc groove (2-4) of lock core (2) rear end inner, connect into an integral body overlapping (18) in lock core (2) and lock core; Assembly connection is inner at tapered end (1) simultaneously overlapping lock pin (19) in cover (18) and sword iron tail cylinder (18-1) and cone in lock core (2), lock core; Described tapered end (1) front end has anti-drilling sleeve step (1-1), and digging on tapered end (1) inner bottom surface has groove (1-2) on middle cover lock pin, two return hoodle holes of Drilling (1-3) arranged side by side on the periphery of groove (1-2) on middle cover lock pin; The sidetracking cutter positioning ejection hole of bead (1-4) in return hoodle hole (1-3); At the inner assembling in return hoodle hole (1-3) return hoodle (8), at the upper assembling of return hoodle (8) return hoodle spring (9), at the upper assembling sealing of return hoodle spring (9) cylinder (12); At the inner assembling and positioning hoodle in the positioning ejection hole of bead (1-4) (10), at the upper assembling and positioning hoodle spring (11) of location hoodle (10), at the upper assembling sealing of location hoodle spring (11) cylinder (12); The upper assembling of the arc groove (18-6) of the sword iron tail cylinder (18-1) of cover (18) rear end is with the slip-off preventing jump ring (13) of central post, at the inner parallel assembling slip-off preventing sword iron of radially notch (18-5) (14) of sword iron tail cylinder (18-1) in lock core; The anti-drilling sheet (15) of connecting band on the front end face of lock core (2) " Qian " shape key; Take over control at the front end sleeve of tapered end (1) and bore lid (16), anti-drilling lid (16) is socketed on the anti-drilling sleeve step (1-1) of tapered end (1) front end, four rivets are on the periphery of anti-drilling lid (16).
3. anti-drilling idle-run lamina lock core according to claim 1 and 2 is characterized in that radially digging 6 of kidney-shaped vane holes (2-2) in lock core (2) both sides, in (6) two, the inner assembling of each kidney-shaped vane hole (2-2) kidney-shaped blade; (6) 12, the inner assembling of 6 kidney-shaped vane holes (2-2) kidney-shaped blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220591952 CN202937069U (en) | 2012-11-10 | 2012-11-10 | Drilling-resistant idle blade lock cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220591952 CN202937069U (en) | 2012-11-10 | 2012-11-10 | Drilling-resistant idle blade lock cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202937069U true CN202937069U (en) | 2013-05-15 |
Family
ID=48321314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220591952 Expired - Fee Related CN202937069U (en) | 2012-11-10 | 2012-11-10 | Drilling-resistant idle blade lock cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202937069U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104153649A (en) * | 2014-08-08 | 2014-11-19 | 余义伦 | Good lock |
| CN106593093A (en) * | 2017-02-07 | 2017-04-26 | 上海摩的露可锁具制造厂 | Anti-burglary lock cylinder assembly |
-
2012
- 2012-11-10 CN CN 201220591952 patent/CN202937069U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104153649A (en) * | 2014-08-08 | 2014-11-19 | 余义伦 | Good lock |
| CN106593093A (en) * | 2017-02-07 | 2017-04-26 | 上海摩的露可锁具制造厂 | Anti-burglary lock cylinder assembly |
| CN106593093B (en) * | 2017-02-07 | 2018-10-09 | 上海摩的露可锁具制造厂 | A kind of anti-theft lock component |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130515 Termination date: 20211110 |