CN203531528U - Armor lock - Google Patents
Armor lock Download PDFInfo
- Publication number
- CN203531528U CN203531528U CN201320716143.3U CN201320716143U CN203531528U CN 203531528 U CN203531528 U CN 203531528U CN 201320716143 U CN201320716143 U CN 201320716143U CN 203531528 U CN203531528 U CN 203531528U
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- Prior art keywords
- safety plug
- shift fork
- door
- lock
- fork
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- Expired - Fee Related
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- 230000000694 effects Effects 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 abstract 2
- 230000037431 insertion Effects 0.000 abstract 2
- 238000003780 insertion Methods 0.000 abstract 2
- 238000010586 diagram Methods 0.000 description 4
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013213 extrapolation Methods 0.000 description 1
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Abstract
The utility model relates to an armor lock. A linkage fork is arranged in a lock shell and can be used for pulling a main insertion tongue assembly to extend out of or retract to a side plate under the action of an intermediate shift fork, a push-and-pull post is arranged on the main insertion tongue assembly and can be acted on an upper bolt and a lower bolt to enable the front ends of the bolts to simultaneously slide into or out of the lock shell, a safety pin linkage transmission block, a primary linkage arm and a secondary linkage arm are arranged in the lock shell, a safety pin is opened by the safety pin linkage transmission block, the primary linkage arm and the secondary linkage arm under the action of the intermediate shift fork, and an door is locked or opened by controlling an inner handle of the armor lock in a room. Therefore, the armor lock has a reasonable structure, the inner handle is very conveniently controlled to open or lock the door, chaos is prevented due to searching of a key and manual opening of the door by a safety shift fork in emergency situations, and escape efficiency can be further improved in emergency situations.
Description
[technical field]
The utility model relates to a kind of Steel-clad lock.
[background technology]
Steel-clad lock, typically refers to that theftproof performance is more intense, thickness and larger that of size, is provided with the friction tongue that band friction tongue touches tongue in it, the main tongue of three bars, safety plug and day, latch, and pull-fork assembly.Current, in room, can not open the main tongue of three bars, safety plug and universal pin by operating interior handle simultaneously, and need to use key rotational lock core, open or lock the main tongue of three bars and universal pin, and manually open or lock safety plug, like this no matter be when locking a door in room or opening the door, all seem not too convenient, for this reason, the applicant realizes and locks the main tongue of three bars and universal pin when having developed and having carried interior handle on a kind of, realizes the novel Steel-clad lock of simultaneously opening the main tongue of three bars, safety plug and universal pin while pressing down interior handle.
[utility model content]
The purpose of this utility model is to be to overcome the deficiencies in the prior art, provides handle in a kind of operation rational in infrastructure, very convenient at room inward opening door and the Steel-clad lock of locking a door, and it can improve the in emergency circumstances efficiency of escape.
In order to solve the technical problem of above-mentioned existence, the utility model adopts following technical proposals:
A Steel-clad lock, it includes the lock housing being comprised of base plate, cover plate and side plate, is arranged on the friction tongue assembly in lock housing, main tongue assembly, day, latch and safety plug assembly, and pull-fork assembly; Described safety plug assembly includes safety plug and can rotate to release with hand the safety plug shift fork of safety plug; Described pull-fork assembly includes interior shift fork, outer shift fork, middle shift fork, and the inside and outside plectrum of friction tongue that can open respectively friction tongue assembly under the effect of inside and outside shift fork, inside and outside shift fork; In the left side of described middle shift fork, be provided with carrying and lock a door promotion boss and press down the promotion boss that opens the door, right side is provided with safety plug and opens promotion boss; On the balance staff of base plate that is positioned at pull-fork assembly left side, swing and be connected with interlock fork, described interlock fork top is provided with and is clipped in that carrying locks a door promotes boss and press down to open the door to promote the stressed boss between boss, and bottom is provided with inserts wherein limit sliding edge for the set bar on main tongue assembly and promote the push-and-pull chute that main tongue assembly slided into, skidded off side plate; On described main tongue assembly, be provided with two be inserted into respectively day, latch sky, drive in push-and-pull skewed slot day, latch synchronously skid off the push-and-pull post of the release of locking a door or retract; On described base plate, be provided with at the safety plug of middle shift fork and open the safety plug interlock drive block that can down slide along the guide pillar on base plate under the effect of promotion boss; On the base plate being positioned at below safety plug interlock drive block, be provided with hinged primary and secondary coupled arm, described main coupled arm swings and is connected on the interlock balance staff of base plate, and described safety plug interlock drive block can act on the main coupled arm that is positioned at interlock balance staff left side when toward lower slider; Described time coupled arm other end stretchy safety plug shift fork is flapped toward main coupled arm.
In to the improvement project of above-mentioned a kind of Steel-clad lock, on described safety plug interlock drive block, be provided with the pushing pin that can act on the main coupled arm upper wall that is positioned at interlock balance staff left side.
In to the improvement project of above-mentioned a kind of Steel-clad lock, in described inferior coupled arm end, be provided with the connecting pin in the jack that can insert safety plug shift fork lower end.
Compared with prior art, the beneficial effects of the utility model are: owing to being provided with in lock housing that under the effect of the middle shift fork main tongue assembly of stretchy stretches out or the interlock of retraction side plate fork and be provided with and can act on sky on main tongue assembly, ground slides into their front ends on latch simultaneously or skids off the push-and-pull post of lock housing, and in lock housing, be provided with safety plug interlock drive block and master, inferior coupled arm, under the effect of middle shift fork, by them, carry out opening safety pin like this, thereby realization is handled the interior handle of Steel-clad lock and is locked a door in room, open the door, therefore of the present utility model rational in infrastructure, handle is in room inward opening door with lock a door in very convenient operation, just in a rush without getting in order to look for key and manual rotation insurance shift fork to open the door everywhere when there is emergency like this, thereby can improve the in emergency circumstances efficiency of escape.
Below in conjunction with accompanying drawing and the specific embodiment, the utility model is described in further detail:
[accompanying drawing explanation]
Fig. 1 is the schematic perspective view one of the utility model embodiment;
Fig. 2 is the schematic perspective view two (when taking out cover plate) of the utility model embodiment;
Fig. 3 is that the utility model embodiment is the structural upright schematic diagram one of locking or open main tongue assembly and major part that universal pin is used;
Fig. 4 is that the utility model embodiment is the structural upright schematic diagram two of locking or open main tongue assembly and major part that universal pin is used;
Fig. 5 is that the utility model embodiment is the assembling schematic diagram of locking or open main tongue assembly and major part that universal pin is used;
Fig. 6 is that the utility model embodiment is the stereogram of opening safety critical piece that pin assemblies is used;
Fig. 7 is the assembling schematic diagram of Fig. 6;
Fig. 8 is the main tongue assembly schematic perspective view one of the utility model embodiment.
[specific embodiment]
The utility model is a kind of Steel-clad lock, as shown in Fig. 1 to 8, include the lock housing 1 being formed by base plate 11, cover plate 12 and side plate 13, be arranged on the friction tongue assembly 2 in lock housing 1, main tongue assembly 3(is the main tongue assembly of three rod-types at this), my god, latch 6,7 and safety plug assembly 8, and pull-fork assembly 9; Described safety plug assembly 8 includes safety plug 81 and can rotate to release with hand the safety plug shift fork 82 of safety plug 81; Described pull-fork assembly 9 includes interior shift fork 91, outer shift fork 92, middle shift fork 93, and the inside and outside plectrum 94,95 of friction tongue that can open respectively friction tongue assembly 2 under the effect of inside and outside shift fork 91,92, inside and outside shift fork 91,92 is basically identical with the hand holding lock of present stage when opening friction tongue assembly 2, is not described in detail in this; At this, in the left side of described middle shift fork 93, be provided with carrying and lock a door promotion boss 931 and press down the promotion boss 932 that opens the door, right side is provided with safety plug and opens promotion boss 933; On the balance staff 114 of base plate 11 that is positioned at pull-fork assembly 9 left sides, swing and be connected with interlock fork 10, described interlock is pitched 10 tops and is provided with and is clipped in that carrying locks a door promotes boss 931 and press down to open the door to promote the stressed boss 101 between boss 932, and bottom is provided with inserts wherein limit sliding edge for the set bar 20 on main tongue assembly 3 and promote the push-and-pull chute 102 that main tongue assembly 3 slided into, skidded off side plate; On described main tongue assembly 3, be provided with two be inserted into respectively day, latch 6,7 sky, drive in push-and-pull skewed slot 61,71 day, latch synchronously skid off the push-and-pull post 4 of the release of locking a door or retract; On described base plate 11, be provided with at the safety plug of middle shift fork 93 and open the safety plug interlock drive block 30 that can down slide along the guide pillar 115 on base plate 11 under 933 effects of promotion boss; On the base plate 11 being positioned at below safety plug interlock drive block 30, be provided with hinged primary and secondary coupled arm 40,50, described main coupled arm 40 swings and is connected on the interlock balance staff 116 of base plate 11, and described safety plug interlock drive block 30 can act on the main coupled arm 40 that is positioned at interlock balance staff 116 left sides when toward lower slider; Described time coupled arm 50 other end stretchy safety plug shift forks 82 are flapped toward main coupled arm 40.
The utility model is installed to when door is upper to be used, and it is locked a door outward, opens the door at door and all by key and outer handle, is undertaken, and the structure of this respect is basically identical with current similar lock, is not described in detail in this.And will open the door in room time, can realize and without key by interior handle, as long as will under press, at this moment:
On the one hand, in the tongue that rubs under interior shift fork 91 drives, plectrum 94 pulls back to friction tongue assembly 2 in side plate, makes it to remove the locking to door;
On the other hand, middle shift fork 93 pressing down on it after following interior handle rotating opened the door and promoted to make on stressed boss 101 that boss 932 acts on interlock fork 10 whole interlock fork 10 around balance staff 114 (toward away from side plate 13 directions) swing counterclockwise, at this moment the set bar 20 interting in the push-and-pull chute 102 of interlock fork 10 will pull whole main tongue assembly 3 toward slidably retractable in lock housing in side plate, makes main tongue assembly remove the locking to door; At main tongue assembly 3 toward slidably retractable in lock housing in side plate, two push-and-pull posts 4 on it in sky, latch 6,7 sky, while sliding in push-and-pull skewed slot 61,71 by sky, latch 6,7 retract the middle part of lock housing, thereby make day, the lockings removed door of latch 6,7, if shown in 3 to 5;
Again on the one hand, the safety plug unlatching promotion boss on middle shift fork 93 its right side after following interior handle rotating is pressed in for 933 times on safety plug interlock drive block 30 and makes it toward lower slider, thereby pull safety plug shift fork 82 toward swinging away from side plate direction by primary and secondary coupled arm 40,50, so just can make safety plug 81 slide in side plate, thereby make safety plug remove the locking to door, as shown in Figure 6,7;
Like this when friction tongue group main part 2, main tongue assembly 3, day, latch 6,7, and safety plug assembly 8 all removes and just can open door afterwards to the locking in room, thereby realization directly presses down interior handle in room, opens the door.
And in the time will locking a door in room, on needing only, carry interior handle, middle shift fork 93 after following interior handle rotating on it on carry locking a door and promote to make whole interlock fork 10 around balance staff 114 (toward side plate 13 directions) swing clockwise on stressed boss 101 that boss 931 acts on interlock fork 10, at this moment the set bar 20 interting in the push-and-pull chute 102 of interlock fork 10 will make it to stretch out lock housing toward side plate extrapolation by whole main tongue assembly 3, meanwhile, two push-and-pull posts 4 on main tongue assembly 3 are in sky, ground latch 6, 7 sky, ground oblique pushing goove 61, while sliding in 71 by sky, ground latch front end is released lock housing, with this, realize main tongue assembly 3 and sky, ground latch 6, the locking of 7 pairs of doors.
As can be seen from above, the utility model is in lock housing 1, to be provided with that under the effect of the middle shift fork 93 main tongue assembly 3 of stretchy stretches out or the interlock of retraction side plate 13 fork 10 and be provided with and can act on sky on main tongue assembly 3, ground latch 6, on 7, make their front ends slide into simultaneously or skid off the push-and-pull post 4 of lock housing, and in lock housing, be provided with safety plug interlock drive block 30 and lead, inferior coupled arm 40, 50, under the effect of middle shift fork 93, by them, carry out opening safety pin like this, thereby realization is handled the interior handle of Steel-clad lock and is locked a door in room, open the door, therefore of the present utility model rational in infrastructure, handle is in room inward opening door with lock a door in very convenient operation, just in a rush without getting in order to look for key and manual rotation insurance shift fork to open the door everywhere when there is emergency like this, thereby can improve the in emergency circumstances efficiency of escape.
On described safety plug interlock drive block 30, be provided with the pushing pin 301 that can act on main coupled arm 40 upper walls that are positioned at interlock balance staff 116 left sides, as shown in Figure 6,7.
In described inferior coupled arm 50 ends, be provided with the connecting pin 501 in the jack 821 that can insert safety plug shift fork 82 lower ends, as shown in Figure 7.
Be only the utility model preferred embodiment in sum, be not used for limiting practical range of the present utility model, i.e. all equivalences of doing according to the content of the utility model claim change and modify, and all should belong to technology category of the present utility model.
Claims (3)
1. a Steel-clad lock, it is characterized in that, include the lock housing (1) that formed by base plate (11), cover plate (12) and side plate (13), be arranged on friction tongue assembly (2) in lock housing (1), main tongue assembly (3), sky, latch (6,7) and safety plug assembly (8), and pull-fork assembly (9); Described safety plug assembly (8) includes safety plug (81) and can rotate to release with hand the safety plug shift fork (82) of safety plug (81); Described pull-fork assembly (9) includes interior shift fork (91), outer shift fork (92), middle shift fork (93), and the inside and outside plectrum of friction tongue (94,95) that can open respectively friction tongue assembly (2) under the effect of inside and outside shift fork (91,92); In the left side of described middle shift fork (93), be provided with carrying and lock a door promotion boss (931) and press down the promotion boss (932) that opens the door, right side is provided with safety plug and opens promotion boss (933); Upper swing of balance staff (114) that is positioned at the base plate (11) in pull-fork assembly (9) left side, be connected with interlock fork (10), described interlock fork (10) top is provided with and is clipped in that carrying locks a door promotes boss (931) and press down to open the door to promote the stressed boss (101) between boss (932), and bottom is provided with set bar (20) on the main tongue assembly of confession (3) and inserts wherein limit sliding edge and promote the push-and-pull chute (102) that main tongue assembly (3) slided into, skidded off side plate; On described main tongue assembly (3), be provided with two be inserted into respectively day, latch (6,7) sky, drive in push-and-pull skewed slot (61,71) day, latch synchronously skid off the push-and-pull post (4) of the release of locking a door or retract; On described base plate (11), be provided with at the safety plug of middle shift fork (93) and open the safety plug interlock drive block (30) that can down slide along the guide pillar (115) on base plate (11) under promotion boss (933) effect; On the base plate (11) that is positioned at safety plug interlock drive block (30) below, be provided with hinged primary and secondary coupled arm (40,50), described main coupled arm (40) swings on the interlock balance staff (116) that is connected to base plate (11), and described safety plug interlock drive block (30) can act on the main coupled arm (40) that is positioned at interlock balance staff (116) left side when toward lower slider; Described coupled arm (50) other end stretchy safety plug shift fork (82) is flapped toward main coupled arm (40).
2. a kind of Steel-clad lock according to claim 1, is characterized in that, is provided with the pushing pin (301) that can act on main coupled arm (40) upper wall that is positioned at interlock balance staff (116) left side on described safety plug interlock drive block (30).
3. a kind of Steel-clad lock according to claim 1 and 2, is characterized in that, in described inferior coupled arm (50) end, is provided with the connecting pin (501) in the jack (821) that can insert safety plug shift fork (82) lower end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320716143.3U CN203531528U (en) | 2013-11-14 | 2013-11-14 | Armor lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320716143.3U CN203531528U (en) | 2013-11-14 | 2013-11-14 | Armor lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203531528U true CN203531528U (en) | 2014-04-09 |
Family
ID=50417751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320716143.3U Expired - Fee Related CN203531528U (en) | 2013-11-14 | 2013-11-14 | Armor lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203531528U (en) |
-
2013
- 2013-11-14 CN CN201320716143.3U patent/CN203531528U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151224 Address after: Luxi Guangfeng 528000 Guangdong Province, Zhongshan City Xiaolan Town (urban) Industrial Village No. 1 building second Patentee after: ZHONG SHAN OLANG METAL PRODUCTS Co.,Ltd. Address before: Luxi Guangfeng 528400 Guangdong Province, Zhongshan City Xiaolan Town (urban village of the first building industry) Patentee before: Hu Liheng |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140409 Termination date: 20201114 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |