CN105735750A - Anti-theft lock with movable clamping claws to fix rotating cam - Google Patents
Anti-theft lock with movable clamping claws to fix rotating cam Download PDFInfo
- Publication number
- CN105735750A CN105735750A CN201610066055.1A CN201610066055A CN105735750A CN 105735750 A CN105735750 A CN 105735750A CN 201610066055 A CN201610066055 A CN 201610066055A CN 105735750 A CN105735750 A CN 105735750A
- Authority
- CN
- China
- Prior art keywords
- movable jaw
- pin
- rotation cam
- lock core
- claw
- 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.)
- Granted
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
- E05B47/0002—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B17/00—Accessories in connection with locks
- E05B17/20—Means independent of the locking mechanism for preventing unauthorised opening, e.g. for securing the bolt in the fastening position
- E05B17/2084—Means to prevent forced opening by attack, tampering or jimmying
- E05B17/2092—Means responsive to tampering or attack providing additional locking
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B2047/0093—Operating or controlling locks or other fastening devices by electric or magnetic means including means for preventing manipulation by external shocks, blows or the like
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B2047/0094—Mechanical aspects of remotely controlled locks
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Lock And Its Accessories (AREA)
Abstract
The invention discloses an anti-theft lock with movable clamping claws to fix a rotating cam. The anti-theft lock comprises a shell, a lock cylinder arranged in the shell, a dial piece with the front end connected with the rear end of the lock cylinder, a baffle arranged at the rear portion of the shell, the rotating cam, the movable clamping claws, an electromagnetic device and a clamping pin, wherein the rotating cam is provided with a plurality of brake chutes and is arranged on the baffle; the rear end of the dial piece is connected with the rotating cam; the movable clamping claws are arranged in the shell and provided with the pair of rear clamping claws and one front clamping claw; the front clamping claw is connected with the shell through a first spring and provided with a guide hole; the electromagnetic device is used for controlling the movable clamping claws to reset forwards; the clamping pin comprises a first pin stud, a second pin stud and a third pin stud; one end of the first pin stud abuts against the side wall of the lock cylinder, and the other end of the first pin stud is arranged in the guide hole in a sleeved mode; one end of the second pin stud is arranged in the guide hole in a sleeved mode and abuts against the other end of the first pin stud; and one end of the third pin stud abuts against the other end of the second pin stud, and the other end of the third pin stud is connected with the shell through a second spring. According to the anti-theft lock, the lock cylinder can be locked firmly and reliably, and the structure is simple.
Description
Technical field
The present invention relates to a kind of theftproof lock, particularly to a kind of theftproof lock fixed with movable jaw and rotate cam.
Background technology
Mechanical lock is generally made up of lock body, rotation lock core, drive mechanism, main insurance locking bolt and latch bolt etc..Rotating lock core is critical component, includes rotation lock core marble group.The action and the movement range that rotate lock core marble are determined by key, only run into correct key, rotate lock core marble and just can move to tram, and lock core just can rotate or the motion of other form, and then drives drive mechanism to complete unlocking action.Mechanical lock on market, changing in any case, the design of most locksets has a common feature, namely before unlocking mechanism action, each pellet group is relevant to other to be unblanked to be in all the time between actuator and contacts with each other or certain contact status so that technical opening lockset exists probability.
In order to improve the protection level of theftproof lock, Most designers is all done the best and is made lock core internal structure complicate, it is novel unique to strive, strengthen size of key, its shortcoming is in that to increase required precision and manufacture difficulty, cost also improves therewith, and do so may result in mechanical strength and reduces, and needs again to prevent from destroying with elevating mechanism intensity with special quality material.The anti-technical opening ability of lockset also having is relatively strong, but unlocking operation process is comparatively laborious.
It is disclosed in the information of this background section and is merely intended to increase the understanding of the general background to the present invention, and be not construed as admitting or imply in any form that this information structure is for prior art that persons skilled in the art are known.
Summary of the invention
It is an object of the invention to provide a kind of theftproof lock fixed with movable jaw and rotate cam, thus overcoming the shortcoming that structure is complicated and manufacturing cost is higher of theftproof lock that existing protection level is high.
For achieving the above object, the invention provides a kind of theftproof lock fixed with movable jaw and rotate cam, including: housing；Lock core, it is rotatably arranged in described housing, and the front end of this lock core is the one end being provided with keyhole；The rear end of plectrum, its front end and described lock core is attached；Baffle plate, it is arranged at the rear portion of described housing；Rotating cam, it is in the form of annular discs, and the edge of this rotation cam is circumferentially arranged with even number breaker slot equably；This rotation cam is rotatably arranged on described baffle plate, and the rear end of described plectrum and this rotation cam are attached；Movable jaw, it is being arranged in described housing in the way of slide anteroposterior, and this movable jaw is between described lock core and described baffle plate；This movable jaw is convexly equipped with corresponding with the breaker slot on described rotation cam a pair rear claw backward symmetrically, and this movable jaw is convexly equipped with forward a front claw；The rear end of described front claw and described housing are attached by one first spring, and are provided with a pilot hole on described front claw, and the axis of described pilot hole is perpendicular to described front claw；Calutron, it is used for controlling described movable jaw and resets forward；And bayonet lock, comprising: the first pin, its one end acts against on the sidewall of described lock core, and the other end of this first pin is movably set in described pilot hole；Second pin, its one end is movably set in described pilot hole and acts against the other end of described first pin；The other end of this second pin stretches out in outside described pilot hole；The length of this second pin is at least equal to the length of described pilot hole；And the 3rd pin, its one end acts against the other end of described second pin, and the other end of the 3rd pin is attached by one second spring with described housing.
Preferably, in technique scheme, described rotation cam is convexly equipped in the back plate face of described baffle plate.
Preferably, in technique scheme, the rear end of described lock core is provided with a cross clamping groove, and a cross fixture block inlay card is passed through in described cross clamping groove in the front end of described plectrum.
Preferably, in technique scheme, described rotation cam is provided with a word draw-in groove, and described plectrum is tabular, and the rear end card of described plectrum is embedded in a described word draw-in groove.
Preferably, in technique scheme, the edge of described rotation cam is circumferentially arranged with four described breaker slots equably.
Preferably, in technique scheme, described breaker slot is U-lag.
Preferably, in technique scheme, described front claw and described rear claw are all cylindrical.
Preferably, in technique scheme, described calutron is electromagnet coil, and this electromagnet coil is sheathed on described movable jaw, both matched in clearance.
Preferably, in technique scheme, also including remote control reception plate, this remote control reception plate is connected with described calutron.
Preferably, in technique scheme, also include remote controller, this remote controller and described remote control reception plate wireless connections.
Preferably, in technique scheme, being provided with a movable cotter way and a card cotter way vertical with described movable cotter way in described housing, described movable cotter way is used for installing described movable jaw, and described card cotter way is used for installing described bayonet lock and described second spring.
Compared with prior art, there is advantages that
1. the present invention is when lock core is subjected to displacement by external force destruction, after a pair of movable jaw, claw is stuck in two breaker slots rotating cam, lock core just can not rotate, various unlocking tools will be unable to play a role, its can locked lock core solid and reliablely, be particularly suitable for the antitheft use by keyhole violence damage situation of the instrument such as screwdriver, screwdriver.It addition, work as theftproof lock once be in locking state, the action of a magnetic field of calutron will make movable jaw reset, and making theftproof lock again be returned to can by key Normal on state.
2. the present invention sets up the structure for locked lock core in common locking, its simple in construction and low cost of manufacture, is suitable for batch production.It addition, the present invention does not limit to is applied to antitheft door, safety cabinet, national treasury etc. other lock and be environmentally used as.
Accompanying drawing explanation
Fig. 1 rotates, according to of the present invention fix with movable jaw, the top view that the movable jaw of theftproof lock of cam, bayonet lock carry out coordinating with lock core.
Fig. 2 is according to the rearview fixed with movable jaw and rotate cam of the present invention.
Fig. 3 is the structural representation of the movable jaw according to the present invention.
Fig. 4 is the schematic diagram according to Electromagnetic Control of the present invention.
Main Reference Numerals illustrates:
1-housing；11-activity cotter way；12-card cotter way；2-lock core；3-plectrum；4-baffle plate；5-rotates cam, 51-breaker slot；6-movable jaw, claw after 61-, claw before 62-, 63-pilot hole；7-the first spring；8-bayonet lock, 81-the first pin, 82-the second pin, 83-the 3rd pin, 9-the second spring, 10-groove lid, 13-electromagnet coil, 14-electric magnet skeleton, 15-fixes screw, 16-remote control reception plate.
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in detail, it is to be understood that protection scope of the present invention is not by the restriction of detailed description of the invention.
Explicitly indicate that unless otherwise other, otherwise in entire disclosure and claims, term " includes " or its conversion will be understood to comprise the element or ingredient stated at such as " comprising " or " including " etc., and does not get rid of other element or other ingredient.
Fig. 1 to Fig. 3 shows that a kind of according to the preferred embodiment of the present invention movable claw of use fixes the structural representation of the theftproof lock rotating cam, this is fixed, with movable claw, the theftproof lock rotating cam and includes housing 1, lock core 2, plectrum 3, baffle plate 4, rotate cam 5, movable jaw 6, bayonet lock 8, calutron, remote control reception plate and remote controller, with reference to Fig. 1 and Fig. 2, the sidewall of lock core 2 is the face of cylinder, lock core 2 is rotatably arranged in housing 1, and the front end of lock core 2 is the one end being provided with keyhole, under normal condition, lock core 2 can be freely rotatable, thus realizing opening or closing of lock.Plectrum 3 is in flat tabular, and its length × wide specification is 7mm × 3mm.The rear end of the front end of plectrum 3 and lock core 2 is attached, so that plectrum 3 can rotate along with lock core 2 in normal state.Preferably, the rear end of lock core 2 is provided with a cross clamping groove, and a cross fixture block inlay card is passed through in cross clamping groove in the front end of plectrum 3.
With continued reference to Fig. 2, baffle plate 4 is fixedly installed on the rear portion of housing 1.It is discoid for rotating cam 5, and the edge rotating cam 5 is circumferentially arranged with even number breaker slot 51 equably, it is preferable that the edge rotating cam 5 is circumferentially arranged with four breaker slots 51 equably.It is further preferred that breaker slot 51 is U-lag.Rotate cam 5 to be rotatably arranged on baffle plate 4, and preferably, rotate cam 5 and be convexly equipped in the back plate face of baffle plate 4.The rear end of plectrum 3 is attached with rotating cam 5, under normal condition, rotates cam 5 by plectrum 3 along with lock core 2 rotates, not affect the normal use of lock core 2.Preferably, the centre rotating cam 5 is provided with a word draw-in groove, and the specification of a word draw-in groove can be 8mm × 3.5mm, and owing to plectrum 3 is inclined tabular, the rear end of plectrum 3 can directly be blocked and is embedded in a word draw-in groove.
With continued reference to Fig. 1, movable jaw 6 is being arranged in housing 1 in the way of slide anteroposterior, and movable jaw 6 is between lock core 2 and baffle plate 4, and the back end activity of plectrum 3 is attached with rotating boss 5 after movable jaw 6.With reference to Fig. 1 and Fig. 3, movable jaw 6 is convexly equipped with corresponding with the breaker slot 51 rotated on cam 5 a pair rear claw 61 backward symmetrically, and movable jaw 6 is convexly equipped with forward a front claw 62, the rear end of front claw 62 is attached by one first spring 7 with housing 1, and front claw 62 is provided with a pilot hole 63, the axis of pilot hole 63 is perpendicular to front claw 62, it is preferable that front claw 62 and rear claw 61 are all cylindrical.When movable jaw 6 entirety is moved rearwards by, after two, claw 61 each can movable be inserted in the breaker slot aligned with it 51 rotated on cam 5.The present invention is preferably, the width of breaker slot 51 is 3.3mm, the diameter of rear claw 61 is 3mm, the distance at the center of the bottom land semicircle orifice of breaker slot 51 and rotation cam 5 is 10mm, after two, the distance between claw 61 is at least 20mm, the present invention takes both distances and is slightly over 20mm, so that claw 61 can be smoothly inserted in two breaker slots 51 of correspondence after two.
With continued reference to Fig. 1, bayonet lock 8 includes the first pin the 81, second pin 82 and the 3rd pin 83, one end of first pin 81 acts against on the sidewall of lock core 2, and first the other end of pin 81 be movably set in the pilot hole 63 of front claw 62, one end of second pin 82 is movably set in pilot hole 63, and second pin 82 one end of being sheathed in pilot hole 63 act against the other end of the first pin 81, the other end of the second pin 82 stretches out in outside pilot hole 63, and the length of the second pin 82 is at least equal with the length of pilot hole 63.One end of 3rd pin 83 acts against the other end of the second pin 82, and the other end of the 3rd pin 83 is attached by one second spring 9 with housing 1.It is movable contact between first pin the 81, second pin 82 and the 3rd pin 83 three, together with simply acting against at same straight line the second spring 9 three under the effect of pilot hole 63.Preferably, being provided with movable cotter way 11 and a card cotter way 12 vertical with movable cotter way 11 in housing 1, movable cotter way 11 is for installation activity claw 6.Card cotter way 12 is used for installing bayonet lock 8 and the second spring 9, and the second spring 9 is located between the other end of the 3rd pin 83 and a groove lid 10, and groove lid 10 is sealed on the notch place of card cotter way 12.
With continued reference to Fig. 1, introducing calutron, this calutron is used for controlling movable jaw 6 and resets forward, is specially, this calutron is electromagnet coil 13, this electromagnet coil 13 is sheathed on the front claw 62 of movable jaw 6 by electric magnet skeleton 14, both matched in clearance, and adopts two fixing screws 15 to lock, preferably, electromagnet coil 13 external diameter is 25mm, and the diameter of bore of electric magnet skeleton 14 is 4mm, more slightly larger than the diameter 3mm of front claw 62.Wherein, as shown in Figure 4, the lead-in wire of electromagnet coil 13 and a remote control reception plate 16 are connected, and remote control reception plate 16 is then connected with hand-held remote controller by wireless signal.When normally unblanking, hand-held remote controller does not work, and electromagnet coil 13 does not also work, it is only necessary to use key just can to unblank or lock；Only when lock core 2 is subject to violence damage, and triggered activity claw 6 blocks after death, owner can use remote controller control electromagnet coil 13 to make movable jaw 6 reset, as remote controller sends coding signal to shaking control reception plate 16, remote control reception plate 16 identifies when the coding received is identical with the machine coding, connect electromagnet coil 13 power supply, produce electromagnetic force and the movable jaw 6 shifted is retracted, make this theftproof lock return to available key Normal on state.
The present invention is when normal operating condition, lock core 2 is just to the first pin 81, second spring 9 is in compressive state, and first pin 81 and the second pin 82 be part and be sheathed in the pilot hole 63 of front claw 62, first spring 7 is also at compressive state, after two, the rear end of claw 61 is positioned at the front of rotating boss 5, and it does not contact with rotating boss 5.When lock core 2 is destroyed by force by external force, lock core 2 can offset, thus being no longer aligned with the first pin 81, then the second spring 9 will eject three pins together to the side at lock core 2 place, when 82 the first pins 81 of the second pin eject pilot hole 63 completely, under the effect of the first spring 7, movable jaw 6 entirety is just moved rearwards by together with the second pin 82, when lock core 2 is opened by force and is turned to claw 61 after the symmetrical breaker slot 51 of the two of which that rotates cam 5 aligns two, after two, the rear end of claw 61 is just respectively inserted in the breaker slot 51 of correspondence, movable jaw 6 rotates the rotation of cam 5 by claw 61 restriction after two and limits the rotation of lock core 2, thus locked lock core 2, to avoid lock to be forcibly opened, reach antitheft purpose.Therefore, the present invention is stuck in the breaker slot 51 rotating cam 5 by rear claw 61, and lock core 2 just can not rotate, and various unlocking tools will be unable to play a role, and it can locked lock core 2 solid and reliablely.It addition, movable jaw 6 can be made to reset by remote controller, remote control reception plate 16 and electromagnet coil 13, making theftproof lock again be returned to can by key Normal on state.
The present invention sets up the structure for locked lock core 2, its simple in construction and low cost of manufacture in common locking, and is suitable for batch production.It addition, the present invention does not limit to is applied to antitheft door, safety cabinet, national treasury etc. other lock and be environmentally used as.
The aforementioned description to the specific illustrative embodiment of the present invention illustrates that and the purpose of illustration.These describe and are not wishing to limit the invention to disclosed precise forms, and it will be apparent that according to above-mentioned instruction, it is possible to carry out much changing and change.Purpose exemplary embodiment selected and describe is in that to explain the certain principles of the present invention and practical application thereof, so that those skilled in the art is capable of and utilizes the various different exemplary of the present invention and various different selection and change.The scope of the present invention is intended to be limited by claims and equivalents thereof.
Claims (10)
1. fix the theftproof lock rotating cam with movable jaw for one kind, it is characterised in that including:
Housing；
Lock core, it is rotatably arranged in described housing, and the front end of this lock core is the one end being provided with keyhole；
The rear end of plectrum, its front end and described lock core is attached；
Baffle plate, it is arranged at the rear portion of described housing；
Rotating cam, it is in the form of annular discs, and the edge of this rotation cam is circumferentially arranged with even number breaker slot equably；This rotation cam is rotatably arranged on described baffle plate, and the rear end of described plectrum and this rotation cam are attached；
Movable jaw, it is being arranged in described housing in the way of slide anteroposterior, and this movable jaw is between described lock core and described baffle plate；This movable jaw is convexly equipped with corresponding with the breaker slot on described rotation cam a pair rear claw backward symmetrically, and this movable jaw is convexly equipped with forward a front claw；The rear end of described front claw and described housing are attached by one first spring, and are provided with a pilot hole on described front claw, and the axis of described pilot hole is perpendicular to described front claw；
Calutron, it is used for controlling described movable jaw and resets forward；And
Bayonet lock, comprising:
First pin, its one end acts against on the sidewall of described lock core, and the other end of this first pin is movably set in described pilot hole；
Second pin, its one end is movably set in described pilot hole and acts against the other end of described first pin；The other end of this second pin stretches out in outside described pilot hole；The length of this second pin is at least equal to the length of described pilot hole；And
3rd pin, its one end acts against the other end of described second pin, and the other end of the 3rd pin is attached by one second spring with described housing.
2. the theftproof lock fixing rotation cam with movable jaw according to claim 1, it is characterised in that described rotation cam is convexly equipped in the back plate face of described baffle plate.
3. the theftproof lock fixing rotation cam with movable jaw according to claim 1, it is characterised in that the rear end of described lock core is provided with a cross clamping groove, a cross fixture block inlay card is passed through in described cross clamping groove in the front end of described plectrum.
4. the theftproof lock fixing rotation cam with movable jaw according to claim 3, it is characterised in that described rotation cam is provided with a word draw-in groove, and described plectrum is tabular, and the rear end card of described plectrum is embedded in a described word draw-in groove.
5. the theftproof lock fixing rotation cam with movable jaw according to claim 1, it is characterised in that the edge of described rotation cam is circumferentially arranged with four described breaker slots equably.
6. the theftproof lock fixing rotation cam with movable jaw according to claim 1, it is characterized in that, a movable cotter way and a card cotter way vertical with described movable cotter way it is provided with in described housing, described movable cotter way is used for installing described movable jaw, and described card cotter way is used for installing described bayonet lock and described second spring.
7. the theftproof lock fixing rotation cam with movable jaw according to claim 1, it is characterised in that described front claw and described rear claw are all cylindrical.
8. the theftproof lock fixing rotation cam with movable jaw according to claim 1, it is characterised in that described calutron is electromagnet coil, and this electromagnet coil is sheathed on described movable jaw, both matched in clearance.
9. the theftproof lock fixing rotation cam with movable jaw according to claim 1, it is characterised in that also including remote control reception plate, this remote control reception plate is connected with described calutron.
10. the theftproof lock fixing rotation cam with movable jaw according to claim 9, it is characterised in that also include remote controller, this remote controller and described remote control reception plate wireless connections.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610066055.1A CN105735750B (en) | 2016-01-29 | 2016-01-29 | A kind of theftproof lock that rotation cam is fixed with movable jaw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610066055.1A CN105735750B (en) | 2016-01-29 | 2016-01-29 | A kind of theftproof lock that rotation cam is fixed with movable jaw |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105735750A true CN105735750A (en) | 2016-07-06 |
| CN105735750B CN105735750B (en) | 2018-04-06 |
Family
ID=56248066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610066055.1A Active CN105735750B (en) | 2016-01-29 | 2016-01-29 | A kind of theftproof lock that rotation cam is fixed with movable jaw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105735750B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110043137A (en) * | 2019-05-06 | 2019-07-23 | 厦门美科安防科技有限公司 | Passive padlock |
| CN110206410A (en) * | 2018-08-14 | 2019-09-06 | 江西百胜智能科技股份有限公司 | A kind of vertical hinged door automatic inserted pin lock and vertical hinged door |
| WO2024116098A1 (en) * | 2022-11-29 | 2024-06-06 | Farahmand Farrokh | Door lock protection for residential and office units |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1144137A (en) * | 1997-07-29 | 1999-02-16 | Miwa Lock Co Ltd | Lock device |
| CN2420387Y (en) * | 2000-05-17 | 2001-02-21 | 刘福财 | Interlocking mechanism for alarm anti-theft door |
| CN201460453U (en) * | 2009-08-14 | 2010-05-12 | 刘胜忠 | Staggered anti-theft lock and key thereof |
| CN104727651A (en) * | 2015-01-20 | 2015-06-24 | 余虹仪 | Magnetic electromechanical interlocking anti-theft alarm lock |
| CN104847172A (en) * | 2015-06-12 | 2015-08-19 | 杨振勇 | Lock cylinder with limited posts |
-
2016
- 2016-01-29 CN CN201610066055.1A patent/CN105735750B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1144137A (en) * | 1997-07-29 | 1999-02-16 | Miwa Lock Co Ltd | Lock device |
| CN2420387Y (en) * | 2000-05-17 | 2001-02-21 | 刘福财 | Interlocking mechanism for alarm anti-theft door |
| CN201460453U (en) * | 2009-08-14 | 2010-05-12 | 刘胜忠 | Staggered anti-theft lock and key thereof |
| CN104727651A (en) * | 2015-01-20 | 2015-06-24 | 余虹仪 | Magnetic electromechanical interlocking anti-theft alarm lock |
| CN104847172A (en) * | 2015-06-12 | 2015-08-19 | 杨振勇 | Lock cylinder with limited posts |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110206410A (en) * | 2018-08-14 | 2019-09-06 | 江西百胜智能科技股份有限公司 | A kind of vertical hinged door automatic inserted pin lock and vertical hinged door |
| CN110206410B (en) * | 2018-08-14 | 2024-01-05 | 江西百胜智能科技股份有限公司 | Automatic latch lock of vertical hinged door and vertical hinged door |
| CN110043137A (en) * | 2019-05-06 | 2019-07-23 | 厦门美科安防科技有限公司 | Passive padlock |
| CN110043137B (en) * | 2019-05-06 | 2023-11-03 | 厦门美科安防科技股份有限公司 | Passive padlock |
| WO2024116098A1 (en) * | 2022-11-29 | 2024-06-06 | Farahmand Farrokh | Door lock protection for residential and office units |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105735750B (en) | 2018-04-06 |
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