CN109519049A - A kind of theft-proof door lock structure - Google Patents
A kind of theft-proof door lock structure Download PDFInfo
- Publication number
- CN109519049A CN109519049A CN201811645441.1A CN201811645441A CN109519049A CN 109519049 A CN109519049 A CN 109519049A CN 201811645441 A CN201811645441 A CN 201811645441A CN 109519049 A CN109519049 A CN 109519049A
- Authority
- CN
- China
- Prior art keywords
- transmission
- groove
- drive block
- lock core
- unlocking rod
- Prior art date
- 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.)
- Pending
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
- E05B47/0012—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with rotary electromotors
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B17/00—Accessories in connection with locks
- E05B17/22—Means for operating or controlling lock or fastening device accessories, i.e. other than the fastening members, e.g. switches, indicators
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B2047/0084—Key or electric means; Emergency release
- E05B2047/0086—Emergency release, e.g. key or electromagnet
Abstract
The present invention relates to a kind of theft-proof door lock structures, including the outside lock core shaft being oppositely arranged in lock core body and inside unlocking rod, there is unlocking thumb wheel between the two, press cap is set gradually in the first groove opened up in the lock core shaft of outside, first spring and right drive block, right drive block is cooperated by driving block and the transmission of the first groove, right drive block connects transmission unlocking thumb wheel with Left Drive block, the medial end of inside unlocking rod opens up the second groove, the transmission that the transmission slide bar that the driving groove of second groove and the tail end of Left Drive block are arranged forms circumferencial direction cooperates, second spring is installed between two transmission slide bars, transmission gear can form transmission cooperation with the locking platform snap lock being arranged on the unlocking rod epitaxy part of inside.The present invention can be unlocked manually by above-mentioned specific design when job failure occurs in motor by unlocking rod on the inside of rotation, had the advantages that structure design is simple and compact, electronic, can be opened manually, high reliablity.
Description
Technical field
The present invention relates to a kind of theft-proof door lock structures.
Background technique
The design of existing common safe-guard door lock, especially its structure of electric antitheft door lock is all more complicated, in use process
In failure rate it is higher.Electric antitheft door lock generally has a motor to control, when there is job failure in motor, security door
It is impossible to open, and destructive unlatching means certainly will also bring the damage of unrepairable to the main body of security door, therefore,
Structure design is not very perfect.
Summary of the invention
In order to overcome in the prior art common theft-proof door lock structure design comparison it is complicated, failure rate in use compared with
High problem, the present invention provide a kind of theft-proof door lock structure, and the structure of the theft-proof door lock structure designs simple and compact, electronic, hand
It is dynamic can open, high reliablity.
The technical solution adopted by the present invention to solve the technical problems is: including being oppositely arranged in lock core body and lock core body
Outside lock core shaft and inside unlocking rod, the lock core body between outside lock core shaft and inside unlocking rod are equipped with unlocking thumb wheel, outside
The medial end of lock core shaft opens up the first groove, and press cap, the first spring and right drive block, right biography are set gradually in the first groove
Motion block is equipped with the driving block of protrusion, and driving block and the transmission of the first groove cooperate, and right drive block connects transmission simultaneously and unlocks
Thumb wheel, inside unlocking rod open up the second groove by Left Drive block connection transmission unlocking thumb wheel, the medial end of inside unlocking rod,
The two sides cell wall of second groove hollows out to form driving groove, and the tail end interval of Left Drive block is symmetrical arranged two transmission slide bars, two transmissions
Slide bar slides axially in opposite driving groove and forms the transmission cooperation of circumferencial direction, installs the second bullet between two transmission slide bars
Spring, the natural length of second spring are greater than the length of transmission slide bar, sliding setting transmission gear on the epitaxy part of inside unlocking rod,
Transmission gear can form transmission cooperation with the locking platform snap lock being arranged on the unlocking rod epitaxy part of inside.
Relative to locking lever sleeve on the inside of one end fixed setting of outside lock core shaft in lock core body, inside unlocking rod and match
Left Drive block be rotationally installed in inside locking lever sleeve in.
The present invention, can be manual by unlocking rod on the inside of rotation when job failure occurs in motor by above-mentioned specific design
It unlocks, has the advantages that structure design is simple and compact, electronic, can open manually, high reliablity.
Detailed description of the invention
Illustrate detailed content of the invention below in conjunction with drawings and examples.
Fig. 1 is decomposition texture schematic diagram of the invention.
Fig. 2 is assembling structure schematic diagram of the invention.
Specific embodiment
As shown, the present invention includes that the outside lock core shaft 2 being oppositely arranged in lock core body 1 and lock core body 1 and inside are unlocked
Bar 3, the lock core body 1 between outside lock core shaft 2 and inside unlocking rod 3 are equipped with unlocking thumb wheel 4, the inner end of outside lock core shaft 2
Portion opens up the first groove 5, and press cap 6, the first spring 7 and right drive block 8 are set gradually in the first groove 5, is set on right drive block 8
There is the driving block 8A of protrusion, driving block 8A and the transmission of the first groove 5 cooperate, and right drive block 8 is connected to be driven to unlock simultaneously and be dialled
Wheel 4, for inside unlocking rod 3 by the connection transmission unlocking thumb wheel 4 of Left Drive block 9, it is recessed that the medial end of inside unlocking rod 3 opens up second
Slot 10, the two sides cell wall of the second groove 10 hollow out to form driving groove 11, and the tail end interval of Left Drive block 9 is symmetrical arranged two transmissions and slides
Bar 12, two transmission slide bars 12 slide axially in opposite driving groove 11 and form the transmission cooperation of circumferencial direction, and two transmissions are slided
Second spring 13 is installed, the natural length of second spring 13 is greater than the length of transmission slide bar 12, inside unlocking rod 3 between bar 12
Sliding setting transmission gear 14 on epitaxy part, transmission gear 14 can be with the locking platforms 15 that are arranged on 3 epitaxy part of inside unlocking rod
Snap lock forms transmission cooperation.In lock core body 1 relative to outside lock core shaft 2 one end fixed setting on the inside of locking lever sleeve 16,
Inside unlocking rod 3 and the Left Drive block 9 matched are rotationally installed in the locking lever sleeve 16 of inside.It is used in normal electric open-door
Under state, the front end of Left Drive block 9 keeps engaging unlocking thumb wheel 4, forms transmission cooperation with unlocking thumb wheel 4.When enabling, motor band
Nutating gear 14 rotates, and transmission gear 14 makes inside unlock by the locking platform 15 being arranged on 3 epitaxy part of inside unlocking rod
Bar 3 rotates simultaneously, then is cooperated by the transmission that 9 tail end of Left Drive block is driven slide bar 12 and driving groove 11, and Left Drive block 9 makes to unlock
The rotation of thumb wheel 4 is unlocked.In electric open-door failure, key need to be inserted into outdoors by unlocking, and the key of insertion pushes press cap 6 and first
Spring 7, and right drive block 8 is promoted by press cap 6 and the first spring 7, right drive block 8 engages with unlocking thumb wheel 4, right drive block
8 push Left Drive block 9 that Left Drive block 9 is made to separate releasing transmission cooperation with unlocking thumb wheel 4 simultaneously, and key drives outside lock core shaft 2
When rotation, since the right drive block 8 of transmission effect of driving block 8A on right drive block 8 rotates simultaneously, right drive block 8, which makes to unlock, to be dialled
4 rotation of wheel is unlocked.In electric open-door failure door drawback lock, inside unlocking rod 3 is manually advanced, is the lock on the unlocking rod 3 of inside
Fixed platform 15 is separated with transmission gear 14, when being rotated further by inside unlocking rod 3, is driven slide bar 12 by 9 tail end of Left Drive block and is passed
The transmission cooperation of dynamic slot 11, Left Drive block 9 make the rotation of unlocking thumb wheel 4 unlock.Embodiment described above is only to the present invention
A kind of preferred embodiment of theft-proof door lock structure is described, and is not defined, is not taking off to the conception and scope of invention
Under the premise of the present invention program, various external form modifications and change that those skilled in the art make technical solution of the present invention
Into a kind of protection scope of theft-proof door lock structure of the present invention should all be fallen into.
Claims (2)
1. a kind of theft-proof door lock structure, including the outside lock core shaft being oppositely arranged in lock core body and lock core body and inside unlocking rod,
Lock core body between outside lock core shaft and inside unlocking rod is equipped with unlocking thumb wheel, it is characterized in that the inside of outside lock core shaft (2)
End opens up the first groove (5), and press cap (6), the first spring (7) and right drive block (8) are set gradually in the first groove (5),
Right drive block (8) is equipped with the driving block (8A) of protrusion, and driving block (8A) and the first groove (5) transmission cooperate, right transmission
Block (8) connects transmission unlocking thumb wheel (4) simultaneously, and inside unlocking rod (3) is driven unlocking thumb wheel (4) by Left Drive block (9) connection,
The medial end of inside unlocking rod (3) opens up the second groove (10), and the two sides cell wall of the second groove (10) hollows out to form driving groove
(11), the tail end interval of Left Drive block (9) is symmetrical arranged two transmissions slide bar (12), and two transmissions slide bar (12) are in opposite driving groove
(11) the transmission cooperation of circumferencial direction is slid axially and formed in, and second spring (13) are installed between two transmissions slide bar (12), the
The natural length of two springs (13) is greater than the length of transmission slide bar (12), and sliding setting passes on the epitaxy part of inside unlocking rod (3)
Moving gear (14), transmission gear (14) can shape with locking platform (15) snap-in lock being arranged on inside unlocking rod (3) epitaxy part
Cooperate at transmission.
2. a kind of theft-proof door lock structure according to claim 1, it is characterized in that relative to outside lock core in lock core body (1)
One end fixed setting inside locking lever sleeve (16) of axis (2), inside unlocking rod (3) and the Left Drive block (9) matched are rotationally
It is installed in inside locking lever sleeve (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811645441.1A CN109519049A (en) | 2018-12-29 | 2018-12-29 | A kind of theft-proof door lock structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811645441.1A CN109519049A (en) | 2018-12-29 | 2018-12-29 | A kind of theft-proof door lock structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109519049A true CN109519049A (en) | 2019-03-26 |
Family
ID=65798735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811645441.1A Pending CN109519049A (en) | 2018-12-29 | 2018-12-29 | A kind of theft-proof door lock structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109519049A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202090716U (en) * | 2011-05-20 | 2011-12-28 | 兰溪市卓越电子有限公司 | Lock cylinder controlled by switching mechanical and electronic motors |
| CN106223729A (en) * | 2016-07-28 | 2016-12-14 | 詹万泉 | Double Clutch lock core apparatus |
| CN107091018A (en) * | 2017-06-07 | 2017-08-25 | 魏东宾 | A kind of motor machine lock core |
| CN206616965U (en) * | 2017-02-22 | 2017-11-07 | 浙江航鹰锁业有限公司 | A kind of band full-automatic lock for theft-proof door of emergent unlocking |
| CN207296643U (en) * | 2017-08-08 | 2018-05-01 | 郑晓伟 | A kind of electronics lock set |
| CN208040042U (en) * | 2018-03-27 | 2018-11-02 | 西安朗通科技发展有限公司 | A kind of electronic lock emergent unlocking device |
| CN108894611A (en) * | 2018-07-12 | 2018-11-27 | 深圳舜宏摩达智能科技有限公司 | A kind of electronic lock cylinder counting speed reducer structure with angle |
| DE102017111353A1 (en) * | 2017-05-24 | 2018-11-29 | Wilka Schließtechnik GmbH | Lock cylinder with reset system |
| CN209538883U (en) * | 2018-12-29 | 2019-10-25 | 蒋沛光 | A kind of theft-proof door lock structure |
-
2018
- 2018-12-29 CN CN201811645441.1A patent/CN109519049A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202090716U (en) * | 2011-05-20 | 2011-12-28 | 兰溪市卓越电子有限公司 | Lock cylinder controlled by switching mechanical and electronic motors |
| CN106223729A (en) * | 2016-07-28 | 2016-12-14 | 詹万泉 | Double Clutch lock core apparatus |
| CN206616965U (en) * | 2017-02-22 | 2017-11-07 | 浙江航鹰锁业有限公司 | A kind of band full-automatic lock for theft-proof door of emergent unlocking |
| DE102017111353A1 (en) * | 2017-05-24 | 2018-11-29 | Wilka Schließtechnik GmbH | Lock cylinder with reset system |
| CN107091018A (en) * | 2017-06-07 | 2017-08-25 | 魏东宾 | A kind of motor machine lock core |
| CN207296643U (en) * | 2017-08-08 | 2018-05-01 | 郑晓伟 | A kind of electronics lock set |
| CN208040042U (en) * | 2018-03-27 | 2018-11-02 | 西安朗通科技发展有限公司 | A kind of electronic lock emergent unlocking device |
| CN108894611A (en) * | 2018-07-12 | 2018-11-27 | 深圳舜宏摩达智能科技有限公司 | A kind of electronic lock cylinder counting speed reducer structure with angle |
| CN209538883U (en) * | 2018-12-29 | 2019-10-25 | 蒋沛光 | A kind of theft-proof door lock structure |
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