CN205206504U - Compound blade lock core - Google Patents
Compound blade lock core Download PDFInfo
- Publication number
- CN205206504U CN205206504U CN201521055468.7U CN201521055468U CN205206504U CN 205206504 U CN205206504 U CN 205206504U CN 201521055468 U CN201521055468 U CN 201521055468U CN 205206504 U CN205206504 U CN 205206504U
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- Prior art keywords
- key
- blade
- lock
- interior
- tooth blade
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Abstract
The utility model discloses a compound blade lock core, it includes: the lock courage, its have supply that the key gets into or take out run through the key chamber and a plurality of interval sets up the blade caulking groove, the key blade, it includes interior tooth blade and outer tooth blade, and interior tooth blade sets up with outer tooth blade stromatolite, milling flutes cooperation in the key sets up corresponding to interior tooth blade corresponds outer tooth blade and sets up outer milling flutes cooperation, through insert correct key make in tooth blade card enter in the milling flutes and outer milling flutes is gone into so that lock the courage lockpin and move the drive and group drag and to carry out the spinning movement to outer tooth blade card to the realization is unblanked, interior milling flutes is formed at key middle part, its first interior spoon track and interior spoon track of second that includes relative setting, outer milling flutes is formed at the key both sides, and it includes first outer spoon track and the outer spoon track of second. Its simple structure is compact, easily make, the yield is high, technology is with low costs and safe and reliable, and is applicable in house security door lock, insurance box lock and so on occasion, improves tool to lock security level widely.
Description
[technical field]
The utility model relates to a kind of composite blading lock core.
[background technology]
Existing lock core great majority are one be ranked to the strong hoodle of row and be located at the lock gall of an entity, the different length of pellet is corresponding with the omission of key just can unblank, the various lock cores that existing market uses are of a great variety, but it is identical in lock cylinder substantially, key shape is being arranged for a side or one side, the level of security of this monolock is low, potential safety hazard is brought to user, the difficulty of unblanking is low, in order to solve such problem, also occur too much arranging cylinder lock, as Chinese utility model patent application (publication number is CN104746942A) it discloses a kind of multidigit lock core, primarily of lock core, lock body, key, pellet, spring, marble hole forms, it is characterized in that: circumferentially need the position of locating to have same marble hole or card slot at lock body.Pellet and spring is provided with equally in described marble hole.Operating principle is as follows, structure of the present utility model is then provided with marble hole in addition at 90 degree or 180 degree of positions, but also pellet and spring is provided with in this marble hole, it is corresponding that the pellet of lock core when 90-degree rotation on its lock core just in time locates marble hole with another on lock body, the pellet of key in the process of extracting out in its lock core can free-extension, so key also just can have been pulled out, at this moment lock core has been rotated to another one position.But its Principles and methods is identical with single-row billiard, being only quantity increases, and there is processing technology difficulty large, complex structure, manufacturing cost is high simultaneously, level of security or not good enough;
For this reason, we have developed a kind of composite blading lock core.
[utility model content]
The purpose of this utility model technical problem to be solved to provide a kind of composite blading lock core, it have simple and compact for structure, be easy to manufacture, yield rate is high, process costs is low and safe and reliable feature, be applicable to household safe-guard door lock, Safe lock etc. occasion, improve lockset level of security widely.
To achieve these goals, the technical solution adopted in the utility model: a kind of composite blading lock core, it comprises:
Lock gall; It has for key enter or take out run through key chamber and multiple interval arranges blade caulking groove;
Key blade; It comprises interior tooth blade and outer tooth blade, and described interior tooth blade and outer tooth blade lamination are arranged; Described key corresponds to interior tooth blade and arranges interior groove milling cooperation, corresponding outer tooth blade arranges outer groove milling and coordinates, by inserting correct key and make interior tooth blade snap in interior groove milling and described outer tooth blade snapping in described outer groove milling and is dragged into row spinning movement to make the action of lock gall lock pin drive to dial, thus realize unblanking;
Described interior groove milling is formed in the middle part of key, and it comprises the first interior spoon track and the second interior spoon track that are oppositely arranged; Described outer groove milling is formed at described key both sides, and it comprises the first outer spoon track and the second outer spoon track.
Further, described interior groove milling and outer groove milling are formed at the two-sided of key.
Further, described interior tooth blade has keyhole, and keyhole has for entering interior groove milling to be flexibly supported on the jut of spoon track in spoon track or second in described first; Interior tooth blade one side is provided with a groove, and described groove is at right angles trapezoidal; Another side is provided with spring and supports convex.
Further, a side of described outer tooth is provided with a rectangular recess.
Further, described multiple blade caulking groove is word order; Install four key blades in each blade caulking groove, their intersections are interspersed in interior in key blade caulking groove and each blade correspondence is provided with for the horizontal spring providing elastic force, the corresponding container cavity be provided with for placing spring on described lock gall.
Further, described blade caulking groove and container cavity are connected.
Further, install four key blades in described each blade caulking groove, its cross laminates is arranged, and wherein first floor and four layers are outer tooth blade, and the second layer and third layer are interior tooth blade.
Under same design, the utility model also provides a kind of composite blading lock core, and it is characterized in that, it comprises:
Lock gall; It has for key enter or take out run through key chamber and multiple interval arranges blade caulking groove;
Key vane group; It comprises interior tooth blade and outer tooth blade, and described key corresponds to interior tooth blade and arranges interior groove milling cooperation, and corresponding outer tooth blade arranges outer groove milling and coordinates;
First lock housing portion, it has the inner chamber placing lock gall;
Second lock housing portion, it has the inner chamber placing lock gall;
Dial and drag, it is located between described first lock housing portion and the second lock housing portion movably, and described group of saddle has the inner chamber of the described lock gall placement of confession and movable placement to dial the bar-shaped trough dragging lock pin; Described group is dragged to be provided with bottom lock pin to dial and drags spring.
Further, it also comprises:
Plug into bar, it connects described first lock housing portion and the second lock housing portion by screw.
Further, described key vane group is by inserting correct key and make interior tooth blade snap in interior groove milling and described outer tooth blade snapping in described outer groove milling to make groove arrangement in each key vane group with linearly groove, corresponding dialling drags lock pin and lock gall lock pin to enter in groove under group elastic force effect of dragging spring, makes to dial and drags latch portion to enter in bar-shaped trough; Drive when key rotates to dial to drag and rotate thus realize unblanking.
The utility model compares produced beneficial effect with background technology:
Owing to adopting above-mentioned technical scheme, key vane group arranges blade caulking groove at multiple interval, there is lockset position of coupler different separately and arrange interior groove milling cooperation to reply key corresponding to interior tooth blade in each key blade, corresponding outer tooth blade arranges outer groove milling and coordinates; Each key blade spoon track in spoon track and second in correct first; Described outer groove milling is formed at described key both sides, it comprises the first outer spoon track and the second outer corresponding specific action of spoon track or movement locus, groove and trapezoidal groove just can be made to be formed drags lock pin to coordinate rotation to unblank for lock gall lock pin with dialling, that is cannot unblank except correct key, substantially increase safe rank.
Promote safe and reliable performance further, lock gall blade caulking groove is set to porous arrangement, four blades are equipped with in every hole, cross is divided to intert, the position that each blade is corresponding is configured with spring eye and spring, first and the 4th is outer tooth, second and the 3rd are interior tooth, key inserts and puts in place, the blade yardage that the tartar coded number of key is corresponding identical, the then vaned groove arrangement of institute groove in alignment, corresponding dialling drags lock pin and lock gall lock pin to move up in the groove of blade under direction blade under group elastic force effect of dragging spring, wherein dial and drag lock pin to have part lock gall to fall in the lock gall lock pin groove of lock gall, drive when correct key rotates to dial to drag to rotate and just can unblank, be further that interior groove milling and outer groove milling are formed at the two-sided of key, level of security is higher.
In in the utility model, tooth blade one side is provided with a groove, and groove is at right angles trapezoidal, arranges key like this and can not block locking bolt, makes the smooth and easy dial-out of key.
[accompanying drawing explanation]
Fig. 1 is the structural representation of composite blading lock core in the utility model embodiment;
Fig. 2 is the deployed configuration schematic diagram of composite blading lock core in the utility model embodiment;
Fig. 3 is A place enlarged drawing in Fig. 2;
Fig. 4 is deployed configuration schematic diagram under another visual angle of composite blading lock core in the utility model embodiment.
[detailed description of the invention]
Below in conjunction with the accompanying drawing of manual, by being further described detailed description of the invention of the present utility model, make the technical solution of the utility model and beneficial effect thereof clearly, clearly.Be exemplary below by embodiment is described with reference to the drawings, be intended to explain the utility model, and can not be interpreted as restriction of the present utility model.
Please refer to shown in Fig. 1-4, it provides preferred embodiment to be a kind of composite blading lock core for the utility model, and it comprises lock gall 1, key 2, key blade 3, lock gall lock pin 4 and dials drags 5 to be formed by combining; Lock gall 1 have for key 2 enter or take out run through key chamber 11 and multiple interval arranges blade caulking groove 12; Key blade 3 comprises interior tooth blade 31 and outer tooth blade 32, and described interior tooth blade 31 and outer tooth blade 32 lamination are arranged; Described key 2 arranges interior groove milling 21 corresponding to interior tooth blade 31 and coordinates, corresponding outer tooth blade 32 arranges outer groove milling 22 and coordinates, by insert correct key 2 make interior tooth blade 31 to snap in interior groove milling 21 and described outer tooth blade 32 snap in described outer groove milling 22 and drag 5 to carry out spinning movement to make lock gall lock pin 4 action drive to dial, thus realize unblanking; Described interior groove milling 21 is formed in the middle part of key 2, and interior groove milling 21 comprises the first interior spoon track and the second interior spoon track that are oppositely arranged; Described outer groove milling 22 is formed at described key 2 both sides, and it comprises the first outer spoon track and the second outer spoon track.
Described interior groove milling 21 and outer groove milling 22 are formed at the two-sided of key 2.
Described interior tooth blade 31 has keyhole 311, and keyhole 311 has for entering interior groove milling 21 to be flexibly supported on the jut 312 of spoon track in spoon track or second in described first; Interior tooth blade 31 1 side is provided with a groove 313, and described groove 313 is at right angles trapezoidal; Another side is provided with spring and supports convex 314.Outer tooth blade 32 is arranged for being laminal shaped as frame with Nei Yaye, and difference is that one side is provided with a rectangular recess 321.
Described multiple blade caulking groove 12 is in word order; Four blades (interior tooth blade 31 and outer tooth blade 32) are installed in each blade caulking groove 12, their intersections are interspersed in interior in blade caulking groove 12 and each blade correspondence is provided with for the horizontal spring 33 providing elastic force, the corresponding container cavity 13 be provided with for placing spring 33 on described lock gall 1.Described blade caulking groove 12 is connected 13 with container cavity.
Install four key blades 3 in described each blade caulking groove 12, its cross laminates is arranged, and wherein first floor and four layers are outer tooth blade 32, and the second layer and third layer are interior tooth blade 31.
The external component being matched with lock gall can comprise the first lock housing portion 7 of lock housing portion 6, second, plug into bar 10 and screw 101, first lock housing portion 6 have the inner chamber placing lock gall; Second lock housing portion 7 has the inner chamber placing lock gall; Dialling drags 5 to be located between described first lock housing portion 6 and the second lock housing portion 7 movably, and the bar-shaped trough 51 dragging lock pin 8 is dialled in the described group of inner chamber dragging 5 to have to place for described lock gall and movable placement; Described group is dragged to be provided with bottom lock pin 8 to dial and drags spring 9.Bar 10 of plugging into connects described first lock housing portion 6 and the second lock housing portion 7 by screw 101.
3 groups, described key blade is by inserting correct key and make interior tooth blade snap in interior groove milling and described outer tooth blade snapping in described outer groove milling to make groove arrangement on 3 groups, each key blade with linearly groove, corresponding dialling drags lock pin and lock gall lock pin to enter in groove under group elastic force effect of dragging spring, makes to dial and drags latch portion to enter in bar-shaped trough 51; Drive when key 2 rotates to dial and drag 5 rotations thus realize unblanking.
Comprehensive foregoing and in the lump in conjunction with institute's drawings attached, utility model works principle being further illustrated;
When enabling, because key 2 structure is interior groove milling 21 and outer groove milling 22, interior tooth blade 31 is interior groove milling 21 is bilateral arrangements, and the groove on corresponding outer tooth blade 32 is right angle, while be that bevel edge is at a right angle trapezoidal.Outer tooth blade 32 is the bilateral arrangement of outer groove milling 22, and the groove both sides on corresponding blade are rectangular recess 321, and lock gall lock pin 4 counterpart keys blade 3 direction is right-angle array.The width of interior tooth groove milling fluted disc can be the same with the width of blade, the width of outer tooth groove milling fluted disc is can be 3 times or more of inner teeth gear dish width, lock gall 1 arranges porous arrangement, 4 key blades 3 are equipped with in every hole, cross is divided to intert, the position that each blade is corresponding is configured with spring eye 12 and spring 314, first and the 4th is outer tooth blade 32, second and the 3rd are interior tooth blade 31, correct key 2 inserts and puts in place, the blade yardage that the tartar coded number of key 2 is corresponding identical, the then vaned groove arrangement of institute groove in alignment, corresponding dialling drags lock pin 8 and lock gall lock pin 4 to move up in the groove of blade under direction blade under group elastic force effect of dragging spring 9, wherein dialling the lock gall dragging lock pin 8 to have half lock gall to fall into lock gall locks in 1 cotter way 14, driving when key 2 rotates to dial drags 5 rotations just can unblank, when inner teeth gear dish width is the same with Nei Ya vane thickness, when transfering to key 1, interior tooth blade 31 groove hypotenuse direction is drawn close toward middle movement, brute force up holds up lock gall lock pin 4, lock pin 8 is dragged to eject outside lock gall lock pin groove 14 dialling, even if key drives lock gall to rotate, dial and drag interior dialling to drag lock pin and then do not rotated by disengaging lock gall lock pin groove and can not unblank, define the idling conditions of lock core, violence picking lock can be prevented, thus the effect that reaches that art is good for strength.It is wider that outer tooth blade 32 can be set to fluted disc, is also just the width being less than outer tooth dish when interior tooth blade 31 carries away lock gall lock pin 4 313 stroke distances of trapezoidal groove, and blade when key 2 is transferred on outer tooth has corresponding stroke distances not make left and right fortune.The right angle, groove both sides of outer tooth can not block locking bolt, and key 2 is transferred to smoothly to solve the high difficult problem of blade lock core mutual opening rate.Lock gall 1 two can be inserted key operated, if not being that original-pack key and non-key inject lock gall and can rotate, just idle running in such situation, and dial that to drag be non-rotary, and can not unblank, greatly increase the level of security of lockset, and have simple and compact for structure, be easy to manufacture, yield rate is high, process costs is low and safe and reliable feature, is applicable to household safe-guard door lock, Safe lock etc. occasion.
By the description of above-mentioned structure and principle; person of ordinary skill in the field is to be understood that; the utility model is not limited to above-mentioned detailed description of the invention; the utility model basis adopts the improvement of techniques well known and substitutes and all drop on protection domain of the present utility model, should be limited it by each claim.
Claims (10)
1. a composite blading lock core, is characterized in that, it comprises:
Lock gall; It has for key enter or take out run through key chamber and multiple interval arranges blade caulking groove;
Key blade; It comprises interior tooth blade and outer tooth blade, and described interior tooth blade and outer tooth blade lamination are arranged; Described key corresponds to interior tooth blade and arranges interior groove milling cooperation, corresponding outer tooth blade arranges outer groove milling and coordinates, by inserting correct key and make interior tooth blade snap in interior groove milling and described outer tooth blade snapping in described outer groove milling and is dragged into row spinning movement to make the action of lock gall lock pin drive to dial, thus realize unblanking;
Described interior groove milling is formed in the middle part of key, and it comprises the first interior spoon track and the second interior spoon track that are oppositely arranged; Described outer groove milling is formed at described key both sides, and it comprises the first outer spoon track and the second outer spoon track.
2. composite blading lock core according to claim 1, is characterized in that: described interior groove milling and outer groove milling are formed at the two-sided of key.
3. composite blading lock core according to claim 1 and 2, is characterized in that: described interior tooth blade has keyhole, and keyhole has for entering interior groove milling to be flexibly supported on the jut of spoon track in spoon track or second in described first; Interior tooth blade one side is provided with a groove, and described groove is at right angles trapezoidal; Another side is provided with spring and supports convex.
4. composite blading lock core according to claim 3, is characterized in that: a side of described outer tooth blade is provided with a rectangular recess.
5. composite blading lock core according to claim 4, is characterized in that: described multiple blade caulking groove is word order; Install four blades in each key blade caulking groove, their intersections are interspersed in interior in blade caulking groove and each key blade correspondence is provided with for the horizontal spring providing elastic force, the corresponding container cavity be provided with for placing spring on described lock gall.
6. composite blading lock core according to claim 5, is characterized in that: described blade caulking groove and container cavity are connected.
7. composite blading lock core according to claim 4, is characterized in that: install four key blades in described each blade caulking groove, and its cross laminates is arranged, and wherein first floor and four layers are outer tooth blade, and the second layer and third layer are interior tooth blade.
8. a composite blading lock core, is characterized in that, it comprises:
Lock gall; It has for key enter or take out run through key chamber and multiple interval arranges blade caulking groove;
Key vane group; It comprises interior tooth blade and outer tooth blade, and described key corresponds to interior tooth blade and arranges interior groove milling cooperation, and corresponding outer tooth blade arranges outer groove milling and coordinates;
First lock housing portion, it has the inner chamber placing lock gall;
Second lock housing portion, it has the inner chamber placing lock gall;
Dial and drag, it is located between described first lock housing portion and the second lock housing portion movably, and described group of saddle has the inner chamber of the described lock gall placement of confession and movable placement to dial the bar-shaped trough dragging lock pin; Described group is dragged to be provided with bottom lock pin to dial and drags spring.
9. composite blading lock core according to claim 8, it is characterized in that, it also comprises:
Plug into bar, it connects described first lock housing portion and the second lock housing portion by screw.
10. composite blading lock core according to claim 8 or claim 9, it is characterized in that: described key vane group is by inserting correct key and make interior tooth blade snap in interior groove milling and described outer tooth blade snapping in described outer groove milling to make groove arrangement in each key vane group with linearly groove, corresponding dialling drags lock pin and lock gall lock pin to enter in groove under group elastic force effect of dragging spring, makes to dial and drags latch portion to enter in bar-shaped trough; Drive when key rotates to dial to drag and rotate thus realize unblanking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521055468.7U CN205206504U (en) | 2015-12-08 | 2015-12-08 | Compound blade lock core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521055468.7U CN205206504U (en) | 2015-12-08 | 2015-12-08 | Compound blade lock core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205206504U true CN205206504U (en) | 2016-05-04 |
Family
ID=55844229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521055468.7U Withdrawn - After Issue CN205206504U (en) | 2015-12-08 | 2015-12-08 | Compound blade lock core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205206504U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106401295A (en) * | 2016-11-01 | 2017-02-15 | 李浩远 | Anti-theft lock |
| CN106854952A (en) * | 2015-12-08 | 2017-06-16 | 李义平 | A kind of composite blading lock core |
| CN107654124A (en) * | 2017-11-01 | 2018-02-02 | 珠海优特物联科技有限公司 | Lock core and lockset |
-
2015
- 2015-12-08 CN CN201521055468.7U patent/CN205206504U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106854952A (en) * | 2015-12-08 | 2017-06-16 | 李义平 | A kind of composite blading lock core |
| CN106401295A (en) * | 2016-11-01 | 2017-02-15 | 李浩远 | Anti-theft lock |
| CN107654124A (en) * | 2017-11-01 | 2018-02-02 | 珠海优特物联科技有限公司 | Lock core and lockset |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160504 Effective date of abandoning: 20230331 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20160504 Effective date of abandoning: 20230331 |