CN206000279U - Angle-regulating comb positions lock core - Google Patents
Angle-regulating comb positions lock core Download PDFInfo
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- CN206000279U CN206000279U CN201620848470.8U CN201620848470U CN206000279U CN 206000279 U CN206000279 U CN 206000279U CN 201620848470 U CN201620848470 U CN 201620848470U CN 206000279 U CN206000279 U CN 206000279U
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- 238000013213 extrapolation Methods 0.000 claims description 15
- 238000009434 installation Methods 0.000 claims description 14
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- 230000037431 insertion Effects 0.000 claims description 6
- 230000001360 synchronised effect Effects 0.000 claims description 4
- 238000009826 distribution Methods 0.000 claims description 3
- 230000013011 mating Effects 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 239000000837 restrainer Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000001915 proofreading effect Effects 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 230000004323 axial length Effects 0.000 description 1
- 210000001520 comb Anatomy 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
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- 235000008434 ginseng Nutrition 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
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Abstract
This utility model provides a kind of angle-regulating comb positioning lock core, the lock gall of this lock core is provided with several and proofreads piece, be provided with comb locating notch, be provided with radial protrusion in check and correction piece outside check and correction piece；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 pushes away spring.This lock core utilizes the anglec of rotation of comb check and correction each check and correction piece, in the case of key loss, can proofread piece or upset putting in order of piece of check and correction to realize the change of key by changing, without changing whole lock core, use cost reduces；Meanwhile, in key loss or in the case of leaving behind key, the anglec of rotation that each check and correction piece is proofreaded in explanation of dispatching from the factory successively can be combined using specific purpose tool, equally can realize lock core is opened, workman to unlock without unlocking；In addition, this lock core parts are few, structure is simple, and manufacturing cost substantially reduces.
Description
Technical field
This utility model belongs to lock technology field, and more particularly to a kind of angle-regulating comb positions lock core.
Background technology
Lock core is the major part controlling lock to open, and is supporting with key core in lockset.Generally, register one's residence antitheft
The lock core adopting 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, insert a key into keyhole, then rotate, now the billiards structure in lock gall
Action, when key turns are to certain angle, billiards structure action simultaneously drives dead bolt to rotate, thus triggering lock body action and realizing
Switch gate.However, the structure of such lock core is simple, even if in the case of there is no key, by simple unlocking tool, for example
Skeleton key or iron wire etc. are soundd out repeatedly it is easy to can be achieved with unlocking, safety is poor.
For this reason, the applicant have submitted a kind of angle modulation positioning lock core in application on 2 6th, 2016, this lock core not only increases
The difficulty that technology is opened, simultaneously in the case of key loss user only need to change corresponding checks cipher piece just can make former
The key coming lost efficacy, without changing whole lock core, in addition can also be by supporting key in the case of key loss
Instrument is realized opening, and reduces use cost.But, the parts that this kind of angle modulation positions lock core are more, complex structure, and it is difficult to manufacture
Degree is larger, and manufacturing cost is high.
Utility model content
For the deficiency in the presence of prior art, this utility model provides that a kind of parts are few, structure simple, manufactures
The angle-regulating comb positioning lock core of low cost, this lock core safe class is high, and in the case of key loss, user only needs to simultaneously
Changing check and correction piece just can make original key lose efficacy it is not necessary to the whole lock core of replacing, in addition leaving behind key or key loss
In the case of, user can realize unlocking it is not necessary to please specialty open by supporting key-shaped tool in the case of with reference to description
Lock workman, reduces use cost.
For achieving the above object, this utility model employs following technical scheme：
A kind of angle-regulating comb positions lock core, including lock housing, described lock housing has dead bolt installation gap, described dead bolt peace
It is provided with rotatable dead bolt in dress breach；It is provided with lock gall in described lock housing, in described lock gall, be provided with keyhole, lock housing
The perforation that key can be made to insert key in the hole is provided with end face,
Open section is had on the outer wall of described lock gall, in open section, is provided with the partition of several axially spaced distributions,
Open section is separated to form several and proofreads piece installation position by partition, is provided with check and correction piece in described check and correction piece installation position；Described school
It is in annular to piece, be provided with comb locating notch and rotational positioning breach outside check and correction piece, in check and correction piece, be provided with radial protrusion；
Open section lid cap is lived, and has rotational positioning boss in described lid shell, in the angular range of rotational positioning breach, proofreads piece
Can be relatively rotated in the presence of key；The bottom of described lock gall is provided with comb mounting groove, in described comb mounting groove
It is 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 piece
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 piece is axially aligned,
When inserting key and rotating key, each check and correction piece successively relatively rotates in the presence of key, until all check and correction pieces
Stopped relatively rotating by the effect of rotational positioning boss, now respectively the comb locating notch of check and correction piece is axially aligned, and combs
Tooth locating notch is interlaced with comb；
Be provided with spring drive mechanism in described lock housing, described spring drive mechanism include extrapolate spring and interior push away spring,
When inserting key, spring-compressed of extrapolating, when the comb locating notches that rotation key makes all check and correction pieces are axially aligned, inside push away
Spring applies the active force of ecto-entad to comb teeth bar, makes comb teeth bar inward axial movement, each comb is respectively clamped into each check and correction
In the comb locating notch of piece, 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, respectively proofreads simultaneously
Radial protrusion in piece successively returns to initial position in the presence of key.
Compared to prior art, this utility model has the advantages that：
1st, this lock core makes the comb locating notch of each check and correction piece axially right by controlling each check and correction piece to rotate different angles
Together, then recycle the cooperation to realize comb and comb locating notch for the axially-movable of comb teeth bar, so by comb teeth bar Lai
Dead bolt is driven to rotate.For the aspect that technology is opened, this lock core needs the anglec of rotation proofreading all check and correction pieces just can open,
The difficulty that technology is opened is larger, and safe class is higher.
2nd, in the case of key loss, this lock core by changing check and correction piece or can upset putting in order of check and correction piece
Original lock core is made to lose efficacy, without changing whole lock core, for a user, use cost reduces.
3rd, in key loss or in the case of leaving behind key, this lock core can be combined using specific purpose tool dispatch from the factory explanation according to
The anglec of rotation of secondary check and correction each check and correction piece, equally can realize lock core is opened, and come without the unlocking workman asking specialty
Unlock, reduce use cost.
4th, compare existing similar lock core, this lock core parts are few, structure is simple, and manufacturing cost substantially reduces.
Brief description
Fig. 1 is the assembling stereogram that this utility model angle-regulating comb positions lock core.
Fig. 2 is the assembling front view that this utility model angle-regulating comb positions lock core.
Fig. 3 is the assembling side elevation that this utility model angle-regulating comb positions lock core.
Fig. 4 is that this utility model angle-regulating comb positions the schematic diagram carrying out partial resolution after lock core removes lock housing.
Fig. 5 is the lock gall front view that this utility model angle-regulating comb positions lock core.
Fig. 6 is the lock gall upward view that this utility model angle-regulating comb positions lock core.
Fig. 7 is the lock gall axonometric chart that this utility model angle-regulating comb positions lock core.
Fig. 8 is the check and correction chip architecture schematic diagram that this utility model angle-regulating comb positions lock core.
Fig. 9 is the comb teeth bar structural representation that this utility model angle-regulating comb positions lock core.
Figure 10 is the lid shell-side view that this utility model angle-regulating comb positions lock core.
Figure 11 is the lid shell upward view that this utility model angle-regulating comb positions lock core.
Figure 12 is the structural representation of the spring mounting blocks that this utility model angle-regulating comb positions lock core.
Figure 13 is that this utility model angle-regulating comb positions the dead bolt of lock core and dead bolt is located by connecting the assembling schematic diagram of block.
Figure 14 is the Key structure schematic diagram that this utility model angle-regulating comb positions lock core.
Specific embodiment
As represented in figures 1 through 14, a kind of angle-regulating comb positions lock core, and including lock housing 1, the middle part of lock housing 1 offers dead bolt peace
Dress breach, is provided with rotatable dead bolt 2 in this dead bolt installation gap, dead bolt 2 rotation can trigger lock body action and realize lock core
Open；It is 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
Make key 4 insert the perforation of keyhole 31, the shape size of this perforation can corresponding from keyhole 31 it is also possible to different, as long as
Ensure that key 4 is inserted into.
On the outer wall of lock gall 3, there is open section, this open section and keyhole 31 insertion, and if be provided with this open section
The partition 32 of dry axially spaced distribution, open section is separated to form six check and correction piece installation positions by partition 32, and each proofreads piece
It is both provided with installation position proofreading piece 5, in order to install check and correction piece 5, the maximum caliber of open section should be greater than equal to check and correction piece 5
Diameter；Check and correction piece 5 is in annular, is provided with comb locating notch 51 and rotational positioning breach 52, proofreads piece 5 outside check and correction piece 5
Inside it is provided with radial protrusion 53；The circular arc lid shell 6 that the open section diameter of lock gall 3 is equal to lock gall diameter covers, tool in lid shell 6
There is rotational positioning boss 61, in the angular range of rotational positioning breach 52, check and correction piece 5 can not be subject in the presence of key 4
The restriction of rotational positioning boss 61 and relatively rotate, until the step surface of rotational positioning breach 52 encounters rotational positioning boss
61 and stop operating.
The bottom of lock gall 3 is provided with the comb teeth bar mounting groove 33 with keyhole 31 up/down perforation, in comb teeth bar mounting groove 33
It is 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 piece 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 piece 5 is axially aligned, and each comb on comb teeth bar 7 snaps fit onto respectively
In the comb draw-in groove 32a of each partition 32 bottom, when being inserted and rotated key 4, each check and correction piece 5 priority in the presence of key 4
Rotate, until the rotational positioning breach step surface of all check and correction pieces 5 encounters rotational positioning boss 61, now respectively proofread piece 5
Comb locating notch 51 axially align with each comb respectively, but comb locating notch 51 is interlaced with comb.
It is provided with spring drive mechanism, the effect of spring drive mechanism is scarce in the comb positioning of each check and correction piece 5 in lock housing 1
Control comb teeth bar 7 axially-movable when mouth 51 is axially aligned；The spring drive mechanism of the present embodiment includes extrapolating spring and interior pushes away bullet
Spring (in figure is not drawn into), when inserting key 4, spring-compressed of extrapolating, make the comb positioning of all check and correction pieces 5 when rotating key 4
When breach 51 is axially aligned, inside push away the active force that spring applies ecto-entad to comb teeth bar 7, make comb teeth bar 7 inward axial movement,
Each comb is respectively clamped in the comb locating notch 51 of each check and correction piece, 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, respectively the radial protrusion 53 in check and correction piece 5 successively returns to initial bit in the presence of key 4 simultaneously
Put.
In the present embodiment, the top of each partition 32 is provided with connection-peg 32b, the rotational positioning boss in lid shell 6
It is provided with six slot 61a, the connection-peg 32b at each partition 32 top is plugged in each slot 61a, so both respectively on 61
Convenient installation lid shell 6, is prevented from partition 32 again and deforms because of the effect by axial force, better assures that lock core is tied
The reliability of structure.
In the present embodiment, it is provided with the guide pad 34 radially extending in lock gall 3, key 4 is provided with and guide pad 34
The gathering sill 41 of cooperation, gathering sill 41 is grouped with the circumferential portion that is connected with axial component afterbody by the axial component axially extending
Become, key 4 could can only insert when the axial component of gathering sill 41 is alignd with guide pad 34, when key 4 is fully-inserted, lead
It is located 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 proofreads piece 5 and rotates in the presence of key 4, lock gall 3 will not rotate, when each comb difference
Snap in each check and correction piece comb locating notch 51 when, lock gall 3 just can in the presence of key with proofread piece 5 synchronous axial system.
In the present embodiment, spring drive mechanism also includes spring mounting blocks 8, and spring mounting blocks 8 are enclosed within lock gall 3 afterbody shape
Become multiple spring mounting holes, 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, preferably, extrapolation spring base 36 is integrally formed with lock gall 3；
It is provided with spring stop piece (in figure is not drawn into), spring stop piece is fixed on spring mounting blocks 8 at the aperture of each spring mounting hole,
Preferably, spring stop piece is integrally formed 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, so that spring mounting blocks 8 is axially outwardly transported
Move and return to initial position.
In the present embodiment, the square bulk of the afterbody of lock gall 3, each side of lock gall 3 afterbody is both provided with semicircle
It is provided with extrapolation spring base 36 in the semicircle spring groove 35 of shape spring groove 35, wherein top surface and two sides；Spring mounting blocks 8
By three raggle blocks 81 and three raggle blocks 81 are connected baffle plate 82 that is integral and acting on lock gall 3 tail end face form, wherein,
Three raggle blocks 81 are in circular arc, cover respectively on the top surface and two sides of lock gall 3 afterbody, 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, form three spring eyes；Gear
There is in the middle part of plate 82 cylindrical boss 83 corresponding with keyhole 31, 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 are occurred due to the effect by spring stop piece
Compression, comb teeth bar 7 pushes away inward axial movement in the presence of spring so that each comb on comb teeth bar 7 is respectively clamped into respectively interior
In the comb locating notch 51 of check and correction piece 5, comb teeth bar 7 can rotate in the presence of check and correction piece 5 simultaneously, comb teeth bar 7 simultaneously
Tail end is applied on dead bolt 2 so that dead bolt 2 can also be 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, inside push away spring be arranged in push away in spring mounting hole；Semicircle
Push away spring base 72 in being provided with 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 is pushed away with interior
Spring base 72 is integrally formed, and 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 the active force that spring base 72 applies 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
Active force from inside to outside, promotes comb teeth bar 7 outward axial movement and pushes away spring in extruding.
In the present embodiment, it is provided with dead bolt in dead bolt 2 to be located by connecting block 9, the dead bolt block 9 that is located by connecting passes through 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 in lock gall 3, all may result in lock core cannot be opened, and therefore the present embodiment exists
It is provided with position-limit mechanism, position-limit mechanism includes limited block 10 and spring (in figure is not drawn into), and the end of lock gall 3 opens up in lock housing 1
Have a cannelure 37, the bottom of cannelure 37 is 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 mating surface 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 in the work of key 4
Use 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, 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.
Position-limit mechanism is installed for convenience, the present embodiment offers installing hole 1a in the bottom of lock housing 1, and position-limit mechanism also wraps
Include plug 11, limited block 10 is arranged in installing hole 1a, and installing hole 1a is blocked by plug 11, spring is arranged on limited block 10 and blocks up
Between 11；For convenience spring is installed, 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 spacing for carrying out 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 of this lock core 4
For arc, when inserting or pull out key 4, the radial protrusion 53 in each check and correction piece 5 is forced to reset；It is additionally provided with key 4
Uneven projection acting surface 43, raised acting surface 43 be respectively acting on each check and correction piece 5 in radial protrusion 53, when insertion simultaneously
When rotating key 4, each check and correction piece 5 successively rotates in the presence of raised acting surface 43.
The operation principle of this lock core is as follows：Under original state：Radial protrusion 53 in each check and correction piece 5 is axially aligned, and all locates
In 6 o'clock direction, the guide pad 34 in lock gall 3 is in the 12 o'clock direction (initial bit of certain radial protrusion 53 and guide pad 34
Put and can also be changed according to the insertion custom of key)；
Insertion key：During insertion key 4, resetting block 42 priority of key 4 front end acts on the radial convex in each check and correction piece 5
Play 53, make the radial protrusion 53 in each check and correction piece 5 return to initial position；When key 4 is fully-inserted, key 4 acts on baffle plate
The cylindrical boss 83 at 82 middle parts, makes spring mounting blocks 8 inward axial movement, and now three extrapolation springs are pressurized, when rotation key
During spoon, raised acting surface 43 priority on key 4 acts on the radial protrusion 53 in each check and correction piece 5, makes each check and correction piece 5 that elder generation to occur
Rotate (rotating relative to lock gall) afterwards, until each check and correction piece 5 is subject to the effect of rotational positioning boss 61 to stop relatively rotating, in key
In the case of spoon is correct, the comb locating notch 51 outside each check and correction piece 5 is axially aligned, and is in 6 o'clock direction, now interior pushes 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 piece 5 respectively
In locating notch 51, now, comb teeth bar 7 can rotate in the presence of check and correction piece 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 piece 5 and synchronous turn of comb teeth bar 7
Dynamic, and then drive dead bolt 2 to rotate；
Extract key：When extracting key 4, made because 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 for key turns to return to initial position, then could be by key
4 extract；When extracting key 4, the cylindrical boss 83 at baffle plate 82 middle part departs from the effect of key 4, due to the effect of spring of extrapolating
Power pushes away spring more than interior, therefore, when the cylindrical boss 83 at baffle plate 82 middle part departs from the effect of key, recoil of spring of extrapolating,
Now the interior spring that pushes away is pressurized, and 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 piece 5, make the radial protrusion in each check and correction piece 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 piece installation positions, this
Check and correction piece 5 can conveniently be installed by sample；Partition 32 can be fixed on lock gall 3 using modes such as rivets or with lock gall 3 one
Body formed, but install for convenience, partition 32 is preferably integrally formed with lock gall 3；Certainly, the installation of check and correction piece 5 removes this kind of side
Beyond formula, it would however also be possible to employ axially mounted, it is sequentially loaded into by the keyhole 31 of lock gall 3, during installation, proofread piece 5 and partition
32 alternately install, and install next check and correction piece 5 again, but this kind of axially mounted mode is cumbersome after partition 32 is fixing, with
When be inconvenient to change check and correction piece, such as when changing the 3rd check and correction piece 5, need the first two check and correction piece and corresponding partition dismounting
Just can be changed afterwards.
This lock core has six check and correction pieces 5 naturally it is also possible to increase and decrease quantity (the check and correction piece of check and correction piece 5 from security consideration
Quantity is more, and the safe class of lock core is higher), under original state, the radial protrusion 53 of all check and correction pieces 5 is axially aligned, here
Under state, if the maximum angle scope between comb locating notch 51 is 90 °, divided with every 5 ° of angle interval, 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 that technology is opened, needs the anglec of rotation proofreading multiple check and correction pieces successively just can open lock
Core, the difficulty that technology is opened is larger, and safe class is higher；Secondly, in the case of key loss, can be by changing check and correction piece
Or upset check and correction piece put in order to realize the change of key, without change whole lock core, use cost reduce；Again
Secondary, in key loss or in the case of leaving behind key, this lock core can be combined explanation of dispatching from the factory and proofread successively using specific purpose tool
Each anglec of rotation proofreading piece, equally can realize lock core is opened, and to unlock without the unlocking workman asking specialty, fall
Low use cost, certainly, this kind of situation needs in lock core or arranges angle index on the key lid that lock core end is equipped with；?
Afterwards, for this lock core compares existing similar lock core, parts are few, and structure is simple, and manufacture difficulty Manufacturing cost substantially reduces,
It is easier to popularization and application.
Finally illustrate, above example only in order to the technical solution of the utility model to be described and unrestricted, although ginseng
According to preferred embodiment, this utility model is described in detail, it will be understood by those within the art that, can be to this
The technical scheme of utility model is modified or equivalent, the objective without deviating from technical solutions of the utility model and model
Enclose, it all should be covered in the middle of right of the present utility model.
Claims (10)
1. a kind of angle-regulating comb positions lock core, including lock housing, described lock housing has dead bolt installation gap, described dead bolt is installed
It is provided with rotatable dead bolt in breach；It is provided with lock gall in described lock housing, in described lock gall, be provided with keyhole, the end of lock housing
Be provided with face can make key insert key in the hole perforation it is characterised in that：
Open section is had on the outer wall of described lock gall, in open section, is provided with the partition of several axially spaced distributions, partition
Open section is separated to form several and proofreads piece installation position, in described check and correction piece installation position, be provided with check and correction piece；Described check and correction piece
In annular, it is provided with comb locating notch and rotational positioning breach outside check and correction piece, in check and correction piece, is provided with radial protrusion；Opening
Section lid cap is lived, and has rotational positioning boss in described lid shell, and in the angular range of rotational positioning breach, check and correction piece can be
Relatively rotated in the presence of key；The bottom of described lock gall is provided with comb mounting groove, setting in described comb mounting groove
There is 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 piece, institute
The length stating comb is less than or equal to the thickness of partition, and under original state, the radial protrusion in each check and correction piece is axially aligned, and works as insertion
Key when rotating key, each check and correction piece successively relatively rotates in the presence of key, until all check and correction pieces are revolved
Turn the effect of positioning boss and stop relatively rotating, now respectively the comb locating notch of check and correction piece is axially aligned, and comb positioning
Breach is interlaced with comb；
Be provided with spring drive mechanism in described lock housing, described spring drive mechanism include extrapolate spring and interior push away spring, when insert
When entering key, spring-compressed of extrapolating, when the comb locating notches that rotation key makes all check and correction pieces are axially aligned, inside push away spring
Comb teeth bar is applied with the active force of ecto-entad, makes comb teeth bar inward axial movement, each comb is respectively clamped into each check and correction piece
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 with active force from inside to outside, makes comb teeth bar outward axial movement return to initial position, simultaneously respectively in check and correction piece
Radial protrusion successively return to initial position in the presence of key.
2. angle-regulating comb positioning lock core according to claim 1 is it is characterised in that be both provided with grafting on each partition
Head, described rotational positioning boss is provided with several slots, and the connection-peg of each partition is plugged in each slot respectively.
3. angle-regulating comb positioning lock core according to claim 1 radially prolongs it is characterised in that being provided with described lock gall
The guide pad stretched.
4. angle-regulating comb positioning lock core according to claim 1 is it is characterised in that described spring drive mechanism also includes
Spring mounting blocks, described spring mounting blocks are enclosed within lock gall afterbody and form multiple spring mounting holes, are all provided with 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,
It is provided with spring stop piece, described spring stop piece is fixed on spring mounting blocks at the aperture of each spring mounting hole；Described extrapolation
Spring is arranged between spring stop piece and extrapolation spring base, and when key is fully-inserted, key applies by outer to spring mounting blocks
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.
5. angle-regulating comb positioning lock core according to claim 4 is it is characterised in that be provided with semicircle on described comb teeth bar
Shape spring groove, this semicircle spring groove is combined with the semicircle spring groove of lock gall bottom in formation and pushes away spring mounting hole, described interior
Push away spring be arranged in push away in spring mounting hole；Push away spring base in being provided with described semicircle spring groove, described interior push away spring
Seat is fixed on comb teeth bar, and the interior spring base that pushes away acts 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 that spring base applies ecto-entad, make comb teeth bar inward axial movement；When extracting key
When, extrapolate recoil of spring, spring mounting blocks outward axial movement, simultaneously spring mounting blocks internally push away spring base apply from inside to outside
Active force, promote comb teeth bar outward axial movement and push away spring in extruding.
6. angle-regulating comb according to claim 1 positioning lock core it is characterised in that be provided with 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.
7. angle-regulating comb positioning lock core according to claim 1 is it is characterised in that be provided with position restrainer in described lock housing
Structure, described position-limit mechanism includes limited block and spring, and the end of described lock gall offers cannelure, is provided with described cannelure
Stopper slot, the upper end of described limited block is plugged in cannelure all the time to limit lock gall axially-movable；The upper end of limited block can
It is plugged under the action of the spring in stopper slot, described limited block is inclined-plane or cambered surface with the mating surface of stopper slot, works as limited block
When being plugged into stopper slot, lock gall can rotate in the presence of key.
8. angle-regulating comb positioning lock core according to claim 7 is it is characterised in that the bottom of described lock housing offers peace
Dress hole, described position-limit mechanism also includes plug, and described limited block is arranged on installation in the hole, and installing hole is blocked by described plug, institute
State spring to be arranged between limited block and plug.
9. angle-regulating comb positioning lock core according to claim 8 is 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.
10. angle-regulating comb positioning lock core according to claim 8 is it is characterised in that arrange on the end face of described lock housing
There is latch, described latch extends vertically through plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620848470.8U CN206000279U (en) | 2016-08-03 | 2016-08-03 | Angle-regulating comb positions lock core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620848470.8U CN206000279U (en) | 2016-08-03 | 2016-08-03 | Angle-regulating comb positions lock core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206000279U true CN206000279U (en) | 2017-03-08 |
Family
ID=58200194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620848470.8U Expired - Fee Related CN206000279U (en) | 2016-08-03 | 2016-08-03 | Angle-regulating comb positions lock core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206000279U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106121373A (en) * | 2016-08-03 | 2016-11-16 | 张正伟 | Angle-regulating comb location lock core |
-
2016
- 2016-08-03 CN CN201620848470.8U patent/CN206000279U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106121373A (en) * | 2016-08-03 | 2016-11-16 | 张正伟 | Angle-regulating comb location lock core |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170308 |