CN109236047A - It a kind of the earth's core dallies lever lock core and its locking technology without spring - Google Patents
It a kind of the earth's core dallies lever lock core and its locking technology without spring Download PDFInfo
- Publication number
- CN109236047A CN109236047A CN201810959894.5A CN201810959894A CN109236047A CN 109236047 A CN109236047 A CN 109236047A CN 201810959894 A CN201810959894 A CN 201810959894A CN 109236047 A CN109236047 A CN 109236047A
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- China
- Prior art keywords
- lock
- lock core
- core
- shaft lever
- lock body
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Classifications
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B29/00—Cylinder locks and other locks with plate tumblers which are set by pushing the key in
- E05B29/0033—Cylinder locks and other locks with plate tumblers which are set by pushing the key in with floating plate tumblers, i.e. sliding or sliding and rotating in a plane
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B37/00—Permutation or combination locks; Puzzle locks
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B65/00—Locks or fastenings for special use
- E05B65/0075—Locks or fastenings for special use for safes, strongrooms, vaults, fire-resisting cabinets or the like
Abstract
The invention discloses a kind of the earth's core without spring idle running lever lock core and its locking technology, lock core structure includes, left lock body, shaft lever track, lock core raised track, anti-riot slot, shaft lever channel, dummy shaft lever channel, right lock body, lock body fixed bar groove, lock body fixed link, outer lock core lower component, outer lock core groove, component on outer lock core, outer lock core fixed bar groove, outer lock core fixed link, external lock mandrel rod, external lock mandrel rod slot, shaft lever, external lock mandrel rod track, internal cylinder front apron, key track, internal cylinder, internal cylinder protrusion, tongue switching assembly, identifier, key, key bit and identifying hole.The advantages of the present invention over the prior art are that: it is applicable to safety box, safety cabinet, the anti-theft products such as security door are not suitable as the common cabinet for not having antitheft value and lock a trunk etc., security level is high because production required precision is slightly higher.
Description
Technical field
The present invention relates to field of lockset, in particular to a kind of the earth's core without spring idle running lever lock core and its locking technology.
Background technique
It is now widely used in high-grade anti-thefting facility (such as safety box, safety cabinet) and the higher machinery of safety coefficient
Lock mainly includes safety box puzzle lock with disc and switch shelves blade lock two major classes.For the safety box circle containing 3 password discs
Disk coded lock, 3 combination disks be respectively from inside to outside rotating plate, No. 1 by movable plate, No. 2 by movable plate, have respectively on each disc
The rectangular notch of identical size can be such that lock tongue brake bars under the conditions of reaching password fall into notch, to realize unlock.But
It is that the cryptographic levels are general, the puzzle lock with disc of 3 100 yards of disks just reaches 1,000,000 kinds of cryptographic levels, but its disadvantage is also opposite
Significantly.It is equal with 3 disk radiuses, and for the puzzle lock with disc without false notch, a yard method is pushed away with old-fashioned, according to twisting combination disk
The slight change of required dynamics judges that gap position can be directed at three notches, completes unlock.3 disk radiuses are not waited and had
For the puzzle lock with disc of false notch, a yard method is pushed away with new-type, it is poor to calculate No. 1 piece, the disk of No. 2 pieces with calculation mode, so that it may
It is slowly deduced with fit tolerance, so that finding proper password combination completes unlock.For switching shelves blade lock, although it is tied
Structure cooperation is ingenious, and password combination grade also breaks through ten million kind, but itself as the reed of reaction force is provided, opens for technology
Lock opens easy access.In addition, itself two grades of switch of lock core blade displacement is smaller, causes lock pin to be inserted into multiple carry and set not
Foot, therefore lock pin cannot be too long, and then the success rate forced open the door is made to increase.And civilian anti-thefting facility (such as security door), thereon
The principle of the mechanical lock of spring lock, blade lock etc. is relatively simple, and easy technology unlocking is directed to, lock of the cryptographic levels in identical size
It is up to the cryptographic levels of millions under core, is unable to reach the protection of high security level.
Summary of the invention
The technical problem to be solved by the present invention is to providing one kind in view of the above problems being capable of significant increase lockset safety coefficient
Lock core.
In order to solve the above technical problems, technical solution provided by the invention are as follows: a kind of the earth's core without spring dally lever lock core and
Its locking technology, including the earth's core, without spring idle running lever lock core, described the earth's core is equipped with left lock body without spring idle running lever lock core, described
Left lock body is equipped with shaft lever track, and lock core raised track is additionally provided in the left lock body, and left lock body bottom is equipped with anti-riot slot, institute
The middle part for stating left lock body is equipped with shaft lever channel, and the side in the shaft lever channel is equipped with dummy shaft lever channel, the left lock body
It is equipped with lock body fixed bar groove, the left lock body is connected with right lock body, and the right lock body is equipped with shaft lever track, the right side
Lock core raised track is additionally provided in lock body, right lock body bottom is equipped with anti-riot slot, and the middle part of the right lock body is equipped with shaft lever channel
The side of (sub-fraction in channel), the shaft lever channel is equipped with dummy shaft lever channel (sub-fraction in channel), the right side
Lock body is equipped with lock body fixed bar groove, and cooperation is equipped with lock body fixed link, the left lock body and right lock in the lock body fixed bar groove
Outer lock core lower component is equipped within body, the outer lock core lower component is equipped with outer lock core lower component inboard wall groove, the outer lock core
Lower component is equipped with outer lock core fixed bar groove, is connected with outer lock core fixed link, the external lock in the outer lock core fixed bar groove
Component on outer lock core is connected in core lower component, component is equipped with outer lock core fixed bar groove, the external lock on the outer lock core
Cooperation is equipped with outer lock core fixed link in core fixed bar groove, and component is equipped with inboard wall groove on the outer lock core, on the outer lock core
The top place in the center of component is equipped with external lock mandrel rod, and the top place in center of component is equipped with external lock mandrel rod slot on the outer lock core,
Cooperation is equipped with shaft lever, sky shared by the shaft lever China and foreign countries lock core shaft between the external lock mandrel rod and external lock mandrel rod slot
Between range be external lock mandrel rod track, cooperation is equipped with internal cylinder front apron, the internal cylinder front in component on the outer lock core
Internal cylinder front apron protrusion is equipped on the outside of plate, the internal cylinder front apron is axially arranged with key track, the internal cylinder front apron
It is equipped with internal cylinder later, internal cylinder protrusion is equipped on the outside of the internal cylinder, the internal cylinder is axially arranged with key track, described interior
Tongue switching assembly is connected on rear side of lock core, lock tongue fluctuation part front is equipped with identifier, and described the earth's core is without spring idle running lever
Lock core is additionally provided with key, described to be equipped with key bit on the key, and the key front end is equipped with identifying hole, left and right lock body basic structure
Equally.
The advantages of the present invention over the prior art are that: it is applicable to safety box, safety cabinet, the antitheft production such as security door
Product are not suitable as the common cabinet for not having antitheft value and lock a trunk etc. because production required precision is slightly higher, security level pole
Height can prevent the unlocking in three kinds of means, complete locking using shaft lever, rather than pervious blade, the lockings technology such as pellet are complete
Total detachment spring without itself stress, therefore prevents technology unlocking from being judged according to its own spring force by means of power, and shaft lever relies on gravity
Reach locking messy code, complete rotation using the external force that key applies, lock core it is multiple into being also by artificial external force, Er Feiqi
The spring force of tongue switching assembly position spring, effectively prevent the unlocking mode of technology unlocking, and left and right lock body inside bottom is equipped with anti-riot
Slot can be such that the part being broken by violence damage falls into slot and organize lock core multiple into effectivelying prevent technology broken lock, violent lock breaking to open
Lock mode is realized simultaneously prevents technology unlocking, and the broken lock of technology, three kinds of violent lock breaking are directed to the unlocking mode for locking itself, by traditional locks
The password of class has become influencing rotation angle with height highly to define, close finally in a manner of rotating angle and be to define password
Code grade amount is huge, and five shaft lever lock cipher grades cross hundred million, and six shaft lever lock cipher grades breakthrough 1,000,000,000 is enough in craft precision
In the case where, it can be unable to the mode of highest and most short tartar combination to avoid such as spring lock, cannot all be tartar of the same race
Combination.Thus in the huge situation of cryptographic levels itself, and improve password utilization rate.
As an improvement, the shaft lever track, is the space occupied when shaft lever is rotated, to illustrate five shaft levers lock
For, respectively first, second, third, fourth, the five, the 6th shaft lever tracks, do not reach before pushing away in password from front to back,
Five shaft levers only take up first five track, reach in password and postpone, and shaft lever moves backward a track in company with lock core together
Unit, what is occupied at this time is rear five tracks.
As an improvement, the shaft lever channel, respectively first, second, third, fourth, the 5th shaft lever from front to back
Channel is rotated when key is inserted into, and when reaching shaft lever angle password, then shaft lever can reach an agreement angle with this shaft lever channel
Degree allows shaft lever to pass through its channel without being stopped by lock body to push away lock core in enabling, thus this lock with lock core can in push away outside
It draws as whether reaching the judgment basis of password.
As an improvement, dummy shaft lever channel, it is not to wear completely that this channel, which is the short slot for having certain angle,
The channel of saturating lock body, effect, which is to prevent, puts in key track with pushing away lock core given applied stress in tool, then with certain hook tool,
Shaft lever track pushes shaft lever to make its rotation, and finds shaft lever track by stress variation to realize the mesh of technology unlocking
, the effect obscured with shaft lever track is being caused in technology unlocking.
As an improvement, the anti-riot slot, this slot position is in left and right lock body inside bottom position, when the broken lock of the technology that encounters, violence
In the mode damage lock of broken lock when components, locking interior part can call in slot along shaft lever track, cause to hinder to pushing away in lock core
Hinder, or even push away lock core from internal cylinder locking completely, and then is unable to complete unlock.
As an improvement, the shaft lever, blocking fully relies on gravity and reaches messy code state, and key insertion rotation reaches
It is then the torque provided by key bit rotation at password, completely disengages spring spring force.
As an improvement, the internal lock cored structure can be completed in component inboard wall groove above and below outer lock core under any circumstance
360 ° of idle running, multiple into the power pushed away with outer drawing is acted in key application by people, no kicker structure completely disengages spring
Spring force, make technology unlocking can not borrow power, for lock core the destruction in a manner of electric drill can not borrow power, effectively prevent technology unlocking,
Violent lock breaking.
As an improvement, the identifier and key leading portion identifying hole can play the function of identification key, with identifier protrusion
Angle is matched with the completion of key leading portion groove, to increase cryptographic levels, is mutually opened caused by reducing due to industrial processes
Serious forgiveness, furthermore identifier occupies five shaft lever of attached drawing the 5th shaft lever track of lock in interior lock core key track location mid-shaft
Space, prevent hook-shaped object from protruding into lock core key track interior, exert a force in the 5th shaft lever orbital position to the 5th shaft lever
Promotion makes its rotation, effectively prevent technology unlocking.
As an improvement, the lock body fixed link, outer lock core fixed link are not single rod pieces, screw, Tenon knot can be
Structure metallic rod, the modes such as welding carry out the bar of left and right lock body fixed form.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the earth's core without spring idle running lever lock core.
Fig. 2 is a kind of key, identifier, lock body veneer schematic diagram of the earth's core without spring idle running lever lock core.
Fig. 3 is a kind of lock core dismantling side view of the earth's core without spring idle running lever lock core.
Fig. 4 is a kind of do not unlock schematic sectional representation of the earth's core without spring idle running lever lock core.
Fig. 5 is a kind of unlocking schematic sectional representation of the earth's core without spring idle running lever lock core.
Fig. 6 is a kind of overall structure figure of the earth's core without spring idle running lever lock core.
It is as shown in the figure: 1, left lock body, 2, shaft lever track, 3, lock core raised track, 4, anti-explosion groove, 5, shaft lever channel,
6, dummy shaft lever channel, 7, right lock body, 8, lock body fixed bar groove, 9, lock body fixed link, 10, outer lock core lower component, 11, outer lock core
Groove, 12, component on outer lock core, 13, outer lock core fixed bar groove, 14, outer lock core fixed link, 15, external lock mandrel rod, 16, external lock
Mandrel rod slot, 17, shaft lever, 18, external lock mandrel rod track, 19, internal cylinder front apron, 20, key track, 21, internal cylinder,
22, internal cylinder protrusion, 23, tongue switching assembly, 24, identifier, 25, key, 26, key bit, 27, identifying hole.
Specific embodiment
Present invention will be described in further detail below with reference to the accompanying drawings.
The present invention in the specific implementation, dally lever lock core and its locking technology without spring, including the earth's core is without spring by a kind of the earth's core
Dally lever lock core, and described the earth's core is equipped with left lock body 1 without spring idle running lever lock core, and the left lock body 1 is equipped with shaft lever rail
Road 2, lock core raised track 3 is additionally provided in the left lock body 1, and left 1 bottom of lock body is equipped with anti-riot slot 4, the bottom of the left lock body 1
Equipped with shaft lever channel 5, the side in the shaft lever channel 5 is equipped with dummy shaft lever channel 6, and the side of the left lock body 1 is equipped with
Right lock body 7, the right lock body 7 are equipped with lock body fixed bar groove 8, and cooperation is equipped with lock body fixed link in the lock body fixed bar groove 8
9, outer lock core lower component 10 is equipped within the left lock body 1 and right lock body 2, it is recessed that the outer lock core lower component 10 is equipped with outer lock core
Slot 11 is connected with component 12 on outer lock core in the outer lock core lower component 10, and component 12 is equipped with external lock on the outer lock core
Core fixed bar groove 13, the interior cooperation of the outer lock core fixed bar groove 13 are equipped with outer lock core fixed link 14, component 12 on the outer lock core
Center at be equipped with external lock mandrel rod 15, be connected with external lock mandrel rod slot 16, the external lock mandrel in the external lock mandrel rod 15
Cooperation is equipped with shaft lever 17 between bar 15 and external lock mandrel rod slot 16, is equipped at the shaft lever 17 and 15 cooperation of external lock mandrel rod
External lock mandrel rod track 18, cooperation is equipped with internal cylinder front apron 19, the internal cylinder front apron in component 12 on the outer lock core
19 are equipped with key track 20, and internal cylinder 21 is equipped with after the internal cylinder front apron 19, is equipped on the outside of the internal cylinder 21 interior
The end of lock core protrusion 22, left lock body 1 and right lock body 7 is connected with tongue switching assembly 23, and the lock tongue fluctuation part 23 is equipped with
Identifier 24, described the earth's core are additionally provided with key 25 without spring idle running lever lock core, and the key 25 is equipped with key bit 26, the key
25 ends of spoon are equipped with identifying hole 27, and left and right lock body basic structure is the same.
The shaft lever track 2 is the space occupied when shaft lever is rotated, from front to back respectively first, second,
Third, the four, the five, the 6th shaft lever tracks, do not reach before pushing away in password, and five shaft levers only take up first five track, reach
At postponing in password, shaft lever moves backward a track element in company with lock core together, and what is occupied at this time is rear five tracks.
The shaft lever channel 5, respectively first, second, third, fourth, the 5th shaft lever channel, work as key from front to back
Spoon insertion rotation, when reaching shaft lever angle password, then shaft lever can reach an agreement angle with this shaft lever channel, thus in making
Pushing away lock core can allow shaft lever to pass through its channel without being stopped by lock body, thus this lock using lock core can in push away outer drawing as whether reaching
At the judgment basis of password.
Dummy shaft lever channel 6, this channel are the short slot for having certain angle, are not complete penetration lock body
Channel, effect, which is to prevent, puts in key track with pushing away lock core given applied stress in tool, then with certain tool, pushes away in shaft lever track
Moving axis lever makes its rotation, and finds shaft lever track by stress variation to realize the purpose of technology unlocking, is facing skill
Art causes the effect obscured with shaft lever track in unlocking.
The anti-riot slot 4, this slot position is in left and right lock body inside bottom position, when the side of the broken lock of the technology that encounters, violent lock breaking
In formula damage lock when components, lock in part can be called in slot along shaft lever track, cause to hinder or even complete to pushing away in lock core
It entirely by internal cylinder locking, pushes away lock core from, and then is unable to complete unlock.
The shaft lever 17, blocking fully rely on gravity and reach messy code state, and password is reached in key insertion rotation
It is then the torque provided by key bit rotation, completely disengages spring spring force.
The internal lock cored structure (internal cylinder front apron 19, internal cylinder 21, tongue switching assembly 23) can be under any circumstance
It is multiple to act on key application by people in outer lock core (upper component 12, lower component 10) inboard wall groove 360 ° of idle running of interior completion
In push away power with outer drawing, no kicker structure completely disengages spring spring force, makes technology unlocking that can not borrow power, for lock core
Destruction in a manner of electric drill can not borrow power, effectively prevent technology unlocking, violent lock breaking.
The identifier 24 and key leading portion identifying hole 27 can play identification key function, with identifier protrusion angle with
Key leading portion groove completes matching, to increase cryptographic levels, serious forgiveness is mutually opened caused by reducing due to industrial processes,
Furthermore identifier occupies five shaft lever of attached drawing and locks the 5th shaft lever track in the space of interior lock core key track location mid-shaft,
Prevent hook-shaped object from protruding into lock core key track interior, pushing in the 5th shaft lever orbital position to the 5th shaft lever force makes it
Rotation, effectively prevent technology unlocking.
The lock body fixed link 9, outer lock core fixed link 14 are not single rod pieces, can be screw, joinery and its construction metal
Bar, the modes such as welding carry out the bar of left and right lock body fixed form.
The working principle of the invention: assembling: internal cylinder (tongue switching assembly) and internal cylinder front apron are put under outer lock core
Component assembles outer lock core over-assemble by lock core dismantling side view later, component shaft rod upper sleeve on previous position outer lock core is entered axis thick stick
The shaft slot of component on latter position outer lock core is inserted into after bar, until group installs component on outer lock core, later by upper and lower outer lock core group
The outer lock core fixed bar groove of outer lock core fixed link insertion lock core outer lug position is completed assembling, then locks left and right by part alignment
Body covers in lock core two sides and fixes completion assembling with lock body fixed link.
Unlocking principle: inserting a key into bosom, rotates clockwise 135 ° of key (group on key bar and the first outer lock core
Have corresponding graduation mark on front side of part, graduation mark rotated to alignment, not obscure with the structure of lock, Gu Tuzhong is not marked),
Shaft lever is set to rotate corresponding angle, it is corresponding with shaft lever channel angle on the lock panel of rear side, inside push away key, band movable lock core
And tongue switching assembly moves backward, tongue switching assembly is released, and lock tongue rotating device is protruded into, and is then rotated key and (is opened clockwise
Lock is locked counterclockwise), final unlock (locking) is completed, key to graduation mark is rotated clockwise after the completion and is aligned, outer zipper core,
The key bit track of internal cylinder front apron and internal cylinder key bit track be not identical at this time, makes to lock because that can give pulling force when furthermore drawing
Core returns to origin-location, and rotation key, which is overlapped to internal cylinder with its front apron key bit track, again can extract key.
Cryptographic levels: shown in figure is the lever lock of five shaft levers, is calculated according to its password combination calculation, lever
Five, effective rotation angular interval of each shaft lever is between 18 ° to 46 °, wherein 1.5 ° of change can make shaft lever
It can not exclude source of error by its shaft lever channel and take 2 ° as password residual quantity, then each shaft lever has in valid interval
14 kinds of passwords, then locking whole password kind number is 5^14 kind, is approximately equal to 6 × 10^9 kind password, i.e., 600,000,000 kinds, ten million before remote superorder
Grade password, and the lock body length of five shaft levers lock is 33.5mm, lock core on the market is by taking the blade lock of 36 blades as an example, lock tongue
The up to 45mm of shifting part equal part, the longest part that tongue switching assembly divides partially are 77.5mm, both length respectively correspond thick stick
Eight shaft levers of lever lock are locked and 14 shaft levers lock, and cryptographic levels are 4 × 10^12 kind (400,000,000,000 kinds), 10^16 kind respectively
(1,000,000,000,000,000 kinds), certainly in the case where industry limitation subtracts industrial error, only top half has the unidirectional lever of lever
What lock (i.e. lever lock shown in attached drawing) breakthrough 10,000,000,000 can be achieved on, there is Bidirectional lever lock (the similar safety cabinet of lever up and down
Blade lock two parts blade up and down) it breaks through trillion and also can be achieved on.
Component structural detailed description:
Key bit, each key bit tooth tip end four edges has corresponding corner cut, so that between key bit and shaft lever
Mechanical movement is more smoothly；
Identifier on identifying hole, with tongue switching assembly matches；
Shaft lever track is the space occupied when shaft lever is rotated, from front to back respectively first, second, third,
Four, the five, the 6th shaft lever tracks are not reached before pushing away in password, and five shaft levers only take up first five track, reach password
It inside postpones, shaft lever moves backward a track element in company with lock core together, and what is occupied at this time is rear five tracks；
Lock core outer lug track, cooperation lock core outer lug equilibrium orbit movement；
Anti-riot slot, prevents because of machine components in external force violent lock breaking damage lock, when lock body or lock core are got into the cave by electric drill
When violent lock breaking mode carries out brokenly lock, the part fragment being destroyed in lock body and lock core can be fallen in slot, to play fixation
Lock core and lock body, playing the role of locking lock core prevents its to be axially moved, to prevent violent lock breaking from or cannot only once break
It is bad to complete to unlock；
Shaft lever channel, respectively first, second, third, fourth, the 5th shaft lever channel from front to back, when key is inserted
Enter rotation, when reaching shaft lever angle password, then shaft lever can reach an agreement angle with this shaft lever channel, to push away lock in making
Core can allow shaft lever to pass through its channel without being stopped by lock body；
Dummy shaft lever channel, this channel are the short slot for having certain angle, are not the channel of complete penetration lock body,
The angle is different from shaft lever channel, and effect, which is to prevent, puts in key with pushing away lock core given applied stress in tool, then with certain tool
Track pushes shaft lever to make its rotation, and finds shaft lever track by stress variation to realize technology in shaft lever track
The purpose of unlocking is causing the effect obscured with shaft lever track in technology unlocking；
Lock body fixed link, can be screw, joinery and its construction metallic rod, and the modes such as welding carry out left and right lock body fixed form
Bar；
Internal cylinder, key rotation drive under rotate, thus drive thereafter tongue switching assembly (with internal cylinder one) into
Row rotation, tongue switching assembly extrapolation is exposed from lock body after completing unlock, so that putting in lock tongue rotating device completes last unlock.
Simultaneously do not reach password carry out in push away before also can independently dally, make technology unlocking torsional pole can not borrow power determine when to open；
Internal cylinder protrusion, fixes the relative position between internal cylinder and outer lock core；
Internal cylinder front apron, independently of internal cylinder, protrusion is in a slot with the first protrusion of internal cylinder, internal cylinder
Rotation does not influence its rotation, so that stress is caused to outer zipper core after completing unlock, to pull out lock core and then extract key.Together
When its own also can independently be rotated, thus make technology unlocking torsional pole can not borrow power, while also can play the role of protect lock core；
Key (tooth) track, with internal cylinder key track, for key into and out and the space that rotates inside；
Tongue switching assembly can dally, but since it is in lock at this time before not reaching and pushing away in password together with internal cylinder
Internal portion, rotation can not influence lock tongue rotating device, cannot complete finally to unlock.It is postponed reaching in password, lock tongue is dialled
Moving part exposes from lock body, and tongue switching assembly, which protrudes into lock tongue rotating device, at this time influences the rotation of its device, to complete final unlock；
Identifier, identifier have the shape and angle of oneself, and corresponding with the identifying hole of key leading portion, not lock
It is not quite similar with key identifier than the shaped angles matched, after the insertion of unmatched key, before identifier not can enter key
The identifying hole at end causes key that can not be inserted into bottom, and then can not apply external force to inner most 5th rotating bar, cannot be complete
At unlock.The length of this identifier is corresponding with the 5th shaft lever track simultaneously, and technology unlocking tool can be prevented to extend into the 5th
Shaft lever track carries out applying the 5th shaft lever external force rotation, to prevent technology unlocking
Component on outer lock core, from front to back respectively first, second, third, fourth, component on the five, the 6th outer lock cores,
Have inside it with internal cylinder protrusion to matched groove, internal cylinder can be made to dally in outer lock core, and play fixed internal cylinder with
The effect of outer lock core relative position；
External lock mandrel rod cushion protrusion can play the distance that limitation shaft lever is moved forward and backward, guarantee shaft lever displacement error
It is reduced to controlled range, and one resistance of shaft lever can be given when external force pushes away lock core by force, can also play protection external lock mandrel
The effect of bar；
External lock mandrel rod is the rotation axis that shaft lever is rotated and moved；
External lock mandrel rod slot plays the role of component on fixed external lock mandrel rod and splicing front and back outer lock core；
Shaft lever has corresponding rotation angular relationship between key tine length, and key bit is longer, and key rotates same angle
It is bigger to spend (may achieve in password angular range) shaft lever rotation angle, to reach specific password combination, be reach it is close
The specific components of code.It also can guarantee that not reaching cryptographic state plays the role of pushing away in obstruction lock core simultaneously.Shaft lever is with shaft rail
Road is short lower length in boundary, can naturally droop vertical state under the effect of gravity.The stupefied side in its side can do corner cut processing, make to pass through
Shaft lever channel is more smooth；
External lock mandrel rod track enables shaft lever to complete rotation on outer lock core shaft, can set to increase its rotation
It is set to bearing, shaft lever is restorative can also to add increasing torsion spring to increase；
Outer lock core fixed link, fixed lock core up and down complete the device of assembling, can be screw, joinery and its construction metallic rod, weldering
The fixation that modes carry out upper and lower outer lock core such as connect；
Outer lock core lower component, each and there is the slot position corresponding with internal cylinder protrusion at the position of internal cylinder corresponding position,
Play the role of cooperating the fixed internal cylinder of component on outer lock core；
Outer lock core groove, it is corresponding with internal cylinder protrusion.
The present invention and its embodiments have been described above, this description is no restricted, it is illustrated above also only
It is one of embodiments of the present invention, actual structure is not limited to this.All in all if the ordinary skill people of this field
Member is enlightened by it, without departing from the spirit of the invention, is not inventively designed similar to the technical solution
Frame mode and embodiment, be within the scope of protection of the invention.
Claims (9)
1. a kind of the earth's core is without spring idle running lever lock core and its locking technology, including the earth's core, without spring idle running lever lock core, feature exists
In: described the earth's core is equipped with left lock body (1) without spring idle running lever lock core, and the left lock body (1) is equipped with shaft lever track (2),
It is additionally provided with lock core raised track (3) in the left lock body (1), left lock body (1) bottom is equipped with anti-riot slot (4), the left lock body (1)
Middle part be equipped with shaft lever channel (5), the side of the shaft lever channel (5) is equipped with dummy shaft lever channel (6), the left lock body
(1) it is connected with right lock body (7), the right lock body (7) is equipped with shaft lever track (5), is additionally provided with lock in the right lock body (7)
Core raised track (3), right lock body bottom are equipped with anti-riot slot (4), and the middle part of the right lock body (7) is equipped with shaft lever channel (5), institute
The side for stating shaft lever channel (5) is equipped with dummy shaft lever channel (6), and the right lock body (7) is equipped with lock body fixed bar groove (8),
Cooperation is equipped with lock body fixed link (9) in the lock body fixed bar groove (8), is equipped within the left lock body (1) and right lock body (2) outer
Lock core lower component (10), the outer lock core lower component (10) are equipped with outer lock core groove (11), set in the outer lock core lower component
There is outer lock core fixed bar groove, outer lock core fixed link, the outer lock core lower component are connected in the outer lock core fixed bar groove
(10) it being connected on component on outer lock core (12), component (12) is equipped with outer lock core fixed bar groove (13) on the outer lock core,
Cooperation is equipped with outer lock core fixed link (14) in the outer lock core fixed bar groove (13), and it is recessed to be equipped with inner wall for component on the outer lock core
Slot is equipped with external lock mandrel rod (15) at the center of component (12) on the outer lock core, and the center of component is top on the outer lock core
Place is equipped with external lock mandrel rod slot (16), and cooperation is equipped with shaft lever between the external lock mandrel rod (15) and external lock mandrel rod slot (16)
(17), spatial dimension shared by shaft lever (17) China and foreign countries' lock core shaft (15) is that place is equipped with external lock mandrel rod track (18),
Cooperation is equipped with internal cylinder front apron (19) in component (12) on the outer lock core, and the internal cylinder front apron is equipped with internal cylinder front
Plate protrusion, the internal cylinder front apron (19) are axially arranged with key track (20), are equipped with after the internal cylinder front apron (19)
Internal cylinder (21), the internal cylinder (21) are axially arranged with key track (22), and the internal cylinder is axially arranged with key track, described
Internal cylinder is axially arranged with key track, and tongue switching assembly is connected on rear side of the internal cylinder, and connection is set on rear side of the internal cylinder
Have tongue switching assembly (23), lock tongue fluctuation part (23) front is equipped with identifier (24), and described the earth's core is without spring idle running lever lock
Core is additionally provided with key (25), and the key (25) is equipped with key bit (26), and key (25) front end is equipped with identifying hole
(27), lock body basic structure in left and right is the same, for the lock of five shaft levers shown in the attached drawing is described below.
2. a kind of the earth's core according to claim 1 is without spring idle running lever lock core and its locking technology, it is characterised in that: described
Shaft lever track (2) is the space occupied when shaft lever is rotated, from front to back respectively first, second, third, fourth,
Five, the 6th shaft lever tracks.
3. a kind of the earth's core according to claim 1 is without spring idle running lever lock core and its locking technology, it is characterised in that: described
Shaft lever channel (5), from front to back respectively first, second, third, fourth, the 5th shaft lever channel.
4. a kind of the earth's core according to claim 1 is without spring idle running lever lock core and its locking technology, it is characterised in that: described
Dummy shaft lever channel (6), this channel are the short slot for having certain angle, are not the channel of complete penetration lock body, the angle
It spends different from shaft lever channel angle.
5. a kind of the earth's core according to claim 1 is without spring idle running lever lock core and its locking technology, it is characterised in that: described
Anti-riot slot (4), is the groove with certain depth, is located at and holds high lever track lower position in lock body bottom inside week.
6. a kind of the earth's core according to claim 1 is without spring idle running lever lock core and its locking technology, it is characterised in that: described
Shaft lever (17) is rotated under the influence of being provided torque by gravity and key, not against spring force.
7. a kind of the earth's core according to claim 1 is without spring idle running lever lock core and its locking technology, it is characterised in that: described
Internal lock cored structure includes that internal cylinder front apron (19), internal cylinder (21), tongue switching assembly (23) can under any circumstance outside
360 ° of idle running are completed on lock core in component (12), lower component (10) inboard wall groove, inside push away outer drawing not against spring force.
8. a kind of the earth's core according to claim 1 is without spring idle running lever lock core and its locking technology, it is characterised in that: described
Identifier (24) and key leading portion identifying hole (27) shape, highly match at angle, do not have fixed shape, fixed angle.Gu
Fixed height.
9. a kind of the earth's core according to claim 1 is without spring idle running lever lock core and its locking technology, it is characterised in that: described
Lock body fixed link (9), outer lock core fixed link (14) are not single rod pieces, can be screw, joinery and its construction metallic rod, welding etc.
Mode carries out the bar of left and right lock body fixed form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810959894.5A CN109236047B (en) | 2018-08-22 | 2018-08-22 | Earth center springless idle lever lock cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810959894.5A CN109236047B (en) | 2018-08-22 | 2018-08-22 | Earth center springless idle lever lock cylinder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109236047A true CN109236047A (en) | 2019-01-18 |
| CN109236047B CN109236047B (en) | 2021-05-28 |
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ID=65068480
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810959894.5A Active CN109236047B (en) | 2018-08-22 | 2018-08-22 | Earth center springless idle lever lock cylinder |
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| Country | Link |
|---|---|
| CN (1) | CN109236047B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109763703A (en) * | 2019-03-14 | 2019-05-17 | 柳州市古匠锁业有限公司 | Lever pick-proof blade lock |
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|---|---|---|---|---|
| CN2549109Y (en) * | 2002-05-15 | 2003-05-07 | 张玉广 | Separated code lock |
| US20150354246A1 (en) * | 2014-06-04 | 2015-12-10 | Schlage Lock Company Llc | Lock plug including modular cartridges |
| CN205206502U (en) * | 2015-11-26 | 2016-05-04 | 刘宇 | Freely encircle lock core and lock core assembly |
| CN206503442U (en) * | 2017-02-14 | 2017-09-19 | 宁波大拇指锁具有限公司 | One kind is new to seek code mechanical coded lock |
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2018
- 2018-08-22 CN CN201810959894.5A patent/CN109236047B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2549109Y (en) * | 2002-05-15 | 2003-05-07 | 张玉广 | Separated code lock |
| US20150354246A1 (en) * | 2014-06-04 | 2015-12-10 | Schlage Lock Company Llc | Lock plug including modular cartridges |
| CN205206502U (en) * | 2015-11-26 | 2016-05-04 | 刘宇 | Freely encircle lock core and lock core assembly |
| CN206503442U (en) * | 2017-02-14 | 2017-09-19 | 宁波大拇指锁具有限公司 | One kind is new to seek code mechanical coded lock |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109763703A (en) * | 2019-03-14 | 2019-05-17 | 柳州市古匠锁业有限公司 | Lever pick-proof blade lock |
| CN109763703B (en) * | 2019-03-14 | 2023-10-20 | 卢寿威 | Lever type anti-prizing blade lock |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109236047B (en) | 2021-05-28 |
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