CN106121373A - Angle-regulating comb location lock core - Google Patents
Angle-regulating comb location lock core Download PDFInfo
- Publication number
- CN106121373A CN106121373A CN201610640470.3A CN201610640470A CN106121373A CN 106121373 A CN106121373 A CN 106121373A CN 201610640470 A CN201610640470 A CN 201610640470A CN 106121373 A CN106121373 A CN 106121373A
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- China
- Prior art keywords
- spring
- comb
- check
- key
- lock core
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B31/00—Cylinder locks with both tumbler pins or balls and plate tumblers
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- 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
- E05B15/04—Spring arrangements in locks
-
- 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
- E05B15/14—Tumblers
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B19/00—Keys; Accessories therefor
- E05B19/0017—Key profiles
-
- 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
- E05B15/04—Spring arrangements in locks
- E05B2015/0448—Units of springs; Two or more springs working together
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- Lock And Its Accessories (AREA)
Abstract
The invention provides a kind of angle-regulating comb location lock core, the lock gall of this lock core is provided with several check and correction sheets, check and correction sheet is outside equipped with comb locating notch, is provided with radial protrusion in check and correction sheet；The bottom of described lock gall is provided with comb teeth bar, is provided with spring drive mechanism in described lock housing, and described spring drive mechanism includes extrapolating spring and interior pushing away spring.This lock core utilizes comb to proofread the anglec of rotation of each check and correction sheet, in the case of key loss, can realize the change of key by changing to proofread sheet or upset putting in order of sheet of check and correction, and without changing whole lock core, use cost reduces；Meanwhile, in key loss or in the case of leaving behind key, specific purpose tool can be used to combine explanation of dispatching from the factory and proofread the anglec of rotation of each check and correction sheet successively, equally realize opening lock core, without unblanking, workman unblanks；It addition, this lock core parts are few, simple in construction, manufacturing cost is substantially reduced.
Description
Technical field
The invention belongs to lock technology field, particularly relate to a kind of angle-regulating comb location lock core.
Background technology
Lock core is to control the major part that lock is opened, and is the interior core supporting with key of lockset.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 accurate billiards structure, dead bolt
It is arranged in the breach in the middle of lock housing, during use, inserts a key into keyhole, then rotate, now the billiards structure in lock gall
Action, when key turns to certain angle, billiards structure action also drives dead bolt to rotate, thus triggers lock body action and realize
Switch gate.But, the simple in construction of this type of lock core, even if in the case of not having key, by simple unlocking tool, such as
Skeleton key or iron wire etc. are soundd out repeatedly, it is easy to can be achieved with unblanking, safety is poor.
To this end, the applicant have submitted a kind of angle modulation location lock core in application on February 6th, 2016, this lock core not only increases
The difficulty of technical opening, in the case of key loss, user has only to change corresponding checks cipher sheet and just can make former simultaneously
The key come lost efficacy, without changing whole lock core, and additionally can also be by supporting key in the case of key loss
Instrument realizes opening, and reduces use cost.But, the parts of this kind of angle modulation location lock core are more, and structure is complicated, manufactures difficulty
Degree is relatively big, and manufacturing cost is high.
Summary of the invention
For the deficiency in the presence of prior art, the invention provides that a kind of parts are few, simple in construction, manufacturing cost
Low angle-regulating comb location lock core, this lock core safe class is high, and in the case of key loss, user has only to change simultaneously
Check and correction sheet just can make original key lose efficacy, it is not necessary to changes whole lock core, additionally in the situation leaving behind key or key loss
Under, user can realize unblanking by supporting key-shaped tool in the case of combining description, it is not necessary to please specialty unblank work
People, reduces use cost.
For achieving the above object, present invention employs following technical scheme:
A kind of angle-regulating comb location lock core, including lock housing, described lock housing has dead bolt installation gap, and described dead bolt is pacified
It is provided with rotating dead bolt in dress breach；It is provided with lock gall in described lock housing, in described lock gall, is provided with keyhole, lock housing
The perforation that key can be made to insert in keyhole it is provided with on end face,
There is on the outer wall of described lock gall open section, in open section, be provided with the partition of several axially spaced distributions,
Open section is separated to form several check and correction sheet installation positions by partition, is provided with check and correction sheet in described check and correction sheet installation position；Described school
Being annular to sheet, check and correction sheet is outside equipped with comb locating notch and rotates locating notch, is provided with radial protrusion in check and correction sheet；
Open section lid cap is lived, and has rotation positioning boss in described lid shell, in the angular range rotating locating notch, proofreads sheet
Can relatively rotate under the effect of key；The bottom of described lock gall is provided with comb mounting groove, in described comb mounting groove
Being provided with comb teeth bar, described comb teeth bar has several comb, the spacing between described comb is more than or equal to the thickness of check and correction sheet
Degree, the length of described comb is less than or equal to the thickness of partition, and under original state, the radial protrusion in each check and correction sheet is axially aligned,
When inserting key and rotating key, each check and correction sheet successively relatively rotates under the effect of key, until all check and correction sheets
Being stopped relatively rotating by rotating the effect of positioning boss, the comb locating notch respectively proofreading sheet is axially aligned, and comb
Tooth locating notch is interlaced with comb；
Being provided with spring drive mechanism in described lock housing, described spring drive mechanism includes extrapolating spring and interior pushing away spring,
When inserting key, spring-compressed of extrapolating, when rotating key and making the comb locating notch of all check and correction sheets axially align, inside push away
Spring applies the active force of ecto-entad to comb teeth bar, makes comb teeth bar inward axial movement, and each comb is respectively clamped into each check and correction
In the comb locating notch of sheet, comb teeth bar acts on dead bolt and drives dead bolt to rotate simultaneously；When extracting key, spring of extrapolating
Resilience applies active force from inside to outside to comb teeth bar, makes comb teeth bar outward axial movement return to initial position, the most each check and correction
Radial protrusion in sheet successively returns to initial position under the effect of key.
Compared to prior art, there is advantages that
1, this lock core rotates different angles make the comb locating notch of each check and correction sheet the most right by controlling each check and correction sheet
Together, then recycle the axially-movable of comb teeth bar to realize coordinating of comb and comb locating notch, and then come by comb teeth bar
Drive dead bolt rotates.For the aspect of technical opening, this lock core needs the anglec of rotation proofreading all check and correction sheets just can open,
The difficulty of technical opening is relatively big, and safe class is higher.
2, in the case of key loss, this lock core by changing check and correction sheet or can upset putting in order of check and correction sheet
Making original lock core lose efficacy, without changing whole lock core, for a user, use cost reduces.
3, in key loss or in the case of leaving behind key, this lock core can use specific purpose tool to combine explanation of dispatching from the factory and depend on
The anglec of rotation of secondary check and correction each check and correction sheet, equally realizes opening lock core, comes without the workman that unblanks asking specialty
Unblank, reduce use cost.
4, comparing existing similar lock core, this lock core parts are few, simple in construction, and manufacturing cost is substantially reduced.
Accompanying drawing explanation
Fig. 1 is the assembling stereogram of angle-regulating comb of the present invention location lock core.
Fig. 2 is the assembling front view of angle-regulating comb of the present invention location lock core.
Fig. 3 is the assembling side elevation of angle-regulating comb of the present invention location lock core.
Fig. 4 is the schematic diagram carrying out partial resolution after angle-regulating comb of the present invention location lock core removes lock housing.
Fig. 5 is the lock gall front view of angle-regulating comb of the present invention location lock core.
Fig. 6 is the lock gall upward view of angle-regulating comb of the present invention location lock core.
Fig. 7 is the lock gall axonometric chart of angle-regulating comb of the present invention location lock core.
Fig. 8 is the check and correction chip architecture schematic diagram of angle-regulating comb of the present invention location lock core.
Fig. 9 is the comb teeth bar structural representation of angle-regulating comb of the present invention location lock core.
Figure 10 is the lid shell-side view of angle-regulating comb of the present invention location lock core.
Figure 11 is the lid shell upward view of angle-regulating comb of the present invention location lock core.
Figure 12 is the structural representation of the spring mounting blocks of angle-regulating comb of the present invention location lock core.
Figure 13 is that the angle-regulating comb of the present invention location dead bolt of lock core and dead bolt are located by connecting the assembling schematic diagram of block.
Figure 14 is the Key structure schematic diagram of angle-regulating comb of the present invention location lock core.
Detailed description of the invention
As represented in figures 1 through 14, a kind of angle-regulating comb location lock core, including lock housing 1, the middle part of lock housing 1 offers dead bolt peace
Dress breach, is provided with rotating dead bolt 2 in this dead bolt installation gap, dead bolt 2 rotation can trigger lock body action and realize lock core
Open；Being provided with lock gall 3 in the lock housing of dead bolt 2 both sides, be provided with keyhole 31 in lock gall 3, the two ends of lock housing 1 are provided with can
Making key 4 insert the perforation of keyhole 31, the shape size of this perforation can be corresponding with keyhole 31, it is also possible to different, as long as
Ensure that key 4 is inserted into.
Having open section on the outer wall of lock gall 3, this open section is through with keyhole 31, and if being provided with in this open section
The partition 32 of dry axially spaced distribution, open section is separated to form six check and correction sheet installation positions, each check and correction sheet by partition 32
Being both provided with in installation position proofreading sheet 5, in order to install check and correction sheet 5, the maximum caliber of open section should be greater than equal to check and correction sheet 5
Diameter；Check and correction sheet 5 is in annular, and check and correction sheet 5 is outside equipped with comb locating notch 51 and rotates locating notch 52, proofreads sheet 5
Inside it is provided with radial protrusion 53；The open section diameter of lock gall 3 covers equal to the circular arc lid shell 6 of lock gall diameter, tool in lid shell 6
Having rotation positioning boss 61, in the angular range rotating locating notch 52, check and correction sheet 5 can not be subject under the effect of key 4
Rotate the restriction of positioning boss 61 and relatively rotate, until the step surface rotating locating notch 52 encounters rotation positioning boss
61 and stop operating.
The bottom of lock gall 3 is provided with and the comb teeth bar mounting groove 33 of keyhole 31 up/down perforation, in comb teeth bar mounting groove 33
Being provided with comb teeth bar 7, comb teeth bar 7 has several comb, the spacing between comb is more than or equal to the thickness of check and correction sheet 5, comb
The axial length of tooth is less than or equal to the thickness of partition 32.The present embodiment is both provided with comb draw-in groove in the bottom of each partition 32
32a, under original state, the radial protrusion 53 in each check and correction sheet 5 is axially aligned, and each comb on comb teeth bar 7 snaps fit onto respectively
In comb draw-in groove 32a bottom each partition 32, when being inserted and rotated key 4, each check and correction sheet 5 priority under the effect of key 4
Rotate, until the rotation locating notch step surface of all check and correction sheets 5 encounters rotation positioning boss 61, respectively check and correction sheet 5
Comb locating notch 51 axially align with each comb respectively, but comb locating notch 51 is interlaced with comb.
Being provided with spring drive mechanism in lock housing 1, the effect of spring drive mechanism is to lack in the comb location of each check and correction sheet 5
Comb teeth bar 7 axially-movable is controlled when mouth 51 is axially aligned；The spring drive mechanism of the present embodiment includes extrapolating spring and interior pushing away bullet
Spring (is not drawn in figure), when inserting key 4, and spring-compressed of extrapolating, make the comb of all check and correction sheets 5 position when rotating key 4
When breach 51 is axially aligned, inside push away spring and comb teeth bar 7 applied the active force of ecto-entad, make comb teeth bar 7 inward axial movement,
Each comb is respectively clamped in the comb locating notch 51 of each check and correction sheet, and comb teeth bar 7 acts on dead bolt 2 and drives dead bolt simultaneously
Rotate；When extracting key 4, extrapolation recoil of spring applies active force from inside to outside to comb teeth bar 7, makes comb teeth bar 7 to outer shaft
To moving back into initial position, the radial protrusion 53 in the most each check and correction sheet 5 successively returns to initial bit under the effect of key 4
Put.
In the present embodiment, the top of each partition 32 is provided with connection-peg 32b, the rotation positioning boss in lid shell 6
It is provided with six slot 61a, the connection-peg 32b at each partition 32 top on 61 to be plugged into respectively in each slot 61a, the most both
Convenient installation lid shell 6, is prevented from again partition 32 and deforms because of the effect by axial force, better assure that lock core is tied
The reliability of structure.
In the present embodiment, in lock gall 3, it is provided with the guide pad 34 radially extended, key 4 is provided with and guide pad 34
The gathering sill 41 coordinated, gathering sill 41 is by the axial component axially extended and the circumferential portion packet being connected with axial component afterbody
Becoming, key 4 can only could insert when the axial component of gathering sill 41 aligns with guide pad 34, when key 4 is fully-inserted, lead
Be positioned at the afterbody of gathering sill 41 axial component to block 34, if now rotating key, guide pad 34 will be along the circumference of gathering sill 41
Partial turn, now check and correction sheet 5 rotates under the effect of key 4, and lock gall 3 will not rotate, when each comb difference
When snapping in the comb locating notch 51 of each check and correction sheet, lock gall 3 just can under the effect of key with check and correction sheet 5 synchronous axial system.
In the present embodiment, spring drive mechanism also includes that spring mounting blocks 8, spring mounting blocks 8 are enclosed within lock gall 3 afterbody shape
Become multiple spring mounting hole, in each spring mounting hole, be provided with extrapolation spring；Being internally provided with of each spring mounting hole
Extrapolation spring base 36, extrapolation spring base 36 is fixed on lock gall 3, and as preferably, extrapolation spring base 36 is one-body molded with lock gall 3；
Being provided with spring stop piece (being not drawn in figure) at the aperture of each spring mounting hole, spring stop piece is fixed on spring mounting blocks 8,
As preferably, spring stop piece is one-body molded with spring mounting blocks；Extrapolation spring be arranged on spring stop piece and extrapolation spring base 36 it
Between, when key 4 is fully-inserted, key 4 applies the active force of ecto-entad to spring mounting blocks 8, makes spring mounting blocks 8 inside
Axially-movable, spring-compressed of now extrapolating；When extracting key 4, recoil of spring of extrapolating, make spring mounting blocks 8 axially outwardly transport
Move and return to initial position.
In the present embodiment, the square bulk of afterbody of lock gall 3, each side of lock gall 3 afterbody is both provided with semicircle
Shape spring groove 35, is wherein provided with extrapolation spring base 36 in the semicircle spring groove 35 of end face and two sides；Spring mounting blocks 8
By three raggle blocks 81 and three raggle blocks 81 are connected into entirety and acts on the baffle plate 82 of lock gall 3 tail end face and form, wherein,
Three raggle blocks 81, in circular arc, cover on the end face and two sides of lock gall 3 afterbody respectively, and the inner side of three raggle blocks 81 sets
It is equipped with semicircle spring groove, when three raggle blocks 81 cover respectively on three sides of lock gall 3 afterbody, forms three spring eyes；Gear
Having the cylindrical boss 83 corresponding with keyhole 31 in the middle part of plate 82, when key 4 is fully-inserted, key 4 acts on cylinder
Boss 82, makes spring mounting blocks 8 inward axial movement, and now three extrapolation springs occur due to the effect by spring stop piece
Compression, comb teeth bar 7 is inward axial movement under the interior effect pushing away spring so that each comb on comb teeth bar 7 is respectively clamped into respectively
In the comb locating notch 51 of check and correction sheet 5, comb teeth bar 7 can rotate under the effect of check and correction sheet 5 simultaneously, comb teeth bar 7 simultaneously
Tail end is applied on dead bolt 2 so that dead bolt 2 can also be along with rotation.
In the present embodiment, comb teeth bar 7 is provided with semicircle spring groove 71, this semicircle spring groove 71 and lock gall afterbody
The semicircle spring groove combination of bottom surface pushes away spring mounting hole in being formed, and inside pushes away in spring is arranged on and pushes away in spring mounting hole；Semicircle
Push away spring base 72 in being provided with in shape spring groove, inside push away spring base 72 and be fixed on comb teeth bar 7, it is preferable that comb teeth bar 7 pushes away with interior
Spring base 72 is one-body molded, inside pushes away spring base 72 and acts on the baffle plate 82 of spring mounting blocks 8, when key 4 is fully-inserted, outward
Push away spring-compressed, inside push away spring and internally push away spring base 72 and apply the active force of ecto-entad, make comb teeth bar 7 inward axial movement；
When extracting key, extrapolate recoil of spring, spring mounting blocks 8 outward axial movement, baffle plate 82 to interior push away spring base 72 apply by
Interior outside active force, pushes away spring in promoting comb teeth bar 7 outward axial movement and extruding.
In the present embodiment, being provided with dead bolt and be located by connecting block 9 in dead bolt 2, dead bolt is located by connecting block 9 by bearing pin and lock
Tongue 2 couples together so that both can synchronous axial system；The be located by connecting two ends of block 9 of dead bolt are provided with draw-in groove 91, when comb teeth bar 7 to
During interior axially-movable, comb teeth bar 7 can be plugged in draw-in groove 91 so that comb teeth bar 7 can drive dead bolt 2 to rotate.
If axial or circumferential deviation occurs in lock gall 3, all may result in lock core cannot be opened, and therefore the present embodiment exists
Being provided with position-limit mechanism in lock housing 1, position-limit mechanism includes limited block 10 and spring (being not drawn in figure), and the end of lock gall 3 is offered
Have cannelure 37, the bottom of cannelure 37 to be provided with stopper slot 38, the upper end of limited block 10 be plugged into all the time in cannelure 37 with
Limit lock gall 3 axially-movable；The upper end of limited block 10 can be plugged in stopper slot 38 under the action of the spring, limited block 10 with
The cooperation face of stopper slot 38 is inclined-plane or cambered surface, and when limited block 10 is plugged into stopper slot 38, lock gall 3 can be at the work of key 4
Using lower rotation, under original state, limited block 10 is plugged in stopper slot 38 under the action of the spring, when lock gall 3 rotates, and limited block
10 can depart from stopper slot 38, and when extracting key 4, lock gall 3 is rotated back to initial position, and limited block 10 is plugged into spacing again
In groove 38.
Installing position-limit mechanism for convenience, the present embodiment offers installing hole 1a in the bottom of lock housing 1, and position-limit mechanism also wraps
Including plug 11, limited block 10 is arranged in installing hole 1a, and installing hole 1a is blocked by plug 11, and spring is arranged on limited block 10 and blocks up
Between 11；Installing spring for convenience, limited block 10 offers downward opening chute, spring is arranged in this chute,
The upper end of plug 11 is provided with the projection being plugged in chute, and this projection is for carrying out spacing to spring；In order to fixing stifled
11, the end face of lock housing 1 is provided with latch 12, latch 12 runs through plug 11, to limit plug 11 by spring ejection.
As shown in figure 14, the front end of key 4 is provided with resetting block 42, the both sides of resetting block 42 to the supporting key 4 of this lock core
For arc, when inserting or pull out key 4, the radial protrusion 53 in each check and correction sheet 5 is forced to reset；It is additionally provided with on key 4
Uneven protruding acting surface 43, protruding acting surface 43 is respectively acting on the radial protrusion 53 in each check and correction sheet 5, when inserting also
When rotating key 4, each check and correction sheet 5 successively rotates under the effect of protruding acting surface 43.
The operation principle of this lock core is as follows: under original state: the radial protrusion 53 in each check and correction sheet 5 is axially aligned, and all locates
In 6 o'clock direction, the guide pad 34 in lock gall 3 is in 12 o'clock direction (certain radial protrusion 53 and the initial bit of guide pad 34
Put and can also be accustomed to being changed according to the insertion of key)；
Inserting key: when inserting key 4, the resetting block 42 of key 4 front end successively acts on the radial convex in each check and correction sheet 5
Play 53, make the radial protrusion 53 in each check and correction sheet 5 return to initial position；When key 4 is fully-inserted, key 4 acts on baffle plate
Cylindrical boss 83 in the middle part of in the of 82, makes spring mounting blocks 8 inward axial movement, now three extrapolation spring pressurizeds, when rotating key
During spoon, the protruding acting surface 43 on key 4 successively acts on the radial protrusion 53 in each check and correction sheet 5, makes each check and correction sheet 5 that elder generation to occur
Rear rotation (rotates relative to lock gall), until respectively check and correction sheet 5 is stopped relatively rotating, at key by rotating the effect of positioning boss 61
In the case of spoon is correct, respectively proofreads the comb locating notch 51 outside sheet 5 and axially align, be in 6 o'clock direction, now in push away
Spring opens and acts on comb teeth bar 7, makes comb teeth bar inward axial movement, makes each comb snap fit onto the comb of each check and correction sheet 5 respectively
In locating notch 51, now, comb teeth bar 7 can rotate under the effect of check and correction sheet 5；Meanwhile, the inner end of comb teeth bar 7 is plugged into
Dead bolt is located by connecting in the draw-in groove 91 of block 9, makes comb teeth bar 7 dead bolt 2 can be driven to rotate during rotating；It is rotated further key
Spoon, until the circumferential portion of gathering sill 41 afterbody acts on guide pad 34, now lock gall 3, check and correction sheet 5 and comb teeth bar 7 synchronize to turn
Dynamic, and then drive dead bolt 2 to rotate；
Extract key: when extracting key 4, made owing to the circumferential portion of gathering sill 41 afterbody limits by guide pad 34
Obtain key 4 cannot extract, therefore when extracting key 4, first have to key turns is returned to initial position, then could be by key
4 extract；When extracting key 4, the cylindrical boss 83 in the middle part of baffle plate 82 departs from the effect of key 4, due to the effect of spring of extrapolating
Power pushes away spring in being more than, therefore, when the cylindrical boss 83 in the middle part of baffle plate 82 departs from the effect of key, and recoil of spring of extrapolating,
Pushing away spring pressurized in now, comb teeth bar 7 returns to initial position；Meanwhile, during key is extracted, the resetting block 42 of key 4
Successively act on the radial protrusion 53 in each check and correction sheet 5, make the radial protrusion in each check and correction sheet 5 return to initial position.
This lock core arranges open section on lock gall 3, then with partition 32, open section is separated into multiple check and correction sheet installation position, this
Check and correction sheet 5 can conveniently be installed by sample；Partition 32 can be fixed on lock gall 3 to use the modes such as rivet, it is also possible to is and lock gall 3 one
Body formed, but install for convenience, partition 32 is preferably and lock gall 3 is one-body molded；Certainly, the installation of check and correction sheet 5 is except this kind of side
Beyond formula, it would however also be possible to employ axially mounted, i.e. it is sequentially loaded into by the keyhole 31 of lock gall 3, during installation, check and correction sheet 5 and partition
32 alternately install, and install next one check and correction sheet 5 again, but this kind of axially mounted mode is cumbersome after partition 32 is fixing, with
Time be inconvenient to change check and correction sheet, such as when changing the 3rd check and correction sheet 5, need the first two is proofreaded sheet and corresponding partition dismounting
Rear just can be replaced.
This lock core has six check and correction sheets 5, naturally it is also possible to from quantity (the check and correction sheet of security consideration increase and decrease check and correction sheet 5
Quantity is the most, and the safe class of lock core is the highest), under original state, the radial protrusion 53 of all check and correction sheets 5 is axially aligned, at this
Under state, if the maximum angle scope between comb locating notch 51 is 90 °, is spaced with the angles of every 5 ° and divides, then can be with shape
Become 15 kinds of different check and correction chip architectures, then through different permutation and combination, it is possible to form different lock cores.
This lock core, for the aspect of technical opening, needs the anglec of rotation proofreading multiple check and correction sheet successively just can open lock
Core, the difficulty of technical opening is relatively big, and safe class is higher；Secondly, in the case of key loss, can be by changing check and correction sheet
Or upsetting putting in order of sheet of check and correction and realize the change of key, without changing whole lock core, use cost reduces；Again
Secondary, in key loss or in the case of leaving behind key, this lock core can use specific purpose tool to combine explanation of dispatching from the factory and proofread successively
Each anglec of rotation proofreading sheet, equally realizes opening lock core, unblanks without the workman that unblanks asking specialty, fall
Low use cost, certainly, this kind of situation needs to arrange angle index at lock core or on the key lid that lock core end is equipped with；?
After, for this lock core compares existing similar lock core, parts are few, simple in construction, and manufacture difficulty and manufacturing cost are substantially reduced,
It is easier to popularization and application.
Finally illustrating, above example is only in order to illustrate technical scheme and unrestricted, although with reference to relatively
The present invention has been described in detail by good embodiment, it will be understood by those within the art that, can be to the skill of the present invention
Art scheme is modified or equivalent, and without deviating from objective and the scope of technical solution of the present invention, it all should be contained at this
In the middle of the right of invention.
Claims (10)
1. an angle-regulating comb location lock core, including lock housing, described lock housing has dead bolt installation gap, and described dead bolt is installed
Rotating dead bolt it is provided with in breach；It is provided with lock gall in described lock housing, in described lock gall, is provided with keyhole, the end of lock housing
The perforation that key can be made to insert in keyhole it is provided with on face, it is characterised in that:
There is on the outer wall of described lock gall open section, in open section, be provided with the partition of several axially spaced distributions, partition
Open section is separated to form several check and correction sheet installation positions, in described check and correction sheet installation position, is provided with check and correction sheet；Described check and correction sheet
In annular, check and correction sheet is outside equipped with comb locating notch and rotates locating notch, is provided with radial protrusion in check and correction sheet；Opening
Section lid cap is lived, and has rotation positioning boss in described lid shell, and in the angular range rotating locating notch, check and correction sheet can be
Relatively rotate under the effect of key；The bottom of described lock gall is provided with comb mounting groove, arranges in described comb mounting groove
Having comb teeth bar, described comb teeth bar has several comb, the spacing between described comb is more than or equal to the thickness of check and correction sheet, institute
Stating the length thickness less than or equal to partition of comb, under original state, the radial protrusion in each check and correction sheet is axially aligned, and works as insertion
Key when rotating key, each check and correction sheet successively relatively rotates, until all check and correction sheets are revolved under the effect of key
Turning the effect of positioning boss and stop relatively rotating, the comb locating notch respectively proofreading sheet is axially aligned, and comb location
Breach is interlaced with comb；
Being provided with spring drive mechanism in described lock housing, described spring drive mechanism includes extrapolating spring and interior pushing away spring, when inserting
When entering key, spring-compressed of extrapolating, when rotating key and making the comb locating notch of all check and correction sheets axially align, inside push away spring
Comb teeth bar applying the active force of ecto-entad, makes comb teeth bar inward axial movement, each comb is respectively clamped into each check and correction sheet
In comb locating notch, comb teeth bar acts on dead bolt and drives dead bolt to rotate simultaneously；When extracting key, recoil of spring of extrapolating
Comb teeth bar is applied active force from inside to outside, makes comb teeth bar outward axial movement return to initial position, in the most each check and correction sheet
Radial protrusion under the effect of key, successively return to initial position.
Angle-regulating comb the most according to claim 1 location lock core, it is characterised in that be both provided with grafting on each partition
Head, described rotation positioning boss is provided with each and every one slots some, and the connection-peg of each partition is plugged in each slot respectively.
Angle-regulating comb the most according to claim 1 location lock core, it is characterised in that be provided with in described lock gall and radially prolong
The guide pad stretched.
Angle-regulating comb the most according to claim 1 location lock core, it is characterised in that described spring drive mechanism also includes
Spring mounting blocks, described spring mounting blocks is enclosed within lock gall afterbody and forms multiple spring mounting hole, is all provided with in each spring mounting hole
It is equipped with extrapolation spring；Each spring mounting hole be internally provided with extrapolation spring base, described extrapolation spring base is fixed on lock gall,
Being provided with spring stop piece at the aperture of each spring mounting hole, described spring stop piece is fixed on spring mounting blocks；Described extrapolation
Spring is arranged between spring stop piece and extrapolation spring base, and when key is fully-inserted, spring mounting blocks is applied by outward by key
Inside active force, makes spring mounting blocks inward axial movement, spring-compressed of now extrapolating；When extracting key, spring of extrapolating
Resilience, makes spring mounting blocks outward axial movement return to initial position.
Angle-regulating comb the most according to claim 4 location lock core, it is characterised in that be provided with semicircle on described comb teeth bar
Semicircle spring groove combination bottom shape spring groove, this semicircle spring groove and lock gall pushes away spring mounting hole in being formed, described interior
Push away in spring is arranged on and push away in spring mounting hole；Push away spring base in being provided with in described semicircle spring groove, described in push away spring
Seat is fixed on comb teeth bar, and in push away spring base and act on spring mounting blocks, when key is fully-inserted, spring pressure of extrapolating
Contracting, inside pushes away spring and internally pushes away the active force of spring base applying ecto-entad, make comb teeth bar inward axial movement；When extracting key
Time, recoil of spring of extrapolating, spring mounting blocks outward axial movement, spring mounting blocks internally pushes away spring base applying from inside to outside simultaneously
Active force, promote comb teeth bar outward axial movement and extruding in push away spring.
Angle-regulating comb the most according to claim 1 location lock core, it is characterised in that be provided with on described dead bolt with
The dead bolt of dead bolt synchronous axial system is located by connecting block, and described dead bolt is located by connecting on block and is provided with draw-in groove, when comb teeth bar axially inwardly
During motion, comb teeth bar can be plugged in draw-in groove and drive the dead bolt block that is located by connecting to rotate.
Angle-regulating comb the most according to claim 1 location lock core, it is characterised in that be provided with position restrainer in described lock housing
Structure, described position-limit mechanism includes that limited block and spring, the end of described lock gall offer cannelure, is provided with in described cannelure
Stopper slot, it is interior to limit lock gall axially-movable that the upper end of described limited block is plugged into cannelure all the time；The upper end of limited block can
Being plugged under the action of the spring in stopper slot, described limited block is inclined-plane or cambered surface with the face that coordinates of stopper slot, works as limited block
When being plugged into stopper slot, lock gall can rotate under the effect of key.
Angle-regulating comb the most according to claim 7 location lock core, it is characterised in that the bottom of described lock housing offers peace
Dress hole, described position-limit mechanism also includes that plug, described limited block are arranged in installing hole, and installing hole is blocked by described plug, institute
State spring to be arranged between limited block and plug.
Angle-regulating comb the most according to claim 8 location lock core, it is characterised in that offer cunning on described limited block
Groove, described spring is arranged in this chute, and described plug is plugged in chute and acts on spring.
Angle-regulating comb the most according to claim 8 location lock core, it is characterised in that arrange on the end face of described lock housing
Latch, described latch is had to extend vertically through plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610640470.3A CN106121373A (en) | 2016-08-03 | 2016-08-03 | Angle-regulating comb location lock core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610640470.3A CN106121373A (en) | 2016-08-03 | 2016-08-03 | Angle-regulating comb location lock core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106121373A true CN106121373A (en) | 2016-11-16 |
Family
ID=57254969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610640470.3A Pending CN106121373A (en) | 2016-08-03 | 2016-08-03 | Angle-regulating comb location lock core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106121373A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112627638A (en) * | 2020-12-31 | 2021-04-09 | 北京金锐世纪高科技有限公司 | Unlocking tool |
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| CN2276053Y (en) * | 1996-05-08 | 1998-03-11 | 张德基 | Billiard latch opening by key with changeable mechanism |
| TW200938710A (en) * | 2008-03-07 | 2009-09-16 | ming-xian Cai | A rotating blade with lock core configuration |
| CN102704756A (en) * | 2012-06-05 | 2012-10-03 | 张宪季 | Rotating-code lock core |
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| CN205400297U (en) * | 2016-03-12 | 2016-07-27 | 金华市佳恒锁业有限公司 | Lock core |
| CN206000279U (en) * | 2016-08-03 | 2017-03-08 | 张正伟 | Angle-regulating comb positions lock core |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2276053Y (en) * | 1996-05-08 | 1998-03-11 | 张德基 | Billiard latch opening by key with changeable mechanism |
| TW200938710A (en) * | 2008-03-07 | 2009-09-16 | ming-xian Cai | A rotating blade with lock core configuration |
| CN102704756A (en) * | 2012-06-05 | 2012-10-03 | 张宪季 | Rotating-code lock core |
| CN105525789A (en) * | 2016-02-06 | 2016-04-27 | 张正伟 | Angle-adjusting and positioning lock cylinder |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112627638A (en) * | 2020-12-31 | 2021-04-09 | 北京金锐世纪高科技有限公司 | Unlocking tool |
| CN112627638B (en) * | 2020-12-31 | 2023-02-17 | 北京金锐世纪高科技有限公司 | Unlocking tool |
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Application publication date: 20161116 |