CN102561815B - Mechanical row sheet lock - Google Patents
Mechanical row sheet lock Download PDFInfo
- Publication number
- CN102561815B CN102561815B CN201210045135.0A CN201210045135A CN102561815B CN 102561815 B CN102561815 B CN 102561815B CN 201210045135 A CN201210045135 A CN 201210045135A CN 102561815 B CN102561815 B CN 102561815B
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- Prior art keywords
- locking bolt
- lock
- screening
- spring
- chute
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- 230000007246 mechanism Effects 0.000 claims abstract description 93
- 238000012216 screening Methods 0.000 claims description 35
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 18
- 230000000903 blocking effect Effects 0.000 claims description 16
- 238000005553 drilling Methods 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The invention discloses a mechanical row sheet lock, which comprises a lock case, a lock bolt mechanism, a lock cylinder mechanism and a lock bolt shifting mechanism. The lock cylinder mechanism is provided with a lock cylinder stopping mechanism which prevents the lock bolt mechanism from being stressed to retract. The mechanical row sheet lock has the advantages of high safety and antitheft performance.
Description
Technical field
The present invention relates to a kind of Rows of sheet lock, especially relate to a kind of mechanical row sheet lock.
Background technology
Lock is requisite a kind of anti-theft tool during people live, and fills a lock on door, bin, can prevent that thief from entering within doors and opening bin and stealing.The kind of lock is a lot, has mechanical lock, electronic lock, mechanical and electronic compound lock etc., because mechanical lock price comparison is cheap and it is relatively convenient to use, at present on door and bin mainly take mechanical lock as main.Existing mechanical lock generally comprises lock housing, latch mechanism, lock core mechanism and locking bolt toggle mechanism, comes shooting the lock-bolt mechanism make mechanical lock condensation or unlatching by locking bolt toggle mechanism; When mechanical lock is during in locked state, only need apply active force certain in lock housing to latch mechanism, latch mechanism will be retracted in lock housing, thereby mechanical lock is opened, while that is to say thief's crime, only need use the instrument with certain degree of hardness to stretch into latch mechanism applied thrust from crack between a door and its frame, can easy to do mechanical lock be opened, mechanical lock security performance is lower.
Summary of the invention
Technical problem to be solved by this invention is to provide the mechanical row sheet lock that a kind of security performance is high.
The present invention solves the problems of the technologies described above adopted technical scheme: a kind of mechanical row sheet lock, comprise lock housing, latch mechanism, lock core mechanism and locking bolt toggle mechanism, on described lock core mechanism, be provided with the lock core blocking mechanism that prevents the described stressed retraction of latch mechanism.
Described latch mechanism comprises locking bolt head, locking bolt supporting plate and locking bolt lead, described locking bolt head is fixedly connected with described locking bolt supporting plate, on described locking bolt supporting plate, be provided with locking bolt gathering sill, locking bolt reference column and the protuberance for coordinating with described locking bolt toggle mechanism, described locking bolt lead is fixed in described lock housing and stretches in described locking bolt gathering sill.
Described lock core mechanism comprises N sheet locking plate, described lock core blocking mechanism comprises the screening of N+1 sheet, locking plate described in a slice is set between the screening described in every two, screening co-axial shafts described in locking plate described in N sheet and N+1 sheet is connected in described lock housing, on locking plate described in every, be provided with the first chute, in screening described in every, opening groove is set, sealed groove, the second chute and spring caulking groove, described opening groove and described sealed groove are positioned at the same side of the second described chute, described opening groove is communicated with the opening end of described the second chute, described sealed groove is communicated with the locking-up end of the second described chute, in described screening, being wholely set oriented the second described chute extends, and by described opening groove and the described separated block of sealed groove, in described screening, be also wholely set with described locking bolt toggle mechanism and coordinate, adjust the arc protuberance of the position of described block, each described spring caulking groove is embedded is connected to a screening retainer spring, the other end interlocking of the screening retainer spring described in every is on described lock housing inner side, described locking bolt reference column is through the second chute of the screening described in the first chute and the N+1 sheet of the locking plate described in N sheet.
Contact surface between described block and described opening groove is the arc surface extending to described sealed groove.
Described locking bolt toggle mechanism comprises pedestal, key and base stand location elastic device, described pedestal is coupling in described lock housing, on described pedestal, be provided with the plectrum for stirring described latch mechanism, on described pedestal, be provided with opening direction towards described plectrum and extend to the keyhole on described plectrum, described base stand location elastic device comprises base stand location spring and spring reference column, described spring reference column is fixed in described lock housing, one end of described base stand location spring is wrapped on described spring reference column, apical grafting inside the other end of described base stand location spring and described lock housing, the middle part of described base stand location spring is provided with a recess.
The apical grafting place of described base stand location spring and described lock housing inner side is circular arc.
The material of described lock housing is the anti-drilling material of high rigidity.
Compared with prior art, the invention has the advantages that: by the lock core blocking mechanism that prevents the stressed retraction of latch mechanism is set on lock core mechanism, at mechanical row sheet lock during in locked state, while latch mechanism being applied to the active force in lock housing by other modes beyond locking bolt toggle mechanism, be subject to stopping of lock core blocking mechanism, latch mechanism can not be retracted in lock housing, and mechanical row sheet lock cannot be opened, and security performance is higher;
When being provided with the protuberance coordinating with locking bolt toggle mechanism on the locking bolt supporting plate in latch mechanism, locking bolt toggle mechanism acts on the protuberance of locking bolt supporting plate, latch mechanism lifting surface area is less, only need can make latch mechanism stretch out or retraction lock housing to applying the less power of stirring, lock convenient with unlock operation;
When lock core mechanism comprises N sheet locking plate, when lock core blocking mechanism comprises the screening of N+1 sheet, can, according to the height of antitheft requirement, increase or reduce the quantity of locking plate and screening, simple in structure; If when the contact surface between block and opening groove in lock core blocking mechanism is the arc surface extending to sealed groove, in the process of locking, in the process that locking bolt reference column moves in latch mechanism, directly along arc surface from opening groove, slide into sealed groove, the process of locking is convenient;
When locking bolt toggle mechanism comprises pedestal, key and base stand location elastic device, plectrum is set on pedestal, base stand location elastic device comprises base stand location spring, the middle part of base stand location spring is provided with a recess, can be after unblanking or locking, plectrum is entered in recess, pedestal is resetted, avoid base deflection shift to cause key to insert inconvenience; When the apical grafting place of base stand location spring and lock housing inner side is circular arc, increased both contacts area, prevent from damaging lock housing;
When the material of lock housing is the anti-drilling material of high rigidity, lock housing has stronger hardness, can stand larger destructive power, has increased the safe antitheft of mechanical row sheet lock.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention when opening;
Fig. 2 is the structural representation of the present invention when locked state;
Fig. 3 is latch mechanism structural representation of the present invention;
Fig. 4 is the structural representation of lock core mechanism of the present invention;
Fig. 5 is the structural representation of lock core blocking mechanism of the present invention;
Fig. 6 is the structural representation of locking bolt toggle mechanism of the present invention;
Fig. 7 is general assembly drawing of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing, embodiment is described in further detail the present invention.
A kind of mechanical row sheet lock, comprises lock housing 1, latch mechanism 2, lock core mechanism 3 and locking bolt toggle mechanism 4, is provided with the lock core blocking mechanism 5 that prevents latch mechanism 2 stressed retractions on lock core mechanism 3.
As shown in Figure 3, in above-mentioned specific embodiment, latch mechanism 2 comprises locking bolt head 21, locking bolt supporting plate 22 and locking bolt lead 23, locking bolt head 21 is fixedly connected with locking bolt supporting plate 22, on locking bolt supporting plate 22, be provided with locking bolt gathering sill 221, locking bolt reference column 222 and the protuberance 223 for coordinating with locking bolt toggle mechanism 4, locking bolt lead 23 is fixed in lock housing 1 and stretches in locking bolt gathering sill 221, in the process of locking or unblanking, locking bolt toggle mechanism 4 is stirred protuberance 223 and is driven latch mechanism 2 to move, locking bolt head 21 is stretched out or retraction lock housing 1 in.
As shown in Figure 4 and Figure 5, in above-mentioned specific embodiment, lock core mechanism 3 comprises N sheet locking plate 31, lock core blocking mechanism 5 comprises N+1 sheet screening 51, between every two screenings 51, a slice locking plate 31 is set, N sheet locking plate 31 and N+1 sheet screening 51 co-axial shafts are connected in lock housing 1, on every locking plate 31, be provided with the first chute 311, in every screening 51, opening groove 511 is set, sealed groove 512, the second chute 513 and spring caulking groove 514, opening groove 511 and sealed groove 512 are positioned at the same side of the second chute, opening groove 511 is communicated with the opening end of the second chute 513, sealed groove 512 is communicated with the locking-up end of the second chute 513, in screening 51, being wholely set oriented the second chute 513 extends, and by opening groove 511 and the separated block 515 of sealed groove 512, in screening 51, be also wholely set with locking bolt toggle mechanism 4 and coordinated, adjust the arc protuberance 516 of the position of block 515, each spring caulking groove 514 is embedded is connected to a screening retainer spring 516, the other end of every screening retainer spring 516 is rabbeted on lock housing 1 inner side, locking bolt reference column 222 is through the first chute 411 of N sheet locking plate 41 and the second chute 513 of N+1 sheet screening 51, as shown in Figure 1, when mechanical row sheet lock is during in opening, locking bolt reference column 222 is positioned at opening groove 511, lock in process, locking bolt toggle mechanism 4 is stirred arc protuberance 517, lock core blocking mechanism 5 is offset, locking bolt reference column 222 enters the opening end of the second chute 513, now locking bolt toggle mechanism 4 shooting the lock-bolt mechanisms 2 move outside lock housing, locking bolt reference column 222 moves to the locking-up end of the second chute 513 from the opening end of the second chute 513, locking bolt head 21 stretches out outside lock housing 1, locked, locking bolt toggle mechanism 4 is separation with protuberance 223 with arc protuberance 517, screening 51 resets under 516 effects of screening retainer spring, locking bolt reference column 222 is arranged in sealed groove 512, as shown in Figure 2, when mechanical row sheet lock is during in locking states, locking bolt reference column 222 is positioned at sealed groove 512, unblank in process, locking bolt toggle mechanism 4 is stirred arc protuberance 517, lock core blocking mechanism 5 is offset, locking bolt reference column 222 enters the locking-up end of the second chute 513, now locking bolt toggle mechanism 4 shooting the lock-bolt mechanisms 2 move in lock housing, locking bolt reference column 222 moves to the opening end of the second chute 513 from the locking-up end of the second chute 513, in locking bolt head 21 retraction lock housings 1, unblanked, locking bolt toggle mechanism 4 is separation with protuberance 223 with arc protuberance 517, screening 51 resets under 516 effects of screening retainer spring, locking bolt reference column 222 is arranged in opening groove 511.
In above-mentioned specific embodiment, contact surface between block 515 and opening groove 511 can be the arc surface extending to sealed groove 512, at locking bolt reference column 222 during in locking bolt toggle mechanism 4 shooting the lock-bolt mechanism, can move in the second chute 513 along this arc surface, make lock core blocking mechanism 5 be offset simultaneously, now locking bolt toggle mechanism 4 does not contact with arc protuberance 517, and only need apply less power can complete the process of locking, simple to operation.
As shown in Figure 6, in above-mentioned specific embodiment, locking bolt toggle mechanism 4 comprises pedestal 41, key 42 and base stand location elastic device, pedestal 41 is coupling in lock housing 1, on pedestal 41, be provided with the plectrum 43 for shooting the lock-bolt mechanism 2, on pedestal 41, be provided with opening direction towards plectrum 43 and extend to the keyhole 411 on plectrum 43, key 42 inserts after keyhole 411, the groove portion 421 of key 42 is positioned at plectrum 43 tops, base stand location elastic device comprises base stand location spring 44 and spring reference column 45, spring reference column 45 is fixed in lock housing 1, one end of base stand location spring 44 is wrapped on spring reference column 45, the other end of base stand location spring 45 and lock housing 1 inner side apical grafting, the middle part of base stand location spring 44 is provided with a recess 441 mating with plectrum 43, in the situation that pedestal 41 does not stress, plectrum 43 is positioned at recess 441, now pedestal 41 is fixing, when key 42 inserts keyhole 411 and locks or unblank, pedestal 41 and key 42 synchronous rotaries, in rotary course, the groove portion 421 of key 42 acts on lock core blocking mechanism 5, plectrum 43 acts on protuberance 223.
In above-mentioned specific embodiment, base stand location spring 44 can be circular arc with the apical grafting place of lock housing 1 inner side.
In above-mentioned specific embodiment, the material of lock housing 1 can be the anti-drilling material of high rigidity.
In above-mentioned specific embodiment, in lock core mechanism 4, in the quantity of locking plate 41 and lock core blocking mechanism 5, the quantity of screening 51 can be selected according to the requirement of mechanical row sheet lock, locking plate 41 and screening 51 quantity are more, its permutation and combination method is more, the kind of simultaneously corresponding key is also more, and theftproof performance is also higher.
Claims (5)
1. a mechanical row sheet lock, comprise lock housing, latch mechanism, lock core mechanism and locking bolt toggle mechanism, it is characterized in that being provided with on described lock core mechanism the lock core blocking mechanism of the stressed retraction of latch mechanism described in preventing, described latch mechanism comprises locking bolt head, locking bolt supporting plate and locking bolt lead, described locking bolt head is fixedly connected with described locking bolt supporting plate, on described locking bolt supporting plate, be provided with locking bolt gathering sill, locking bolt reference column and the protuberance for coordinating with described locking bolt toggle mechanism, described locking bolt lead is fixed in described lock housing and stretches in described locking bolt gathering sill, described lock core mechanism comprises N sheet locking plate, described lock core blocking mechanism comprises the screening of N+1 sheet, locking plate described in a slice is set between the screening described in every two, screening co-axial shafts described in locking plate described in N sheet and N+1 sheet is connected in described lock housing, on locking plate described in every, be provided with the first chute, in screening described in every, opening groove is set, sealed groove, the second chute and spring caulking groove, described opening groove and described sealed groove are positioned at the same side of the second described chute, described opening groove is communicated with the opening end of described the second chute, described sealed groove is communicated with the locking-up end of the second described chute, in described screening, being wholely set oriented the second described chute extends, and by described opening groove and the described separated block of sealed groove, in described screening, be also wholely set with described locking bolt toggle mechanism and coordinate, adjust the arc protuberance of the position of described block, each described spring caulking groove is embedded is connected to a screening retainer spring, the other end interlocking of the screening retainer spring described in every is on described lock housing inner side, described locking bolt reference column is through the second chute of the screening described in the first chute and the N+1 sheet of the locking plate described in N sheet.
2. a kind of mechanical row sheet lock according to claim 1, the contact surface between the block described in it is characterized in that and described opening groove is the arc surface extending to described sealed groove.
3. a kind of mechanical row sheet lock according to claim 1 and 2, it is characterized in that described locking bolt toggle mechanism comprises pedestal, key and base stand location elastic device, described pedestal is coupling in described lock housing, on described pedestal, be provided with the plectrum for stirring described latch mechanism, on described pedestal, be provided with opening direction towards described plectrum and extend to the keyhole on described plectrum, described base stand location elastic device comprises base stand location spring and spring reference column, described spring reference column is fixed in described lock housing, one end of described base stand location spring is wrapped on described spring reference column, apical grafting inside the other end of described base stand location spring and described lock housing, the middle part of described base stand location spring is provided with a recess.
4. a kind of mechanical row sheet lock according to claim 3, the apical grafting place of the base stand location spring described in it is characterized in that and described lock housing inner side is circular arc.
5. a kind of mechanical row sheet lock according to claim 4, is characterized in that the material of described lock housing is the anti-drilling material of high rigidity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210045135.0A CN102561815B (en) | 2012-02-27 | 2012-02-27 | Mechanical row sheet lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210045135.0A CN102561815B (en) | 2012-02-27 | 2012-02-27 | Mechanical row sheet lock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102561815A CN102561815A (en) | 2012-07-11 |
| CN102561815B true CN102561815B (en) | 2014-04-16 |
Family
ID=46408278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210045135.0A Expired - Fee Related CN102561815B (en) | 2012-02-27 | 2012-02-27 | Mechanical row sheet lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102561815B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103225447B (en) * | 2013-04-28 | 2015-04-01 | 联程机械（宁波）有限公司 | Displacing lock |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL173782C (en) * | 1970-10-30 | 1984-03-01 | Spaci Sa | KEYPAD LOCK WITH INTRUSION PROTECTION DEVICE. |
| CN2591140Y (en) * | 2002-11-11 | 2003-12-10 | 上海铭唯五金有限公司 | Structure of hidden door lock |
| CN2911109Y (en) * | 2005-09-30 | 2007-06-13 | 林永护 | Improved door lock mechanism |
| TW200835837A (en) * | 2007-02-27 | 2008-09-01 | Ming-Fei Cai | Wafer lock |
| CN201155236Y (en) * | 2008-01-29 | 2008-11-26 | 楼正定 | Mechanical blade lock |
-
2012
- 2012-02-27 CN CN201210045135.0A patent/CN102561815B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN102561815A (en) | 2012-07-11 |
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| 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 | ||
| 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: 20140416 |