CN102747879B - Electronic lock - Google Patents
Electronic lock Download PDFInfo
- Publication number
- CN102747879B CN102747879B CN201110102103.5A CN201110102103A CN102747879B CN 102747879 B CN102747879 B CN 102747879B CN 201110102103 A CN201110102103 A CN 201110102103A CN 102747879 B CN102747879 B CN 102747879B
- Authority
- CN
- China
- Prior art keywords
- hole
- lock body
- master lock
- lug
- kelly
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Lock And Its Accessories (AREA)
- Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
Abstract
The invention discloses an electronic lock, which comprises a main lock body and an auxiliary lock body. A clamping rod which is used for locking is arranged on the main lock body. A main lock hole which is used for holding the clamping rod is arranged on the auxiliary lock body. An electronic lock cylinder which locks the clamping rod when the clamping rod is inserted into the main lock hole is arranged on the main lock body. A protection cover which covers the tail of the electronic lock cylinder is additionally arranged on the main lock body. One side of the protection cover is rotatably connected onto the main lock body. The electronic lock has the advantages that the opening situation of a door of a machine room can be recorded by arranging the electronic lock cylinder, the invasion of snowflakes and dust can be prevented by arranging the protection cover and the electronic lock can adapt to a severe working environment in the machine room.
Description
Technical field
The present invention relates to a kind of lock, be specifically related to a kind of electric lockset, be applied on the machine room of the industry such as electric power, communication.
Background technology
The department such as electric power, communication has One's name is legion, the equipment machine room that widely distributed, environment for use is severe.Comparison in equipment in machine room is valuable, will affect large-scale production, life once break down, therefore higher to the security requirement of machine room.Existing machine room generally adopts mechanical lock to lock door, due to easily stolen joining of mechanical lock, there is no vestige after use, uses traditional mechanical latching in great potential safety hazard.Because the equipment in machine room is often wanted time-based maintenance and maintenance, the personnel of turnover machine room are more, for security consideration, hope can be installed electronic lock on the door of machine room, on the electron key of electronic lock and coupling thereof, electronic chip is housed, can carry out record to each switch situation of machine room door, be convenient to management and control.Due to the ununified specification standards of machine room door that electric power, the communications industry are built at different times, add that environment for use is severe, existing for the electronic access control system on dwellings and office and be not suitable for the door of machine room.
Summary of the invention
The problem to be solved in the present invention is, a kind of safe electric lockset is provided, and can carry out record to the switch of machine room door, and can prevent the invasion and attack of sleet and dust, adapts to the adverse circumstances of machine room.
For addressing the above problem, the invention provides a kind of electric lockset and comprise master lock body and auxiliary lock body, described master lock body is provided with the kelly for locking, and described auxiliary lock body is provided with the master lock hole for accommodating described kelly; It is characterized in that, on described master lock body, in the time that described kelly inserts described master lock hole, make the electronic lock cylinder of described kelly locking; On described master lock body, be also provided with the protective cover covering on described electronic lock cylinder afterbody, a side of described protective cover is rotatably connected on described master lock body.
As preferably, the size in described master lock hole is greater than described kelly for inserting the size of one end, described master lock hole.
As preferably, described protective cover is rotationally connected by pivot structure and described master lock body, described pivot structure comprises and is located at turning hole, turn the rotating shaft in hole and be set in the jump ring in described rotating shaft described in being positioned on described master lock body and protective cover, one end of described jump ring is stuck on described master lock body, and the other end of described jump ring is stuck on described protective cover.
As preferably, the rotation direction when direction tightening of described jump ring is closed with described protective cover is identical.
As preferably, the position corresponding with described electronic lock cylinder, the inner side of described protective cover is provided with rubber pad.
As preferably, the side that described master lock body is provided with the first installing hole is also provided with the first lug with holes, and on described auxiliary lock body, the position corresponding with described the first lug is provided with the second lug with holes, and described the first lug is connected by padlock with the second lug.
As preferably, the position corresponding with described the first lug of described protective cover is provided with the 3rd lug with holes, and described the 3rd lug is connected by described padlock with described the first lug, the second lug.
As preferably, described master lock body is provided with the first installing hole for accommodating described electronic lock cylinder, side at described electronic lock cylinder is provided with connecting hole, on described master lock body, the position corresponding with described connecting hole is provided with removal hole, described electronic lock cylinder is fixedly connected with described master lock body by the fixed bar that is positioned at described connecting hole and removal hole, insert in described connecting hole one end of described fixed bar, and the other end of described fixed bar is positioned at described removal hole; On described master lock body, be also provided with the second installing hole for accommodating mechanical lock, the bottom of described the second installing hole is communicated with by the through hole vertical with described removal hole near one end of described master lock surface with described removal hole, in described through hole, be provided with tamper bar, described mechanical lock promotes described tamper bar and moves with shutoff or open described removal hole along described through hole.
As preferably, one end that described electronic lock cylinder is not established keyhole is provided with clicking section, described kelly is provided with depressed part, between described clicking section and described depressed part, be arranged with multiple steel balls, described clicking section is flat structure, and the two sides that described clicking section relative distance is larger are to make the steel ball card that contacts with the described kelly compressive plane in described depressed part for pushing multiple described steel balls.
As preferably, one end that described mechanical lock is not established keyhole is struck side, and described struck side is tabular, and the two sides that wherein relative distance is larger are the main work plane that stops up described tamper hole for promoting described tamper bar, and two sides are back work face in addition; Described tamper bar near one end of described struck side be provided with for described struck side against protuberance, the size of described protuberance is a bit larger tham described tamper bar, described through hole is greater than the radial dimension near the one end in described tamper hole near the radial dimension of described second installing hole one end, middle part at described through hole forms step, on described tamper bar, be arranged with spring, described Spring Card is between described step and described protuberance and in compressive state.
As preferably, described protuberance is spherical crown shape, is respectively equipped with for accommodating and hold the deep trouth of described protuberance on described back work face, and the degree of depth of described deep trouth is greater than the height of described protuberance.
As preferably, described fixed bar is screw or pin.
Electric lockset of the present invention, by electronic lock cylinder is set, can carry out record to the unlatching situation of machine room door, by the protective cover arranging, can prevent the invasion and attack of sleet and dust, adapts to the severe working environment of machine room.
Brief description of the drawings
Fig. 1 is the perspective view of the electric lockset of embodiments of the invention one;
Fig. 2 is the stereochemical structure decomposing schematic representation of the master lock body shown in Fig. 1;
Fig. 3 be the electric lockset shown in Fig. 1 be combined with auxiliary lock body at master lock body and the A-A of kelly during in locking state to structural representation;
Fig. 4 be the electric lockset shown in Fig. 1 be combined with auxiliary lock body at master lock body and the A-A of kelly during in open mode to schematic diagram;
Fig. 5 is the perspective view of the electronic lock cylinder in the electric lockset shown in Fig. 1;
Fig. 6 is mechanical lock and the structural representation of tamper bar in the time that tamper bar is blocked removal hole in the electric lockset shown in Fig. 1;
Fig. 7 is the structural representation of the tamper bar shown in Fig. 6 while opening removal hole;
Fig. 8 is the perspective view of the mechanical lock in the electric lockset shown in Fig. 1;
Fig. 9 is the perspective view of the tamper bar in the electric lockset shown in Fig. 1;
Figure 10 is the perspective view of the tamper bar in the electric lockset of embodiments of the invention two.
Detailed description of the invention
Describe the embodiment of embodiments of the invention in detail below in conjunction with accompanying drawing.
Embodiment mono-
As Figure 1-Figure 5, the electric lockset of embodiments of the invention one, comprises master lock body 1 and auxiliary lock body 2, and master lock body 1 is provided with the kelly 3 for locking, and auxiliary lock body 2 is provided with the master lock hole 21 for accommodating kelly 3; Described electric lockset is also included in and when kelly 3 enters master lock hole 21, makes the electronic lock cylinder 5 of kelly 3 in locking state.Kelly 3 enters master lock hole 21, between master lock body 1 and auxiliary lock body 2 in locking state.Master lock body 1 is provided with the first installing hole 11 for holding electronic lock core 5, be provided with connecting hole 51 in the side of electronic lock cylinder 5, position corresponding with connecting hole 51 on master lock body 1 is provided with removal hole, electronic lock cylinder 5 is fixedly connected with master lock body 1 by the fixed bar 8 that is positioned at connecting hole 51 and removal hole, insert in connecting hole 51 one end of fixed bar 8, the other end of fixed bar 8 is positioned at removal hole, and fixed bar 8 can choice for use pin or screw.As preferably, in the present embodiment, select screw to connect master lock body 1 and electronic lock cylinder 5 as fixed bar 8, in connecting hole 51, offer the screw thread mating with described screw.It is the disclosed electronic lock cylinder of patent application of CN101418656 that electronic lock cylinder 5 adopts publication number, and its concrete structure does not repeat them here.Built-in chip in the electron key mating at electronic lock cylinder 5 or with it, dual lock record carries out record, and ensures to only have authorized this electronic lock cylinder of just opening.
As shown in Figure 1 and Figure 2, on master lock body 1, be also provided with the second installing hole 12 for accommodating mechanical lock 6, the bottom of the second installing hole 12 is communicated with by the through hole vertical with removal hole near the one end on master lock body 1 surface with removal hole, in through hole, be provided with tamper bar 9, mechanical lock 6 promotes tamper bar 9 and moves with shutoff or open removal hole along through hole.With tamper bar 9 shutoff removal holes be the safety in order to ensure electronic lock cylinder 5, prevent from artificially dismantling electronic lock cylinder 5, with the object that mechanical lock 6 drives tamper bar 9 to open removal hole be under special circumstances, as electronic lock cylinder 5 lost efficacy, in situation about can not open, by the mode release of dismounting electronic lock cylinder 5, enter in time in machine room.As shown in Figure 2, in order to improve the safety of mechanical lock 6, after mechanical lock 6 is arranged on the second installing hole 12, also overlap and have tail envelope 7 mechanical lock 6 to be pushed down and is fixedly installed in the second installing hole 12 at the afterbody of mechanical lock 6, this is also the general mounting structure of standard machinery lock core, in addition, on the sidewall of the second installing hole 12, be also provided with the screwed hole 121 for fixing tail envelope 7, and the openend of screwed hole 121 is positioned at master lock body 1 and the side that door contacts, and is so only unloading the rear mechanical lock 6 of just can pulling down of whole master lock body 1.
As Figure 2-Figure 5, one end that electronic lock cylinder 5 is not established keyhole is provided with clicking section 50, and kelly 3 is provided with depressed part 31, is arranged with multiple steel balls 111 between clicking section 50 and depressed part 31, the quantity of steel ball 111 is determined according to actual conditions, three steel balls 111 shown in figure.Clicking section 50 is flat structure, and the larger two sides of relative distance of clicking section 50 are to make the steel ball 111 contacting with kelly 3 be stuck in the compressive plane 501 in depressed part 31 for pushing steel ball 111.Distance between two compressive planes 501 of clicking section 50 is greater than the distance between two other side 502, and in the time rotating clicking section 50, steel ball 111 can be pushed or unclamp in clicking section 50 just like this.As shown in Figure 2, master lock body 1 is provided with kelly hole 19, the direction vertical with kelly hole 19 is provided with steel ball installing hole 36 and backstay installing hole 37, after multiple steel balls 111, kelly 3 is inserted in kelly hole 19, the depressed part 31 of kelly 3 and the compressive plane 501 of electronic lock cylinder 5 are pressed on respectively the two ends of multiple steel balls 111 again.As shown in Figure 2, Figure 4 shows, also be provided with a kelly locating slot 32 at kelly 3 near the one end in master lock hole, backstay 114, retainer spring 113 and dog screw 112 are installed in backstay installing hole 37 successively, match with kelly locating slot 32, in the time unblanking, kelly 3 moves along kelly hole 19 until kelly locating slot 32 moves to the position of backstay 114, the backstay 114 being under retainer spring 113 effects blocks, thereby while ensureing that kelly 3 exits from master lock hole 1, can not depart from master lock body 1.
As shown in Fig. 3, Fig. 5, in the time that needs are locked, promote kelly 3 along its axially-movable, kelly 3 is stretched in master lock hole 21, the clicking section 50 of rotating electronic lock cylinder 5 makes compressive plane 501 contact with steel ball 111, because clicking section 50 is flat pattern, the compressive plane 501 of clicking section 50 pushes steel ball 111 and rolls to kelly 3, steel ball 111 is stuck in depressed part 31, now kelly 3 can not be extracted in master lock hole 21, in the time that kelly 3 enters master lock hole 21, kelly 3 has been realized locking under the effect of electronic lock cylinder 5, and lockset is in locking state.As shown in Figure 4, Figure 5, in the time that needs are opened lockset, insert electron key, electronic lock cylinder 5 rotates, drive clicking section 50 to rotate, the side 502 of clicking section 50 contacts with steel ball 111, and because clicking section 50 is flat pattern, the distance between two sides 502 is less, steel ball 111 is just unclamped in clicking section 50, kelly 3 can be pushed clicking section 50 to along its axial movable handle steel ball 111, and kelly 3 can be extracted in master lock hole 21, opens lockset.As preferred version, in the present embodiment, as shown in Figure 2, on the sidewall of the first installing hole, be provided with the draw-in groove 111 for positioning electronic lock core 5, match with positioning strip 52 set on electronic lock cylinder 5 sides, be convenient to assemble electronic lock cylinder 5.As shown in Figure 4, Figure 5, good fit in order just to realize between kelly 3 and master lock hole 21, the size in master lock hole 21 is greater than the size of kelly 3 ends, it is the size that the opening size in master lock hole 21 is greater than the end of kelly 3, kelly 3 can insert in master lock hole 21 easily, and can ensure to deform at door, while there is certain dislocation between auxiliary lock body 2 and master lock body 1, kelly 3 still can insert in master lock hole 21 smoothly.Certainly, between kelly 3 and clicking section 50, can also not establish steel ball, and adopt other structure also to realize.As on depressed part 31 positions at kelly 3, locking hole being set, drive a described locking hole of fixed bar turnover to realize the locking of kelly 3 by clicking section 50.
Due to the particularity of electric power and the communications industry, need to be in the time that equipment breaks down, the door lock of opening in time machine room carries out maintenance activity, and the environment of machine room that is located at field is comparatively severe, occasionally occur the situation of the malfunctioning situation of electronic lock cylinder or the low electricity of electron key (brownout that is the battery in electron key can not be opened electronic lock cylinder).In order to open lockset under the malfunctioning state of electronic lock cylinder, in the present embodiment, adopt mechanical lock 6 to handle tamper bar 9 and control the switching of removal hole, as shown in Figure 6, under normal conditions, removal hole is covered by tamper bar 9, can not pull down electronic lock cylinder 5; As shown in Figure 7, in the time that needs are dismantled electronic lock cylinder 5, mechanical lock 6 drives tamper bar 9 to move, and gets out of the way removal hole, just can pull down electronic lock cylinder 5.
As shown in Figure 8, in this enforcement, one end that mechanical lock 6 is not established keyhole is struck side 60, and struck side 60 is tabular, the two sides that wherein relative distance is larger are the main work plane 61 that stops up tamper hole for promoting tamper bar 9, and two sides are back work face 62 in addition.As shown in Figure 9, tamper bar 9 near one end of struck side 60 be provided with for struck side 60 against protuberance 91, the size of protuberance 91 is a bit larger tham tamper bar 9, as preferably, in the present embodiment, protuberance 91 is spherical crown shape.As shown in Figure 6, the radial dimension that through hole is one end of the struck side 60 of mechanical lock near the second installing hole is greater than the radial dimension near the one end in tamper hole, middle part at through hole forms step, on tamper bar 9, be arranged with spring 92, spring 92 is stuck between step and protuberance 60 and in compressive state.
Illustrate below in conjunction with Fig. 6-Fig. 9 how the electric lockset of the present embodiment realizes tamper function.As shown in Figure 6, under normal condition, tamper bar 9 is blocked removal hole, can't see fixed bar 8 as shown in Figure 7.When this situation, the main work plane 62 of the struck side 60 of mechanical lock 6 contacts with the protuberance 91 of tamper bar 9, tamper bar 9 is pushed to the direction of removal hole, and is blocked removal hole.In the time that electronic lock cylinder can not be opened, as shown in Figure 7, use key (not shown) to insert mechanical lock 6, rotate struck side 60, its back work face 62 is contacted with protuberance 91, because struck side 60 is the tabular shown in Fig. 8, under the effect of spring 92, tamper bar 9, towards the direction motion of struck side 60, exposes fixed bar 8, and use instrument just can take out fixed bar 8 from removal hole, and then pull down electronic lock cylinder 5, after electronic lock cylinder 5, just can unclamp kelly 3 pulling down, twitch kelly 3 and just can open lockset, realize release.Operation is complete, after the fault of electronic lock cylinder 5 to be eliminated, can again load onto electronic lock cylinder 5, key is inserted to mechanical lock 6, and counter-rotation struck side 60, makes its main work plane 62 contact with the protuberance 91 of tamper bar 9, tamper bar 9 is pushed to the direction of removal hole, and block removal hole, and completing tamper setting, can prevent from artificially being dismantled electronic lock cylinder 5.By above-mentioned setting, in the time that electronic lock cylinder 5 breaks down, can dismantle easily electronic lock cylinder, open lockset, also ensure the safety of electronic lock cylinder under normality simultaneously.
In order further to strengthen the safety of electric lockset of the present invention, as preferably, electric lockset as shown in Figure 1 and Figure 2, the side that master lock body 1 is provided with the first installing hole 11 is also provided with the first lug 131 with holes, on auxiliary lock body 2, the position corresponding with the first lug 131 is provided with the second lug 231 with holes, the first lug 131 and the second lug 231 connect by padlock (not shown, can to adopt common padlock through the hole on lug).Like this, in the time opening this electric lockset, need to first open the padlock on the first lug 131 and the second lug 231, further strengthen the safety of this electric lockset.
Because electric lockset of the present invention is applied in the unguarded environment such as field, attacked by sleet and dust in order to prevent electronic lock cylinder and mechanical lock, prevent from artificially stopping up electronic lock cylinder and mechanical lock, as preferably, as shown in Figure 1 and Figure 2, on master lock body 1, be also provided with the protective cover 7 covering on electronic lock cylinder 5 and mechanical lock 6 afterbodys, a side of protective cover 7 is rotatably connected on master lock body 1.In the time that master lock body 1 is provided with the first lug 131, the position corresponding with the first lug 131 of protective cover 7 is provided with the 3rd lug 731 with holes, the 3rd lug 731 connects by padlock (not shown) together with the first lug 131, the second lug 231, the setting of protective cover 7, can further strengthen the safety of electric lockset of the present invention.
As shown in Figure 2, protective cover 7 is rotationally connected by pivot structure and master lock body 1, pivot structure comprises the turning hole 74, be positioned at and turn the rotating shaft 10 in 108He Zhuan hole, hole 74 and be set in the jump ring 17 in rotating shaft 10 on hole 108 and protective cover 7 that turn that is located at master lock body, one end of jump ring 17 is stuck on master lock body 1, and the other end of jump ring 17 is stuck on protective cover 7.As preferably, in the present embodiment, the rotation direction when direction tightening of jump ring 17 is closed with protective cover 7 is identical.In the time that needs are opened protective cover 7, only the padlock on the 3rd lug 731 need to be opened and taken off like this, protective cover 7 is just automatically opened under the elastic force effect of jump ring 17, electronic lock cylinder or the mechanical lock opened easy to use.Certainly,, when direction of rotation when the direction tightening of jump ring 17 and protective cover 7 is closed, in the time of the padlock taking off on the 3rd lug 731, protective cover 7 also can rotate under jump ring 17 elastic force effects, automatically opens.As shown in Figure 2, in order further to strengthen the dust and water protection ability of protective cover 7, be provided with rubber pad 701 in the position corresponding with electronic lock cylinder 5, the inner side of protective cover 7.Certainly can also other rubber pad (not shown) be set in the position corresponding with mechanical lock 6 again or energy rubber pad of overlay electronic lock core 5 and mechanical lock 6 is simultaneously set in the inner side of protective cover 7.
Embodiment bis-
Figure 10 is the perspective view of the mechanical lock in the electric lockset of embodiments of the invention two.Implement two and be that from the difference of embodiment mono-structure of struck side 60 of mechanical lock is different.As shown in figure 10, be respectively equipped with for accommodating and hold the deep trouth 602 of protuberance 91 on the back work face 62 of struck side 60, the degree of depth of deep trouth 602 is greater than the height of protuberance 91.Like this, in the time that needs are removed electronic lock cylinder 5, rotate struck side 60 by key-operated mechanical lock 6, tamper bar 9 under the effect of spring 92 towards side when motion of struck side 60, protuberance 91 just enters deep trouth 602, because the degree of depth of deep trouth 602 is greater than the height of protuberance 91, protuberance 91 is just stuck in deep trouth 602, protuberance 91 can not be produced in deep trouth 602, now mechanical lock 6 can only do very low-angle rotation, whole lockset can only be disassembled, be sent to producer's maintenance and ressemble.The benefit that deep trouth 602 is set is to prevent arbitrarily to dismantle lockset.
Certainly, the above is the preferred embodiment of the present invention, should be understood that; for those skilled in the art; under the premise without departing from the principles of the invention, can also make some improvements and modifications, these improvements and modifications are also considered as protection scope of the present invention.
Claims (11)
1. an electric lockset, comprises master lock body and auxiliary lock body, and described master lock body is provided with the kelly for locking, and described auxiliary lock body is provided with the master lock hole for accommodating described kelly; It is characterized in that, described master lock body is provided with the electronic lock cylinder that makes described kelly locking in the time that described kelly inserts described master lock hole;
On described master lock body, be also provided with the protective cover covering on described electronic lock cylinder afterbody, a side of described protective cover is rotatably connected on described master lock body;
Described master lock body is provided with the first installing hole for accommodating described electronic lock cylinder, side at described electronic lock cylinder is provided with connecting hole, on described master lock body, the position corresponding with described connecting hole is provided with removal hole, described electronic lock cylinder is fixedly connected with described master lock body by the fixed bar that is positioned at described connecting hole and removal hole, insert in described connecting hole one end of described fixed bar, and the other end of described fixed bar is positioned at described removal hole;
On described master lock body, be also provided with the second installing hole for accommodating mechanical lock, the bottom of described the second installing hole is communicated with by the through hole vertical with described removal hole near one end of described master lock surface with described removal hole, in described through hole, be provided with tamper bar, described mechanical lock promotes described tamper bar and moves with shutoff or open described removal hole along described through hole.
2. electric lockset as claimed in claim 1, is characterized in that, the size in described master lock hole is greater than described kelly for inserting the size of one end, described master lock hole.
3. electric lockset as claimed in claim 1, it is characterized in that, described protective cover is rotationally connected by pivot structure and described master lock body, described pivot structure comprises and is located at turning hole, turn the rotating shaft in hole and be set in the jump ring in described rotating shaft described in being positioned on described master lock body and protective cover, one end of described jump ring is stuck on described master lock body, and the other end of described jump ring is stuck on described protective cover.
4. electric lockset as claimed in claim 3, is characterized in that, the rotation direction when direction tightening of described jump ring is closed with described protective cover is identical.
5. the electric lockset as described in claim 3 or 4, is characterized in that, the position corresponding with described electronic lock cylinder, the inner side of described protective cover is provided with rubber pad.
6. electric lockset as claimed in claim 1 or 2, is characterized in that, the side that described master lock body is provided with the first installing hole is also provided with the first lug with holes,
On described auxiliary lock body, the position corresponding with described the first lug is provided with the second lug with holes, and described the first lug is connected by padlock with the second lug.
7. electric lockset as claimed in claim 6, is characterized in that, the position corresponding with described the first lug of described protective cover is provided with the 3rd lug with holes, and described the 3rd lug is connected by described padlock with described the first lug, the second lug.
8. electric lockset as claimed in claim 1, it is characterized in that, one end that described electronic lock cylinder is not established keyhole is provided with clicking section, described kelly is provided with depressed part, between described clicking section and described depressed part, be arranged with multiple steel balls, described clicking section is flat structure, and the two sides that described clicking section relative distance is larger are to make the steel ball card that contacts with the described kelly compressive plane in described depressed part for pushing multiple described steel balls.
9. electric lockset as claimed in claim 1, it is characterized in that, one end that described mechanical lock is not established keyhole is struck side, described struck side is tabular, the two sides that wherein relative distance is larger are the main work plane that stops up described tamper hole for promoting described tamper bar, and two sides are back work face in addition;
Described tamper bar near one end of described struck side be provided with for described struck side against protuberance, the size of described protuberance is a bit larger tham described tamper bar, described through hole is greater than the radial dimension near the one end in described tamper hole near the radial dimension of described second installing hole one end, middle part at described through hole forms step, on described tamper bar, be arranged with spring, described Spring Card is between described step and described protuberance and in compressive state.
10. electric lockset as claimed in claim 9, is characterized in that, described protuberance is spherical crown shape, is respectively equipped with for accommodating and hold the deep trouth of described protuberance on described back work face, and the degree of depth of described deep trouth is greater than the height of described protuberance.
11. electric locksets as claimed in claim 1, is characterized in that, described fixed bar is screw or pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110102103.5A CN102747879B (en) | 2011-04-22 | 2011-04-22 | Electronic lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110102103.5A CN102747879B (en) | 2011-04-22 | 2011-04-22 | Electronic lock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102747879A CN102747879A (en) | 2012-10-24 |
| CN102747879B true CN102747879B (en) | 2014-12-03 |
Family
ID=47028339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110102103.5A Active CN102747879B (en) | 2011-04-22 | 2011-04-22 | Electronic lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102747879B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2219360Y (en) * | 1994-11-29 | 1996-02-07 | 陈永康 | Automatic safety door lock |
| CA2061455C (en) * | 1992-02-18 | 1996-12-10 | Roger Menard | Mechanical clutch having electrical validation |
| CN201391130Y (en) * | 2008-12-30 | 2010-01-27 | 美迪特科技（沈阳）有限公司 | Hasp lock |
| CN201635569U (en) * | 2010-02-03 | 2010-11-17 | 胡东良 | Hidden safe box panel |
| CN102022025A (en) * | 2009-09-16 | 2011-04-20 | 徐学渊 | Anti-theft door lock |
| CN201991332U (en) * | 2011-04-22 | 2011-09-28 | 广州安雷电子科技有限公司 | Electronic lock |
-
2011
- 2011-04-22 CN CN201110102103.5A patent/CN102747879B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2061455C (en) * | 1992-02-18 | 1996-12-10 | Roger Menard | Mechanical clutch having electrical validation |
| CN2219360Y (en) * | 1994-11-29 | 1996-02-07 | 陈永康 | Automatic safety door lock |
| CN201391130Y (en) * | 2008-12-30 | 2010-01-27 | 美迪特科技（沈阳）有限公司 | Hasp lock |
| CN102022025A (en) * | 2009-09-16 | 2011-04-20 | 徐学渊 | Anti-theft door lock |
| CN201635569U (en) * | 2010-02-03 | 2010-11-17 | 胡东良 | Hidden safe box panel |
| CN201991332U (en) * | 2011-04-22 | 2011-09-28 | 广州安雷电子科技有限公司 | Electronic lock |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102747879A (en) | 2012-10-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201620668U (en) | Safety file cabinet lock | |
| CN204531692U (en) | Blade electronic lock and electron key | |
| CN111541107B (en) | Ground wire pile lock | |
| CN201991331U (en) | Electronic lock | |
| CN103352613A (en) | Electronic lock provide with double lock cylinders and opening method of electronic lock | |
| CA2639167C (en) | Cylinder lock assembly with a tailpiece rotationally coupled to the cylinder plug | |
| CN201991332U (en) | Electronic lock | |
| CN102747880B (en) | Electronic lock | |
| CN107989490B (en) | Double-lock-core electric cabinet lock | |
| CN101153521A (en) | Anti-theft impeller vane lock with lock insertion capable of no-load operating | |
| CN102747879B (en) | Electronic lock | |
| CN105863379B (en) | A kind of smart lock with security hardening measure | |
| CN106121397B (en) | It is a kind of can Dismountable high safety lockset | |
| CN212249576U (en) | Panel lock | |
| CN109386184B (en) | Anti-theft lock with remote monitoring function | |
| AU2021323982A1 (en) | Locking core | |
| CN203201276U (en) | Instant-unlocking anti-burglary blade lock | |
| CN102704753B (en) | Technical unlocking resisting lockset | |
| CN215760993U (en) | Alloy steel anti-theft intelligent door lock | |
| CN201100016Y (en) | Double atom idle lock | |
| CN2923832Y (en) | Manhole anti-theft lock device | |
| CN210049701U (en) | Anti-theft lock core | |
| CN100439640C (en) | Electronic remote control anti-theft lock | |
| CN218092519U (en) | Suspension type double-ring anti-picking lock | |
| CN215671620U (en) | Key-retaining door lock with rotating handle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |