CN102747904B - Lock assembly and safe applying same - Google Patents
Lock assembly and safe applying same Download PDFInfo
- Publication number
- CN102747904B CN102747904B CN201210208530.6A CN201210208530A CN102747904B CN 102747904 B CN102747904 B CN 102747904B CN 201210208530 A CN201210208530 A CN 201210208530A CN 102747904 B CN102747904 B CN 102747904B
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- lock
- lock core
- space
- master
- wall
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Abstract
The invention discloses a lock assembly and a safe applying the same. The lock assembly comprises a lock cylinder and a bolting mechanism, wherein the lock cylinder is arranged at the inner side of a first wall body of a locked space; the keyhole end face of the lock cylinder is opposite to the inner side of a second wall body; the first wall is provided with an unlocking space near the keyhole end face of the lock cylinder, wherein the unlocking space is formed in the manner that the surface of the wall is inwards sunk; and the keyhole end face of the lock cylinder is located in the unlocking space. According to the further improvement scheme disclosed by the invention, the lock assembly also comprises a master lock. The master lock comprises a master lock cylinder and lock plungers; the middle lock plunger is provided with a lock hole of which the axis is vertical to the glide direction of the middle lock plunger; and the end part of a lock rod is provided with an insertion rod which can be inserted or retreated from the lock hole. The improved lock assembly is arranged in the safe; the master lock is arranged on a safe door; the lock cylinder and the lock plunger mechanisms are respectively arranged at the inner side of a decorative panel mutually jointed with the safe door in the front face of the safe. The lock assembly disclosed by the invention not only can be used for preventing the lock cylinder from being damaged forcibly but also can be used for preventing technical unlocking.
Description
Technical field
The invention belongs to lock field, be specifically related to a kind of lock set and apply the strongbox of this lock set.
Background technology
The surface of lock core shaft's wired-AND gate of common door lock assembly is vertical, and lock core and key socket are exposed outside, and when unblanking, key inserts in key socket perpendicular to door plane, rotates key and is opened by lock.In actual life, some robbers, in order to be opened by lock, can adopt the form of violence damage to unblank, and commonly use Churn drill directly to bore bad by lock core, lock is opened.Robber selects lock core to be as the reason destroying object, lock core is generally made of copper, intensity is more weak, and be exposed outside, Churn drill easy to use destroys, particularly in the safe, because other parts are harder steel plate, be difficult to pierce, robber selects the weakest lock core as the object attacked usually.In addition, above-mentioned common lock assembly is exposed outside due to key socket, and robber is also easy to be opened it by skilled unlocking.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, provide a kind of lock set, this lock set both can prevent violence damage lock core, and also preventing techniques is unblanked.
In addition, the present invention also provides a kind of strongbox applying above-mentioned lock set.
Object of the present invention is realized by following technical scheme:
A kind of lock set, comprise lock core and Shuan Jin mechanism, wherein, lock core is located at by inside first wall body in lock space, the key mouth end face of described lock core is relative with inside the second wall body, the first described wall is provided with in the key mouth end near this lock core the space of unblanking be recessed to form inwards by wall surface, and the key mouth end face of lock core is positioned at this space of unblanking.
Lock set of the present invention, wherein, the first described wall or the second wall are locked the door in space or fixation wall.Usually, lock core is arranged at by the door in the front in lock space or in doorframe, when doorframe and when being locked close together between the sidewall in space (namely described fixation wall), also lock core can be arranged in this sidewall.
Lock set of the present invention, wherein, described Shuan Jin mechanism comprises locking bar and retainer, and wherein, one of locking bar is connected with the crank of lock core; Retainer is provided with skewed slot, and the other end of locking bar is provided with the push-and-pull slide bar mated with this skewed slot, and this push-and-pull slide bar is inserted in skewed slot.The operating principle of this lock set is: when unblanking, pass through key rotation lock core, locking bar can do straight reciprocating motion (reciprocating motion namely unblanked and lock), the relative sliding in the skewed slot of retainer of the push-and-pull slide bar on locking bar, thus drives retainer to carry out the reciprocating motion of the tight or release door of bolt.
Lock set of the present invention, wherein, described locking bar is provided with gathering sill, is provided with the guide peg matched in this gathering sill.
Lock set of the present invention, wherein, also comprise a master lock, this master lock comprises main lock core and locking bolt, and wherein, locking bolt is provided with the axis lock hole vertical with the glide direction of locking bolt; Described Shuan Jin mechanism comprises a locking bar be connected with the crank of lock core, and the other end of this locking bar is provided with the inserted link that can insert and exit described lock hole.The operating principle of this lock set is: the locking bolt of described master lock locks on door, identical with common lock function, inserted link on described locking bar inserts with the rotation of lock core or exits the lock hole on locking bolt, only have when inserted link exits lock hole, locking bolt could slide, master lock just can be opened, and is therefore equivalent to, by two lock superpositions, play double insurance.
Lock set of the present invention, wherein, be connected with sliding support between described main lock core and locking bolt, this sliding support is provided with chute, is provided with the guide peg matched in this chute.
Apply a strongbox for above-mentioned lock set, wherein, described master lock is arranged on chamber door; Described lock core is arranged on inside the dress lock panel that engages with chamber door in the front of strongbox, described in the unblank opening in space be positioned in dress lock panel.
Strongbox of the present invention, wherein, the locking bolt of described master lock is multiple, has a locking bolt to be provided with can to allow the lock hole that the inserted link in Shuan Jin mechanism inserts and exits at least.
Strongbox of the present invention, wherein, sliding support is connected with between main lock core and locking bolt, this sliding support by one piece of riser and three pieces be arranged above and below and the transverse slat be connected on riser form, the transverse slat being wherein positioned at middle part is connected with the crank on main lock core, two transverse slats being positioned at upper and lower are provided with horizontal chute, are provided with guide peg in each chute; Described multiple locking bolts distribute up and down and are fixed on riser.
Strongbox of the present invention, wherein, described chamber door is also provided with the electric control lock that could lock or unclamp master lock.
The operating principle of lock set of the present invention is: when unblanking, and first key is put into the attitude being parallel to lock core axis space of unblanking, and then insert in lock core by key, then rotate key, retaining mechanism exits locking state, and lock is opened.
Lock set of the present invention compared with prior art has following beneficial effect:
1, because lock core arranges with in the first wall body, the key mouth end face of lock core is relative with the second wall body, and the key mouth end of space near lock core on the first wall of unblanking is recessed to form inwards by wall surface, therefore lock core and key socket are not all directly exposed outside, and the width in space of unblanking only need accomplish the size suitable with key length, therefore the tool for destroying such as Churn drill cannot act directly on lock core from the front of lock core, and security performance improves greatly.
2, with above-mentioned 1 in like manner, because key socket is not pro exposed outside, therefore the various instruments that skilled unlocking uses also are difficult to directly stretch in lock core, even if adopt bending instrument can stretch in lock core, but because space of unblanking is narrower, therefore operation easier is large, and sight line is stopped, the difficulty of skilled unlocking increases greatly.
Add in the improvement project of the lock set of master lock of the present invention, when only having two locks to be all opened, whole lock set just can be opened, therefore the lock set of this improvement not only has 2 technique effects of above-mentioned lock set, but also there is the effect of double insurance, further increase security performance.
In like manner, strongbox of the present invention is owing to have employed the lock set of above-mentioned band master lock, and therefore it prevents the performance by violence damage and preventing techniques are unblanked from also improving widely, and make it safer, safety performance is greatly improved.
Accompanying drawing explanation
Fig. 1 ~ Fig. 5 is the structural representation that lock set of the present invention is applied to the embodiment 1 on stainless steel door, and wherein, Fig. 1 is the front view of stainless steel door, Fig. 2 is the back view of stainless steel door, Fig. 3 is the A-A sectional view of Fig. 2, and Fig. 4 is the partial enlarged drawing of Fig. 2, and Fig. 5 is the using state figure of Fig. 4.
Fig. 6 ~ Fig. 9 is the structural representation that lock set of the present invention is applied to the embodiment 2 on stainless steel door, and wherein, Fig. 6 is the front view of stainless steel door, and Fig. 7 is the back view of stainless steel door, and Fig. 8 is the B-B sectional view of Fig. 7, and Fig. 9 is the C-C sectional view of Fig. 7.
Figure 10 ~ Figure 13 is the structural representation of strongbox of the present invention, and wherein, Figure 10 is the front view of strongbox, and Figure 11 is the structural representation of the medial surface of safe cabinet door, and Figure 12 is the D-D sectional view of Figure 11, and Figure 13 is the E-E sectional view of Figure 11.
Detailed description of the invention
Embodiment 1
See showing lock set of the present invention in Fig. 1 ~ Fig. 5, figure for a kind of structure on stainless steel door 1, wherein, stainless steel door 1 is made up of large door leaf 1-2 and little door leaf 1-1; Described lock set comprises lock core 3 and Shuan Jin mechanism, wherein, lock core 3 is arranged at little door leaf 1-1 (i.e. the first wall body) inner side, its axis horizontal and parallel with little door leaf 1-1 surface, the key mouth end face of this lock core 3 is inside the doorframe (i.e. the second wall body) of little door leaf 1-1, little door leaf 1-1 be provided with near the key mouth end of lock core 3 by little door leaf 1-1 surface inwards vertical recess formed space 5 of unblanking, the width in this space 5 of unblanking is suitable with the length of key 12, and the key mouth end face of lock core 3 is positioned at this space 5 of unblanking.Described Shuan Jin mechanism is made up of locking bar 4 and retainer 7, wherein, the following of locking bar 4 is connected with the crank 13 on lock core 3, top is provided with pull bar 6, the middle part of locking bar 4 is provided with vertical gathering sill 4-1, little door leaf 1-1 is provided with the guide peg 1-4 mated with this gathering sill 4-1, and described pull bar 6 passes through the pilot hole that is located at the guide strip 1-3 on little door leaf 1-1, and described gathering sill 4-1 and guide peg 1-4, pull bar 6 and pilot hole form the guiding mechanism that locking bar 4 moves up and down jointly; Described retainer 7 is arranged on two door leaf joints and can does horizontal slip, this retainer 7 is provided with a skewed slot 7-1, described pull bar 6 is provided with the push-and-pull slide bar 6-1 be inserted in this skewed slot 7-1, when this push-and-pull slide bar 6-1 moves up and down with locking bar 4, push-and-pull retainer 7 is made transverse reciprocating and is slided, and realizes the tight or release of the bolt of opposite house.
See Fig. 4 and Fig. 5, when unblanking, space 5 of unblanking put into sidewards by key 12, then to insert in lock core 3 and to rotate, locking bar 4 moves downward, push-and-pull slide bar 6-1 on the pull bar 6 of locking bar 4 upper end pulls retainer 7 towards little door leaf 1-1 mono-Slideslip thus departs from large door leaf 1-2, and stainless steel door 1 is opened.
Embodiment 2
Be applied to another kind of structure on stainless steel door 1 see showing lock set of the present invention in Fig. 6 ~ Fig. 9, figure, wherein, stainless steel door 1 is identical with the stainless steel door 1 of embodiment 1 correspondence, is made up of large door leaf 1-2 and little door leaf 1-1; The lock set of the present embodiment adds a master lock on the basis of embodiment 1, and utilize the retainer 7 in this master lock replacement embodiment 1, wherein, the upper end of locking bar 4 is provided with columniform inserted link 8 to replace the pull bar 6 in embodiment 1; Master lock is arranged on the inner side of large door leaf 1-2, this master lock is made up of main lock core 9, sliding support 10 and locking bolt 11, wherein, main lock core 9 is located on large door leaf 1-2, and its axle wired-AND gate surface is vertical, sliding support 10 horizontally set, one head is connected with the crank 13 on main lock core 9, other end is connected with locking bolt 11, and sliding support 10 is provided with horizontal chute 10-1, is provided with guide peg 1-4 in this chute 10-1; Locking bolt 11 is arranged between large door leaf 1-2 and little door leaf 1-1, and this locking bolt 11 is provided with vertical lock hole, and described inserted link 8 moves up and down with locking bar 4 and inserts or exit this lock hole.
See Fig. 7 ~ 9, the operating principle of the lock set of the present embodiment is: when unblanking, first insert lock core 3 with the key 12 corresponding with lock set and rotate, locking bar 4 is moved downward, inserted link 8 on locking bar 4 exits the lock hole on locking bolt 11, now open master lock again, door is just opened, and realizes double insurance.
Embodiment 3
See Figure 10 ~ Figure 13, strongbox of the present invention comprises casing 14 and chamber door 15, wherein, casing 14 is double-decker, what occupy most of area before casing 14 is chamber door 15, the part engaged with this chamber door 15 that footprint area is less is the dress lock panel 16 for arranging lock core 3, and chamber door 15 is provided with handle 2.Be provided with lock set of the present invention and an electric control lock 17 in this strongbox, wherein, lock set comprises lock core 3, Shuan Jin mechanism and master lock.Described lock core 3 and the tight organization establishes of bolt are in the dress surrounded by the steel plate bending lock space 18 of dress lock panel 16 (i.e. the first wall body) inner side, lock core 3 is horizontally set in dress lock space 18, the axis horizontal of lock core 3 and parallel with dress lock panel 16 surface, the key mouth end face of lock core 3 is relative with the inner side of the sidewall (i.e. the second wall body) of casing 14, dress lock panel 16 is provided with by the space 5 of unblanking be recessed to form in external surface Vertical dimension in the key mouth end near lock core 3, the transverse width in this space 5 of unblanking is suitable with the length of key 12, the key mouth end face of lock core 3 is positioned at this space 5 of unblanking, Shuan Jin mechanism is identical with the structure in embodiment 1, is made up of locking bar 4 and inserted link 8.Described master lock comprises main lock core 9, sliding support 10 and locking bolt 11, and wherein, main lock core 9 is located on chamber door 15, and its axis is vertical with chamber door 15 surface; Sliding support 10 by one piece of riser 10-2 and three piece be arranged above and below and the transverse slat 10-3 be connected on riser 10-2 form, the middle part of transverse slat 10-3 being wherein positioned at middle part is connected with the crank 13 on main lock core 9, the two transverse slat 10-3 being positioned at upper and lower are provided with horizontal chute 10-1, are provided with guide peg 1-4 in each chute 10-1; Described locking bolt 11 is three that distribute up and down, and is separately fixed on riser 10-2, and these three locking bolts 11 are positioned at chamber door 15 and the junction filling lock panel 16; The locking bolt 11 being positioned at middle part is provided with vertical lock hole, and described inserted link 8 moves up and down with locking bar 4 and inserts or exit this lock hole.Described electric control lock 17 is arranged at by the side of the master lock on chamber door 15, and this electric control lock 17 for locking or discharging the transverse slat 10-3 being positioned at middle part in master lock, thus is locked with two in lock set and formed three lock.
Strongbox of the present invention is equivalent in existing technical increase lock core 3 and Shuan Jin mechanism, because lock core 3 end is facing to the inside wall of casing 14, and be not exposed outside, therefore the tool for destroying such as Churn drill is difficult to directtissima to lock core 3, the instrument of skilled unlocking is also difficult to insert in lock core 3, and the security performance of this strongbox improves greatly.
See Fig. 8 and Figure 13, the key 12 of lock core 3 correspondence of the present invention is made up of key body 12-1 and key bit 12-2, and the head of key bit 12-2 and key body 12-1 is hinged.The benefit of the key 12 of this structure is adopted to be, due to hinged between key bit 12-2 and key body 12-1, therefore position is gripped without the need to reserving at the head of key 12, when unblanking, finger pinches the key bit 12-2 becoming plumbness with key body 12-1, therefore can reduce the width in space 5 of unblanking, further increase destructiveness and unblank and the difficulty of skilled unlocking.
Above-mentioned is the present invention's preferably embodiment; but embodiments of the present invention are not by the restriction of foregoing; other are any do not deviate from Spirit Essence of the present invention and principle under do change, modification, substitute, combine, simplify; all should be the substitute mode of equivalence, be included within protection scope of the present invention.
Claims (9)
1. a lock set, comprise lock core and Shuan Jin mechanism, wherein, lock core is located at by inside first wall body in lock space, it is characterized in that, the key mouth end face of described lock core is relative with inside the second wall body, the first described wall is provided with in the key mouth end near this lock core the space of unblanking be recessed to form inwards by wall surface, and the key mouth end face of lock core is positioned at this space of unblanking, and described Shuan Jin mechanism comprises locking bar and retainer, wherein, one of locking bar is connected with the crank of lock core; Retainer is provided with skewed slot, and the other end of locking bar is provided with the push-and-pull slide bar mated with this skewed slot, and this push-and-pull slide bar is inserted in skewed slot.
2. lock set according to claim 1, is characterized in that, the first described wall or the second wall are locked the door in space or fixation wall.
3. lock set according to claim 1, is characterized in that, described locking bar is provided with gathering sill, is provided with the guide peg matched in this gathering sill.
4. lock set according to claim 1 and 2, is characterized in that, also comprises a master lock, and this master lock comprises main lock core and locking bolt, and wherein, locking bolt is provided with the axis lock hole vertical with the glide direction of locking bolt; Described Shuan Jin mechanism comprises a locking bar be connected with the crank of lock core, and the other end of this locking bar is provided with the inserted link that can insert and exit described lock hole.
5. lock set according to claim 4, is characterized in that, is connected with sliding support between described main lock core and locking bolt, and this sliding support is provided with chute, is provided with the guide peg matched in this chute.
6. application rights requires a strongbox for the lock set described in 4, and it is characterized in that, described master lock is arranged on chamber door; Described lock core is arranged on inside the dress lock panel that engages with chamber door in the front of strongbox, described in the unblank opening in space be positioned in dress lock panel.
7. strongbox according to claim 6, is characterized in that, the locking bolt of described master lock is multiple, has a locking bolt to be provided with can to allow the lock hole that the inserted link in Shuan Jin mechanism inserts and exits at least.
8. strongbox according to claim 7, it is characterized in that, sliding support is connected with between main lock core and locking bolt, this sliding support by one piece of riser and three pieces be arranged above and below and the transverse slat be connected on riser form, the transverse slat being wherein positioned at middle part is connected with the crank on main lock core, two transverse slats being positioned at upper and lower are provided with horizontal chute, are provided with guide peg in each chute; Described multiple locking bolts distribute up and down and are fixed on riser.
9. strongbox according to claim 8, is characterized in that, described chamber door is also provided with the electric control lock that could lock or unclamp master lock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210208530.6A CN102747904B (en) | 2012-06-21 | 2012-06-21 | Lock assembly and safe applying same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210208530.6A CN102747904B (en) | 2012-06-21 | 2012-06-21 | Lock assembly and safe applying same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102747904A CN102747904A (en) | 2012-10-24 |
| CN102747904B true CN102747904B (en) | 2015-04-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210208530.6A Expired - Fee Related CN102747904B (en) | 2012-06-21 | 2012-06-21 | Lock assembly and safe applying same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102747904B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104612495A (en) * | 2014-12-16 | 2015-05-13 | 芜湖金牛电气股份有限公司 | Ring main unit lock and working method thereof |
| CN107905650A (en) * | 2017-11-06 | 2018-04-13 | 陈永 | A kind of program mode mechanical release device |
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|---|---|---|---|---|
| US4683732A (en) * | 1985-03-15 | 1987-08-04 | John D. Brush & Co., Inc. | Live bolt assembly for safe door |
| CN2408205Y (en) * | 1999-12-14 | 2000-11-29 | 沈正贵 | Anti-drill safe |
| CN2412080Y (en) * | 2000-03-20 | 2000-12-27 | 张君明 | Anti-theft door with latch locking mechanism |
| CN2929093Y (en) * | 2006-06-15 | 2007-08-01 | 宁波东英禾电子有限公司 | Door bolt mechanism for drawer type safe |
| CN201087631Y (en) * | 2007-08-10 | 2008-07-16 | 宁波永发集团有限公司 | Rotating latch structure for safe |
| CN201187195Y (en) * | 2008-05-29 | 2009-01-28 | 俞高峰 | Safe door lock |
| CN201517320U (en) * | 2009-07-21 | 2010-06-30 | 深圳市智莱科技有限公司 | Electrical control locking device |
| CN202596363U (en) * | 2012-06-21 | 2012-12-12 | 何亮权 | Lock component and safe box adopting lock component |
-
2012
- 2012-06-21 CN CN201210208530.6A patent/CN102747904B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4683732A (en) * | 1985-03-15 | 1987-08-04 | John D. Brush & Co., Inc. | Live bolt assembly for safe door |
| CN2408205Y (en) * | 1999-12-14 | 2000-11-29 | 沈正贵 | Anti-drill safe |
| CN2412080Y (en) * | 2000-03-20 | 2000-12-27 | 张君明 | Anti-theft door with latch locking mechanism |
| CN2929093Y (en) * | 2006-06-15 | 2007-08-01 | 宁波东英禾电子有限公司 | Door bolt mechanism for drawer type safe |
| CN201087631Y (en) * | 2007-08-10 | 2008-07-16 | 宁波永发集团有限公司 | Rotating latch structure for safe |
| CN201187195Y (en) * | 2008-05-29 | 2009-01-28 | 俞高峰 | Safe door lock |
| CN201517320U (en) * | 2009-07-21 | 2010-06-30 | 深圳市智莱科技有限公司 | Electrical control locking device |
| CN202596363U (en) * | 2012-06-21 | 2012-12-12 | 何亮权 | Lock component and safe box adopting lock component |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102747904A (en) | 2012-10-24 |
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Granted publication date: 20150429 Termination date: 20160621 |