CN102606004B - Gate lock mechanism - Google Patents
Gate lock mechanism Download PDFInfo
- Publication number
- CN102606004B CN102606004B CN201210061386.8A CN201210061386A CN102606004B CN 102606004 B CN102606004 B CN 102606004B CN 201210061386 A CN201210061386 A CN 201210061386A CN 102606004 B CN102606004 B CN 102606004B
- Authority
- CN
- China
- Prior art keywords
- lock core
- thumb wheel
- lock cylinder
- lock
- core body
- 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.)
- Active
Links
Abstract
The invention relates to a gate lock mechanism, which comprises a left lock cylinder body and a right lock cylinder body, wherein the left lock cylinder body and the right lock cylinder body are connected mutually; a left lock cylinder shaft and a right lock cylinder shaft are in insertion connection in the left lock cylinder body and the right lock cylinder body, respectively; an unlocking poking wheel is arranged between the left lock cylinder body and the right lock cylinder body; the unlocking poking wheel and the left lock cylinder shaft are in transmission connection by a left transmission block; the unlocking poking wheel and the right lock cylinder shaft are in transmission connection by a right transmission block; a balance spring is arranged between the left lock cylinder shaft and the left transmission block and between the right lock cylinder shaft and the right transmission block respectively; a pushing spring is arranged between the adjacent left transmission block and the right transmission block in the unlocking poking wheel; a pin hole is formed both on the left transmission block and the right transmission block; a top spring and a lock pin are assembled in the pin hole; and lock holes matched with the opposite lock pins are formed on the left lock cylinder body and the right lock cylinder body. With such design, the unlocking poking wheel is restricted actively in rotational opening when the lock cylinder body at one side is damaged by violence; and the gate lock mechanism has the advantages of simple and compact structure design, strong anti-theft performance, wide application scope and high reliability.
Description
Technical field
The present invention relates to a kind of door lock mechanism.
Background technology
Existing common door lock, in the situation that a side chain core body suffers violence damage, robber can, by stirring the thumb wheel opening door lock of unblanking, therefore, say that from certain angle its theftproof performance is very imperfect.
Summary of the invention
In order to overcome common door in prior art, be locked in the very imperfect problem of its theftproof performance in the situation that suffers violence damage, the invention provides a kind of door lock mechanism, the structure design of this door lock mechanism is compact, when the violence damage meeting with to a certain degree, can initiatively limit the rotarily opening of the thumb wheel of unblanking, strengthened theftproof performance, reliability is high.
The technical solution adopted for the present invention to solve the technical problems is: comprise connected left lock core body and right lock core body, left lock core body, the relative left lock core shaft of pegging graft respectively in right lock core body, right lock core shaft, between left lock core body and right lock core body, be provided with the thumb wheel of unblanking, unblank between thumb wheel He Zuo lock core shaft by Left Drive piece connection for transmission, unblank between thumb wheel He You lock core shaft by right drive block connection for transmission, between left lock core shaft and Left Drive piece, between right lock core shaft and right drive block, be equipped with balancing spring, unblank between adjacent Left Drive piece and right drive block, pushing spring to be set in thumb wheel, on Left Drive piece and right drive block, all offer pin-and-hole, in pin-and-hole, assemble top spring and lock pin, left lock core body is provided with right lock core body the lockhole matching with relative lock pin.
The unblank both sides of thumb wheel have extension, offer slotted eye on extension, and lock pin matches with lockhole through slotted eye.
With one section of the lock core body of lockhole, be independently fixed block, fixed block is connected with lock core body by screw.
One side of Left Drive piece and right drive block forms that thumb wheel is protruding to be connect, opposite side forms that lock core is protruding to be connect, lock core is protruding connect side axially slidably sleeve in Zhong Bingyou lock core shaft of lock core shaft, drive rotation, thumb wheel is protruding connect side axially slidably sleeve in the thumb wheel of unblanking to drive the thumb wheel rotation of unblanking.
The present invention is by above-mentioned specific design, when a side chain core body suffers violence damage, the lock pin of this side will be suppressed and be entered lockhole, drive block and the thumb wheel of unblanking all can not rotate, reach the object that anti-violence damage is opened, have advantages of that structure design is simply compact, theftproof performance is strong, applied widely, reliability is high.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, detailed content of the present invention is described.
Fig. 1 is decomposition texture schematic diagram of the present invention.
Fig. 2 is assembly structure schematic diagram of the present invention.
Fig. 3 is the view of the present invention's lock pin when a side chain core body suffers violence damage.
The specific embodiment
As shown in the figure, the present invention includes connected left lock core body 1 and right lock core body 2, left lock core body 1 and right lock core body 2 can be one-body molded, also can be connected and fixed by connecting rod 20.Left lock core body 1, the interior relative left lock core shaft 3 of pegging graft respectively of right lock core body 2, right lock core shaft 4, between left lock core body and right lock core body, be provided with the thumb wheel 5 of unblanking, unblank between thumb wheel 5 He Zuo lock core shafts 3 by Left Drive piece 6 connection for transmissions, unblank between thumb wheel 5 He You lock core shafts 4 by right drive block 7 connection for transmissions, the concrete structure of above-mentioned connection for transmission can be that the side at Left Drive piece 6 and right drive block 7 forms that thumb wheel is protruding connects 18, opposite side forms that lock core is protruding connects 19, lock core is protruding connect 19 sides axially slidably sleeve in Zhong Bingyou lock core shaft of lock core shaft, drive rotation, thumb wheel is protruding connect 18 sides axially slidably sleeve in the thumb wheel 5 of unblanking to drive thumb wheel 5 rotations of unblanking.Between Zuo lock core shaft 3 and Left Drive piece 6, be equipped with balancing spring 8 between right lock core shaft 4 and right drive block 7, unblank between adjacent Left Drive piece 6 and right drive block 7, pushing spring 9 to be set in thumb wheel 5, on Left Drive piece 6 and right drive block 7, all offer pin-and-hole 10, in pin-and-hole 10, assemble top spring 11 and lock pin 12, left lock core body 1 is provided with right lock core body 2 lockhole 13 matching with relative lock pin 12.For convenience of the assembling of whole lock body, with one section of the lock core body of lockhole 13, can be independently fixed block 16, fixed block 16 passes through screw 17 and is connected with lock core body or connecting rod 20.In said structure, the distribution of the elastic force of each spring is: balancing spring 8 > pushing spring 9 > top springs 11.The unblank both sides of thumb wheel 5 have extension 14, offer slotted eye 15 on extension 14, and lock pin 12 matches with lockhole 13 through slotted eye 15.The effect of this design is that at the drive block of a side and lock pin wherein, to be subject to violence damage removed or while dropping simultaneously, robber promotes opposite side drive block attempt by instrument and rotates while unblanking thumb wheel 5, the lock pin in opposite side drive block 12 enters lockhole 13 through slotted eye 15, now, unblanking thumb wheel 5 can not be by switch, and theftproof performance is further strengthened.Under normal operating condition, Left Drive piece 6 and right drive block 7 maintain balance under the effect of two balancing springs 8, thumb wheel on Left Drive piece 6 and right drive block 7 is protruding connects the 18 equal sleeve interlocks thumb wheel 5 of unblanking, and lock pin 12 is unblanked the inner wall limit of thumb wheel 5 in the pin-and-hole 10 of drive block.As shown in the figure when left side lock core body is during by violence damage, the balancing spring 8 on the left side loses support, thereby no longer Left Drive piece 6 is exerted pressure, the balancing spring 8 on the right promotes right drive block 7 and Left Drive piece 6 moves to the left, simultaneously because the balancing spring 8 on the left side is ineffective, the pressure of the pressure > top spring 11 of pushing spring 9, therefore the pushing spring 9 at middle part can promote Left Drive piece 6 and move to the left a segment distance again between Left Drive piece 6 and right drive block 7, thereby make lock pin 12 in Left Drive piece 6 and lockhole 13 coaxial lines on fixed block 16, under the effect of top spring 11, lock pin 12 pops up and enters lockhole 13, the fixed block in Left Drive piece 6 and left side 16 is locked together, Left Drive piece 6 departs from the thumb wheel 5 of unblanking simultaneously, under such state, cannot drive the thumb wheel 5 of unblanking to rotate by Left Drive piece 6, also cannot walk around or directly drive the thumb wheel of unblanking to rotate by taking Left Drive piece 6 away, the object of opening to reach anti-violence.Above-described embodiment is described the preferred embodiment of a kind of door lock mechanism of the present invention; not design and the scope of invention are limited; do not departing under the present invention program's prerequisite; various external form modification and improvement that those skilled in the art make technical scheme of the present invention, all should fall into the protection domain of a kind of door lock mechanism of the present invention.
Claims (5)
1. a door lock mechanism, comprise connected left lock core body and right lock core body, left lock core body, the relative left lock core shaft of pegging graft respectively in right lock core body, right lock core shaft, between left lock core body and right lock core body, be provided with the thumb wheel of unblanking, it is characterized in that unblanking between thumb wheel (5) He Zuo lock core shaft (3) by Left Drive piece (6) connection for transmission, unblank between thumb wheel (5) He You lock core shaft (4) by right drive block (7) connection for transmission, between left lock core shaft (3) and Left Drive piece (6), between right lock core shaft (4) and right drive block (7), be equipped with balancing spring (8), unblank between adjacent Left Drive piece (6) and right drive block (7), pushing spring (9) to be set in thumb wheel (5), on Left Drive piece (6) and right drive block (7), all offer pin-and-hole (10), assembling top spring (11) and lock pin (12) in pin-and-hole (10), left lock core body (1) is provided with right lock core body (2) lockhole (13) matching with relative lock pin (12).
2. a kind of door lock mechanism according to claim 1, the both sides of the thumb wheel (5) that it is characterized in that unblanking have extension (14), offer slotted eye (15) on extension (14), and lock pin (12) matches with lockhole (13) through slotted eye (15).
3. a kind of door lock mechanism according to claim 1 and 2, is characterized in that with one section of the lock core body of lockhole (13) be independently fixed block (16), and fixed block (16) is connected with lock core body by screw (17).
4. a kind of door lock mechanism according to claim 1 and 2, a side that it is characterized in that Left Drive piece (6) and right drive block (7) forms that thumb wheel is protruding connects (18), opposite side forms that lock core is protruding connects (19), lock core is protruding connect (19) side axially slidably sleeve in Zhong Bingyou lock core shaft of lock core shaft, drive rotation, thumb wheel is protruding connect (18) side axially slidably sleeve in the thumb wheel of unblanking (5) to drive thumb wheel (5) rotation of unblanking.
5. a kind of door lock mechanism according to claim 3, a side that it is characterized in that Left Drive piece (6) and right drive block (7) forms that thumb wheel is protruding connects (18), opposite side forms that lock core is protruding connects (19), lock core is protruding connect (19) side axially slidably sleeve in Zhong Bingyou lock core shaft of lock core shaft, drive rotation, thumb wheel is protruding connect (18) side axially slidably sleeve in the thumb wheel of unblanking (5) to drive thumb wheel (5) rotation of unblanking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210061386.8A CN102606004B (en) | 2012-03-10 | 2012-03-10 | Gate lock mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210061386.8A CN102606004B (en) | 2012-03-10 | 2012-03-10 | Gate lock mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102606004A CN102606004A (en) | 2012-07-25 |
| CN102606004B true CN102606004B (en) | 2014-07-23 |
Family
ID=46523729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210061386.8A Active CN102606004B (en) | 2012-03-10 | 2012-03-10 | Gate lock mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102606004B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102877696A (en) * | 2012-10-17 | 2013-01-16 | 徐钜祥 | Improved door lock mechanism |
| CN103015804B (en) * | 2013-01-21 | 2015-04-08 | 刘细裕 | Antitheft gourd-shaped lock |
| CN103711369A (en) * | 2013-05-14 | 2014-04-09 | 徐钜祥 | Improved door lock mechanism |
| CN103615154A (en) * | 2013-11-17 | 2014-03-05 | 温州市金福锁业有限公司 | Modified door lock mechanism |
| CN104196333B (en) * | 2014-09-06 | 2016-09-21 | 徐钜祥 | A kind of can the lock core mechanism of anti-violence damage |
| CN108590349A (en) * | 2018-06-11 | 2018-09-28 | 太仓市金毅电子有限公司 | Smart lock with tamper-resistant function |
| CN108824978A (en) * | 2018-06-30 | 2018-11-16 | 徐钜祥 | A kind of lock core and lockset |
| GB2623393A (en) * | 2023-05-18 | 2024-04-17 | Instock Hardware Ltd | Cylinder lock |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2213213Y (en) * | 1994-12-08 | 1995-11-22 | 易水平 | Theft-proof door lock |
| CN201103277Y (en) * | 2007-07-02 | 2008-08-20 | 徐钜祥 | Door lock core |
| CN202500404U (en) * | 2012-03-10 | 2012-10-24 | 徐钜祥 | Door lock mechanism |
-
2012
- 2012-03-10 CN CN201210061386.8A patent/CN102606004B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2213213Y (en) * | 1994-12-08 | 1995-11-22 | 易水平 | Theft-proof door lock |
| CN201103277Y (en) * | 2007-07-02 | 2008-08-20 | 徐钜祥 | Door lock core |
| CN202500404U (en) * | 2012-03-10 | 2012-10-24 | 徐钜祥 | Door lock mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102606004A (en) | 2012-07-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102606004B (en) | Gate lock mechanism | |
| CN102877696A (en) | Improved door lock mechanism | |
| CN104196333B (en) | A kind of can the lock core mechanism of anti-violence damage | |
| US8353776B2 (en) | Universal ball joint | |
| CN101871485B (en) | Hinge structure | |
| US9464471B1 (en) | Dual shaft hinge device | |
| CN101500454A (en) | Ejector with a friction clutch | |
| US10006228B2 (en) | Door latch device for vehicle | |
| CN104047473A (en) | Improved lock cylinder mechanism | |
| CN203559642U (en) | Improved door lock mechanism | |
| CN101994744A (en) | Nut and equipment with locking device | |
| CN105155958A (en) | Hinge capable of being disassembled and assembled rapidly | |
| CN203271290U (en) | Improved door lock mechanism | |
| US20160113133A1 (en) | Housing locking apparatus | |
| US20150351269A1 (en) | Cover operation mechanism | |
| CN202831821U (en) | Improved door lock mechanism | |
| CN103615154A (en) | Modified door lock mechanism | |
| CN202500404U (en) | Door lock mechanism | |
| CN103711369A (en) | Improved door lock mechanism | |
| CN204112871U (en) | A kind of can the lock core mechanism of anti-violence damage | |
| CN206585554U (en) | Kato component and mobile terminal | |
| CN105386647A (en) | cylinder core for a cylinder for locks | |
| CN203939302U (en) | A kind of improved lock core mechanism | |
| KR20180060557A (en) | Door lock key assembly for vehicles | |
| CN201883803U (en) | Door lock cylinder capable of being opened from both sides |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |