CN207583117U - A kind of coded lock and cipher switch door - Google Patents

A kind of coded lock and cipher switch door Download PDF

Info

Publication number
CN207583117U
CN207583117U CN201721767831.7U CN201721767831U CN207583117U CN 207583117 U CN207583117 U CN 207583117U CN 201721767831 U CN201721767831 U CN 201721767831U CN 207583117 U CN207583117 U CN 207583117U
Authority
CN
China
Prior art keywords
lock
control panel
dial
switch door
adjustment axis
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
Application number
CN201721767831.7U
Other languages
Chinese (zh)
Inventor
李政
李政一
莫孝和
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Foshan Singularity Security Technology Co Ltd
Original Assignee
Foshan Singularity Security Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Foshan Singularity Security Technology Co Ltd filed Critical Foshan Singularity Security Technology Co Ltd
Priority to CN201721767831.7U priority Critical patent/CN207583117U/en
Application granted granted Critical
Publication of CN207583117U publication Critical patent/CN207583117U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses a kind of coded lock and cipher switch doors, the coded lock includes mechanical adjustment component, electronic induction component, control panel and lock assembly, the mechanical adjustment component is unlocked for setting code with locking or inputting password, the electronic induction component is used to sense position of the mechanical adjustment component in event trace, the control panel instructs for receiving and storing the location information that the electronic induction component is sensed and sent according to the location information, the lock assembly is connected to the control panel, for receiving the instruction that the control panel is sent out, the lock assembly realizes locking or unlock under the control of the control panel.The utility model has the advantages of reaction is quick, and safety coefficient is high.

Description

A kind of coded lock and cipher switch door
Technical field
The utility model is related to technical field of security and protection, and in particular to a kind of coded lock and cipher switch door.
Background technology
Coded lock is for ensureing that the property safety or information security of personal, family or even enterprise play indispensable work With cipher lock structure of the prior art is in the form of a single, and including mechanical and two kinds of electronic type, the coded lock of two kinds of forms is all There are it to determine, such as mechanical electronic lock reactor is blunt.And although the reaction of the coded lock of electronic type is quick, precision and strong Degree is insufficient, and reliability is low after leading to locking, and safety coefficient is not high.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of coded lock and cipher switch door, existing for solving There is the problem of coded lock is slow in reacting, safety coefficient is low in technology.
For this purpose, according in a first aspect, providing a kind of coded lock in a kind of embodiment, which includes:
Mechanical adjustment component, activity setting, is unlocked for setting code with locking or inputting password;
Electronic induction component, the electronic induction component are used to sense position of the mechanical adjustment component in event trace It puts;
Control panel, the control panel are used to receiving and storing the location information that the electronic induction component is sensed and basis The location information sends instruction;And
Lock assembly, the lock assembly are connected to the control panel, for receiving the instruction that the control panel is sent out, The lock assembly realizes locking or unlock under the control of the control panel.
As the further alternative of the coded lock, the mechanical adjustment component includes:
Dial, the dial fixed setting, the medium position of the dial have a through-hole;And
Adjustment axis, the adjustment axis are rotatably set in the through-hole, are had in the adjustment axis and are used to indicate tune The positioning index of nodal axisn position, during the adjustment axis rotates, the positioning index is directed toward certain a moment on dial Degree.
As the further alternative of the coded lock, the adjustable side of the adjustment axis has antiskid thread.
As the further alternative of the coded lock, the electronic induction component includes:
Grating disc, the grating disc is fixed at the adjusting the tip of the axis, and is correspondingly arranged with the dial, institute Grating disc is stated equipped with grating corresponding with the scale on the dial;And
Receiver, the receiver are arranged between the dial and the grating disc, the receiver and the light Grid indicate collectively the position of the adjustment axis.
As the further alternative of the coded lock, the receiver is connected with the control panel, the control panel It is arranged between the dial and the grating disc, the receiver is arranged on the control panel towards the one of the grating disc Side.
As the further alternative of the coded lock, the lock assembly includes:
Driving motor, the driving motor are connected to the control panel;And
Clutch, the clutch are connected to the driving motor, are realized under the driving of the driving motor dynamic Make.
According to second aspect, a kind of cipher switch door is provided in a kind of embodiment, which includes switch gate Plate and coded lock.
As the further alternative of the cipher switch door, the coded lock includes dial, the first pillar and lock Column, the dial are circumferentially with the first pillar along it, and first pillar has a centre bore, described to switch the first of door-plate Side is equipped with the first protruding rod hole to match with first pillar, and the second side of the switch door-plate is equipped with and first pillar The lock cylinder aperture that hole communicates, the lock pillar can lock the lock cylinder aperture and extend into the centre bore.
As the further alternative of the cipher switch door, the of the interior switch door-plate described without leave of the lock cylinder aperture The direction of side to the second side becomes larger.
As the further alternative of the cipher switch door, the coded lock includes control panel, on the control panel Equipped with the second pillar, the switch door-plate is equipped with the second protruding rod hole being adapted with second pillar.
The beneficial effects of the utility model:
According to the coded lock in above example, due to the setting of mechanical adjustment component and electronic induction component so that close Code lock can mechanically be adjusted, and during adjusting, the setting and releasing of password then rely on electronic induction The advantages of component has to realize and reacts quick, and safety coefficient is high.
Description of the drawings
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 shows the structure diagram of the coded lock provided according to the utility model embodiment one;
Fig. 2 shows the structure diagrams of cipher switch door provided according to the utility model embodiment two;
Fig. 3 shows the structure diagram of switch door-plate provided according to the utility model embodiment two;
Fig. 4 shows the structural representation of another angle of switch door-plate provided according to the utility model embodiment two Figure;
Fig. 5 shows the structure diagram of the dial provided according to the utility model embodiment two.
Main element symbol description:
100- mechanical adjustment components;200- electronic induction components;300- control panels;400- lock assemblies;110- dials; 120- adjustment axis;The first pillars of 130-;210- grating discs;220- receivers;The second pillars of 310-;410- driving motors;420- Clutch;1000- switchs door-plate;2000- coded locks;The first protruding rod holes of 1100-;1200- lock cylinder apertures;The second pillars of 1300- Hole.
Specific embodiment
The embodiment of the utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning Same or similar element is represented to same or similar label eventually or there is the element of same or like function.Below by ginseng The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and it is not intended that the utility model Limitation.
In the description of the present invention, it is to be appreciated that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width Degree ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer ", The orientation or position relationship of the instructions such as " clockwise ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " are based on shown in the drawings Orientation or position relationship are for only for ease of description the utility model and simplify description rather than instruction or imply signified dress It puts or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that the utility model Limitation.
In addition, term " first ", " second " are only used for description purpose, and it is not intended that instruction or hint relative importance Or the implicit quantity for indicating indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or Implicitly include one or more this feature." multiple " are meant that two or two in the description of the present invention, More than, unless otherwise specifically defined.
In the utility model unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu It is fixed " etc. terms should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integral;Can be Mechanical connection or electrical connection;It can be directly connected, can also be indirectly connected by intermediary, can be two The interaction relationship of connection or two elements inside element.It for the ordinary skill in the art, can basis Concrete condition understands concrete meaning of the above-mentioned term in the utility model.
In the utility model unless specifically defined or limited otherwise, fisrt feature is "above" or "below" second feature Can be that the first and second features are in direct contact or the first and second features pass through intermediary mediate contact.Moreover, first is special Sign second feature " on ", " top " and " above " can be fisrt feature right over second feature or oblique upper or only Represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be with It is fisrt feature immediately below second feature or obliquely downward or is merely representative of fisrt feature level height less than second feature.
Embodiment one
The present embodiment one provides a kind of coded lock.
It please refers to Fig.1, which includes mechanical adjustment component 100, electronic induction component 200, control panel 300 and locking Component 400.
Wherein, 100 activity setting of mechanical adjustment component, is unlocked for setting code with locking or inputting password.Electricity Sub- inductive component 200 is used to sense position of the mechanical adjusting part 100 in event trace.Control panel 300 is used to receive and store up It deposits the location information that electronic induction component 200 is sensed and is sent according to location information and instructed.Lock assembly 400 is connected to control Plate 300, for receiving the instruction that control panel 300 is sent out, lock assembly 400 realized under the control of control panel 300 locking or Person unlocks.
In this way, the setting due to mechanical adjustment component 100 and electronic induction component 200 so that coded lock can pass through machine The mode of tool is adjusted, and during adjusting, the setting and releasing of password are then realized by electronic induction component 200, With the advantages of reaction agility, safety coefficient is high.
Please continue to refer to Fig. 1, in the utility model embodiment, mechanical adjustment component 100 includes dial 110 and adjusts Nodal axisn 120.
Wherein, dial 110 is fixedly installed, and is used to indicate the position of adjustment axis 120, in the medium position of dial 110 With a through-hole.Adjustment axis 120 is rotatably set in through-hole, is had in adjustment axis 120 and is used to indicate adjusting shaft position Positioning index, during adjustment axis 120 rotates, positioning index is directed toward a certain scale on dial 110.
In this way, when adjustment axis 120 is during rotation, everywhere position on event trace all with dial 110 On scale it is corresponding, and in adjustment axis 120 be equipped with positioning index, at this time the real time position of adjustment axis 120 can pass through position Scale indicated by index is known.
In some embodiments, dial 110 is equipped with from " 0 " to " 99 " totally 100 scales, so that adjustment axis 120 at least there are 100 location informations to be sensed by electronic induction component 200 during rotation, so that setting There is a wide range of selection so that coded lock is safer after locking during password.
Certainly, in other embodiments, more scales can also be set on dial 110, the utility model is to this It is not construed as limiting.
Further, the comfort and stability in order to ensure user when adjusting above-mentioned adjustment axis 120 is prevented and is beaten Sliding phenomenon, has antiskid thread in the adjustable side of adjustment axis 120, the antiskid thread can along the axial arranged of adjustment axis 120 or Along the radial arrangement of adjustment axis 120.
So far, it just may be such that the position of adjustment axis 120 changes, then passes through electronics by adjusting above-mentioned adjustment axis 120 Inductive component 200 induces aforementioned location and changes the setting that password can be realized or releasing and the input of password.
Please continue to refer to Fig. 1, in the utility model embodiment, electronic induction component 200 includes grating disc 210 and connects Receive device 220.
Wherein, grating disc 210 is fixed at the end of adjustment axis 120, and is correspondingly arranged with dial 110, grating disc 210 are equipped with grating corresponding with the scale on dial 110.Receiver 220 be arranged on dial 110 and grating disc 210 it Between, receiver 220 indicates collectively the position of adjustment axis 120 with grating.
In this way, when adjusting adjustment axis 120 so that adjustment axis 120 is arranged on the grating of 120 end of adjustment axis in rotation Disk 210 also rotates therewith, and during rotation, the position in adjustment axis 120 indicated by positioning index changes, the position It is exactly the position that adjustment axis 120 is presently in.The sensing of the position then realizes by grating with receiver 220, specifically , due to being correspondingly arranged for grating disc 210 and dial 110 so that each scale on dial 110 has corresponding light Grid are corresponding to it, in grating disc 210 as adjustment axis 120 is during rotation, the current position letter residing for adjustment axis 120 Breath can be reacted by corresponding grating, and when adjustment axis 120 is in a certain position, corresponding grating then can face reception Device 220, at this time by the synergistic effect of grating and receiver 220, the current location for allowing for adjustment axis 120 is sensed.
Further, for the ease of operating and recording, receiver 220 be arranged on " 0 " graduation mark of dial 110 just under Side is initial position or reset position when the positioning index in adjustment axis 120 can be directed toward to " 0 " graduation mark in this way, with tune The rotation of nodal axisn 120, such as rotate forward, the vertical of corresponding graduation mark becomes larger successively.Adjustment axis 120 often turns over a scale Line, while the grating on grating disc 210 also becomes next accordingly, with this to realize to 120 each position of adjustment axis Sensing.
It is understood that the location information of aforementioned adjustment axis 120 is the encrypted message for reflecting coded lock, the message in cipher Breath can be received and stored by control panel 300.
In the utility model embodiment, receiver 220 is connected with control panel 300, and control panel 300 is arranged on dial Between 110 and grating disc 210, and receiver 220 is arranged on control panel 300 towards the side of grating disc 210.
The information for the grating that receiver 220 is sensed can be input on control panel 300 in this way, allow for adjustment axis in this way 120 location information is transferred to control panel 300, then sends instruction by control panel 300.For example, when being unlocked operation, if The location information that control panel 300 receives i.e. encrypted message is consistent with the encrypted message of 300 memory of control panel, then control panel 300 Lock assembly 400 will be sent instructions to, the action of lock assembly 400 is controlled, to carry out unlocking action.
In the utility model embodiment, lock assembly 400 includes driving motor 410 and clutch 420.
Wherein, driving motor 410 is connected with control panel 300, for receiving the instruction that control panel 300 is assigned.And clutch Structure 420 is mounted on driving motor 410, and the action of clutch 420 is controlled by driving motor 410.
It should be noted that the effect of clutch 420 is to lock or unlock, can be used known in the art Various mechanisms are herein not construed as limiting the specific type of clutch 420 or construction.
In addition, in order to realize that the setting of password can take various ways to realize, an example is enumerated herein.In the utility model In embodiment, the input of password is " reversed node " with adjustment axis 120 come what is realized.In setting code, can set more Position password, such as 3,4 or 5 etc..It will be illustrated below with setting 5 passwords.
Specifically, the position of adjustment axis 120 needs to be zeroed before setting code, that is, adjustment axis 120 is adjusted so that position Position instruction " 0 " graduation mark of index is put, hereafter can set corresponding password.Illustrate by taking the reversion of adjustment axis 120 as an example (rotating forward similar).For example, adjustment axis 120 goes to " 90 " graduation mark from " 0 " graduation mark, adjustment axis 120 rotates forward again, such adjustment axis Primary change just has occurred in 120 steering, this change turned to is " reversed node " described above, in this process, Graduation mark corresponding to " reversed node " is " 90 ", and the first of 5 passwords is determined at this time;Then adjustment axis 120 rotates forward To " 10 " graduation mark, adjustment axis 120 inverts again, and the second of password is determined at this time;Then adjustment axis 120 is inverted to " 80 " Graduation mark, adjustment axis 120 rotate forward again, and the third position of password is determined at this time;Then adjustment axis 120 just goes to " 20 " scale Line, adjustment axis 120 invert again, and the 4th of password is determined at this time;Then adjustment axis 120 is turned to " 70 " graduation mark again, Adjustment axis 120 rotates forward again, and the 5th of password is determined at this time.In the present embodiment, password is exactly according to abovementioned steps It is set, such as during above-mentioned, final password is " 90-10-80-20-70 ".When being unlocked, press According to sequentially inputting above-mentioned password.
Embodiment two
The present embodiment two provides a kind of cipher switch door.
It please refers to Fig.2, which includes switch door-plate 1000 and coded lock 2000.
Wherein, coded lock 2000 is to be described in detail in embodiment one, and no longer expansion describes one by one herein.
Incorporated by reference to reference to figure 3-5, in the utility model embodiment, it is convex that coded lock 2000 includes dial 110, first Column 130 and lock pillar (not shown), dial 110 are circumferentially with the first pillar 130 along it, and the first pillar 130 has in one Heart hole, the first side of switch door-plate 1000 are equipped with the first protruding rod hole 1100 to match with the first pillar 130, switch door-plate 1000 The second side be equipped with the lock cylinder aperture 1200 that is communicated with the first protruding rod hole 1100, lock pillar can lock lock cylinder aperture 1200 and extend into center Hole.
In this way, by the above-mentioned setting to switch gate plate 1000 and dial 110, allowing for dial 110 can fix Be installed to switch door-plate 1000 on.
Further, the first side of the interior plate of switch gate without leave 1000 of lock cylinder aperture 1200 gradually becomes to the direction of the second side Greatly, in this way after lock pillar is inserted into lock cylinder aperture 1200, you can complete installation of the dial 110 on switch door-plate 1000.
In addition, incorporated by reference to reference to figure 2, coded lock 2000 includes control panel 300, and control panel 300 is equipped with the second pillar 310, switch door-plate 1000 is equipped with the second protruding rod hole 1300 being adapted with the second pillar 310.
In this way, by the above-mentioned setting to control panel 300 and switch door-plate 1000, control panel 300 and switch gate are allowed for Plate 1000 generates connection so that the position of control panel 300 is fixed.
By above to the utility model the description of each embodiment it is found that the utility model at least has following technology Effect:
1st, reaction is quick, and safety coefficient is high;
2nd, stable structure is reliable;
3rd, it is easy to operate.
In the description of this specification, reference term " one embodiment ", " example ", " is specifically shown " some embodiments " The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term It states and is necessarily directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be with It combines in an appropriate manner in any one or more of the embodiments or examples.In addition, without conflicting with each other, this field Technical staff can by the different embodiments or examples described in this specification and the feature of different embodiments or examples into Row combines and combination.
Although the embodiment of the utility model has been shown and described above, it is to be understood that above-described embodiment is Illustratively, it is impossible to be construed as a limitation of the present invention, those of ordinary skill in the art are in the scope of the utility model It is interior to make changes, modifications, substitutions and variations to the above described embodiments.

Claims (10)

1. a kind of coded lock, which is characterized in that including:
Mechanical adjustment component, activity setting, is unlocked for setting code with locking or inputting password;
Electronic induction component, the electronic induction component are used to sense position of the mechanical adjustment component in event trace;
Control panel, the control panel are used to receive and store the location information that the electronic induction component is sensed and according to described Location information sends instruction;And
Lock assembly, the lock assembly are connected to the control panel, described for receiving the instruction that the control panel is sent out Lock assembly realizes locking or unlock under the control of the control panel.
2. coded lock as described in claim 1, which is characterized in that the mechanical adjustment component includes:
Dial, the dial fixed setting, the medium position of the dial have a through-hole;And
Adjustment axis, the adjustment axis are rotatably set in the through-hole, are had in the adjustment axis and are used to indicate adjustment axis The positioning index of position, during the adjustment axis rotates, the positioning index is directed toward a certain scale on dial.
3. coded lock as claimed in claim 2, which is characterized in that the adjustable side of the adjustment axis has antiskid thread.
4. coded lock as claimed in claim 2, which is characterized in that the electronic induction component includes:
Grating disc, the grating disc is fixed at the adjusting the tip of the axis, and is correspondingly arranged with the dial, the light Grid disk is equipped with grating corresponding with the scale on the dial;And
Receiver, the receiver are arranged between the dial and the grating disc, and the receiver is total to the grating With the position for indicating the adjustment axis.
5. coded lock as claimed in claim 4, which is characterized in that the receiver is connected with the control panel, the control Plate is arranged between the dial and the grating disc, and the receiver is arranged on the control panel towards the grating disc Side.
6. the coded lock as described in any one of claim 1-5, which is characterized in that the lock assembly includes:
Driving motor, the driving motor are connected to the control panel;And
Clutch, the clutch are connected to the driving motor, the realization action under the driving of the driving motor.
7. a kind of cipher switch door, which is characterized in that including switch door-plate and the password as described in any one of claim 1-6 Lock, the coded lock are mounted on the switch door-plate.
8. cipher switch door as claimed in claim 7, which is characterized in that the coded lock include dial, the first pillar and Lock pillar, the dial are circumferentially with the first pillar along it, and first pillar has a centre bore, and the of the switch door-plate Side is equipped with the first protruding rod hole for matching with first pillar, the second side of the switch door-plate be equipped with it is described first convex The lock cylinder aperture that post holes communicates, the lock pillar can lock the lock cylinder aperture and extend into the centre bore.
9. cipher switch door as claimed in claim 8, which is characterized in that the interior switch door-plate described without leave of the lock cylinder aperture The direction of first side to the second side becomes larger.
10. cipher switch door as claimed in claim 7, which is characterized in that the coded lock includes control panel, the control panel The second pillar is equipped with, the switch door-plate is equipped with the second protruding rod hole being adapted with second pillar.
CN201721767831.7U 2017-12-14 2017-12-14 A kind of coded lock and cipher switch door Active CN207583117U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721767831.7U CN207583117U (en) 2017-12-14 2017-12-14 A kind of coded lock and cipher switch door

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721767831.7U CN207583117U (en) 2017-12-14 2017-12-14 A kind of coded lock and cipher switch door

Publications (1)

Publication Number Publication Date
CN207583117U true CN207583117U (en) 2018-07-06

Family

ID=62738500

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721767831.7U Active CN207583117U (en) 2017-12-14 2017-12-14 A kind of coded lock and cipher switch door

Country Status (1)

Country Link
CN (1) CN207583117U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111287581A (en) * 2018-12-10 2020-06-16 比亚迪股份有限公司 Lock set
CN111706182A (en) * 2020-06-12 2020-09-25 济南融霄科技有限公司 Remote control method for mechanical coded lock for key warehouse door
CN111706166A (en) * 2020-06-12 2020-09-25 济南融霄科技有限公司 Remote control system of mechanical coded lock for important storehouse door

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111287581A (en) * 2018-12-10 2020-06-16 比亚迪股份有限公司 Lock set
CN111706182A (en) * 2020-06-12 2020-09-25 济南融霄科技有限公司 Remote control method for mechanical coded lock for key warehouse door
CN111706166A (en) * 2020-06-12 2020-09-25 济南融霄科技有限公司 Remote control system of mechanical coded lock for important storehouse door

Similar Documents

Publication Publication Date Title
CN207583117U (en) A kind of coded lock and cipher switch door
US7383708B2 (en) Multistage lock cylinder assembly
CN206957396U (en) Puzzle lock cored structure on umbrella handle
CN201953185U (en) Double coded lock strengthening structure thief-resistant safe
CN205713544U (en) A kind of chest press-key lock
CN203769457U (en) Master control lock
CN203296500U (en) Limiting mechanism of mechanical coded lock
CN202520095U (en) Fingerprint electronic anti-theft lock
CN1840842B (en) Self-locking code disc type theftproof cipher lock
CN206917418U (en) Intelligent key
CN108166847A (en) Not to code mechanical puzzle lock and cipher key
CN206522022U (en) Multicore rack combination lock
CN211818706U (en) Mechanical password storage box
CN203755828U (en) Lock cylinder of coded lock
CN208380306U (en) A kind of list bolt door lock
US5359A (en) Combination lock and key
CN215717886U (en) Novel lock core
CN110952839B (en) Safety anti-theft lock
CN106522670A (en) Door or window stop lock device
CN207728141U (en) Not to code mechanical puzzle lock and cipher key
CN202970156U (en) Anti-theft coded lock coded lock
CN201258620Y (en) Lockset containing blade cylinder
US1668958A (en) A cobpoba-x
EP2060708A2 (en) Label for a lock
CN201457301U (en) Digital security device

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant