CN104879002A - Lock with emergency function - Google Patents
Lock with emergency function Download PDFInfo
- Publication number
- CN104879002A CN104879002A CN201510353138.4A CN201510353138A CN104879002A CN 104879002 A CN104879002 A CN 104879002A CN 201510353138 A CN201510353138 A CN 201510353138A CN 104879002 A CN104879002 A CN 104879002A
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- China
- Prior art keywords
- sheet
- emergency
- banking stop
- rotating shaft
- expansion link
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Abstract
The invention discloses a lock with an emergency function. The lock comprises a main lock key, an emergency key, a shell, an electromagnet, a locking sheet, an emergency sheet, a transmission sheet, a telescopic rod and a locking sheet, wherein the electromagnet, a locking sheet, an emergency sheet, a transmission sheet, a telescopic rod and a locking sheet are located inside the shell. The transmission sheet and the locking sheet are each provided with a rotating shaft, the rotating shafts rotate with the transmission sheet and the locking sheet and are arranged in the shell, and the electromagnet controls the locking sheet to rotate along the rotating shaft of the locking sheet to limit extension and retraction of the telescopic rod. The emergency sheet and the locking sheet are overlapped and each provided with an coaxial lock hole. The emergency key is meshed with the lock hole of the emergency sheet while being in insertion connection with the lock hole of the locking sheet so that the emergency sheet can drive the transmission sheet to rotate along the rotating shaft of the transmission sheet, and the transmission sheet can drive the locking sheet to rotate along the rotating shaft of the locking sheet after rotating to release the limitation to extension and retraction of the telescopic rod. The lock with the emergency function is simple in structure, low in cost and convenient to assemble.
Description
Technical field
The invention belongs to safe box lock accessory field, be specifically related to a kind of lockset with emergency function.
Background technology
Traditional strongbox is all provided with the lockset with emergency function, this lockset generally all includes master lock mechanism and emergency mechanism, to forget to prevent password or battery electric quantity uses up the situation not changing battery in time, but such structure is very complicated, not only increase cost, and turn increase the difficulty of making.
Summary of the invention
(1) technical problem that will solve
The technical problem to be solved in the present invention the structure with the lockset of emergency function will be made to simplify, to reach cost effect low and easy to make.
(2) technical scheme
For solving the problems of the technologies described above, the technical solution adopted in the present invention is: a kind of lockset with emergency function, comprises main lock key, emergency key, housing and is positioned at electromagnet, the lock banking stop of enclosure interior, meet an urgent need sheet, driver blade, expansion link and locking plate; Described driver blade and lock banking stop are provided with one with its rotation and the rotating shaft be arranged in housing, and described electromagnet rotates limit expansion link flexible by controlling lock banking stop along its rotating shaft; Described emergent sheet and locking plate mutually stack and are provided with a coaxial lockhole; The all pluggable lockhole internal control lockmaking sheet at locking plate of described main lock key and emergency key drives expansion link to stretch; Wherein emergency key engages with the lockhole of emergent sheet and makes emergent sheet drive driver blade to rotate along the rotating shaft of driver blade while the lockhole of grafting locking plate, and described driver blade can drive lock banking stop to rotate along the rotating shaft of lock banking stop with the flexible restriction removed expansion link after rotating.
Further, the lockhole edge of described emergent sheet is provided with a teeth groove, described emergency key be provided with one with the latch of tooth socket fit, this emergency key makes emergent sheet drive driver blade to rotate along the rotating shaft of driver blade by latch with coordinating of teeth groove.
Further, described emergent sheet and driver blade are respectively arranged with breach and the driving lever of a mutual snap-fit engagement, and described emergent sheet makes driver blade turn clockwise by the snap-fit engagement of breach and driving lever.
Further, described driver blade drives lock banking stop to be rotated counterclockwise to remove the flexible restriction to expansion link by turning clockwise; Described electromagnet turns clockwise to limit expansion link by control lock banking stop along its rotating shaft and stretches.
Further, described electromagnet is rotated counterclockwise to remove the flexible restriction to expansion link along its rotating shaft by controlling lock banking stop.
Further, the side of described expansion link and lock banking stop is respectively arranged with joint end and the open slot of movable cooperation mutually; When lock banking stop is rotated counterclockwise along its rotating shaft, described joint end and open slot clamping, described expansion link is limited to stretch; When lock banking stop turns clockwise along its rotating shaft, described joint end departs from open slot, and the flexible restriction of described expansion link is removed.
Further, also comprise a back-moving spring, one end of described back-moving spring is connected with the screw be arranged on housing, and the other end is connected with lock banking stop makes lock banking stop be rotated counterclockwise all the time.
Further, described emergency key is provided with a latch on the basis identical with main lock key structure.
Further, described expansion link arranges a mounting hole, and the rotating shaft of described driver blade is arranged in mounting hole.
Further, the angle of described open slot is 118 °.
(3) beneficial effect
Lockset with emergency function of the present invention, by being provided with an emergent sheet and driver blade on the basis of master lock mechanism, and emergent sheet overlays locking plate and is provided with a lockhole coaxial with locking plate, while control master lock mechanism, emergent sheet contact electromagnet can be controlled again to the flexible restriction of expansion link by emergency key, so overall structure is very simple, therefore reduce cost, improve the efficiency of assembling, and operation is very easy, closely, manufacture craft is simpler for the structure of emergency key and main lock key in addition.
Accompanying drawing explanation
Fig. 1 is the first structural representation of the lockset with emergency function of the present invention;
Fig. 2 is the second structural representation of the lockset with emergency function of the present invention
Fig. 3 is the sectional view of A-A in Fig. 1;
Fig. 4 is the enlarged drawing of B in Fig. 1;
Fig. 5 is the enlarged drawing of C in Fig. 2;
Fig. 6 is the structural representation with main lock key in the lockset of emergency function of the present invention;
Fig. 7 is the structural representation with emergency key in the lockset of emergency function of the present invention;
1 be main lock key, 2 be emergency key in figure, 3 be housing, 4 be electromagnet, 5 be lock banking stop, 6 be emergent sheet, 7 be driver blade, 8 be expansion link, 9 be locking plate, 10 be rotating shaft, 11 be lockhole, 12 be teeth groove, 13 be latch, 14 be breach, 15 be driving lever, 16 be joint end, 17 be open slot, 18 be back-moving spring, 19 be mounting hole, 20 be screw.
Detailed description of the invention
Below in conjunction with drawings and Examples, the specific embodiment of the present invention is described in further detail.Following examples for illustration of the present invention, but are not used for limiting the scope of the invention.
As shown in Fig. 1-Fig. 7, a kind of lockset with emergency function, comprises master lock mechanism and main lock key 1; Described master lock mechanism comprises housing 3 and is positioned at the electromagnet 4 of housing 3 inside, lock banking stop 5, expansion link 8 and locking plate 9.Described locking plate 9 is provided with a lockhole 11, to be coordinated with the connection of lockhole by main lock key 1 and can control expansion link 8 and move up and down, described lock banking stop 5 is positioned at the below of battery iron 4 and is provided with one with its rotation and is arranged on the rotating shaft 10 of housing 3, open slot 17 and the joint end 16 of mutual snap-fit engagement is respectively arranged with between described lock banking stop 5 and expansion link 8, the angle of open slot 17 is 118 °, described electromagnet 4 is connected with cryptographic system, cryptographic system is when locking close state, to turn clockwise along its rotating shaft 10 make open slot 17 and joint end 16 clamping by controlling lock banking stop 5, therefore expansion link 8 cannot stretch, being rotated counterclockwise along its rotating shaft 10 by control lock banking stop 5 when released state makes open slot 17 depart from joint end 16, namely expansion link 8 normally can obtain and stretch up and down, thus use very safe.
As shown in Fig. 1-Fig. 7, use up and do not change battery in order to prevent from forgeing the password battery electric quantity that lives in time and cannot work to cause electromagnet 4, the present invention is also provided with emergency key 2, emergent sheet 6 and driver blade 7 in said structure, described emergency key 2 is provided with a latch 13 on the basis identical with main lock key 1 structure, described emergent sheet 6 overlays lockhole 11 on locking plate 9 and coaxial with it, and the shape of both lockholes 11 is an arc and the horizontal line composition being connected arc two ends, described emergency key 2 all has with main lock key 1 and emergent sheet 6 function automatically downwards resetted) horizontal line can be contacted while lockhole 11 rotates locking plate 9 is moved up and down, move to control expansion link about 8 by locking plate 9 to stretch, and emergent this lockhole 11 of sheet 6 is provided with a teeth groove 12 coordinated with latch 13, described teeth groove 12 is arranged on horizontal line place, therefore emergency key 2 can also control locking plate 9 and moves up and down while control locking plate 9 moves up and down.Described driver blade 7 is also provided with one with its rotation and the rotating shaft 10 be arranged in housing 3, and driver blade 7 and lock banking stop 5 rotatable engagement.
When using emergency key 2, also rotate after described emergency key 2 inserts the lockhole 11 of locking plate 9 and emergent sheet 6 and make locking plate 9 upwardly, while emergent sheet 6 upwards, stir driver blade 7 rotate along its rotating shaft 10 along pointer, the open slot 17 of further drive lock banking stop 5 is rotated counterclockwise along its rotating shaft 110 and departs from joint end 16, now relieve the lock-out state of expansion link 8, then rotating emergency key 2 is continued, described emergency key 2 promotes locking plate 9 and realizes shrinking to control expansion link 8, can complete emergency processing.Said structure is overall without the need to perforate on housing in addition, and arranges baroque emergency mechanism, so structure is very simple, thus reduce cost, make convenient, security performance is high.And emergency key 2 is substantially identical with the structure of main lock key 1, so the making of key is also convenient.
As shown in Figure 1 and Figure 4, described emergent sheet 6 and driver blade 7 are respectively arranged with breach 14 and the driving lever 15 of a mutual snap-fit engagement, and described breach 14 can be driven upwardly by above-mentioned emergent sheet 6, and by driving lever 15, driver blade 7 is turned clockwise.
As depicted in figs. 1 and 2, the present invention also comprises a back-moving spring 18, described back-moving spring 18 is arranged on the lower end of lock banking stop 5, its one end is connected with the screw 20 be arranged on housing 3, the other end is connected with lock banking stop 5 makes lock banking stop 5 be rotated counterclockwise all the time, the open slot 17 automatic reversal hour hands spinning reduction of lock banking stop 5 can be made to be connected with joint end 16 when being limited expansion link 8 flexible by emergency key 2.
Described expansion link 8 arranges a mounting hole 19, and the rotating shaft 10 of described driver blade 7 is arranged in mounting hole 19, so rotating shaft 10 again can as the guiding mechanism of expansion link 8 while support driver blade 7, structure is simpler.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the technology of the present invention principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (10)
1. the lockset with emergency function, it is characterized in that, comprise main lock key (1), emergency key (2), housing (3) and be positioned at the inner electromagnet (4) of housing (3), lock banking stop (5), emergent sheet (6), driver blade (7), expansion link (8) and locking plate (9); Described driver blade (7) and lock banking stop (5) are provided with one with its rotation and the rotating shaft (10) be arranged in housing (3), and described electromagnet (4) rotates limit expansion link (8) flexible by controlling lock banking stop (5) along its rotating shaft (10); Described emergent sheet (6) and locking plate (9) mutually stack and are provided with a coaxial lockhole (11); Described main lock key (1) and all pluggable lockhole in locking plate (9) of emergency key (2) (11) internal control lockmaking sheet (9) drive expansion link (8) to stretch; Wherein emergency key (2) engages with the lockhole (11) of emergent sheet (6) and makes emergent sheet (6) drive driver blade (7) to rotate along the rotating shaft (10) of driver blade (7) while the lockhole (11) of grafting locking plate (9), and described driver blade (7) can drive lock banking stop (5) to rotate along the rotating shaft (10) of lock banking stop with the flexible restriction removed expansion link (8) after rotating.
2. the lockset with emergency function according to claim 1, it is characterized in that, lockhole (11) edge of described emergent sheet (6) is provided with a teeth groove (12), described emergency key (2) is provided with a latch (13) coordinated with teeth groove (12), and this emergency key (2) makes emergent sheet (6) drive driver blade (7) to rotate along the rotating shaft (10) of driver blade (7) by latch (13) with coordinating of teeth groove (12).
3. the lockset with emergency function according to claim 1 and 2, it is characterized in that, described emergent sheet (6) and driver blade (7) are respectively arranged with breach (14) and the driving lever (15) of a mutual snap-fit engagement, and described emergent sheet (6) makes driver blade (7) turn clockwise by the snap-fit engagement of breach (14) and driving lever (15).
4. the lockset with emergency function according to claim 3, is characterized in that, described driver blade (7) drives lock banking stop (5) to be rotated counterclockwise to remove the flexible restriction to expansion link (8) by turning clockwise; Described electromagnet (4) turns clockwise to limit expansion link (8) by control lock banking stop (5) along its rotating shaft and stretches.
5. the lockset with emergency function according to claim 4, is characterized in that, described electromagnet (4) is rotated counterclockwise to remove the flexible restriction to expansion link (8) along its rotating shaft by controlling lock banking stop (5).
6. the lockset with emergency function according to claim 4, it is characterized in that, the side of described expansion link (8) and lock banking stop (5) is respectively arranged with joint end (16) and the open slot (17) of movable cooperation mutually; When lock banking stop (5) is rotated counterclockwise along its rotating shaft (10), described joint end (16) and open slot (17) clamping, described expansion link (8) is limited to stretch; When lock banking stop (5) turns clockwise along its rotating shaft, described joint end (16) departs from open slot (17), and the flexible restriction of described expansion link (8) is removed.
7. the lockset with emergency function according to claim 6, it is characterized in that, also comprise a back-moving spring (18), one end of described back-moving spring (18) is connected with the screw (20) be arranged on housing (3), and the other end is connected with lock banking stop (5) makes lock banking stop (5) be rotated counterclockwise all the time.
8. the lockset with emergency function according to claim 2, is characterized in that, described emergency key (2) is provided with a latch (13) on the basis identical with main lock key (1) structure.
9. the lockset with emergency function according to claim 1, it is characterized in that, described expansion link (8) arranges a mounting hole (19), and the rotating shaft (10) of described driver blade (7) is arranged in mounting hole (19).
10. the lockset with emergency function according to claim 6, is characterized in that, the angle of described open slot (17) is 118 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510353138.4A CN104879002B (en) | 2015-06-24 | 2015-06-24 | A kind of lockset with emergency function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510353138.4A CN104879002B (en) | 2015-06-24 | 2015-06-24 | A kind of lockset with emergency function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104879002A true CN104879002A (en) | 2015-09-02 |
| CN104879002B CN104879002B (en) | 2017-10-27 |
Family
ID=53946655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510353138.4A Expired - Fee Related CN104879002B (en) | 2015-06-24 | 2015-06-24 | A kind of lockset with emergency function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104879002B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0291150A1 (en) * | 1987-03-13 | 1988-11-17 | Nulock Industries Pty. Ltd. | A lock |
| CN2440908Y (en) * | 2000-09-19 | 2001-08-01 | 李远平 | Mechanical and electronic lock |
| CN201507219U (en) * | 2009-05-22 | 2010-06-16 | 宁波永发集团有限公司 | Security door with electronic emergency function |
| CN203769457U (en) * | 2014-04-01 | 2014-08-13 | 宁波市镇海神舟锁业有限公司 | Master control lock |
| CN203947893U (en) * | 2014-06-30 | 2014-11-19 | 宁波永发集团有限公司 | A kind of electromagnetic lock |
| CN204691466U (en) * | 2015-06-24 | 2015-10-07 | 宁波立方金属制品有限公司 | A kind of lockset with emergency function |
-
2015
- 2015-06-24 CN CN201510353138.4A patent/CN104879002B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0291150A1 (en) * | 1987-03-13 | 1988-11-17 | Nulock Industries Pty. Ltd. | A lock |
| CN2440908Y (en) * | 2000-09-19 | 2001-08-01 | 李远平 | Mechanical and electronic lock |
| CN201507219U (en) * | 2009-05-22 | 2010-06-16 | 宁波永发集团有限公司 | Security door with electronic emergency function |
| CN203769457U (en) * | 2014-04-01 | 2014-08-13 | 宁波市镇海神舟锁业有限公司 | Master control lock |
| CN203947893U (en) * | 2014-06-30 | 2014-11-19 | 宁波永发集团有限公司 | A kind of electromagnetic lock |
| CN204691466U (en) * | 2015-06-24 | 2015-10-07 | 宁波立方金属制品有限公司 | A kind of lockset with emergency function |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104879002B (en) | 2017-10-27 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| 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: 20171027 Termination date: 20180624 |