CN105604388B - Two-way angle modulation positions lock core - Google Patents
Two-way angle modulation positions lock core Download PDFInfo
- Publication number
- CN105604388B CN105604388B CN201610083769.3A CN201610083769A CN105604388B CN 105604388 B CN105604388 B CN 105604388B CN 201610083769 A CN201610083769 A CN 201610083769A CN 105604388 B CN105604388 B CN 105604388B
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- China
- Prior art keywords
- lock
- check
- key
- ring
- lock pin
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
- E05B15/10—Bolts of locks or night latches
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B9/00—Lock casings or latch-mechanism casings ; Fastening locks or fasteners or parts thereof to the wing
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lock And Its Accessories (AREA)
Abstract
The present invention provides a kind of two-way angle modulation positioning lock core, including lock housing, dead bolt and lock gall, is provided with combined type fixed pedestal in lock housing, is provided with several lock pins on lock gall in the axial direction, draw key is provided with the top of lock pin；Preceding end cam and rear end cam are provided with lock gall, blocking lock limited step blend stop and linkage comb teeth bar are provided with below preceding end cam and rear end cam；The side of combined type fixed pedestal is provided with several lock banking stop mounting grooves, and lock banking stop and locking flat spring are provided with lock banking stop mounting groove；Swinging angle positioning check and correction ring is provided with combined type fixed pedestal, swinging angle positioning check and correction the provided circumferentially about of ring has unidirectional ratchet, side is provided with catch, and opposite side is provided with ring-spring and check and correction piece, crescent shape lattice block is provided with combined type fixed pedestal；Sliding block is provided with dead bolt, the link supports of slider end are on linkage comb teeth bar tail end.This lock core adds the difficulty of technology unlatching, while reduces use cost.
Description
Technical field
The invention belongs to lock technology field, and lock core is positioned more particularly to a kind of two-way angle modulation.
Background technology
Lock core is the major part that control lock is opened, and is in the lockset and supporting core of key.Generally, register one's residence antitheft
The lock core used on door is mechanical lock, and existing mechanical lock is mainly made up of parts such as lock housing, dead bolt, lock galls, its
In, lock gall is arranged in lock housing, and the end face of lock gall is provided with keyhole, and lock gall is built with the billiards structure of precision, dead bolt
In the breach among lock housing, in use, inserting a key into keyhole, then rotate, now the billiards structure in lock gall
Action, when key turns are to certain angle, billiards structure acts and drives dead bolt to rotate, and acts and realizes so as to trigger lock body
Door.However, the structure of such lock core is simple, even if in the case of no key, by simple unlocking tool, for example, it is omnipotent
Key or iron wire etc. are soundd out repeatedly, it is easy to can be achieved with unlocking, security is poor, and antitheft coefficient is low, meanwhile, it is existing
Mechanical lock can only all use the key to match to be opened, and after key loss, professional person can only be asked to be opened, or
Person changes lock core, largely brings great inconvenience to user, also increases use cost.
The content of the invention
In view of the above the shortcomings that prior art, it is an object of the invention to provide a kind of two-way angle modulation to position lock core,
The lock core not only increases the difficulty of technology unlatching, while user only needs to change corresponding check and correction in the case of key loss
Cipher chips are with regard to that can make original key fail, in addition can be with the case of key loss without changing whole lock core
Realized and opened by supporting key-shaped tool, reduce use cost.
The present invention provides a kind of two-way angle modulation positioning lock core, including there is dead bolt installation to lack for lock housing, the centre of the lock housing
Mouthful, dead bolt is provided with the dead bolt installation gap, the dead bolt can rotate and trigger lock body action to realize beating for lockset
On or off is closed；Lock gall is provided with lock housing, the end face of the lock gall offers the keyhole for being available for key to insert；
Combined type fixed pedestal is provided with lock housing, the combined type fixed pedestal is formed by several base combinations, often
Lock gall mounting hole is both provided with individual pedestal, the lock gall is arranged in lock gall mounting hole, and the top of lock gall is set in the axial direction
Several lock pin mounting holes are equipped with, lock pin is provided with each lock pin mounting hole, it is logical that activity is provided with the top of the lock pin
Road, draw key sliding back and forth is provided with the active tunnel；The side of lock pin is provided with key tooth flower contact arm, described
Key tooth flower contact arm is reached in keyhole, and when key inserts keyhole, key tooth flower will be locked by key tooth flower contact arm
Pin jacks up；The opposite side of lock pin is provided with lock pin stage clip contact arm, and the installation of several lock pin stage clips is provided with the side of lock gall
Groove, lock pin stage clip is provided with each lock pin stage clip mounting groove, the lower end of the lock pin stage clip is against lock pin stage clip contact arm
On, during lock pin jacks up, the compression of lock pin stage clip；
The both ends of lock gall are respectively arranged with preceding end cam and rear end cam, and the preceding end cam and rear end cam can be with locks
Courage synchronous axial system, the end face of the pedestal is provided with blocking lock limited step blend stop mounting groove and linkage comb teeth bar mounting groove, described
Blocking lock limited step blend stop is provided with dynamic lock banking stop blend stop mounting groove, linkage broach is provided with the linkage comb teeth bar mounting groove
Bar, under original state, the blocking lock limited step blend stop and linkage comb teeth bar are in the presence of preceding end cam and rear end cam
Minimum point；
Pedestal both sides side is provided with lock banking stop mounting groove, and lock banking stop and lock are provided with the lock banking stop mounting groove
Limited step spring, the locking flat spring are arranged on the lower section of lock banking stop, and the lower end of the lock banking stop is provided with lock banking stop blend stop and connect
Contact arm, the blocking lock limited step blend stop are against on lock banking stop blend stop contact arm, lock banking stop is joined with blocking lock limited step blend stop
It is dynamic；
The side of the pedestal is provided with two sliding blocks that can along the circumferential direction slide, and ring-type is provided between two sliding blocks
Spring, when sliding block slides wherein, another sliding block remains static, ring-spring compression, the pedestal it is another
Side is provided with two crescent shape lattice blocks, and swinging angle positioning check and correction ring, the swinging are provided between two adjacent susceptors
The unidirectional ratchet provided circumferentially about for having both direction opposite of angle positioning check and correction ring, the circular curve of the crescent shape lattice block
Decile angle line is taken to be formed with the intersection point line of corresponding Equal round by the equipartition principle of unidirectional ratchet, the swinging angle positioning
The side of check and correction ring is provided with two catch, when key inserts keyhole and drives lock gall to rotate, draw key one wherein
Slided in the presence of crescent shape lattice block and be ultimately applied to rotate swinging angle positioning check and correction ring on one of catch；
The opposite side of swinging angle positioning check and correction ring is provided with stretching block, and the stretching block is between two sliding blocks, at swinging angle
When degree positioning check and correction ring rotates, ring-spring compression, when draw key departs from the effect of catch and crescent shape lattice block, in ring-type
Rotate backward swinging angle positioning check and correction ring under the bounce effect of spring；On the circumference of swinging angle positioning check and correction ring
Check and correction piece mounting groove is provided with, check and correction piece is provided with the check and correction piece mounting groove, is provided with the check and correction piece and is combed with linkage
The breach that broach on rack is engaged, when swinging angle positions check and correction ring and turns to special angle, lock banking stop is plugged into
Swinging angle is positioned into check and correction ring in ratchet slot and is fixed to special angle；Bridging is provided with the lock housing, the pedestal is consolidated
Surely it is connected on bridging, the bridging is arranged on the lower section of linkage comb teeth bar, and several comb teeth bar bullets are provided with bridging
Spring mounting hole, comb teeth bar spring is provided with the comb teeth bar spring mounting hole, when each swinging angle positions the school of check and correction ring
Consistent to piece breach and when above each broach on linkage comb teeth bar, now comb teeth bar spring will linkage comb teeth bar top
Rise；
Chute is provided with the dead bolt, sliding block is provided with the chute, the end face of the sliding block is provided with connecting rod, institute
Link supports are stated on the support base of linkage comb teeth bar tail end, the lock gall is provided with plectrum close to the position of dead bolt, works as linkage
When comb teeth bar jacks up upwards, connecting rod is jacked up and acted on plectrum upwards in the presence of support base, makes plectrum drive dead bolt to turn
It is dynamic.
Preferably, the position on the lock gall close to dead bolt is provided with the spring groove connected with keyhole, the spring groove
Plectrum spring is inside provided with, there is grafting block in the plectrum, the grafting block is plugged into spring groove, and the one of plectrum spring
End is against on grafting block, and when key is inserted into keyhole, key is against on grafting block and compresses plectrum spring, makes plectrum to lock
Move in tongue direction；Annular groove is provided with the side of plectrum, the top of annular groove has breach, and the bottom of annular groove is provided with card
Groove, when key inserts keyhole and drives lock gall to rotate, plectrum is with lock gall synchronous axial system, when plectrum breach is located on connecting rod
Fang Shi, connecting rod jacks up fall into breach upwards, and when plectrum, which is rotated further, falls into neck to connecting rod, plectrum drivening rod rotates,
And then dead bolt is driven to rotate.
Preferably, the side of the lock gall is section, and the lock pin stage clip mounting groove is distributed on section；Lock
The opposite side of courage is provided with the square neck extended in the axial direction, is provided with the preceding end cam and rear end cam and radially prolongs
The clamping block stretched, the clamping block are plugged into square neck, enable preceding end cam and rear end cam with lock gall synchronous axial system.
Preferably, the surface side that cuts flat with of the lock gall is provided with spring cup, and the spring cup is arranged in lock gall mounting hole, uses
Deviate from preventing lock pin stage clip from lock pin stage clip mounting groove.
Preferably, lock pin locating ring is provided between the pedestal and swinging angle positioning check and correction ring, the lock pin is determined
Position ring is arranged on lock gall, and the crescent shape lattice block on pedestal is attached to the side of lock pin locating ring, swinging angle locating ring
Catch is attached to the opposite side of lock pin locating ring, and the top of lock pin locating ring, which has, is available for the breach that lock pin slides up and down.
Preferably, the both ends of the draw key are circular arc.
Preferably, the support base of the linkage comb teeth bar tail end is the circular arc platform to lower recess.
Preferably, wall thickness is more than inner side wall thickness on the outside of the lock housing.
Preferably, the outer face of the lock housing is provided with angle index line.
As described above, the two-way angle modulation positioning lock core of the present invention, has the advantages that：
1st, this lock core uses unique design, in use, being firstly inserted into and rotating key, is fixed to all check and correction pieces specific
The gap position of angle, then verification check and correction piece, if the gap position of all check and correction pieces is consistent and is all located at the comb teeth bar that links
Each broach above when, the comb teeth bar that now links is jacked up in the presence of comb teeth bar spring again, linkage comb teeth bar tail end
The connecting rod of sliding block end face in dead bolt is jacked up and acted on plectrum by support base, makes plectrum drive dead bolt to rotate, and then is triggered
Lock body is acted to realize the opening of lockset.From anti-technology unlatching aspect, this lock core by the way of first locking and proofreading again,
Largely add the difficulty of technology unlatching.
2nd, this lock core is to act on draw key by crescent shape lattice block to act, and the work of crescent shape lattice block and draw key
With surface curve be made up of the intersection point line of Equal round and decile angle line, if changing key, change corresponding tartar, then it is movable
The length that key moves in the presence of key tooth flower is different, and the angular range of crescent shape lattice block and draw key interaction will
Change, final piece of proofreading will be fixed to another special angle, it can thus be seen that feelings of this lock core in key loss
Under condition, user only needs to change corresponding check and correction piece with regard to original key can be allowed to fail, and then changes the key of needs, and
Lock core need not be changed, reduces use cost.
3rd, this lock core key not at one's side when, with this lock core be equipped with conventional tool insert lock core, one by one will revolution
Formula angle positioning check and correction ring rotates to correct angle, then proceedes to rotation and completes to open, user when in use, can be by the instrument
Be put into ad-hoc location, when key not at one's side when, ad-hoc location can be arrived and take the instrument to unlock, without asking professional person
Opened, greatly reduce cost.
4th, this lock core is that bidirectional modulation positions lock core, and user can select rotation direction according to the operating habit of oneself, using more
Add conveniently.
Brief description of the drawings
Fig. 1 is shown as the front view of the two-way angle modulation positioning lock core of the present invention.
Fig. 2 is shown as the right view of the two-way angle modulation positioning lock core of the present invention.
Fig. 3 is shown as the two-way angle modulation positioning lock core of the present invention and removes the top view after lock housing.
Fig. 4 is shown as the two-way angle modulation positioning lock core of the present invention and removes the front view after lock housing.
Fig. 5 is shown as the two-way angle modulation positioning lock core of the present invention and removes the side view after lock housing.
Fig. 6 is shown as the lock gall schematic diagram of the two-way angle modulation positioning lock core of the present invention.
Fig. 7 is shown as the lock pin schematic diagram of angle modulation positioning lock core of the present invention.
Fig. 8 is shown as the pedestal forward direction schematic perspective view of the two-way angle modulation positioning lock core of the present invention.
Fig. 9 is shown as the reverse schematic perspective view of pedestal of the two-way angle modulation positioning lock core of the present invention.
Figure 10 is shown as the swinging angle positioning check and correction ring schematic diagram of the two-way angle modulation positioning lock core of the present invention.
Figure 11 is shown as the check and correction piece schematic diagram of the two-way angle modulation positioning lock core of the present invention.
Figure 12 is shown as the linkage comb teeth bar schematic diagram of angle modulation positioning lock core of the present invention.
Figure 13 is shown as the bridging schematic diagram of the two-way angle modulation positioning lock core of the present invention.
Figure 14 is shown as the dead bolt schematic diagram of the two-way angle modulation positioning lock core of the present invention.
Figure 15 is shown as the plectrum scheme of installation of the two-way angle modulation positioning lock core of the present invention.
Figure 16 is shown as the plectrum schematic diagram of the two-way angle modulation positioning lock core of the present invention.
Figure 17 is shown as the spring cup scheme of installation of the two-way angle modulation positioning lock core of the present invention.
Figure 18 is shown as the scheme of installation of the lock pin locating ring of the two-way angle modulation positioning lock core of the present invention.
Figure 19 is shown as the schematic diagram of the key-shaped tool of the lock pin locating ring of the two-way angle modulation positioning lock core of the present invention.
Embodiment
Embodiments of the present invention are illustrated by particular specific embodiment below, those skilled in the art can be by this explanation
Content disclosed by book understands other advantages and effect of the present invention easily.
As depicted in figs. 1 and 2, the present invention provides a kind of angle modulation positioning lock core, including lock housing 1, the centre of lock housing 1 have lock
Tongue installation gap, dead bolt 2 is provided with dead bolt installation gap, and dead bolt 2 can rotate and can trigger lock body action to realize lock
Tool opens or closes；Lock gall 3 is both provided with the lock housing of dead bolt both sides, the end face of lock gall 3, which offers, is available for what key inserted
Keyhole 32, in order that key is inserted into lock gall 3, the end face of lock housing 1 offers key mouth, the key mouth can be it is square,
The arbitrary shapes such as circle, but to ensure that the keyhole 32 of the end face of lock gall 3 can expose.
Different lock core structures can be used in the lock housing of dead bolt both sides, side uses the lock core structure of the present invention, another
Side uses existing lock core structure, forms assembling lock core；Certainly, can also be all using the present invention's in the lock housing of dead bolt both sides
Lock core structure, by symmetrical arrangement.The lock core structure difference with the prior art of the present invention is specifically described below.
As shown in Figures 3 to 6, lock core structure of the invention is provided with combined type fixed pedestal, combined type gas-liquid-solid in lock housing 1
Determine pedestal to be formed by several parallel combinations of pedestal 4, lock gall mounting hole 41 is both provided with each pedestal 4, lock gall 3 is arranged on lock
In courage mounting hole 41；The top of lock gall 3 is provided with several lock pin mounting holes 31 in the axial direction, in each lock pin mounting hole 31
Lock pin 5 is provided with, the top of lock pin 5 is provided with active tunnel, draw key 6 sliding back and forth is provided with active tunnel；
The side of lock pin 5 is provided with the key tooth flower contact arm 51 reached in keyhole 32, when key inserts keyhole 32, key tooth
Flower is jacked up lock pin 5 by key tooth flower contact arm 51；The opposite side of lock pin is provided with lock pin stage clip contact arm 52, lock gall 3
Several lock pin stage clip mounting grooves 33 are provided with side, lock pin stage clip contact arm 52 is reached in lock pin stage clip mounting groove 33, often
Lock pin stage clip (being not drawn into figure) is provided with individual lock pin stage clip mounting groove 33, the lower end of lock pin stage clip is against lock pin stage clip and connect
On contact arm 52, during lock pin 5 jacks up, the compression of lock pin stage clip.
As shown in Figures 3 to 5, the both ends of lock gall 3 are respectively arranged with preceding end cam 7 and rear end cam 8, the preceding He of end cam 7
End cam 8 can be with the synchronous axial system of lock gall 3 afterwards, and the end face of pedestal 4 is provided with blocking lock limited step blend stop mounting groove 42 and linkage is combed
Rack mounting groove 43, blocking lock limited step blend stop 9, linkage comb teeth bar mounting groove 43 are provided with blocking lock limited step blend stop mounting groove 42
Inside be provided with linkage comb teeth bar 10, under original state, blocking lock limited step blend stop 9 and linkage comb teeth bar 10 preceding end cam 7 and after
Minimum point is in the presence of end cam 8.
As shown in Fig. 4, Fig. 8 and Fig. 9, the both sides side of pedestal 4 is provided with lock banking stop mounting groove 44, in lock banking stop mounting groove 44
Lock banking stop 11 and locking flat spring 12 are provided with, locking flat spring 12 is arranged on the lower section of lock banking stop 11, the lower end of lock banking stop 11
Be provided with lock banking stop blend stop contact arm, blocking lock limited step blend stop 9 is against on lock banking stop blend stop contact arm, enable lock banking stop 11 with
Blocking lock limited step blend stop 9 links.Under original state, dome of the blocking lock limited step blend stop 9 in preceding end cam 7 and rear end cam 8
Point effect is lower to be in minimum point, and now blocking lock limited step blend stop 9 applies downward extruding force to lock banking stop blend stop contact arm, makes lock
Limited step is in minimum point, and locking flat spring 12 is in compressive state；When current end cam 7 and rear end cam 8 rotate with lock gall 3,
The circular arc summit of preceding end cam 7 and rear end cam 8 changes, bounce of the blocking lock limited step blend stop 9 in locking flat spring 12
Effect is lower to be jacked up upwards.
As shown in Fig. 3 to Figure 13, the side of pedestal 4 is symmetrically arranged with two sliding blocks 14 that can along the circumferential direction slide, tool
Body structure is as shown in figure 9, the side of pedestal 4 is provided with annular groove 47, and the centre of annular groove 47 is provided with block 46, two
Sliding block 14 is symmetrically mounted in annular groove 47, and block 46 is between two sliding blocks 14, when a sliding block 14 slides wherein,
Another sliding block 14 remains static, and ring-spring 15 compresses；The opposite side of pedestal 4 is symmetrically arranged with two crescent shape lattice gears
Piece 45, swinging angle positioning check and correction ring 13, the circumference of swinging angle positioning check and correction ring 13 are provided between two adjacent susceptors
On be symmetrically arranged with the opposite unidirectional ratchet 134 of both direction, the circular curve of crescent shape lattice block 45 by unidirectional ratchet etc.
Point principle take decile angle line formed with the intersection point line of corresponding Equal round (for example, unidirectional ratchet 134 has ten ratchet slots,
When designing crescent shape lattice block 45, by the circular curve of crescent shape lattice block 45 with etc. divide angle line to carry out ten deciles, crescent moon
The effect of shape lattice block 45 is had an effect with draw key 6, and the height that lock pin 5 is jacked up is different, and draw key 6 is kept off with crescent shape lattice
The effect starting point of piece 45 is just different, therefore draw key is carried out into ten deciles with Equal round by the stroke that key tooth flower jacks up, and takes
First etc. is divided the friendship that the intersection point of angle line and first Equal round, Article 2 etc. divide angle line and second Equal round
Point ..., the like, you can obtain the circular curve of crescent shape lattice block 45 and draw key), the positioning check and correction of swinging angle
The side of ring 13 is symmetrically arranged with two catch 131, and when key inserts keyhole 32 and drives lock gall 3 to rotate, draw key 6 exists
Slided in the presence of one of crescent shape lattice block 45 and be ultimately applied to determine swinging angle on one of catch 131
Position check and correction ring 13 rotates；The opposite side of swinging angle positioning check and correction ring 13, which is provided with, stretches out block 132, and the stretching block 132 is located at
Between two sliding blocks 14, when swinging angle positions check and correction ring 13 and rotated, ring-spring 15 compresses, and departs from draw key 6 and keeps off
During the effect of piece 131 and crescent shape lattice block 45, the positioning check and correction of swinging angle is made under the bounce effect of ring-spring 15
Ring 13 rotates backward；The provided circumferentially about of swinging angle positioning check and correction ring 13 has check and correction piece mounting groove 133, proofreads piece mounting groove
Check and correction piece 16 is provided with 133, proofreads and is provided with what is be engaged with the broach 101 on linkage comb teeth bar 10 on the excircle of piece 16
Breach 161, swinging angle positioning check and correction the provided circumferentially about of ring 13 have unidirectional ratchet 134, proofreaded when swinging angle positions
When ring 13 rotates backward special angle under the bounce effect of ring-spring 15, lock banking stop 11, which will be plugged into ratchet slot, to return
Rotatable angle positioning check and correction ring 13 is fixed to special angle；It is provided with bridging 17 in lock housing 1, the side of bridging 17 is provided with some
Individual mounting hole 172, pedestal are fixedly connected sequentially on bridging 17 by mounting hole 172, and bridging 17 is arranged on linkage comb teeth bar 10
Lower section, and the upper surface of bridging 17 is provided with several comb teeth bar spring mounting holes 171, comb teeth bar spring mounting hole 171
Comb teeth bar spring is inside provided with, when each swinging angle positions the position consistency of check and correction piece breach 161 of check and correction ring and positioned at connection
When moving each 101 top of broach on comb teeth bar 10, now comb teeth bar spring jacks up linkage comb teeth bar 10.
As shown in Figure 12,14,15, the top half of dead bolt 2 is circle, and the latter half is cursor, the first half of dead bolt 2
Circular hole 201 is provided with point, the cylinder 36 of the tail end of lock gall 3 is installed in circular hole 201；The latter half of dead bolt 2 is provided with circle
The chute 202 that hole 201 connects, sliding block 19 is provided with chute 202, the end face of sliding block 19 is provided with connecting rod 20, and connecting rod 20 supports
On the support base 102 of the linkage tail end of comb teeth bar 10, lock gall 3 is provided with plectrum 18 close to the position of dead bolt, when linkage comb teeth bar
During 10 upward jack-up, connecting rod 20 is jacked up and acted on plectrum 18 in the presence of support base 102 upwards, plectrum 18 is driven lock
Tongue 2 rotates.
The operation principle of the present invention is as follows：Original state：Lock pin 5 is in initial shape in the presence of lock pin stage clip in lock gall
State, key tooth flower contact arm 51 are reached in keyhole 32 and in 12 o'clock direction, the circle of preceding end cam 7 and rear end cam 8
Arc peak is in an initial condition in 6 o'clock direction, and the both ends with blocking lock limited step blend stop 9 and the comb teeth bar 10 that links simultaneously
It is inconsistent, blocking lock limited step blend stop 9 and linkage comb teeth bar 10 is in minimum point, now blocking lock limited step blend stop 9 is by all locks
Limited step is propped up, and lock banking stop 11 is not positioned the ratchet phase separation on check and correction ring 13 with swinging angle, and locking flat spring 12 is in
Compressive state；The cursor of dead bolt 2 is in 6 o'clock direction, and the sliding block 19 of arrangement is in self gravitation or pre-compressed spring in dead bolt 2
Effect is lower to be in chute bottom.
Key inserts：In the fully-inserted lock gall 3 of certain key, now each lock pin 5 pushes up in the presence of corresponding key tooth flower
Rise, now lock pin stage clip compresses.
Key is opened：When key drives lock gall 3 effectively to be rotated, the draw key 6 at the top of lock pin 5 is by crescent shape lattice
The effect of catch gradually to swinging angle position check and correction ring slide, now the circular arc summit of preceding end cam 7 and rear end cam 8 according to
The secondary jut for leaving blocking lock limited step blend stop 9 and the both ends of comb teeth bar 10 of linking, preceding end cam 7 and rear end cam 8 are no longer right
Blocking lock limited step blend stop 9 and linkage comb teeth bar 10 carry out displacement limitation, and now lock banking stop 11 and linkage comb teeth bar 10 are in corresponding bullet
The circumference contact of check and correction ring 13 is positioned in the presence of spring with swinging angle, and there is certain extruding force；
It is rotated further key, the draw key 6 on each lock pin 5 and the catch 131 of swinging angle positioning check and correction ring 13 side
Contact, and with acting rotary angle position check and correction ring 13 rotate together, now ring-spring 15 compresses, when draw key 6 no longer by
During the limitation of crescent shape lattice block 45, catch 131 acts on draw key 6, makes the counter motion of draw key 6, when being rotated further, activity
Key is not by the effect of catch 131 and crescent shape lattice block 45, bounce-back of the swinging angle positioning check and correction ring 13 in ring-spring 15
Rotated backward under power effect, when ring-spring 15 recoils to original state, because lock banking stop 11 positions school to swinging angle
Precompression be present to the periphery of ring 13, once lock banking stop 11 is fallen into ratchet slot, swinging angle will be positioned to check and correction ring
Fixed to special angle.
When key is correct, the check and correction piece breach 161 on each swinging angle positioning check and correction ring is just consistent and is located at
The top of each broach 101 linked on comb teeth bar 10, comb teeth bar 10 is now entirely linked in the presence of the comb teeth bar spring of lower section
Predetermined length is shifted up, the connecting rod of the end face of sliding block 19 is raised and acted on by the support base 102 for the tail end of comb teeth bar 10 that links to be dialled
On piece 18, then dead bolt 2 is driven to rotate by plectrum 18, to trigger the opening that lockset is realized in lock body action.
This lock core uses unique design, in use, being firstly inserted into and rotating key, is fixed to all check and correction pieces 16 specific
The position of angle, then verification check and correction piece breach 161, if the gap position of all check and correction pieces is consistent and is all located at the broach that links
When above each broach of bar, the comb teeth bar 10 that now links is jacked up in the presence of comb teeth bar spring again, and link comb teeth bar 10
The connecting rod of sliding block end face in dead bolt is jacked up and acted on plectrum 18 by the support base 102 of tail end, plectrum 18 is driven dead bolt
Rotate, and then trigger lock body action to realize the opening of lockset, from anti-technology unlatching aspect, this lock core is used and first locked again
The mode of check and correction, materially increase the difficulty of technology unlatching.
This lock core is to act on draw key 6 by crescent shape lattice block 45 to act, and crescent shape lattice block 45 and draw key 6
Effect surface curve be to be made up of the intersection point line of Equal round and decile angle line, if change key, change corresponding tartar, then
The height that lock pin 5 is jacked up in the presence of corresponding key tooth flower is different, crescent shape lattice block 45 and the initiation of draw key 6
Point will change, and final piece of proofreading will be fixed to another special angle, it can thus be seen that this lock core is lost in key
In the case of mistake, user only needs to change corresponding check and correction piece 16, changes the gap position of check and correction piece 16, just can allow original key
Spoon failure, the key of needs is then changed, without changing lock core, reduces use cost.
As shown in figure 19, this lock core key not at one's side when, with this lock core be equipped with standard key instrument 23 insert
Lock core, swinging angle is positioned into check and correction ring one by one and rotates to correct angle, rotation is then proceeded to and completes to open, user is using
When, the instrument can be put into ad-hoc location, when key not at one's side when, ad-hoc location can be arrived and take the instrument to unlock, and
Professional person need not be asked to be opened, greatly reduce cost.Detailed process is as follows：Key-shaped tool 23 is inserted into key first
Hole, the front end of key-shaped tool 23 jack up outermost first lock pin, while drive first swinging angle positioning check and correction
When ring is rotated to correct angle, the first swinging angle positioning check and correction ring is locked at predetermined angular position in the presence of lock banking stop
Put, then rotate to initial position and repeat above-mentioned action, until all swinging angles positioning check and correction ring is in predetermined angular, and then
Lock body is opened, completes breakdown action.
In addition, two crescent shape lattice blocks 45 are symmetrically arranged with the pedestal 4 of this lock core, and swinging angle positioning school
To being symmetrically arranged with two unidirectional ratchets 134 and two check and correction pieces 16 on ring 13, therefore this lock core is bidirectional modulation positioning lock core,
User can select rotation direction according to the operating habit of oneself, and use more facilitates.
As shown in Figure 15 and Figure 16, in the present embodiment, the position on lock gall 3 close to dead bolt 2 is provided with and keyhole 32
The spring groove 35 of connection, plectrum spring is provided with spring groove 35, the grafting block 181 in plectrum 18 with radial direction, the grafting block
181 are plugged into spring groove 35, on the one hand the effect of grafting block 181 is plectrum 18 is rotated with lock gall 3, another effect
It is to be against on plectrum spring, when key is inserted into keyhole, key is against on grafting block 181 and compresses plectrum spring, makes to dial
Piece 18 moves predetermined length to dead bolt 2；Annular groove is provided with the side of plectrum 18, the top of annular groove has breach 182, ring
The bottom of shape groove is provided with neck 183, and when key inserts keyhole and drives lock gall 3 to rotate, plectrum 18 is synchronous with lock gall 3
Rotate, when plectrum breach 182 be located at 20 top of connecting rod, jack-up falls into breach 182 connecting rod 20 upwards, and now sliding block 19 is along cunning
Groove 202 moves upwards, and dead bolt 2 does not rotate, when plectrum 18, which is rotated further, falls into neck 183 to connecting rod 20, the band of plectrum 18
Dynamic connecting rod 20 rotates, and then drives dead bolt 2 to rotate.
As shown in fig. 6, in the present embodiment, the side of lock gall 3 is section, and lock pin stage clip mounting groove 33 is distributed in
On section；The opposite side of lock gall 3 is provided with the square neck 34 extended in the axial direction, in preceding end cam 7 and rear end cam 8
Be provided with the clamping block radially extended, clamping block is plugged into square neck 34, enable preceding end cam 7 and rear end cam 8 with
Lock gall synchronous axial system.Certainly, preceding end cam 7 and rear end cam 8 can also be fixedly connected on lock gall 3 using other manner, such as
Be bolted to connection on lock gall, but these modes can increase the complex degree of structure of lock core, thus the present embodiment be
The clamping block coordinated with square neck 34 is provided with preceding end cam 7 and rear end cam 8, can so simplify structure.
As shown in figure 17, the surface side that cuts flat with of lock gall 3 is provided with spring cup 21, and spring cup 21 is monolithically fabricated cylinder with lock gall 3
Shape, in the lock gall mounting hole 41 at the top of pedestal 4, it can prevent lock pin stage clip from deviating from from lock pin stage clip mounting groove 33.
As shown in figure 9, in the present embodiment, the top of pedestal 4 includes annulus and circular arc support block 48, both mutually every
To open, swinging angle positioning check and correction ring 13 is arranged between annulus and circular arc support block 38, wherein, annulus is by interior annular and outside
Annulus is formed, and gap is left between interior annular and outer toroid, forms annular groove 47, the center of interior annular is lock gall mounting hole
41, circular arc support block 48 is identical with the diameter of lock gall 3, and lock gall 3 is supported in circular arc support block 48.
As shown in figure 18, in order that structure is more firm, the present embodiment is in pedestal 4 and swinging angle positioning check and correction ring 13
Between be provided with lock pin locating ring 22, lock pin locating ring 22 is arranged on lock gall 3, and the crescent shape lattice block 45 on pedestal 4 is attached to
The side of lock pin locating ring 22, the catch 131 of swinging angle locating ring 13 are attached to the opposite side of lock pin locating ring 22.Lock pin is determined
Position ring 22, in order to meet this requirement, can be provided with radial direction clamping block 222, together with the synchronous axial system of lock gall 3 in lock pin locating ring 22
When, in order to meet the installation requirement of lock pin 5, it is provided with what is coordinated with lock pin stage clip contact arm 52 in the bottom of lock pin locating ring 22
Neck, the breach 221 for being available for lock pin 5 to slide up and down is provided with the top of lock pin locating ring 22.
As shown in fig. 6, because draw key 6 can slidably reciprocate in the presence of crescent shape lattice block 45 and catch 131, because
The both ends design of the draw key 6 of this present embodiment is in the arc-shaped.Certainly, the contact jaw of draw key 6 and catch 131 can also design
Squarely, in such cases, the contact portion of catch 131 and draw key 6 is designed into camber.
As shown in figure 12, the support base 102 of the linkage tail end of comb teeth bar 10 can be designed to square, arc-shaped etc., but prop up
Support seat 102 is preferably designed to the circular arc platform to lower recess, and the connection of connecting rod 20 and support base 102 can so be better achieved
It is dynamic.
As shown in figure 1, the lock housing 1 of the present embodiment is made up of inner side lock housing and outside lock housing two parts, the wall of outside lock housing
Thickness is more than the wall thickness of inner side lock housing.Generally, the external diameter of lock housing is 17mm, but outside lock housing is thickeied 1-3mm by the present embodiment, i.e., outer
Footpath is expanded to 18-20mm, can so play a part of anti-violence unlocking.
When being unlocked using key-shaped tool 23, it is necessary to observe the anglec of rotation of key-shaped tool 23, therefore, the present embodiment is being locked
The outer face of shell is provided with angle index line (being not drawn into figure).Certainly, all can be at the both ends of lock core generally when installing lock core
Key lid is installed, in order to observe angle index line, key lid preferably uses transparent material, or angle index line is set
Put and covered in key.
The above-described embodiments merely illustrate the principles and effects of the present invention, not for the limitation present invention.It is any ripe
Know the personage of this technology all can carry out modifications and changes under the spirit and scope without prejudice to the present invention to above-described embodiment.Cause
This, those of ordinary skill in the art is complete without departing from disclosed spirit and institute under technological thought such as
Into all equivalent modifications or change, should by the present invention claim be covered.
Claims (9)
1. a kind of two-way angle modulation positioning lock core, including lock housing, the centre of the lock housing has dead bolt installation gap, the dead bolt peace
Dead bolt is provided with dress breach, the dead bolt can rotate and trigger lock body action to realize opening or closing for lockset；Lock housing
Lock gall is inside provided with, the end face of the lock gall offers the keyhole for being available for key to insert；It is characterized in that：
Combined type fixed pedestal is provided with lock housing, the combined type fixed pedestal is formed by several base combinations, Mei Geji
Lock gall mounting hole is both provided with seat, the lock gall is arranged in lock gall mounting hole, and the top of lock gall is provided with the axial direction
Several lock pin mounting holes, lock pin is provided with each lock pin mounting hole, active tunnel, institute are provided with the top of the lock pin
State and draw key sliding back and forth is provided with active tunnel；The side of lock pin is provided with key tooth flower contact arm, the key
Tartar contact arm is reached in keyhole, and when key inserts keyhole, key tooth flower is by key tooth flower contact arm by lock pin top
Rise；The opposite side of lock pin is provided with lock pin stage clip contact arm, several lock pin stage clip mounting grooves is provided with the side of lock gall, often
Lock pin stage clip is provided with individual lock pin stage clip mounting groove, the lower end of the lock pin stage clip is against on lock pin stage clip contact arm,
During lock pin jacks up, the compression of lock pin stage clip；
The both ends of lock gall are respectively arranged with preceding end cam and rear end cam, and the preceding end cam and rear end cam can be same with lock gall
Step rotates, and the end face of the pedestal is provided with blocking lock limited step blend stop mounting groove and linkage comb teeth bar mounting groove, the blocking lock
Blocking lock limited step blend stop is provided with limited step blend stop mounting groove, linkage comb teeth bar is provided with the linkage comb teeth bar mounting groove,
Under original state, the blocking lock limited step blend stop and linkage comb teeth bar are in minimum in the presence of preceding end cam and rear end cam
Point；
Pedestal both sides side is provided with lock banking stop mounting groove, and lock banking stop and lock banking stop are provided with the lock banking stop mounting groove
Spring, the locking flat spring are arranged on the lower section of lock banking stop, and the lower end of the lock banking stop is provided with lock banking stop blend stop contact arm,
The blocking lock limited step blend stop is against on lock banking stop blend stop contact arm, lock banking stop is linked with blocking lock limited step blend stop；
The side of the pedestal is provided with two sliding blocks that can along the circumferential direction slide, and ring-type bullet is provided between two sliding blocks
Spring, when a sliding block slides wherein, another sliding block remains static, ring-spring compression, the opposite side of the pedestal
Two crescent shape lattice blocks are provided with, swinging angle positioning check and correction ring, the swinging angle are provided between two adjacent susceptors
The unidirectional ratchet provided circumferentially about for having both direction opposite of degree positioning check and correction ring, the circular curve of the crescent shape lattice block are pressed
The equipartition principle of unidirectional ratchet takes decile angle line to be formed with the intersection point line of corresponding Equal round, and the swinging angle positions school
Two catch are provided with to the side of ring, when key inserts keyhole and drives lock gall to rotate, draw key one month wherein
Slided in the presence of tooth shape lattice block and be ultimately applied to rotate swinging angle positioning check and correction ring on one of catch；Return
The opposite side of rotatable angle positioning check and correction ring is provided with stretching block, and the stretching block is between two sliding blocks, in swinging angle
When positioning check and correction ring rotates, ring-spring compression, when draw key departs from the effect of catch and crescent shape lattice block, in ring-type bullet
Rotate backward swinging angle positioning check and correction ring under the bounce effect of spring；Set on the circumference of swinging angle positioning check and correction ring
Check and correction piece mounting groove is equipped with, check and correction piece is provided with the check and correction piece mounting groove, is provided with the check and correction piece and linkage broach
The breach that broach on bar is engaged, when swinging angle positions check and correction ring and turns to special angle, lock banking stop is plugged into spine
Swinging angle is positioned into check and correction ring in teeth groove and is fixed to special angle；Bridging is provided with the lock housing, the pedestal is fixed
It is connected on bridging, the bridging is arranged on the lower section of linkage comb teeth bar, and several comb teeth bar springs are provided with bridging
Mounting hole, comb teeth bar spring is provided with the comb teeth bar spring mounting hole, when each swinging angle positions the check and correction of check and correction ring
Piece breach is consistent and when above each broach on linkage comb teeth bar, and now comb teeth bar spring will link comb teeth bar top
Rise；
Chute is provided with the dead bolt, sliding block is provided with the chute, the end face of the sliding block is provided with connecting rod, the company
Bar is supported on the support base of linkage comb teeth bar tail end, and the lock gall is provided with plectrum close to the position of dead bolt, when linkage broach
When bar jacks up upwards, connecting rod is jacked up and acted on plectrum upwards in the presence of support base, makes plectrum drive dead bolt to rotate.
2. two-way angle modulation positioning lock core according to claim 1, it is characterised in that：Close to the position of dead bolt on the lock gall
The spring groove connected with keyhole is provided with, plectrum spring is provided with the spring groove, there is grafting block in the plectrum, should
Grafting block is plugged into spring groove, and one end of plectrum spring is against on grafting block, when key is inserted into keyhole, key
It is against on grafting block and compresses plectrum spring, plectrum is moved to dead bolt direction；Annular groove is provided with the side of plectrum, annular
The top of groove has breach, and the bottom of annular groove is provided with neck, when key inserts keyhole and drives lock gall to rotate, plectrum
With lock gall synchronous axial system, when plectrum breach is located above connecting rod, connecting rod jacks up fall into breach upwards, when plectrum continues to turn
Move to connecting rod fall into neck when, plectrum drivening rod rotate, and then drive dead bolt rotate.
3. two-way angle modulation positioning lock core according to claim 1, it is characterised in that：The side of the lock gall is section,
The lock pin stage clip mounting groove is distributed on section；The opposite side of lock gall is provided with the square card extended in the axial direction
Groove, the clamping block radially extended is provided with the preceding end cam and rear end cam, the clamping block is plugged into square neck,
Enable preceding end cam and rear end cam with lock gall synchronous axial system.
4. two-way angle modulation positioning lock core according to claim 3, it is characterised in that：The surface side that cuts flat with of the lock gall is provided with
Spring cup, the spring cup are arranged in lock gall mounting hole, for preventing lock pin stage clip from deviating from from lock pin stage clip mounting groove.
5. two-way angle modulation positioning lock core according to claim 1, it is characterised in that：The pedestal positions with swinging angle
Lock pin locating ring is provided between check and correction ring, the lock pin locating ring is arranged on lock gall, the crescent shape lattice block patch on pedestal
In the side of lock pin locating ring, the catch of swinging angle locating ring is attached to the opposite side of lock pin locating ring, lock pin locating ring
Top, which has, is available for the breach that lock pin slides up and down.
6. two-way angle modulation positioning lock core according to claim 1, it is characterised in that：The both ends of the draw key are circular arc
Shape.
7. two-way angle modulation positioning lock core according to claim 1, it is characterised in that：The support of the linkage comb teeth bar tail end
Seat is the circular arc platform to lower recess.
8. two-way angle modulation positioning lock core according to claim 1, it is characterised in that：Wall thickness is more than inner side on the outside of the lock housing
Wall thickness.
9. two-way angle modulation positioning lock core according to claim 1, it is characterised in that：The outer face of the lock housing is provided with angle
Spend graduation mark.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610083769.3A CN105604388B (en) | 2016-02-06 | 2016-02-06 | Two-way angle modulation positions lock core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610083769.3A CN105604388B (en) | 2016-02-06 | 2016-02-06 | Two-way angle modulation positions lock core |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105604388A CN105604388A (en) | 2016-05-25 |
| CN105604388B true CN105604388B (en) | 2017-11-14 |
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ID=55984686
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610083769.3A Expired - Fee Related CN105604388B (en) | 2016-02-06 | 2016-02-06 | Two-way angle modulation positions lock core |
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| Country | Link |
|---|---|
| CN (1) | CN105604388B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110230725B (en) * | 2019-07-12 | 2024-06-18 | 无锡爱圣拓克流体控制有限公司 | Adjusting tool for angle of driving shaft of pneumatic actuator |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6547290B1 (en) * | 2001-03-30 | 2003-04-15 | Tri/Mark Corporation | Stress reducing plunger tunnel for an improved door handle housing |
| CN104775676A (en) * | 2015-05-05 | 2015-07-15 | 张正伟 | Idling internal calibration clutch type lock cylinder |
| CN104775675A (en) * | 2015-05-05 | 2015-07-15 | 张正伟 | Lock cylinder capable of preventing from being tempted to open |
| CN205382777U (en) * | 2016-02-06 | 2016-07-13 | 张正伟 | Two -way angle modulation location lock core |
-
2016
- 2016-02-06 CN CN201610083769.3A patent/CN105604388B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6547290B1 (en) * | 2001-03-30 | 2003-04-15 | Tri/Mark Corporation | Stress reducing plunger tunnel for an improved door handle housing |
| CN104775676A (en) * | 2015-05-05 | 2015-07-15 | 张正伟 | Idling internal calibration clutch type lock cylinder |
| CN104775675A (en) * | 2015-05-05 | 2015-07-15 | 张正伟 | Lock cylinder capable of preventing from being tempted to open |
| CN205382777U (en) * | 2016-02-06 | 2016-07-13 | 张正伟 | Two -way angle modulation location lock core |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105604388A (en) | 2016-05-25 |
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