CN105350834B - A kind of mechanical lock of double-cylinder mutual control trap type blade mechanism - Google Patents
A kind of mechanical lock of double-cylinder mutual control trap type blade mechanism Download PDFInfo
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- CN105350834B CN105350834B CN201510495818.XA CN201510495818A CN105350834B CN 105350834 B CN105350834 B CN 105350834B CN 201510495818 A CN201510495818 A CN 201510495818A CN 105350834 B CN105350834 B CN 105350834B
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Abstract
The invention discloses a kind of mechanical lock of double-cylinder mutual control trap type blade mechanism, including tapered end, forward and backward lock core, forward and backward locking mechanism, gate and key；Preceding locking mechanism is blade mechanism, and blade mechanism includes a bolt processed and at least one blade for matching with bolt bottom processed, and blade is provided with a password groove and at least one trap groove；The controlling organization for controlling bolt processed is also equipped with rear lock core, before rear lock core is not moved to position, bolt processed can not fall；Otherwise rear locking mechanism decoding, when rear lock core is moved axially rearward in place, bolt processed is fallen, when bolt processed falls through into the password groove of blade, preceding locking mechanism decoding, while closing gate, forward and backward lock core rotate and realize unlocking together under the drive of key；When bolt processed falls through into the trap groove of blade, preceding locking mechanism does not decode and blade can not move.The present invention changes the new concept of the time difference, new method using potential difference, and being that current world is maximally effective prevents one of technology and the lockset of violence unlocking.
Description
Technical field
The present invention relates to a kind of lockset, more particularly to a kind of mechanical lock of double-cylinder mutual control trap type blade mechanism.
Background technology
A kind of lockset of prior art is to be used as locking mechanism using blade mechanism, and this lockset generally includes tapered end
Body, lock core, bolt processed, blade and key, bolt processed are arranged between tapered end and lock core, are typically all set in tapered end and lock core
There is croze processed, bolt processed can only be movable at the croze processed of the croze and lock core processed of tapered end, and when not unlocking, bolt processed is in tapered end
Croze and lock core processed croze processed at, prevent lock core from being rotated relative to tapered end, during unblock, bolt processed falls, lock now
Core can just rotate relative to tapered end and realize unlocking.The top of the blade of this lockset is typically provided with a V-groove, in bolt processed
Bottom is then provided with the head of a tip, is engaged by the spoon groove of key with the convex body of the bottom of blade so that blade edge is horizontal
Direction is moved, when the password (i.e. each convex body) for the spoon groove and blade that key is provided with is identical, then all blades in lock core
On bottom of the groove just just with bolt processed match, bolt processed under spring force, will fall in place, and bolt processed falls in place
After would not be stuck between tapered end and lock core, so, lock core can just rotate relative to tapered end, if at this moment rotate key, lock
Spoon will be rotated with movable lock core, and the dead bolt for lock core of ining succession is simultaneously rotated, it is possible to switch door lock.If the spoon groove on key has
One or several misfit with blade password, then the groove on the blade in lock core would not match with the bottom of bolt processed, system
Bolt cannot fall completely, and bolt processed also can not just release the holding to tapered end, and so, lock core passes through bolt phase processed with tapered end
Even, lock core can not rotate.Although this lock of prior art is compared to spring lock has more preferable security, still, still
It can not prevent technology unlocking or violence from unlocking.
The content of the invention
It is an object of the invention to overcome the deficiency of prior art, there is provided a kind of machine of double-cylinder mutual control trap type blade mechanism
Tool is locked, on the one hand, by setting forward and backward lock core, the decoding condition of front lock core, front lock core control rear lock core are limited using rear lock core
Rotation, on the other hand, coordinate using setting trap in the blade mechanism of front lock core, and of both utilizing, so as to significantly
The difficulty of technology unlocking and violence unlocking is added, improves the security of lockset.
The technical solution adopted for the present invention to solve the technical problems is：A kind of machine of double-cylinder mutual control trap type blade mechanism
Tool is locked, including tapered end and key；The tapered end includes tapered end, front lock core and rear lock core；Front lock core, rear lock core rotatably fill
In tapered end, the preceding locking mechanism that can be decoded by key, rear lock are respectively provided between front lock core, rear lock core and tapered end
Determine mechanism；It is characterized in that：The preceding locking mechanism is blade mechanism, and the blade mechanism includes a bolt processed and at least one use
Come the blade to match with bolt bottom processed, blade is provided with a password groove and at least one trap groove；It is also equipped with using on rear lock core
To control the controlling organization of bolt processed, before rear lock core is not moved to position, bolt processed can not fall；After key inserts keyhole, key
Spoon first decodes to rear locking mechanism, then promotes rear lock core to move axially rearward in place with key, falls bolt processed, when bolt processed
When falling through into the password groove of blade, preceding locking mechanism decoding, forward and backward lock core rotates realization and opened together under the drive of key
Lock, when bolt processed falls through into the trap groove of blade, preceding locking mechanism does not decode and blade can not move.
The controlling organization is bolt push rod processed and the fit structure being arranged between bolt push rod processed and bolt processed；Locked before described
Core is provided with push rod groove vertically, and the push rod groove is connected with being used for loading the second croze processed of bolt processed in front lock core, the system
Bolt push rod is slidably mounted in the push rod groove of front lock core, and is engaged with bolt processed；The rear end of the bolt push rod processed and the rear lock core
It is connected, when rear locking mechanism does not decode, bolt push rod processed is immovable, and before bolt push rod processed is not moved to position, bolt processed can not
Fall, i.e., front lock core does not possess decoding condition.
Fit structure between the bolt push rod processed and bolt processed includes：
The chute being arranged on bolt push rod processed, the bolt processed is slidably fitted in the chute of the bolt push rod processed, and makes system
Relative movement can be intersected between bolt push rod and bolt processed；
First inclined-plane of the first projection for being arranged on bolt processed and the chute for being arranged on bolt push rod processed, and coordinate oblique first
On face and the first horizontally disposed shell fragment；The bottom section on first inclined-plane is provided with the second projection, first shell fragment
One end is fixed on second projection, and the other end of first shell fragment freely rides over the top on the first inclined-plane.
The bulge size of first projection of the bolt processed and the width dimensions sum of the second projection are no more than the first inclined-plane
Width dimensions, the width dimensions of first shell fragment are identical with the width dimensions on the first inclined-plane.
Before bolt push rod processed is not moved to position backward, the first projection of bolt processed is prevented bolt processed under by the spacing of the first shell fragment
Fall, when bolt push rod processed moves into place, the first projection of bolt processed, which departs from the spacing of the first shell fragment, makes bolt processed fall；When bolt push rod processed
During forward movement, the first inclined-plane of the chute of the first projection of bolt processed along bolt push rod processed moves up, when bolt push rod processed forward
When moving into place, the free end that the first projection of bolt processed pushes the first shell fragment open comes back to the upper end of the first shell fragment.
The top of the bolt processed is equipped with briquetting, and the top of briquetting is equipped with the first spring, and the first spring withstands on the top of briquetting
Between portion and tapered end.
The password groove and the rectangular cross-section of trap groove or circle or trapezoidal, it is that bolt head processed falls into one's trap leaf after groove in a word
Piece is by the irremovable cross sectional shape of holding.
The mechanical lock also includes the gate mechanism for the keyhole front portion for being arranged on front lock core, the gate mechanism and rear lock core
It is connected, when rear lock core is moved rearwards in place, the gate mechanism makes key bore closure.
The gate mechanism includes upper lock gate and tail gates, is pushed away between upper and lower gate and rear lock core provided with upper and lower gate
Bar, one end of upper and lower gate push rod are mutually fixed with rear lock core, the other end of upper and lower gate push rod respectively with the upper and lower gate
It is engaged, when key promotes rear lock core and upper and lower gate push rod to be moved rearwards, the upper and lower gate is by key bore closure.
The upper lock gate is located at the keyhole front upper part of lock core, and upper lock gate is provided with the second inclined-plane upward, upper lock gate push rod
Front end be provided with the 3rd inclined-plane directed downwardly, the second inclined-plane of upper lock gate is engaged with the 3rd inclined-plane of upper lock gate push rod, with upper
When gate push rod is moved rearwards, upper lock gate is driven to move down.
The tail gates are located at the keyhole front lower portion of lock core, and tail gates are provided with the 4th inclined-plane directed downwardly, tail gates push rod
Front end be provided with the 5th inclined-plane upward, the 4th inclined-plane of tail gates is engaged with the 5th inclined-plane of tail gates push rod, with
When gate push rod is moved rearwards, tail gates are driven to move up.
When rear lock core returns to initial position, all parts all return to original state.
Rear locking mechanism between the rear lock core and tapered end is billiard mechanism, and the billiard mechanism is locked after being radially mounted in
With for limiting the rotation of rear lock core and axial movement between core and tapered end.
Rear locking mechanism between the rear lock core and tapered end is blade mechanism, and the blade mechanism is locked after being radially mounted in
With for limiting the rotation of rear lock core and axial movement between core and tapered end.
Compared with prior art, main beneficial effect of the invention is：Present invention employs the new reason that potential difference changes the time difference
Read, new method, using the concept of space-time conversion, belong to pioneering in lockset industry, technically maintain the leading position.Rear lock core moves
Move in place (i.e. potential difference), front lock core just possesses decoding condition, and rear lock core is displaced to position and generates time-slot (i.e. the time difference).Profit
Multiple restrictive conditions are provided with this time-slot.While specifically rear lock core progressively moves the gate of keyhole entrance by
Gradually close, just possess decoding condition until rear lock core moves into place rear front lock core, now closing gate so that technology unlocking does not have
Passage；And front lock core uses the locking mechanism of trap type blade so that front lock core has and only once decoder meeting.It is it can be seen that logical
Technology unlocking can logically be prevented by crossing the mode of the additional trap type blade construction of concept of space-time conversion, so as to greatly improve
The security of lockset.It is embodied in following several advantages：
1st, due to being controllable connection present invention employs front lock core, rear lock core structure, and front lock core, rear lock core；Rear lock core
On be also equipped with the controlling organization of the locking mechanism before control, before rear lock core is not moved to position, key can not be to preceding locking machine
Structure is decoded；After key inserts keyhole, key first decodes to rear locking mechanism, then promotes rear lock core along axle with key
To being moved rearwards in place, now the controlling organization releases the control to preceding locking mechanism so that key can be to preceding locking machine
Structure decodes, and forward and backward lock core rotates and realizes unlocking together under the drive of key；This double-cylinder mutual control structure of the present invention, rear lock
Core must be unlocked first, could be promoted, and rear lock core is hidden deep, add technology unlocking difficulty, after rear lock core decoding,
Front lock core is still limited the rotation of rear lock core, and only front lock core and rear lock core all decodes, and lock could be opened, it is therefore prevented that
Technology and violence are unlocked.
2nd, due to present invention employs preceding locking mechanism is designed as into blade mechanism, and the blade mechanism includes a bolt processed
With at least one blade for matching with bolt bottom processed, a password groove and at least one trap groove are provided with blade；
When bolt processed falls through into the password groove of blade, preceding locking mechanism decoding, when bolt processed falls through into the trap groove of blade, preceding lock
Determine that mechanism does not decode and blade can not move.This structure so that front lock core only once decoder meeting.
3rd, due to present invention employs the controlling organization that bolt push rod processed is used as locking mechanism before control, and being pushed away by bolt processed
Chute on bar, the first inclined-plane of chute, and coordinate on the first inclined-plane and the first horizontally disposed shell fragment, with
First projection of bolt processed is engaged, and can either realize the control to bolt processed, and and can enough realizes the return of bolt processed；So as to lock after realizing
Core decodes the control of condition to front lock core, and in initial position, preceding locking mechanism can not be decoded so that technically comes
Locking mechanism can not be realized before individually cracking；Only when rear locking mechanism is decoded and rear lock core is advancing to the position, preceding locking machine
Structure just possesses decoding condition.
4th, gate mechanism is additionally provided with because present invention employs the keyhole front portion in front lock core, the gate mechanism and rear lock
Core is connected, and when rear lock core is moved rearwards in place, the gate mechanism makes key bore closure, has logically prevented technology unlocking
Possibility.
The present invention is described in further detail below in conjunction with drawings and Examples；But a kind of double-cylinder mutual control of the present invention is fallen into
The mechanical lock of trap type blade mechanism is not limited to embodiment.
Brief description of the drawings
Fig. 1 is the D structure decomposing schematic representation of the present invention of embodiment one；
Fig. 2 is the structural representation that the key of the present invention of embodiment one is not inserted into；
Fig. 3 is the sectional view of the line A-A along Fig. 2；
Fig. 4 is the sectional view of the line B-B along Fig. 2；
Fig. 5 is the Z portions enlarged diagram in Fig. 2；
Fig. 6 be the key of the present invention of embodiment one be not inserted into bolt processed, push rod, the cooperation schematic diagram of front lock core；
Fig. 7 is the structural representation that the key insertion rear lock core of the present invention of embodiment one does not promote；
Fig. 8 is the sectional view of the line C-C along Fig. 7；
Fig. 9 is the cooperation signal of bolt processed, push rod, front lock core that the key insertion rear lock core of the present invention of embodiment one does not promote
Figure；
Figure 10 is that the cooperation of bolt processed, push rod, front lock core that the key insertion rear lock core of the present invention of embodiment one does not promote is shown
It is intended to and (rotates an angle)；
Figure 11 is the structural representation that the key insertion rear lock core of the present invention of embodiment one is not advancing to the position；
Figure 12 is the sectional view of the line D-D along Figure 11；
Figure 13 is that the bolt processed that is not advancing to the position of the key insertion rear lock core of the present invention of embodiment one, push rod, front lock core are matched somebody with somebody
Close schematic diagram；
The key insertion rear lock core that Figure 14 is the present invention of embodiment one is advancing to the position the structural representation that bolt processed does not fall moment
Figure；
Figure 15 is the sectional view of the E-E lines along Figure 14；
Figure 16 is that the key insertion rear lock core of the present invention of embodiment one is advancing to the position bolt processed and does not fall the bolt processed of moment, pushes away
The cooperation schematic diagram of bar, front lock core；
The key insertion rear lock core that Figure 17 is the present invention of embodiment one is advancing to the position the structural representation that bolt processed falls moment；
Figure 18 is the sectional view of the F-F lines along Figure 17；
Figure 19 be the present invention of embodiment one key insertion rear lock core be advancing to the position bolt processed fall the bolt processed of moment, push rod,
The cooperation schematic diagram of front lock core；
Figure 20 is the structural representation of the key fall back process one of the present invention of embodiment one；
Figure 21 is the sectional view of the G-G lines along Figure 20；
Figure 22 is the bolt processed, push rod, the cooperation schematic diagram of front lock core of the key fall back process one of the present invention of embodiment one；
Figure 23 is the structural representation of the key fall back process two of the present invention of embodiment one；
Figure 24 is the sectional view of the H-H lines along Figure 23；
Figure 25 is the bolt processed, push rod, the cooperation schematic diagram of front lock core of the key fall back process two of the present invention of embodiment one；
Figure 26 is that the key of the present invention of embodiment one retracts structural representation in place；
Figure 27 is the sectional view of the I-I lines along Figure 26；
Figure 28 is that the key of the present invention of embodiment one retracts bolt processed in place, push rod, the cooperation schematic diagram of front lock core；
Figure 29 is the D structure decomposing schematic representation of the present invention of embodiment two.
Embodiment
It is described in the invention forward and backward, upper and lower only to represent relative position relation.
Embodiment one
Referring to shown in Fig. 1 to Figure 28, a kind of mechanical lock of double-cylinder mutual control trap type blade mechanism of the invention, including tapered end
With key 10；The tapered end includes tapered end 1, front lock core 2 and rear lock core 3；Front lock core, rear lock core are rotatably mounted at tapered end
Interior, rear lock core 3 can also be axially moveable；Being respectively provided between front lock core, rear lock core and tapered end can be decoded by key 10
Preceding locking mechanism 5, rear locking mechanism 4；The preceding locking mechanism 5 is blade mechanism, and the blade mechanism includes a bolt 51 processed
With multiple blades 52 for being used for matching with the convex portion 512 of bolt bottom processed, blade 52 is provided with multiple blade grooves 521, in multiple leaves
In film trap 521, only a blade groove 521 is password groove, and other blade grooves 521 are trap groove；It is also equipped with rear lock core 3
For controlling the controlling organization 6 of bolt processed, before rear lock core 3 is not moved to position, bolt 51 processed can not fall；When key 10 inserts key
Kong Hou, key 10 first decode to rear locking mechanism 4, then promote rear lock core 3 to move axially rearward in place with key 10, make system
Bolt 51 is fallen, and when the convex portion 512 of bolt bottom processed falls through into the password groove of blade 52, preceding locking mechanism 5 decodes, forward and backward lock
Core rotates and realizes unlocking together under the drive of key 10, when the convex portion 512 of bolt bottom processed falls through into the trap groove of blade 52
When, preceding locking mechanism 5 does not decode and blade 52 can not move.
Rear locking mechanism 4 between rear lock core 3 and tapered end 1 is billiard mechanism 41, and the billiard mechanism 41 is radially mounted in
With for limiting the rotation of rear lock core and axial movement between rear lock core 3 and tapered end 1.
The first croze 11 processed is provided with tapered end 1, the second croze 21 processed also is provided with front lock core 2, when bolt 51 processed is in lock
Head body 1 the first croze 11 processed and front lock core 2 the second croze 21 processed when, front lock core 2 can not rotate relative to tapered end 1, when
Bolt 51 processed leaves the first croze 11 processed of tapered end 1 and during the second croze 21 processed completely into front lock core 2, and front lock core 2 can
Rotated relative to tapered end 1.
The controlling organization 6 is bolt push rod 61 processed and the fit structure being arranged between bolt push rod and bolt processed 51 processed；Institute
Front lock core 2 is stated provided with push rod groove 22 vertically, the push rod groove 22 and the second croze 21 processed for being used for loading bolt processed in front lock core 2
It is connected, the bolt push rod 61 processed is slidably mounted in the push rod groove 22 of front lock core 2, and is engaged with bolt 51 processed；The bolt processed pushes away
The rear end of bar 61 is connected with the rear lock core 3, can be clamping is mutually fixed or a body phase is fixed etc., when after locking mechanism 4 not
During decoding, bolt push rod 61 processed is immovable, and before bolt push rod 61 processed is not moved to position, bolt 51 processed can not fall.
Fit structure between the bolt push rod 61 processed and bolt processed 51 includes：
The chute 611 of bolt push rod processed is arranged on, the bolt 51 processed is slidably fitted in the chute 611 of bolt push rod processed, and is made
It can intersect relative movement between bolt push rod 61 processed and bolt 51 processed；
First inclined-plane 612 of the first projection 511 for being arranged on bolt 51 processed and the chute 611 for being arranged on bolt push rod processed, and
Coordinate on the first inclined-plane and the first horizontally disposed shell fragment 62；It is convex that the bottom section on first inclined-plane 612 is provided with second
Post 613, one end of first shell fragment 62 are fixed on second projection 613, and the other end of first shell fragment 62 is free
Ride over the top on the first inclined-plane 612.The effect of second projection 613 is to make the first shell fragment 62 horizontally disposed.
The bulge size of first projection 511 of the bolt processed 51 and the width dimensions sum of the second projection 613 are no more than the
The width dimensions on one inclined-plane 612, the width dimensions of first shell fragment 62 are identical with the width dimensions on the first inclined-plane 612.The chi
Very little cooperation so that the first projection 511 can avoid the second projection 613 and be moved along the first inclined-plane 612.
Before bolt push rod 61 processed is not moved to position backward, the first projection 511 of bolt 51 processed is made by the first the spacing of shell fragment 62
Bolt 51 processed can not be fallen, and when bolt push rod 61 processed moves into place, the first projection 511 of bolt processed, which departs from the first the spacing of shell fragment 62, to be made
Bolt 51 processed falls；When bolt push rod 61 processed moves forward, the chute 611 of the first projection 511 of bolt 51 processed along bolt push rod processed
First inclined-plane 612 moves up, and when bolt push rod 61 processed moves forward in place, the first projection 511 of bolt processed pushes the first shell fragment open
62 free end comes back to the upper end of the first shell fragment 62.
The top of the bolt processed 51 is equipped with briquetting 53, and the top of briquetting 53 is equipped with the first spring 54, and the first spring 54 opens top
Between the top of briquetting 53 and tapered end 1.It is that end socket 55 is housed in the first croze 11 processed of tapered end 1 during installation, first
Spring 54 is opened between the top for withstanding on briquetting 53 and the end socket 55 of tapered end 1.
The section of the password groove and trap groove is rectangle.
The mechanical lock also includes the gate mechanism 7 for the keyhole front portion for being arranged on front lock core 2, and the gate mechanism 7 is with after
Lock core 3 is connected, and when rear lock core 3 is moved rearwards in place, the gate mechanism 7 makes key bore closure.
The gate mechanism includes upper lock gate 71 and tail gates 72, and upper lock gate is provided between upper and lower gate and rear lock core 3
Push rod 73, tail gates push rod 74, one end and the phase of rear lock core 3 of upper and lower gate push rod are fixed, the other end of upper and lower gate push rod
It is engaged respectively with the upper and lower gate, it is described when key 10 promotes rear lock core 3 and upper and lower gate push rod to be moved rearwards
Upper and lower gate is by key bore closure.
Upper lock gate push rod 73 can be independent part, can also be made with bolt push rod 61 processed together with, equivalent to bolt processed
The prolongation of push rod 61 forms upper lock gate push rod 73.
The upper lock gate 71 is located at the keyhole front upper part of front lock core 2, and upper lock gate 71 is provided with the second inclined-plane 711 upward,
The front end of upper lock gate push rod 73 is provided with the 3rd inclined-plane 731 directed downwardly, the second inclined-plane 711 and the 3rd of upper lock gate push rod of upper lock gate
Inclined-plane 731 is engaged, when upper lock gate push rod 73 is moved rearwards, to drive upper lock gate 71 to move down.
The tail gates 72 are located at the keyhole front lower portion of front lock core 2, and tail gates 72 are provided with the 4th inclined-plane 721 directed downwardly,
The front end of tail gates push rod 74 is provided with the 5th inclined-plane 741 upward, the 4th inclined-plane 721 and the 5th of tail gates push rod of tail gates
Inclined-plane 741 is engaged, when tail gates push rod 74 is moved rearwards, to drive tail gates 72 to move up.
When rear lock core 3 returns to initial position, all parts all return to original state.
A kind of mechanical lock of double-cylinder mutual control trap type blade mechanism of the present invention, it is preceding when key 10 is not inserted into keyhole
Locking mechanism 5, rear locking mechanism 4 do not decode, the billiard mechanism 41 of rear locking mechanism 4 be stuck in rear lock core 3 and tapered end 1 it
Between, the bolt processed 51 of preceding locking mechanism 5 is stuck between front lock core 2 and tapered end 1, and bolt push rod 61 processed does not move, and the first of bolt 51 processed
Projection 511 is on the first shell fragment 62, and the first shell fragment 62 prevents bolt 51 processed from falling.Now, gate mechanism 7 is in opening,
I.e. upper lock gate 71, tail gates 72 are respectively in the upper and lower of keyhole.
When key 10 inserts keyhole and matches with rear locking mechanism, the billiard mechanism unblock of rear locking mechanism 4, this
When, due to the effect by front lock core 2, rear lock core 3 can only be axially moveable and can not rotate, and the bolt processed 51 of preceding locking mechanism 5 is still
So it is stuck between front lock core 2 and tapered end 1, bolt push rod 61 processed does not also move, and the first projection 511 of bolt 51 processed remains at first
On shell fragment 62, the first shell fragment 62 prevents bolt 51 processed from falling.Now, gate mechanism is still within opening, i.e., upper lock gate 71, under
Gate 72 is respectively in the upper and lower of keyhole.
When key 10 promotes backward, rear lock core 3 is moved rearwards, and rear lock core 3 drives bolt push rod 61 processed to be moved rearwards, bolt processed
51 relatively move with bolt push rod 61 processed, and the first projection 511 of bolt 51 processed moves on the first shell fragment 62, and the first shell fragment 62 still hinders
Only bolt 51 processed falls.With being moved rearwards for rear lock core 3, by the effect of upper lock gate push rod 73 and tail gates push rod 74, upper lock gate
71st, tail gates 72 move to direction is closed up.
When key 10 promotes in place backward, rear lock core 3 drives bolt push rod 61 processed to be moved rearwards in place, and the first of bolt 51 processed
Projection 511 is moved away from the first shell fragment 62, and bolt 51 processed falls, if now, key 10 is adapted with preceding locking mechanism 5 again simultaneously when, then
The convex portion 512 of the bottom of bolt 51 processed is fallen in password groove, and bolt 51 processed completely disengages the first croze 11 processed of tapered end 1, makes front lock core 2
It can be rotated between tapered end 1, under the drive of key 10, front lock core 2, rear lock core 3 can rotate together, so as to realize out
Lock.By the effect of upper lock gate push rod 73 and tail gates push rod 74, upper lock gate 71, tail gates 72 also close up in place.If now, key
10 are not adapted (for example in the case of improper unlocking, rear lock core is cracked by other instruments) with preceding locking mechanism 5, then make
Although bolt 51 can fall, the convex portion 512 of the bottom of bolt 51 processed is fallen in trap groove, and bolt 51 processed does not completely disengage tapered end
1 the first croze 11 processed, still cannot be rotated, and trap groove also limit the shifting of blade between front lock core 2 and tapered end 1
It is dynamic, so that locking mechanism turns into impossible before being cracked with other instruments.When the convex portion 512 of the bottom of bolt 51 processed falls on trap groove
When, just it is limited with 51 corresponding blade of bolt processed, can not moves, only reset rear lock core 3, i.e., bolt push rod 61 processed resets again
Bolt 51 processed is lifted, when trap groove is deviate from the convex portion 512 of the bottom of bolt 51 processed, blade could move, so only knowing leaf in advance
Piece correct position, and correct position is moved it into, front lock core 2 could be decoded.
During reset, key 10 is exited, and effect or key of the rear lock core 3 by axle spring are twitched, and are moved forward and are resetted, by
The drive that rear lock core 3 moves forward, bolt push rod 61 processed are also moved forward, are moved back equivalent to bolt 51 processed relative to bolt push rod 61 processed
Dynamic, then the first projection 511 of bolt 51 processed can rise along the first inclined-plane 612, lift bolt 51 processed equivalent to bolt push rod 61 processed, by
The effect of upper lock gate push rod 73 and tail gates push rod 74, upper lock gate 71, tail gates 72 are also gradually disengaged.When rear lock core 3 returns just
During beginning position, the free end that the first projection 511 of bolt processed pushes the first shell fragment 62 open comes back to the upper end of the first shell fragment 62, bolt processed
51 bottoms are also at the state not being engaged with blade；Upper lock gate 71, tail gates 72 are also at open mode.
Embodiment two
Join as shown in Figure 29, the mechanical lock of a kind of double-cylinder mutual control trap type blade mechanism of the invention, with embodiment one
Difference is, the rear locking mechanism 4 between the rear lock core and tapered end is blade mechanism 42, and the blade mechanism 42 is along footpath
To between rear lock core 3 and tapered end 1 with for limiting the rotation of rear lock core and axial movement.
Above-described embodiment is only used for further illustrating a kind of mechanical lock of double-cylinder mutual control trap type blade mechanism of the present invention,
But the invention is not limited in embodiment, what every technical spirit according to the present invention was made to above example any simply repaiies
Change, equivalent variations and modification, each fall within the protection domain of technical solution of the present invention.
Claims (14)
1. a kind of mechanical lock of double-cylinder mutual control trap type blade mechanism, including tapered end and key；The tapered end includes tapered end, preceding
Lock core and rear lock core；Front lock core, rear lock core are rotatably mounted in tapered end, between front lock core, rear lock core and tapered end respectively
Equipped with preceding locking mechanism, the rear locking mechanism that can be decoded by key；It is characterized in that：The preceding locking mechanism is vane machine
Structure, the blade mechanism include a bolt processed and at least one blade for matching with bolt bottom processed, and blade is close provided with one
Code groove and at least one trap groove；The controlling organization for controlling bolt processed is also equipped with rear lock core, position is not moved in rear lock core
Before, bolt processed can not fall；After key inserts keyhole, key first decodes to rear locking mechanism, is locked after then being promoted with key
Core moves axially rearward in place, falls bolt processed, when bolt processed falls through into the password groove of blade, preceding locking mechanism decoding,
Forward and backward lock core rotates and realizes unlocking, when bolt processed falls through into the trap groove of blade, preceding locking machine together under the drive of key
Structure does not decode and blade can not move.
A kind of 2. mechanical lock of double-cylinder mutual control trap type blade mechanism according to claim 1, it is characterised in that：The control
Mechanism processed is bolt push rod processed and the fit structure being arranged between bolt push rod processed and bolt processed；The front lock core is provided with vertically
Push rod groove, the push rod groove are connected with being used for loading the second croze processed of bolt processed in front lock core, and the bolt push rod processed is slidably mounted on
In the push rod groove of front lock core, and it is engaged with bolt processed；The rear end of the bolt push rod processed is connected with the rear lock core, when after locking
When mechanism does not decode, bolt push rod processed is immovable, and before bolt push rod processed is not moved to position, bolt processed can not fall.
A kind of 3. mechanical lock of double-cylinder mutual control trap type blade mechanism according to claim 2, it is characterised in that：The system
Fit structure between bolt push rod and bolt processed includes：
The chute being arranged on bolt push rod processed, the bolt processed is slidably fitted in the chute of the bolt push rod processed, and pushes away bolt processed
Relative movement can be intersected between bar and bolt processed；
First inclined-plane of the first projection for being arranged on bolt processed and the chute for being arranged on bolt push rod processed, and coordinate on the first inclined-plane
And the first horizontally disposed shell fragment；The bottom section on first inclined-plane is provided with the second projection, one end of first shell fragment
It is fixed on second projection, the other end of first shell fragment freely rides over the top on the first inclined-plane.
A kind of 4. mechanical lock of double-cylinder mutual control trap type blade mechanism according to claim 3, it is characterised in that：The system
The bulge size of first projection of bolt and the width dimensions sum of the second projection are not more than the width dimensions on the first inclined-plane, and described the
The width dimensions of one shell fragment are identical with the width dimensions on the first inclined-plane.
A kind of 5. mechanical lock of double-cylinder mutual control trap type blade mechanism according to claim 3, it is characterised in that：When bolt processed
Before push rod is not moved to position backward, the first projection of bolt processed is prevented bolt processed from falling by the spacing of the first shell fragment, in bolt push rod processed
When moving into place, the first projection of bolt processed, which departs from the spacing of the first shell fragment, makes bolt processed fall；When bolt push rod processed moves forward, system
First inclined-plane of chute of the first projection of bolt along bolt push rod processed moves up, when bolt push rod processed moves forward in place, system
The free end that first projection of bolt pushes the first shell fragment open comes back to the upper end of the first shell fragment.
A kind of 6. mechanical lock of double-cylinder mutual control trap type blade mechanism according to claim 1, it is characterised in that：The system
The top of bolt is equipped with briquetting, and the top of briquetting is equipped with the first spring, and the first spring is withstood between the top of briquetting and tapered end.
A kind of 7. mechanical lock of double-cylinder mutual control trap type blade mechanism according to claim 1, it is characterised in that：It is described close
Code groove and the rectangular cross-section of trap groove or circle or trapezoidal.
A kind of 8. mechanical lock of double-cylinder mutual control trap type blade mechanism according to claim 1, it is characterised in that：The machine
Tool lock also includes being arranged on the anterior gate mechanism of keyhole of front lock core, and the gate mechanism is connected with rear lock core, when after lock
When core is moved rearwards in place, the gate mechanism makes key bore closure.
A kind of 9. mechanical lock of double-cylinder mutual control trap type blade mechanism according to claim 8, it is characterised in that：The lock
Door mechanism includes upper lock gate and tail gates, upper and lower gate push rod is provided between upper and lower gate and rear lock core, upper and lower gate pushes away
One end of bar is mutually fixed with rear lock core, and the other end of upper and lower gate push rod is engaged with the upper and lower gate respectively, works as key
When promoting rear lock core and the upper and lower gate push rod to be moved rearwards, the upper and lower gate is by key bore closure.
A kind of 10. mechanical lock of double-cylinder mutual control trap type blade mechanism according to claim 9, it is characterised in that：It is described
Upper lock gate is located at the keyhole front upper part of lock core, and upper lock gate is provided with the second inclined-plane upward, and the front end of upper lock gate push rod is provided with court
Under the 3rd inclined-plane, the second inclined-plane of upper lock gate is engaged with the 3rd inclined-plane of upper lock gate push rod, with upper lock gate push rod backward
When mobile, upper lock gate is driven to move down.
A kind of 11. mechanical lock of double-cylinder mutual control trap type blade mechanism according to claim 9, it is characterised in that：It is described
Tail gates are located at the keyhole front lower portion of lock core, and tail gates are provided with the 4th inclined-plane directed downwardly, and the front end of tail gates push rod is provided with court
On the 5th inclined-plane, the 4th inclined-plane of tail gates is engaged with the 5th inclined-plane of tail gates push rod, with tail gates push rod backward
When mobile, tail gates are driven to move up.
A kind of 12. mechanical lock of double-cylinder mutual control trap type blade mechanism according to claim 1, it is characterised in that：When after
When lock core returns to initial position, all parts all return to original state.
A kind of 13. mechanical lock of double-cylinder mutual control trap type blade mechanism according to claim 1, it is characterised in that：It is described
Rear locking mechanism between rear lock core and tapered end is billiard mechanism, the billiard mechanism radially mounted in rear lock core and tapered end it
Between with for limiting the rotation of rear lock core and axial movement.
A kind of 14. mechanical lock of double-cylinder mutual control trap type blade mechanism according to claim 1, it is characterised in that：It is described
Rear locking mechanism between rear lock core and tapered end is blade mechanism, the blade mechanism radially mounted in rear lock core and tapered end it
Between with for limiting the rotation of rear lock core and axial movement.
Priority Applications (16)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510495818.XA CN105350834B (en) | 2015-08-10 | 2015-08-13 | A kind of mechanical lock of double-cylinder mutual control trap type blade mechanism |
| US15/561,424 US10900257B2 (en) | 2015-03-24 | 2016-02-03 | Method for mutually controlling and unlocking a dual plug in a lock and a lock with a dual plug |
| RU2017135567A RU2676012C1 (en) | 2015-03-24 | 2016-02-03 | Method of mutual control and decoding of two cylinder lock, and lock with controlled dual cylinder |
| CA2980783A CA2980783C (en) | 2015-03-24 | 2016-02-03 | Method for mutually controlling and unlocking a dual plug in a lock and a lock with a dual plug |
| BR112017020492-4A BR112017020492B1 (en) | 2015-03-24 | 2016-02-03 | METHOD TO MUTUALLY CONTROL AND UNLOCK A DOUBLE PLUG IN A DOUBLE PLUG LOCK AND LOCK |
| EP16767635.2A EP3276109B1 (en) | 2015-03-24 | 2016-02-03 | Double-lock cylinder mutual control and decoding method for lock and double-cylinder mutual control lock |
| KR1020177030640A KR102148560B1 (en) | 2015-03-24 | 2016-02-03 | A kind of lock set of double key cylinder mutual control, decoding method and corresponding double cylinder mutual control lock set |
| JP2017549702A JP6784692B2 (en) | 2015-03-24 | 2016-02-03 | How to unlock the lock with double plug structure and the lock with double plug structure |
| MYPI2017001383A MY188859A (en) | 2015-03-24 | 2016-02-03 | Method for mutually controlling and unlocking a dual plug in a lock and a lock with a dual plug |
| PCT/CN2016/073360 WO2016150258A1 (en) | 2015-03-24 | 2016-02-03 | Double-lock cylinder mutual control and decoding method for lock and double-cylinder mutual control lock |
| ES16767635T ES2822973T3 (en) | 2015-03-24 | 2016-02-03 | Double lock and decode cylinder mutual control method for lock and double cylinder mutual control lock |
| SG11201707890WA SG11201707890WA (en) | 2015-03-24 | 2016-02-03 | Method for Mutually Controlling and Unlocking a Dual Plug in a Lock and a Lock with a Dual Plug |
| AU2016236672A AU2016236672B2 (en) | 2015-03-24 | 2016-02-03 | Double-lock cylinder mutual control and decoding method for lock and double-cylinder mutual control lock |
| PH12017501753A PH12017501753A1 (en) | 2015-03-24 | 2017-09-25 | Method for matually controlling and unlocking a dual plug in a lock and a lock with a dual plug |
| ZA2017/07053A ZA201707053B (en) | 2015-03-24 | 2017-10-18 | Double-lock cylinder mutual control and decoding method for lock and double-cylinder mutual control lock |
| US17/130,288 US11566444B2 (en) | 2015-03-24 | 2020-12-22 | Method for mutually controlling and unlocking a dual plug in a lock and a lock with a dual plug |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510486222 | 2015-08-10 | ||
| CN2015104862223 | 2015-08-10 | ||
| CN201510495818.XA CN105350834B (en) | 2015-08-10 | 2015-08-13 | A kind of mechanical lock of double-cylinder mutual control trap type blade mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105350834A CN105350834A (en) | 2016-02-24 |
| CN105350834B true CN105350834B (en) | 2017-12-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510495818.XA Active CN105350834B (en) | 2015-03-24 | 2015-08-13 | A kind of mechanical lock of double-cylinder mutual control trap type blade mechanism |
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| CN (1) | CN105350834B (en) |
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| CN201581705U (en) * | 2009-05-14 | 2010-09-15 | 李金锟 | Idling vane-type AB lock cylinder |
| CN202055638U (en) * | 2011-04-21 | 2011-11-30 | 上海理工大学 | Blade idling lock cylinder with locked angle |
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| CN205012777U (en) * | 2015-08-13 | 2016-02-03 | 朱嘉斌 | Mechanical lock of two core cross complaint trap formula blade mechanisms |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080276673A1 (en) * | 2007-05-11 | 2008-11-13 | Taiwan Fu Hsing Industrial Co., Ltd. | Method for adjusting a lock assembly to fit with different keys |
| US20120192603A1 (en) * | 2011-02-02 | 2012-08-02 | Tien Kao Liu | High security lock core structure |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201581705U (en) * | 2009-05-14 | 2010-09-15 | 李金锟 | Idling vane-type AB lock cylinder |
| CN202055638U (en) * | 2011-04-21 | 2011-11-30 | 上海理工大学 | Blade idling lock cylinder with locked angle |
| CN102644415A (en) * | 2012-05-13 | 2012-08-22 | 江典秋 | Coaxial double-groove double-marble tri-anti-slip lock head |
| CN205012777U (en) * | 2015-08-13 | 2016-02-03 | 朱嘉斌 | Mechanical lock of two core cross complaint trap formula blade mechanisms |
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| CN105350834A (en) | 2016-02-24 |
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Effective date of registration: 20181205 Address after: No. 27 Hongxi Road, Xiangan Industrial Zone, Xiamen City, Fujian Province Patentee after: Xiamen Tiangong Innovation Technology Development Co., Ltd. Address before: Room 1005, 10/F, Huihan Building, 33 Locke Road, Wanchai Patentee before: Zhu Jiabin |
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