CN203626422U - Clutch idling side column lock head with lock cylinder capable of freely rotating by 360 degrees - Google Patents
Clutch idling side column lock head with lock cylinder capable of freely rotating by 360 degrees Download PDFInfo
- Publication number
- CN203626422U CN203626422U CN201320719678.6U CN201320719678U CN203626422U CN 203626422 U CN203626422 U CN 203626422U CN 201320719678 U CN201320719678 U CN 201320719678U CN 203626422 U CN203626422 U CN 203626422U
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- CN
- China
- Prior art keywords
- lock core
- side column
- groove
- tapered end
- lock cylinder
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model relates to a lock, and discloses a clutch idling side column lock head with a lock cylinder capable of freely rotating by 360 degrees. The lock head comprises a lock head body provided with a lock head inner hole, and the lock cylinder arranged in the lock head inner hole, wherein the lock cylinder comprises a front lock cylinder and a rear lock cylinder connected with the front lock cylinder; a side column groove is formed in a wall of the front lock cylinder; an irregular locking key is arranged in the side column groove; an annular clamp ring is arranged at the front part of the rear lock cylinder; a first opening is formed in the annular clamp ring; the annular clamp ring is embedded into the tail part of the front lock cylinder; and the first opening is aligned to the rear part of the side column groove. According to the lock head, no side column groove or hoodle hole is required to be formed in an inner wall of the lock head body; a key can be inserted or drawn out at any angle; rotation of the front lock cylinder is free from any force resistance; an idling effect is exerted; the rear lock cylinder cannot be driven by freely rotating the lock cylinder by 360 degrees after any foreign matter except the original key is inserted; and therefore, unlocking cannot be performed, and torsion and drilling resistance purposes of the lock cylinder are achieved.
Description
Technical field
The utility model relates to lock, has related in particular to special-shaped locking key of a kind of use and brake lock core and can rotate freely the clutch idle running side column tapered end of 360 degree.
Background technology
In lockset on existing market, mainly contain following several: 1. except traditional locking of pinball structure up and down, also has a kind of blade locking head that utilizes blade and side column locking, this tapered end comprises tapered end, lock core, be arranged on some blades and side column in lock core, on tapered end inwall, drive a keyway, on blade, be provided with groove, by key, some blades are controlled at together, groove on blade forms a straight-line groove that unification is neat, side column is dropped on according to the side column groove direction in lock core on the unified groove of blade formation by the spring pressure effect in tapered end, separate with tapered end, form an overall lock core with lock core, rotary locking cylinder, thereby can freely open.This blade locking head has good stability, precision is good, the advantages such as mutual opening rate is low, but simultaneous defect is: when using non-original-pack key or picklock to insert lock core, illegal powerful twisting lock core, lock core can not be opened, but blade is subject to external force squeezing action, especially carry out violence twisting lock core through the picklock of specially treated, blade is subject to the downward extruding of side column and the dual strength effect of the torsion of picklock, the blade distortion that is easy to be damaged, even if in the situation that lock core still can not be opened, original-pack key can not insert lock core, continue to use, make troubles and lose to user.2. on market, also there is more advanced blade idle lock core, at tapered end endoporus, the lock core with side column groove is installed, by first side column is installed in the side column groove at lock core, and then install a false courage additional in the outside of lock core, also open a side column groove at the shaft of false courage, second side column is installed, on tapered end inwall, be processed with the side column groove of limitation locking, by two side columns lock core, false courage and and tapered end inwall on side column groove clutch locking, reach the function of idle running and locking, realize anti-violence and open, the object of anti-technical unlocking, theftproof performance is superior.But the defect existing is side column on the false courage practical problem due to processing, often can return in the side column groove less than lock core, forms genuine Lock cylinder idling, and original-pack key all can not be opened, and brings loss to customer.Therefore, this blade locking head has certain limitation on theftproof performance.
Summary of the invention
The utility model is for prior art Leaf be easy to be damaged distortion or the shortcoming that often there will be original-pack key to open, and the lock core that provides special-shaped locking key of a kind of use to brake, can anti-violence open can rotate freely the clutch idle running side column tapered end of 360 degree.
In order to solve the problems of the technologies described above, the utility model is solved by following technical proposals:
Lock core can rotate freely the clutch idle running side column tapered end of 360 degree, comprise and be provided with the tapered end of tapered end endoporus and be arranged on the lock core in tapered end endoporus, lock core comprises front lock core and the rear lock core being connected with front lock core, front lock core wall is provided with side column groove, in side column groove, be provided with special-shaped locking key, rear lock core front portion is provided with circumferential clasp, and circumferential clasp is provided with the first opening, before circumferential clasp embeds, in lock core afterbody, the first opening aligns with side column groove rear portion.Size and the side column groove of abnormity lock-bit key coincide.Adopt a special-shaped locking key to realize the object of Lock cylinder idling, in the time inserting original-pack key, abnormity locking key moves down, an abnormity lock-bit key part drops in the first opening, three forms an entirety, and when before turn when lock core, front lock core drives special-shaped lock-bit key, abnormity lock-bit key drives rear lock core to rotate, thereby plays the object of opening lock master lock body; In the time inserting non-original-pack key or other foreign matters, all can not make special-shaped locking key and front lock core, rear lock core form an entirety, thereby in lock core, can not drive rear lock core to rotate, thereby not drive lock before rotation; And special-shaped lock-bit key is positioned in side column groove, can not be shifted, thereby the situation that there will not be original-pack key not open.
As preferably, special-shaped locking key rear portion is provided with breach.Barbed portion just can make in the time not inserting original-pack key, and special-shaped lock-bit key rear portion is positioned at the first opening top, thereby in the time that front lock core rotates, special-shaped lock-bit key can not drive rear lock core to rotate.
As preferably, special-shaped locking key is provided with compressing tablet groove, and compressing tablet trench bottom is provided with compression spring hole, is provided with stage clip in compression spring hole, in compressing tablet groove, is provided with compressing tablet.Be provided with a compressing tablet groove on special-shaped locking key top, in compressing tablet groove, be provided with a compressing tablet, the reciprocating motion that is used for braking special-shaped locking key.
As preferably, front lock core is provided with the some square shell fragment perforate vertical with side column groove, and square shell fragment perforate middle part communicates with side column groove.
As preferably, square shell fragment perforate inside is provided with two reciprocating shell fragments, and two reciprocating shell fragment lower ends are provided with a shell fragment spring, and reciprocating shell fragment top is provided with the groove coordinating with special-shaped locking key bottom.
As preferably, rear lock core rear portion is provided with drive link.
As preferably, rear lock core rear portion is provided with meson draw-in groove, and rear lock core rear portion is provided with two the second openings that communicate with meson draw-in groove, and drive link is T word bar, and drive link front portion is embedded in two the second openings, then is inserted in meson draw-in groove by meson and fixes drive link.
As preferably, the connecting portion of rear lock core and circumferential clasp is provided with annular slot, and front lock core rear wall is provided with keyway, and circumferential clasp embeds in front lock core afterbody, keyway aligns with annular slot, and front lock core embeds keyway with rear lock core by brace and is flexibly connected with in annular slot.Now front lock core and rear lock core can relatively rotate, and special-shaped lock-bit key, not when moving in the first opening, when current lock core rotates, can not drive rear lock core to rotate, and therefore realizes Lock cylinder idling.
The utility model does not need to offer side column groove or hoodle hole at tapered end inwall, key can be inserted or transfer to any angle, while rotating front lock core, can not be subject to the obstruction of any power, reach the effect of idle running, insert any foreign matter except original-pack key, rotary locking cylinder 360 is spent arbitrarily, all can not drive rear lock core, thereby can not unblank, reach lock core and prevent turning round anti-drilling object; This is simple in structure firmly, easy to use, and exclusive Lock cylinder idling 360 is spent the arc key that function and artistic carving are made, and has strengthened violence unlatching, and the difficulty of technical unlocking, can be anti-drilling, pick-proof, and anti-violence is opened, anti-technical unlocking, the functions such as anti-tinfoil unlatching.
Accompanying drawing explanation
Fig. 1 is explosive view of the present utility model.
Fig. 2 is the structure chart of lock core before Fig. 1.
Fig. 3 is the structure chart of Fig. 1 rear lock core.
Fig. 4 is the structure chart of Fig. 1 abnormity locking key.
Fig. 5 is the structure chart of the reciprocating shell fragment of Fig. 1.
Fig. 6 is three-dimensional structure diagram of the present utility model.
Fig. 7 is the axial section inserting after original-pack key.
Fig. 8 is the axial section of extracting after original-pack key.
The toponym that in accompanying drawing, each number designation refers to is as follows: wherein 1-tapered end, 2-front lock core, 3-rear lock core, 4-special-shaped locking key, 5-key, 6-drive link, 7-keyhole, 11-tapered end endoporus, 21-side column groove, 22-square shell fragment perforate, 23-reciprocating shell fragment, 24-shell fragment spring, 25-groove, 27-keyway, 28-brace, 31-circumferential clasp, the 32-the first opening, 33-meson draw-in groove, the 34-the second opening, 35-meson, 36-annular slot, 41-breach, 42-compressing tablet groove, 43-compression spring hole, 44-compressing tablet, 45-stage clip, 51-tartar.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment, the utility model is described in further detail.
Lock core can rotate freely the clutch idle running side column tapered end of 360 degree, as shown in Figures 1 to 8, comprise and be provided with the tapered end 1 of tapered end endoporus 11 and be arranged on the lock core in tapered end endoporus 11, lock core comprises front lock core 2 and the rear lock core 3 being connected with front lock core 2, front lock core 2 walls are provided with side column groove 21, in side column groove 21, be provided with special-shaped locking key 4, rear lock core 3 front portions are provided with circumferential clasp 31, circumferential clasp 31 is provided with the first opening 32, before circumferential clasp 31 embeds, in lock core 2 afterbodys, the first opening 32 aligns with side column groove 21 rear portions.Abnormity locking key 4 bottoms narrow from top to bottom gradually.
Square shell fragment perforate 22 inside are provided with 23, two reciprocating shell fragment 23 lower ends of two reciprocating shell fragments and are provided with a shell fragment spring 24, and reciprocating shell fragment 23 tops are provided with the groove 25 coordinating with special-shaped locking key 4 bottoms.
Rear lock core 3 rear portions are provided with drive link 6.
Rear lock core 3 rear portions are provided with meson draw-in groove 33, rear lock core 3 rear portions are provided with two the second openings 34 that communicate with meson draw-in groove 33, drive link 6 is T word bar, and drive link 6 front portions are embedded in two the second openings 34, then is inserted in meson draw-in groove 33 by meson 35 and fixes drive link 6.
Rear lock core 3 is provided with annular slot 36 with the connecting portion of circumferential clasp 31, front lock core 2 rear wall are provided with keyway 27, circumferential clasp 31 embeds in front lock core 2 afterbodys, keyway 27 aligns with annular slot 36, and front lock core 2 embeds keyway 27 with rear lock core 3 by brace 28 and is flexibly connected with annular slot 36 is interior.
In the time inserting original-pack key 5, the tartar 51 that 12 reciprocating shell fragments 23 in front lock core 2 are subject to all size on key 5 promotes and six shell fragment spring 24 pressure-actings of 22 li of square shell fragment perforates, move to proper alignment together, groove 25 on all reciprocating shell fragments 23 forms a neat translot, now special-shaped locking key 4 is subject to stage clip 45 tension force effects, fall in translot, at this moment, the rear portion that abnormity locking key 4 is provided with breach 41 moves in the first opening 32 of rear lock core 3, now, front lock core 2, rear lock core 3 and special-shaped locking key 4 form a complete lock core structure body, rotate key 5, front lock core 2 and rear lock core 3 rotarily drive drive link 6 simultaneously, thereby reach the object of opening or closing lockset.Otherwise, when transfering to original-pack key 5, 12 reciprocating shell fragments 23 in front lock core 2 are subject to six shell fragment springs, the 24 tension force effects of 22 li of square shell fragment perforates, part on the right side left to motion, groove 25 on all reciprocating shell fragments 23 is misaligned, abnormity locking key 4 is subject to the impetus of shell fragment spring 24, leave in groove 25, move on to shell fragment spring 24 tops, abnormity locking key 4 aligns with the damaged surface of front lock core 2, form an entirety, simultaneously, the breach 41 at abnormity locking key 4 rear portions is also jumped out first opening 32 at rear lock core 3 rear portions and is fallen rear lock core 3 tops, rear portion, cause front lock core 2 to separate with rear lock core 3.Now, because the inwall of tapered end 1 does not do any processing, while rotating front lock core 2, can not be subject to the obstruction of any power, reach the effect of idle running, insert any foreign matter except original-pack key 5, rotary locking cylinder 360 is spent arbitrarily, all can not drive rear lock core 3, thereby can not unblank, reach lock core and prevent turning round anti-drilling object.The utility model is simple in structure firmly, easy to use, and exclusive Lock cylinder idling 360 is spent the arc key that function and artistic carving are made, and has strengthened violence unlatching, the difficulty of technical unlocking, can be anti-drilling, pick-proof, anti-violence is opened, anti-technical unlocking, the functions such as anti-tinfoil unlatching.
In the utility model, said anterior posterior is all to define with the visual angle of Fig. 1.
In a word, the foregoing is only preferred embodiment of the present utility model, all equalizations of doing according to the utility model claim change and modify, and all should belong to the covering scope of the utility model patent.
Claims (8)
1. lock core can rotate freely the clutch idle running side column tapered end of 360 degree, comprise and be provided with the tapered end (1) of tapered end endoporus (11) and be arranged on the lock core in tapered end endoporus (11), it is characterized in that: lock core comprises front lock core (2) and the rear lock core (3) being connected with front lock core (2), front lock core (2) wall is provided with side column groove (21), in side column groove (21), be provided with special-shaped locking key (4), rear lock core (3) front portion is provided with circumferential clasp (31), circumferential clasp (31) is provided with the first opening (32), circumferential clasp (31) embeds in front lock core (2) afterbody, the first opening (32) aligns with side column groove (21) rear portion.
2. lock core according to claim 1 can rotate freely the clutch idle running side column tapered end of 360 degree, it is characterized in that: special-shaped locking key (4) rear portion is provided with breach (41).
3. lock core according to claim 1 and 2 can rotate freely the clutch idle running side column tapered end of 360 degree, it is characterized in that: special-shaped locking key (4) is provided with compressing tablet groove (42), compressing tablet groove (42) bottom is provided with compression spring hole (43), in compression spring hole (43), be provided with stage clip (45), in compressing tablet groove (42), be provided with compressing tablet (44).
4. lock core according to claim 1 can rotate freely the clutch idle running side column tapered end of 360 degree, it is characterized in that: front lock core (2) is provided with the some square shell fragment perforate (22) vertical with side column groove (21), square shell fragment perforate (22) middle part communicates with side column groove (21).
5. lock core according to claim 4 can rotate freely the clutch idle running side column tapered end of 360 degree, it is characterized in that: square shell fragment perforate (22) inside is provided with two reciprocating shell fragments (23), two reciprocating shell fragments (23) lower end is provided with a shell fragment spring (24), and reciprocating shell fragment (23) top is provided with the groove (25) coordinating with special-shaped locking key (4) bottom.
6. the clutch idle running side column tapered end that can rotate freely 360 degree according to the lock core described in claim 1 or 2 or 4, is characterized in that: rear lock core (3) rear portion is provided with drive link (6).
7. lock core according to claim 6 can rotate freely the clutch idle running side column tapered end of 360 degree, it is characterized in that: rear lock core (3) rear portion is provided with meson draw-in groove (33), rear lock core (3) rear portion is provided with two the second openings (34) that communicate with meson draw-in groove (33), drive link (6) is T word bar, drive link (6) front portion is embedded in two the second openings (34), then is inserted in meson draw-in groove (33) by meson (35) and fixes drive link (6).
8. can rotate freely the clutch idle running side column tapered end of 360 degree according to the lock core described in claim 1 or 2 or 4, it is characterized in that: rear lock core (3) is provided with annular slot (36) with the connecting portion of circumferential clasp (31), front lock core (2) rear wall is provided with keyway (27), circumferential clasp (31) embeds in front lock core (2) afterbody, keyway (27) aligns with annular slot (36), and front lock core (2) embeds keyway (27) with rear lock core (3) by brace (28) and is flexibly connected with in annular slot (36).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320719678.6U CN203626422U (en) | 2013-11-13 | 2013-11-13 | Clutch idling side column lock head with lock cylinder capable of freely rotating by 360 degrees |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320719678.6U CN203626422U (en) | 2013-11-13 | 2013-11-13 | Clutch idling side column lock head with lock cylinder capable of freely rotating by 360 degrees |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203626422U true CN203626422U (en) | 2014-06-04 |
Family
ID=50812913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320719678.6U Expired - Fee Related CN203626422U (en) | 2013-11-13 | 2013-11-13 | Clutch idling side column lock head with lock cylinder capable of freely rotating by 360 degrees |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203626422U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107905629A (en) * | 2017-12-31 | 2018-04-13 | 广东金点原子安防科技股份有限公司 | A kind of pick-proof electronic lock |
| CN108561011A (en) * | 2018-01-04 | 2018-09-21 | 西南石油大学 | A kind of rotating disk racing lock |
| CN109763703A (en) * | 2019-03-14 | 2019-05-17 | 柳州市古匠锁业有限公司 | Lever pick-proof blade lock |
-
2013
- 2013-11-13 CN CN201320719678.6U patent/CN203626422U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107905629A (en) * | 2017-12-31 | 2018-04-13 | 广东金点原子安防科技股份有限公司 | A kind of pick-proof electronic lock |
| CN108561011A (en) * | 2018-01-04 | 2018-09-21 | 西南石油大学 | A kind of rotating disk racing lock |
| CN109763703A (en) * | 2019-03-14 | 2019-05-17 | 柳州市古匠锁业有限公司 | Lever pick-proof blade lock |
| CN109763703B (en) * | 2019-03-14 | 2023-10-20 | 卢寿威 | Lever type anti-prizing blade lock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140604 Termination date: 20161113 |