CN204590830U - Anti-theft lock end - Google Patents
Anti-theft lock end Download PDFInfo
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- CN204590830U CN204590830U CN201520041190.1U CN201520041190U CN204590830U CN 204590830 U CN204590830 U CN 204590830U CN 201520041190 U CN201520041190 U CN 201520041190U CN 204590830 U CN204590830 U CN 204590830U
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- core
- retainer plate
- inner core
- blade
- unblanking
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Abstract
The utility model discloses a kind of anti-theft lock end, it comprises shell etc., core retainer plate and inner core composition lock core, the centre of shell is provided with a perforate, inner core inserts in core retainer plate, core retainer plate inserts in perforate, interior pressure limited block inserts in jack, key inserts in slotted eye, blade of unblanking is positioned on the outside of inner core, jump ring is positioned at the side of shell and is enclosed within one end of core retainer plate, slide block and interior pressure limited block are all provided with in one and press element, slide block inserts in chute, chute and jack are all positioned on shell, inner core be provided with multiple arrangement unblank blade blade groove hole, two groups of blades of unblanking are settled in each blade groove hole, two groups of blades of unblanking are combined into a completely circular structure by four semicircles, the Inner arc of blade of unblanking is provided with a spacing preiection, spacing preiection mates with the alveolus of a key, often the unblank edge of blade of group is provided with multiple groove of unblanking.The utility model anti-theft lock end prevents from arbitrarily being opened, and improves theftproof performance, reduces wrong-unlocking rate.
Description
Technical field
The utility model relates to a kind of tapered end, particularly relates to a kind of anti-theft lock end.
Background technology
Chinese utility model patent 212006200640193 discloses a kind of hinge can 360 degree of theftproof locks rotated freely, this theftproof lock is designed by upper and lower unlock key, when not unblanking, inner key cylinder is in arbitrarily stirs state, unblank likely to disorient in night, and these unlock key all at any time with blade contact of unblanking, or by unlock key during twisting heart and blade contact of unblanking, if use master key or similar instrument to insert keyhole, at this moment part hinge is in the position of unlocking condition.Due to theftproof lock hinge can 360 degree freely rotate, for the veteran people that unblanks, feel now can be relied on to be rotated further master key or similar instrument rotates to drive hinge, the hinge other being not yet in unlocking condition turns to the state of unblanking by rule of thumb, thus theftproof lock is by technical unlocking, theftproof lock loses antitheft function.The theftproof lock of a locking key is only had too for other structures, the displacement that can move freely due to hinge in the process of unblanking is larger, when insertion master key or similar instrument carry out skilled unlocking, after part hinge is in unlocking condition, be rotated further master key or similar instrument, the blade being then not yet in unlocking condition, because having the larger displacement moved freely, is likely turned to unlocking condition, thus is opened by theftproof lock.In addition, in prior art, some theftproof locks are designed with two unlock key, but the variable quantity of the key tooth of its design is also inadequate, and easy generation is opened mutually.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of anti-theft lock end, and it just realizes empty three-sixth turn after exceeding certain twisting, and key tooth variable quantity improves greatly, prevents from arbitrarily being opened, and improves theftproof performance.
The utility model solves above-mentioned technical problem by following technical proposals: a kind of anti-theft lock end, it comprises core retainer plate, inner core, interior pressure limited block, key, to unblank blade, V-shaped groove slide block, jump ring, chute, slotted eye, jack, core retainer plate and inner core composition lock core, the centre of shell is provided with a perforate, inner core inserts in core retainer plate, core retainer plate inserts in perforate, it is characterized in that: interior pressure limited block is placed in the jack of shell, key is placed in the slotted eye of core retainer plate, blade of unblanking is positioned at the both sides of inner core, jump ring is positioned at the side of shell and is enclosed within one end of core retainer plate, slide block and interior pressure limited block are all provided with in one and press element, V-shaped groove slide block is placed in the chute of shell, intert vertical with the first lock slots of chute is arranged, inner core be provided with multiple arrangement unblank blade blade groove hole, two groups of blades of unblanking are settled in each blade groove hole, two groups of blades of unblanking are combined into a completely circular structure by four semicircles, the Inner arc of blade of unblanking is provided with a spacing preiection, spacing preiection mates with the alveolus of a key, often the unblank edge of blade of group is provided with multiple groove of unblanking.
Preferably, the centre of described inner core is provided with a keyhole, is provided with the first lead and second lead of through keyhole in keyhole, and the first lead, the second lead mate with the first gathering sill of on the key, second gathering sill respectively.First gathering sill, second gathering sill lay respectively at the both sides of alveolus.
Preferably, the centre of described inner core is provided with a keyhole, and the lead being provided with through keyhole in keyhole only arranges one, mates with key gathering sill.
Preferably, the centre of described inner core is provided with the keyhole of a D font, in the direct through keyhole in the plane place in keyhole, forms the guide surface of key.
Preferably, on described core retainer plate, symmetry and core retainer plate axis parallel are provided with the first groove, are inserted with one first locking slide plate and one second locking slide plate in two the first grooves respectively.
Preferably, the first locking slide plate place on the corresponding core retainer plate of described inner core and the second locking slide plate place are provided with vane slot hole.
Preferably, the corresponding first locking slide plate place of described inner core and one second locking slide plate place are all provided with an extrapolation element.
Preferably, one end of described inner core is provided with a stopper slot, and a part for a pin is positioned at core retainer plate, and another part of pin slips in stopper slot.
Preferably, described interior pressure limited block is provided with step.
Preferably, described key is V-arrangement toward the position shape of inner core, and the sub-place of inner core corresponding keys is provided with V-shaped groove, outwards movement under super torque forces.
Positive progressive effect of the present utility model is: the utility model anti-theft lock end just realizes idle running handling power under super torque forces, prevents from arbitrarily being opened, improves theftproof performance.
Accompanying drawing explanation
Fig. 1 is the explosive view of the utility model anti-theft lock end.
Fig. 2 is the structural representation after the assembling of the utility model anti-theft lock end.
Fig. 3 is the sectional view in the A-A direction along Fig. 2.
Fig. 4 is the sectional view in the B-B direction (during super torsion idle running) along Fig. 2.
Fig. 5 is the sectional view in the B-B direction (when normally locking) along Fig. 2.
Fig. 6 is the sectional view in the B-B direction (when normally opening) along Fig. 2.
Fig. 7 is the sectional view in the C-C direction (during super torsion idle running) along Fig. 2.
Fig. 8 is the sectional view in the C-C direction (when normally opening) along Fig. 2.
Fig. 9 is the sectional view in the C-C direction (during improper twisting) along Fig. 2.
Figure 10 is the structural representation of the two gathering sill key of cylinder that the utility model adopts.
Figure 11 is the sectional view in the D-D direction along Figure 10.
Figure 12 is the structural representation of the key tooth of the anti-employing of the utility model.
Figure 13 is the sectional view in the E-E direction along Figure 12.
Figure 14 is the structural representation of blade of unblanking.
Figure 15 is the structural representation of cylinder list gathering sill key.
Figure 16 is the structural representation of cylinder list gathering sill key alveolus.
Detailed description of the invention
The utility model preferred embodiment is provided, to describe the technical solution of the utility model in detail below in conjunction with accompanying drawing.
As Fig. 1 to Fig. 6, shown in Figure 10 to Figure 16, the utility model anti-theft lock end comprises shell 1, core retainer plate 2, inner core 3, interior pressure limited block 5, key 6, to unblank blade 9, V-shaped groove slide block 11, jump ring 14, chute 17, slotted eye 20, jack 21, core retainer plate 2 and inner core 3 form lock core, the centre of shell 1 is provided with a perforate 18, inner core 3 inserts in core retainer plate 2, core retainer plate 2 inserts in perforate 18, interior pressure limited block 5 inserts in jack 21, key 6 inserts in slotted eye 20, blade 9 of unblanking is positioned on the outside of inner core 3, jump ring 14 is positioned at the side of shell 1 and is enclosed within one end of core retainer plate 2, V-shaped groove slide block 11 and interior pressure limited block 5 are all provided with in one and press element 15, V-shaped groove slide block 11 inserts in chute 17, chute 17 and jack 21 are all positioned on shell 1, inner core 3 is provided with multiple blade groove hole 23 can settling blade 9 of unblanking, two groups of blades 9 of unblanking are settled in each blade groove hole 23, two groups of blades 9 of unblanking are combined into a completely circular structure by four semicircles, the Inner arc of blade 9 of unblanking is provided with a spacing preiection 91, spacing preiection 91 mates with the alveolus 41 of a key 4, often the unblank edge of blade 9 of group is provided with multiple groove 92 of unblanking, the tartar of key is made to become many like this, increase theftproof performance.The dispensable element of interior pressure limited block, can not need.The utility model anti-theft lock end is double-swing.
The centre of inner core 3 is provided with a keyhole 31, the first lead 12 and the second lead 13 of through keyhole 31 is provided with in keyhole 31, first lead 12, second lead 13 mates with the first gathering sill 42, second gathering sill 43 of on key 4 respectively, first gathering sill 42, the second gathering sill 43 lays respectively at the both sides of alveolus 41, and such key inserts more smooth.
On core retainer plate 2 symmetrical be provided with in the first groove 19, two the first grooves 19 with core retainer plate axis parallel be inserted with respectively one first lock slide plate 7 and one second lock slide plate 8.
The first locking slide plate 7 place on the corresponding core retainer plate 2 of inner core 3 and the second locking slide plate 8 place are provided with locking slide plate 7 place, vane slot hole 33, first and the second locking slide plate 8 can slip in vane slot hole 33.
Corresponding first locking slide plate 7 place of inner core 3 and one second locking slide plate 8 place are all provided with an extrapolation element 10, increase elasticity like this, conveniently unblank.
The part that one end of inner core 3 is provided with a stopper slot 32, pin 16 is positioned at core retainer plate 2, and another part of pin 16 slips in stopper slot 32, facilitates spacing like this.
Interior pressure limited block 5 is provided with step 51, so conveniently carries out spacing.
Key 6 is V-arrangement toward the position shape of inner core 3, and inner core 3 corresponding keys 6 places are provided with V-shaped groove 34.
Wherein, extrapolation element 10 and interior pressure element 15 are all springs, save material like this, reduce costs.
The one side that V-shaped groove slide block yearns for core retainer plate arranges V-shaped groove, and outside one side arranges groove.The centre of inner core is provided with a keyhole, is provided with through keyhole and only arranges a lead, with mating to groove on the key in keyhole.
Above-described specific embodiment; the technical problem of solution of the present utility model, technical scheme and beneficial effect are further described; be understood that; the foregoing is only specific embodiment of the utility model; be not limited to the utility model; all within spirit of the present utility model and principle, any amendment made, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. an anti-theft lock end, it comprises core retainer plate, inner core, interior pressure limited block, key, to unblank blade, V-shaped groove slide block, jump ring, chute, slotted eye, jack, core retainer plate and inner core composition lock core, the centre of shell is provided with a perforate, inner core inserts in core retainer plate, core retainer plate inserts in perforate, it is characterized in that: interior pressure limited block is placed in the jack of shell, key is placed in the slotted eye of core retainer plate, blade of unblanking is positioned at the both sides of inner core, jump ring is positioned at the side of shell and is enclosed within one end of core retainer plate, slide block and interior pressure limited block are all provided with in one and press element, V-shaped groove slide block is placed in the chute of shell, intert vertical with the first lock slots of chute is arranged, inner core be provided with multiple arrangement unblank blade blade groove hole, two groups of blades of unblanking are settled in each blade groove hole, two groups of blades of unblanking are combined into a completely circular structure by four semicircles, the Inner arc of blade of unblanking is provided with a spacing preiection, spacing preiection mates with the alveolus of a key, often the unblank edge of blade of group is provided with multiple groove of unblanking.
2. anti-theft lock end as claimed in claim 1, is characterized in that, the one side that described V-shaped groove slide block yearns for core retainer plate arranges V-shaped groove, and outside one side arranges groove.
3. anti-theft lock end as claimed in claim 1, it is characterized in that, the centre of described inner core is provided with a keyhole, the first lead and second lead of through keyhole is provided with in keyhole, first lead, the second lead mate with the first gathering sill of on the key, second gathering sill respectively, and the first gathering sill, second gathering sill lay respectively at the both sides of alveolus.
4. anti-theft lock end as claimed in claim 1, is characterized in that, on described core retainer plate, symmetry and core retainer plate axis parallel are provided with the first groove, is inserted with one first locking slide plate and one second locking slide plate in two the first grooves respectively.
5. anti-theft lock end as claimed in claim 1, is characterized in that, the first locking slide plate place on the corresponding core retainer plate of described inner core and the second locking slide plate place are provided with vane slot hole.
6. anti-theft lock end as claimed in claim 1, is characterized in that, the corresponding first locking slide plate place of described inner core and one second locking slide plate place are all provided with extrapolation element.
7. anti-theft lock end as claimed in claim 1, it is characterized in that, one end of described inner core is provided with a stopper slot, and a part for a pin is positioned at core retainer plate, and another part of pin slips in stopper slot.
8. anti-theft lock end as claimed in claim 1, it is characterized in that, described interior pressure limited block is provided with step.
9. anti-theft lock end as claimed in claim 1, is characterized in that, described key is V-arrangement toward the position shape of inner core, and the sub-place of inner core corresponding keys is provided with V-shaped groove.
10. anti-theft lock end as claimed in claim 1, it is characterized in that, the centre of described inner core is provided with a keyhole, is provided with through keyhole and only arranges a lead, with mating to groove on the key in keyhole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520041190.1U CN204590830U (en) | 2015-01-21 | 2015-01-21 | Anti-theft lock end |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520041190.1U CN204590830U (en) | 2015-01-21 | 2015-01-21 | Anti-theft lock end |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204590830U true CN204590830U (en) | 2015-08-26 |
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ID=53926996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520041190.1U Active CN204590830U (en) | 2015-01-21 | 2015-01-21 | Anti-theft lock end |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204590830U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104832001A (en) * | 2015-01-21 | 2015-08-12 | 李浩远 | Anti-theft lock |
-
2015
- 2015-01-21 CN CN201520041190.1U patent/CN204590830U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104832001A (en) * | 2015-01-21 | 2015-08-12 | 李浩远 | Anti-theft lock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: GUANGDONG BIAOCHEN SECURITY EQUIPMENT Co.,Ltd. Assignor: Li Haoyuan Contract record no.: 2015440000629 Denomination of utility model: Magnetic energy digital theft-proof lock Granted publication date: 20150826 License type: Exclusive License Record date: 20150916 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170407 Address after: 528400 Guangdong Province, Zhongshan City Xiaolan Town Luxi Industrial Park Guangfeng Guangshan Road No. 35 Patentee after: GUANGDONG BIAOCHEN SECURITY EQUIPMENT Co.,Ltd. Address before: Guangcheng road 528400 Zhongshan City Xiaolan Town, Guangdong province No. 222 Qingfeng garden 26 building 301 room Patentee before: Li Haoyuan |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171121 Address after: Xin Jia Xiang Xin Rong Jie 533800 the Guangxi Zhuang Autonomous Region Jingxi City No. 20 Patentee after: Guangxi Yue Ma anti-theft technology Co.,Ltd. Address before: 528400 Guangdong Province, Zhongshan City Xiaolan Town Luxi Industrial Park Guangfeng Guangshan Road No. 35 Patentee before: GUANGDONG BIAOCHEN SECURITY EQUIPMENT Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230511 Address after: 528400 7 / F, building D, Yuema Industrial Park, Fuxi, Xiaolan Town, Zhongshan City, Guangdong Province Patentee after: Guangdong Yuema Intelligent Technology Co.,Ltd. Address before: 533800 No.20 Xinrong street, Xinjia Township, Jingxi City, Guangxi Zhuang Autonomous Region Patentee before: Guangxi Yue Ma anti-theft technology Co.,Ltd. |
|
| TR01 | Transfer of patent right |