CN104989175B - Antitheft primary-secondary is locked - Google Patents
Antitheft primary-secondary is locked Download PDFInfo
- Publication number
- CN104989175B CN104989175B CN201510456788.1A CN201510456788A CN104989175B CN 104989175 B CN104989175 B CN 104989175B CN 201510456788 A CN201510456788 A CN 201510456788A CN 104989175 B CN104989175 B CN 104989175B
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- China
- Prior art keywords
- lock
- interior
- hole
- drive link
- lock gall
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
A kind of antitheft primary-secondary lock.Mainly solves existing theftproof lock easily by picking lock, the problem of anti-theft effect is bad.It the advantage is that external lock can drive shifting block to rotate and be independent of each other respectively with internal lock, when there is stealing picking lock, after external lock is prized, interior drive link can be then ejected in the first flexible member, safety plug is then sticked into the presence of the second flexible member in insurance hole simultaneously, so that shifting block is stuck with internal lock, prevent more preferable by picking lock, anti-theft effect.
Description
Technical field
The present invention relates to a kind of lockset, is locked more particularly to a kind of antitheft primary-secondary.
Background technology
Existing machinery theftproof lock generally comprises lock gall shell and its internal lock gall, the correspondence position setting of lock gall shell and lock gall
Pellet component or blade, when the key is inserted, pellet or blade are flicked, realize and unlock.
But existing theftproof lock is easily prized, anti-theft effect is poor.
The content of the invention
In order to overcome the shortcomings of background technology, the present invention provides a kind of antitheft primary-secondary lock, solves the antitheft of existing theftproof lock
The problem of effect difference.
The technical solution adopted in the present invention：A kind of antitheft primary-secondary lock, including shifting block, external lock, internal lock；Also include outer transmission
Bar, interior drive link；The shifting block center is provided with through hole, and the through-hole wall is provided with linkage boss；Described outer drive link one end with
External lock is connected, and the other end is arranged in through hole, and the outer drive link is convex provided with being stirred with linkage boss coordinates first
Platform；Described interior drive link one end is connected with internal lock, and the other end is arranged in through hole, and the interior drive link is provided with and linkage
The second of boss cooperation stirs boss；The first flexible member is additionally provided between the interior drive link and internal lock, interior transmission can be driven
Bar offsets with outer drive link；The interior drive link is provided with the safety groove being radially arranged, and the second elasticity member is provided with the safety groove
Part, safety plug, described safety plug one end offset with the second flexible member, and the other end offsets with through hole internal diameter；In the through hole also
Provided with the insurance hole being adapted to safety plug.
Axial limiting boss is provided with the through hole, the outer drive link is correspondingly provided with locating shaft, and the locating shaft passes through
Positive stop lug boss is simultaneously withstood on interior drive link.
The external lock includes outer lock gall, outer lock gall shell, the outer lock gall and outer lock gall shell be correspondingly provided with it is several vertically
The marble hole of direction arrangement, the marble hole is interior to be provided with pellet component；The internal lock includes interior lock gall, interior lock gall shell, described interior
The marble hole for being correspondingly provided with several in axial direction arrangement in a row of lock gall and interior lock gall shell, the marble hole is interior to be provided with pellet group
Part.
The pellet component includes closure door, female pearl, female pearl spring, sub- pearl, sub- pearl spring, and the sub- pearl is arranged in female pearl
The heart, the sub- pearl spring are arranged on female pearl spring axial direction center.
The side column provided with several in axial direction arrangement in a row is anti-at left and right sides of outer lock gall shell pulls out hole, and the side column is anti-to pull out hole
The interior side column that is provided with prevents that pulling out pearl and side column prevents pulling out spring.
The outer lock gall shell is provided with anti-drill pin.
The outer lock gall shell is externally provided with anti-drilling mounting.
The internal lock is connected with external lock by connecting rod, the connecting rod two end by steady pin respectively with outer lock gall shell and internal lock
Courage shell is fixedly connected.
The beneficial effects of the invention are as follows：Using above scheme, external lock can drive shifting block to rotate and mutual not shadow respectively with internal lock
Ring, when there is stealing picking lock, after external lock is prized, interior drive link can be then ejected in the first flexible member, while safety plug
Then stick into the presence of the second flexible member in insurance hole, so that shifting block is stuck with internal lock, prevent by picking lock, anti-theft effect
More preferably.
Brief description of the drawings
Fig. 1 is Structure explosion diagram of the embodiment of the present invention.
Fig. 2 is shifting block of the embodiment of the present invention, interior drive link, outer drive link fit structure schematic diagram.
Fig. 3 is shifting block, the fit structure schematic diagram of interior drive link after external lock of the embodiment of the present invention is prized.
Fig. 4 is the side structure schematic view of shifting block of the embodiment of the present invention.
Fig. 5 is the structural representation of drive link in the embodiment of the present invention.
Fig. 6 is the structural representation of the outer drive link of the embodiment of the present invention.
Fig. 7 is the structural representation of the outer lock gall of the embodiment of the present invention.
Fig. 8 is the structural representation of the outer lock gall shell of the embodiment of the present invention.
10- shifting blocks in figure, 101- through holes, 102- linkage boss, 103- insurances hole, 104- positive stop lug boss, 11- external locks,
The outer lock galls of 111-, the outer lock gall shells of 112-, 1121- side columns are anti-to pull out hole, and 1122- side columns are anti-to pull out pearl, and 1123- side columns are anti-to pull out spring, 12-
Internal lock, lock gall in 121-, lock gall shell in 122-, the outer drive links of 13-, 131- first stir boss, 132- locating shafts, are passed in 14-
Lever, 141- second stir boss, 142- safety grooves, the flexible members of 15- first, 16 second flexible members, 17- safety plugs, 18-
Pellet component, 181- closure doors, mother 182- pearl, mother's 183- pearl spring, the sub- pearls of 184-, the sub- pearl springs of 185-, 19- anti-drill pins, 20- prevent
Bore mounting, 21- connecting rods, 22- steady pins.
Embodiment
Embodiments of the present invention is further illustrated below in conjunction with the accompanying drawings：
As illustrated, a kind of antitheft primary-secondary lock, including shifting block 10, external lock 11, internal lock 12, outer drive link 13, interior drive link
14；The internal lock 12 and external lock 11 are split-type structural, and are connected by connecting rod 21, and the both ends of connecting rod 21 pass through steady pin 22
It is fixedly connected respectively with outer lock gall shell 112 and interior lock gall shell 122；The center of shifting block 10 is provided with through hole 101, the through hole 101
Inwall is provided with linkage boss 102；Described one end of outer drive link 13 is connected with external lock 11, and the other end is arranged in through hole 101,
The outer drive link 13 is provided with first coordinated with linkage boss 102 and stirs boss 131, and the energy of boss 131 is stirred by first
Stir shifting block rotation；Described one end of interior drive link 14 is connected with internal lock 12, and the other end is arranged in through hole 101, described interior
Drive link 14 is provided with second coordinated with linkage boss 102 and stirs boss 141, and stirring boss 141 by second can stir
Head rotates；The first flexible member 15 is additionally provided between the interior drive link 14 and internal lock 12, interior drive link 14 and unofficial biography can be driven
Lever 13 offsets；The interior drive link 14 is provided with the safety groove 142 being radially arranged, and the second elasticity is provided with the safety groove 142
Element 16, safety plug 17, described one end of safety plug 17 offset with the second flexible member 16, and the other end offsets with the internal diameter of through hole 101；
The insurance hole 103 being adapted to safety plug 17 is additionally provided with the through hole 101.
Shifting block 10 stirs boss 131 by the boss 102 that linked in through hole with first, second stirs boss 141 and realize respectively
Rotate, be not stuck structure, ensure that external lock 11 and internal lock 12 can each drive shifting block to rotate and be independent of each other；
When external lock 11 is prized, the first flexible member 15 can give interior 14 1 outside driving forces of drive link, make its to
Outer movement, while the second flexible member 16 also gives safety plug 17 1 outside driving forces, when safety plug 17 is by insuring hole
When 103, then insurance hole 103 can be sticked into, so as to realize that shifting block 10 and internal lock 12 are stuck, is prevented by picking lock, good anti-theft effect.
Wherein described first flexible member and the second flexible member can use spring.
As illustrated, being provided with axial limiting boss 104 in the through hole 101, the outer drive link 13 is correspondingly provided with positioning
Axle 132, the locating shaft 132 is through positive stop lug boss 104 and withstands on interior drive link 14, when external lock 11 is by the bullet of drive link 14 in sled
When going out, its one end can be scheduled on axial limiting boss 104, realize axial limiting, it is ensured that safety plug 17 can stick into insurance hole
103, further improve theftproof performance.
As illustrated, the external lock 11 includes outer lock gall 111, outer lock gall shell 112, the outer lock gall 111 and outer lock gall shell
112 are correspondingly provided with several marble holes in axial direction arranged, in the marble hole are provided with pellet component 18；The internal lock 12
Including interior lock gall 121, interior lock gall shell 122, the interior lock gall 121 and interior lock gall shell 122 be correspondingly provided with it is several in axial direction
The marble hole of arrangement in a row, the marble hole is interior to be provided with pellet component 18.
Wherein, the pellet component 18 includes closure door 181, female pearl 182, female pearl spring 183, sub- pearl 184, sub- pearl spring
185, the sub- pearl 184 is arranged on female center of pearl 182, and the sub- pearl spring 185 is arranged on female axial centre position of pearl spring 183
Put.
External lock uses the structure of pellet primary and secondary lock with internal lock, further increases anti-theft capability.
Certainly, pellet component 18 is also just substituted for the similar structures such as blade.
As illustrated, the side column that the left and right sides of outer lock gall shell 112 is equipped with 3 in axial direction arrangement in a row anti-pulls out hole
1121, anti-pull out in hole 1121 of the side column prevents that pulling out pearl 1122 and side column prevents pulling out spring 1123 provided with side column, and both sides all set multigroup
Side column anti-pulling structure, the difficulty of intelligent unlocking is further improved, improves anti-theft effect.
As illustrated, the outer lock gall shell 112 is provided with anti-drill pin 19, anti-drill pin 19 is made of high-strength material, can had
Effect strengthens anti-drilling ability, avoids drilled lock, improves anti-theft effect.
As illustrated, the outer lock gall shell 112 is externally provided with anti-drilling mounting 20, anti-drilling mounting 20 also uses high-strength material system
Into, with anti-drill pin coordinate, realize dual anti-drilling insurance, further improve anti-theft effect.
Embodiment is not construed as the limitation to invention, but any spiritual improvements introduced based on the present invention, all Ying Ben
Within the protection domain of invention.
Claims (8)
1. a kind of antitheft primary-secondary lock, including shifting block（10）, external lock（11）, internal lock（12）；It is characterized in that：Also include outer drive link
（13）, interior drive link（14）；
The shifting block（10）Center is provided with through hole（101）, the through hole（101）Inwall is provided with linkage boss（102）；
The outer drive link（13）One end and external lock（11）It is connected, the other end is arranged on through hole（101）It is interior, the outer transmission
Bar（13）It is provided with and the boss that links（102）First coordinated stirs boss（131）；
The interior drive link（14）One end and internal lock（12）It is connected, the other end is arranged on through hole（101）It is interior, the interior transmission
Bar（14）It is provided with and the boss that links（102）Second coordinated stirs boss（141）；
The interior drive link（14）With internal lock（12）Between be additionally provided with the first flexible member（15）, interior drive link can be driven（14）With
Outer drive link（13）Offset；
The interior drive link（14）Provided with the safety groove being radially arranged（142）, the safety groove（142）Inside it is provided with the second elasticity member
Part（16）, safety plug（17）, the safety plug（17）One end and the second flexible member（16）Offset, the other end and through hole（101）
Internal diameter offsets；
The through hole（101）Inside it is additionally provided with and safety plug（17）The corresponding insurance hole matched somebody with somebody（103）.
2. antitheft primary-secondary lock according to claim 1, it is characterised in that：The through hole（101）It is interior convex provided with axial limiting
Platform（104）, the outer drive link（13）It is correspondingly provided with locating shaft（132）, the locating shaft（132）Through positive stop lug boss（104）
And withstand on interior drive link（14）On.
3. antitheft primary-secondary lock according to claim 1, it is characterised in that：The external lock（11）Including outer lock gall（111）, it is outer
Lock gall shell（112）, the outer lock gall（111）With outer lock gall shell（112）Be correspondingly provided with several pellets in axial direction arranged
Hole, the marble hole is interior to be provided with pellet component（18）；
The internal lock（12）Including interior lock gall（121）, interior lock gall shell（122）, the interior lock gall（121）With interior lock gall shell（122）
The marble hole for being correspondingly provided with several in axial direction arrangement in a row, is provided with pellet component in the marble hole（18）.
4. antitheft primary-secondary lock according to claim 3, it is characterised in that：The pellet component（18）Including closure door（181）、
Female pearl（182）, female pearl spring（183）, sub- pearl（184）, sub- pearl spring（185）, the sub- pearl（184）It is arranged on female pearl（182）
Center, the sub- pearl spring（185）It is arranged on female pearl spring（183）Axial centre position.
5. antitheft primary-secondary lock according to claim 3, it is characterised in that：Outer lock gall shell（112）The left and right sides is provided with several
In axial direction the side column of arrangement in a row is anti-pulls out hole（1121）, the side column is anti-to pull out hole（1121）The interior side column that is provided with is prevented pulling out pearl
（1122）And side column is prevented pulling out spring（1123）.
6. antitheft primary-secondary lock according to claim 3, it is characterised in that：The outer lock gall shell（112）Provided with anti-drill pin
（19）.
7. antitheft primary-secondary lock according to claim 3, it is characterised in that：The outer lock gall shell（112）It is externally provided with anti-drilling envelope
Piece（20）.
8. antitheft primary-secondary lock according to claim 3, it is characterised in that：The internal lock（12）With external lock（11）Pass through connecting rod
（21）Connection, the connecting rod（21）Both ends pass through steady pin（22）Respectively with outer lock gall shell（112）With interior lock gall shell（122）It is fixed
Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510456788.1A CN104989175B (en) | 2015-07-30 | 2015-07-30 | Antitheft primary-secondary is locked |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510456788.1A CN104989175B (en) | 2015-07-30 | 2015-07-30 | Antitheft primary-secondary is locked |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104989175A CN104989175A (en) | 2015-10-21 |
| CN104989175B true CN104989175B (en) | 2017-11-17 |
Family
ID=54301046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510456788.1A Expired - Fee Related CN104989175B (en) | 2015-07-30 | 2015-07-30 | Antitheft primary-secondary is locked |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104989175B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1013854A1 (en) * | 1998-12-02 | 2000-06-28 | Costruzioni Italiane Serrature Affini C.I.S.A. S.p.A. | Clutch type cylinder lock |
| CN2450305Y (en) * | 2000-11-15 | 2001-09-26 | 中山市安防特种锁厂 | Lock |
| CN203008556U (en) * | 2012-11-21 | 2013-06-19 | 梁富坚 | Locking end with blades and marbles |
| CN204311843U (en) * | 2014-12-05 | 2015-05-06 | 郑力仁 | To be located in lock core in the heart anti-twists anti-theft lock for the locking hole of lockable mechanism |
| CN204754459U (en) * | 2015-07-30 | 2015-11-11 | 温州市鹿城区藤桥金月龙祥五金制品加工厂 | Theftproof primary and secondary lock |
-
2015
- 2015-07-30 CN CN201510456788.1A patent/CN104989175B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1013854A1 (en) * | 1998-12-02 | 2000-06-28 | Costruzioni Italiane Serrature Affini C.I.S.A. S.p.A. | Clutch type cylinder lock |
| CN2450305Y (en) * | 2000-11-15 | 2001-09-26 | 中山市安防特种锁厂 | Lock |
| CN203008556U (en) * | 2012-11-21 | 2013-06-19 | 梁富坚 | Locking end with blades and marbles |
| CN204311843U (en) * | 2014-12-05 | 2015-05-06 | 郑力仁 | To be located in lock core in the heart anti-twists anti-theft lock for the locking hole of lockable mechanism |
| CN204754459U (en) * | 2015-07-30 | 2015-11-11 | 温州市鹿城区藤桥金月龙祥五金制品加工厂 | Theftproof primary and secondary lock |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104989175A (en) | 2015-10-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20171018 Address after: 325000, Wenzhou Ouhai Economic Development Zone, Zhejiang, 207 north latitude road 29 Wenzhou public space creation room Applicant after: Wenzhou city cloud lock Intelligent Technology Co., Ltd. Address before: Lucheng District of Wenzhou City, Zhejiang province 325000 Shu Shu Pu Village rattan Town Road No. 615 Applicant before: WENZHOU CITY LUCHENG DISTRICT TENGQIAO JINYUE LONGXIANG HARDWARE PRODUCT PROCESSING FACTORY |
|
| GR01 | Patent grant | ||
| 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: 20171117 Termination date: 20190730 |