CN203716657U - Coded lock - Google Patents
Coded lock Download PDFInfo
- Publication number
- CN203716657U CN203716657U CN201420078464.XU CN201420078464U CN203716657U CN 203716657 U CN203716657 U CN 203716657U CN 201420078464 U CN201420078464 U CN 201420078464U CN 203716657 U CN203716657 U CN 203716657U
- Authority
- CN
- China
- Prior art keywords
- character wheel
- core
- bar
- lock
- decoding
- 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.)
- Expired - Lifetime
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 8
- 230000009471 action Effects 0.000 claims description 23
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 230000006872 improvement Effects 0.000 abstract description 3
- 230000008859 change Effects 0.000 description 15
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 8
- 238000003756 stirring Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
Landscapes
- Lock And Its Accessories (AREA)
Abstract
The utility model relates to a coded lock which comprises a casing, wherein a code wheel lock cylinder in the casing is connected with a lock bolt through an operating mechanism and controls rotation of the lock bolt; the lock bolt is fixedly connected with a rotary knob; the code wheel lock cylinder comprises a core rod; more than one independent character wheel core is rotationally arranged on the core rod in a sleeved manner; the character wheel cores are sleeved with character wheels which can drive the character wheel cores to rotate or relatively rotate; character wheel core grooves are formed in outer surfaces of left parts of the character wheel cores; the operating mechanism comprises a clamp rod group located on one side of the code wheel lock cylinder, the clamp rod group comprises clamp rods which are vertically arranged in the length wise direction, the number of the clamp rods is matched with that of the character wheels, clamp hooks which can be buckled into the character wheel core grooves are arranged at the end parts of the clamp rods, the clamp rod group is connected with a locking lever which is longitudinally arranged in the front-back direction, and a lock hook is arranged at the tail end of the locking lever; and the lock bolt is located below the locking lever, and a lock bolt clamping port allowing the lock hook to be clamped is formed in the lock bolt. According to the coded lock, the mechanical coded lock is more reliable through structural improvement, moreover, the operation is convenient, and codes are very convenient to retrieve.
Description
Technical field
The utility model relates to a kind of mechanical code lock.
Background technology
The main organic tool formula of existing coded lock and electronic type, electronic type coded lock need to rely on power supply, still reliable not, mechanical code lock, reliable too simply not, or too complicated, troublesome poeration.In addition, after forgetting Password, give password for change and comparatively bother.
Summary of the invention
In order to overcome above-mentioned deficiency of the prior art, the utility model provides a kind of safe and reliable coded lock rational in infrastructure.
The technical scheme in the invention for solving the technical problem is:
A coded lock, comprises housing, is provided with cipher wheel lock core in housing, and can cipher wheel lock core connect dead bolt by operating mechanism and control dead bolt and rotate, and described dead bolt is fixedly connected with a knob, it is characterized in that:
Described cipher wheel lock core comprises the plug of horizontally set, on plug, be rotatably arranged with character wheel core group, character wheel core group comprises an above separate character wheel core, character wheel core is arranged with respectively outward and can drives character wheel core to rotate or character wheel in relative rotation, character wheel external surface arranges code word, and character wheel core left part external surface arranges character wheel core groove;
Described operating mechanism comprises the kelly group that is positioned at cipher wheel lock core one side, kelly group comprises the kelly that mates with character wheel number and longitudinally arrange up and down, kelly end arranges the grab that can buckle into described character wheel core groove, described kelly group is connected by connecting rod, connecting rod torsion spring is set between connecting rod and housing, kelly group connects the locking bar that front and back longitudinally arrange, and locking bar tail end arranges latch hook;
Described dead bolt is positioned at locking bar below, and the dead bolt bayonet socket that can snap in for latch hook is set on dead bolt.
As preferably, the external diameter of character wheel core left part is greater than the external diameter of character wheel core right part, the right-hand member inner surface of character wheel arranges character wheel internal tooth, the left end external surface of character wheel core right part arranges the character wheel core external tooth of engageable connection character wheel internal tooth, the left end upper surface of plug arranges plug notch, plug right-hand member arranges a retaining back-up ring, and described character wheel core group is limited between plug notch and retaining back-up ring; In housing, by torsion spring, connect an action bars, action bars is extended with forward operation front bar, before operation, boom end is embedded in plug notch and can promotes plug side-to-side movement, the action bars operation rear bar that extended back, operation rear bar conflict connection knob side, knob side promotes to operate rear bar rotation to different also can the conflict of distance at knob center.
As preferably, action bars one side is extended with operation side lever, the end of operation side lever is outwards convexly equipped with side lever protuberance, one side of operation side lever arranges setting knob, the knob opening that can stretch into and stop operation side lever to rotate for side lever protuberance is set on setting knob, setting knob lower end wears housing, and setting knob lower end surface offers spin slot.
As preferably, character wheel core rear portion offers respectively rear portion fluting, opposite side with respect to the cipher wheel lock core of kelly group is provided with decoding bar group, decoding bar group comprises the decoding bar that mates with character wheel number and longitudinally arrange up and down, the decoding grab that the setting of decoding boom end can be seesawed and be snapped in or depart from described rear portion fluting by decoding bar, described decoding bar group is connected by decoding connecting rod, decoding connecting rod connects a decode operation bar, in described housing, be provided with lock core, lock core connects and is with movable lock core tongue, described lock core tongue connects described decode operation bar and drives decoding bar to seesaw by decode operation bar.
As preferably, the flexible bar group of arranged outside of decoding bar group, elastic rod group comprises the elastic rod longitudinally arranging up and down respectively, and elastic rod convex surface is set on elastic rod, the conflict external surface of the code word that is connected to character wheel of described elastic rod convex surface.
As preferably, the middle part of action bars is fixed on dwang, and described torsion spring set is located at outside dwang.
As preferably, housing one side arranges side opening, is provided with the Sash fastener stretching out outside side opening in side opening, and Sash fastener spring is set between Sash fastener and housing.
As preferably, the character wheel groove being embedded for character wheel is set on base, above cover the character wheel hole that offers coupling character wheel number and wear for character wheel.
By knob, rotarily drive dead bolt and rotate to realize and unblank or shut, thereby whether snap in dead bolt opening by the latch hook that cipher control cipher wheel lock core is controlled locking bar, control dead bolt and whether can rotate.Detailed process is as follows, closing under lock status, character wheel is engaged on character wheel core by character wheel internal tooth, character wheel drives character wheel core to rotate, character wheel core groove is not in a straight line, the grab that is kelly is not all entrapped in character wheel core groove, grab is to conflict on character wheel core left part external surface, the locking bar end of affixed kelly is in pressed status, be that latch hook is locked in dead bolt bayonet socket, in the time of need to unblanking, stir character wheel and drive character wheel core to rotate, when password is correct, character wheel core groove on character wheel core is just all snapped in by grab, kelly travels forward, connecting rod rotates simultaneously, drive locking bar tail end to move upward, latch hook departs from dead bolt bayonet socket, now rotating knob just can realize and unblanking.In the time of need to shutting, as long as then rotation dead bolt dials random password, by kelly, moved backward and driven locking bar tail end to press down, latch hook snaps in dead bolt bayonet socket.
Change password detailed process as follows, in rotation knob process, the operation rear bar of conflict connection knob side is corresponding rotating also, drive operation front bar and operation side lever to rotate, while unblanking, operation rear bar is moved backward, according to lever principle, operation front bar is toward left movement, before operation, boom end is embedded in plug notch, operation front bar pulls plug toward left movement, the character wheel core group being limited between plug notch and retaining back-up ring on plug is also pulled to the left side, character wheel internal tooth departs from character wheel core external tooth, character wheel can rotate relative to character wheel core, the code word of corresponding character wheel core groove can arbitrarily be adjusted, change password, change after password, shut again, while shutting, operation rear bar is to left movement, operation front bar moves right, operation front bar promotes plug to the right simultaneously, character wheel internal tooth is engaged on character wheel core external tooth again, dial random password.
Whether can change password also can control, detailed process is as follows, at action bars one side setting operation side lever, one side of operation side lever arranges again setting button, when rotation, sets button, and the side lever protuberance that operates side lever is stretched in knob opening, when knob rotates, operation side lever is limited, and action bars cannot be driven to rotate, thereby cannot realize replacing password.Button is set in rotation, and side lever protuberance is screwed out in knob opening, and action bars can be rotated, thereby can realize replacing password.
When password loss need to be given for change, in lock core, insert key, key band movable lock core tongue, drives again decode operation bar to seesaw, decode operation bar drives the motion backward respectively of decoding bar by decoding connecting rod, decoding grab on decoding bar hooks respectively into character wheel core rear portion, now rotates character wheel, when character wheel turns to proper password, decoding grab just hooks in the rear portion fluting at character wheel core rear portion, now character wheel can not rotate again, operates respectively each character wheel, thereby reaches the object of giving password for change.
Elastic rod convex surface on elastic rod rotates code word of code word of character wheel, and action bars be take dwang as axle rotation.Sash fastener is also set, arbitrarily switch gate state on housing.
The beneficial effects of the utility model are: the utility model, by the improvement of structure, makes mechanical code lock more reliable, and easy to operate, gives password for change also very convenient.
Accompanying drawing explanation
Fig. 1 is blast structural representation of the present utility model.
Fig. 2 is structural representation of the present utility model.
Fig. 3 is the structural representation of character wheel core of the present utility model.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As shown in Figure 1, 2, 3, a kind of coded lock, comprise housing, housing includes base 35 and lid is located at the upper cover 3 on base, in housing, be provided with cipher wheel lock core 15, can cipher wheel lock core 15 connect dead bolt by operating mechanism and control dead bolt 26 and rotate, and described dead bolt is fixedly connected with a knob 5, is arranged with knob cap 2 on knob 5.Cipher wheel lock core 15 comprises the plug 16 of horizontally set, on plug 16, be rotatably arranged with character wheel core group, character wheel core group comprises an above separate character wheel core 17, character wheel core 17 is outer to be arranged with respectively and can to drive character wheel core to rotate or character wheel 18 in relative rotation, character wheel 18 external surfaces arrange code word, and character wheel core left part 33 external surfaces arrange character wheel core groove 34.The external diameter of character wheel core left part 33 is greater than the external diameter of character wheel core right part 32, the right-hand member inner surface of character wheel arranges character wheel internal tooth, the left end external surface of character wheel core right part 32 arranges the character wheel core external tooth 30 of engageable connection character wheel internal tooth, when character wheel internal tooth is connected with a joggle character wheel core external tooth 30, character wheel drives character wheel core 17 to rotate, when mutual disengaging, character wheel 18 rotates with respect to character wheel core 17.The left end upper surface of plug 16 arranges plug notch 14, and plug right-hand member arranges a retaining back-up ring 41, and described character wheel core group is limited between plug notch 14 and retaining back-up ring 41.Operating mechanism comprises the kelly group 21 that is positioned at cipher wheel lock core one side, kelly group 21 comprises the kelly 20 that mates with character wheel number and longitudinally arrange up and down, kelly end arranges the grab 19 that can buckle into described character wheel core groove, described kelly group is connected by connecting rod, connecting rod torsion spring is set between connecting rod and housing, kelly group connects the locking bar 22 that front and back longitudinally arrange, and locking bar tail end arranges latch hook 23.Dead bolt 26 is positioned at locking bar below, and the dead bolt bayonet socket 27 that can snap in for latch hook is set on dead bolt.
In housing, by torsion spring 4, connect an action bars 6, the middle part of action bars 6 is fixed on dwang, described torsion spring 4 is set in outside dwang, action bars is extended with forward operation front bar 36, operation front bar 36 ends are embedded in plug notch 14 and can promote plug 16 side-to-side movements, action bars has extended back and has operated rear bar 38, operation rear bar 38 conflict connection knob 5 sides, and knob side promotes to operate rear bar 38 rotations to different also can the conflict of distance at knob center.Action bars one side is extended with operation side lever 37, the end of operation side lever 37 is outwards convexly equipped with side lever protuberance, one side of operation side lever arranges setting knob 29, the knob opening 28 that can stretch into and stop operation side lever to rotate for side lever protuberance is set on setting knob 29, setting knob 29 lower ends wear housing, and setting knob lower end surface offers spin slot.
As shown in Figure 3, character wheel core rear portion 32 offers respectively rear portion fluting 31, opposite side with respect to the cipher wheel lock core of kelly group is provided with decoding bar group 13, decoding bar group comprises the decoding bar 40 that mates with character wheel number and longitudinally arrange up and down, decoding bar 40 ends arrange the decoding grab 39 that can be seesawed and be snapped in or depart from described rear portion fluting 31 by decoding bar, decoding bar group is connected by decoding connecting rod, decoding connecting rod connects a decode operation bar 7, in housing, be provided with lock core 8, lock core connects and is with movable lock core tongue, lock core tongue connects decode operation bar 7 and drives decoding bar 40 to seesaw by decode operation bar.The flexible bar group 12 of arranged outside of decoding bar group, elastic rod group comprises the elastic rod 11 longitudinally arranging up and down respectively, and elastic rod convex surface 10 is set on elastic rod, described elastic rod convex surface 10 conflicts are connected to the external surface of the code word of character wheel.
Housing one side arranges side opening, is provided with the Sash fastener 24 stretching out outside side opening in side opening, and Sash fastener spring 25 is set between Sash fastener and housing.
The character wheel groove being embedded for character wheel is set on base, above covers the character wheel hole 9 that offers coupling character wheel number and wear for character wheel.
By knob, rotate 5 and drive dead bolts 26 rotations to realize to unblank or shut, thereby whether snap in dead bolt opening 27 by the latch hook 23 that cipher control cipher wheel lock core is controlled locking bar, control dead bolt and whether can rotate.Detailed process is as follows, closing under lock status, character wheel 18 is engaged on character wheel core 17 by character wheel internal tooth, character wheel 18 drives character wheel core 17 to rotate, character wheel core groove 34 is not in a straight line, the grab 19 that is kelly is not all entrapped in character wheel core groove 34, grab 19 is to conflict on character wheel core left part external surface, the locking bar end of affixed kelly is in pressed status, be that latch hook 23 is locked in dead bolt bayonet socket 27, in the time of need to unblanking, stir character wheel 18 and drive character wheel core to rotate, when password is correct, character wheel core groove 34 on character wheel core is just all snapped in by grab 19, kelly 20 is connected bar torsion spring and travels forward, connecting rod rotates simultaneously, drive locking bar tail end to move upward, latch hook 23 departs from dead bolt bayonet socket, now rotating knob just can realize and unblanking.In the time of need to shutting, as long as then rotation dead bolt dials random password, by kelly, moved backward and driven locking bar tail end to press down, latch hook snaps in dead bolt bayonet socket.
Change password detailed process as follows, in rotation knob process, the operation rear bar of conflict connection knob side is corresponding rotating also, drive operation front bar 36 and operation side lever 37 to rotate, while unblanking, operation rear bar is moved backward, according to lever principle, operation front bar 36 is toward left movement, before operation, boom end is embedded in plug notch 14, operation front bar 36 pulls plug 16 toward left movement, the character wheel core group being limited between plug notch 14 and retaining back-up ring 41 on plug is also pulled to the left side, character wheel internal tooth departs from character wheel core external tooth 30, character wheel 18 can rotate relative to character wheel core 17, the code word of corresponding character wheel core groove 34 can arbitrarily be adjusted, change password, change after password, shut again, while shutting, operation rear bar 38 is to left movement, operation front bar moves right, operation front bar promotes plug 16 to the right simultaneously, character wheel internal tooth is engaged on character wheel core external tooth again, dial random password.
Whether can change password also can control, detailed process is as follows, at action bars one side setting operation side lever 37, one side of operation side lever arranges again sets button 29, when rotation, sets button, and the side lever protuberance that operates side lever 37 is stretched in knob opening 28, when knob rotates, operation side lever is limited, and action bars cannot be driven to rotate, thereby cannot realize replacing password.Button 29 is set in rotation, and side lever protuberance is screwed out in knob opening 28, and action bars 6 can be rotated, thereby can realize replacing password.
When password loss need to be given for change, at the interior insertion key 1 of lock core 8, key 1 band movable lock core tongue, drive again decode operation bar 7 to seesaw, decode operation bar 7 drives decoding bar 40 motion backward respectively by decoding connecting rod, decoding grab 39 on decoding bar hooks respectively into character wheel core rear portion, now rotate character wheel, when character wheel turns to proper password, decoding grab 39 just hooks in the rear portion fluting 31 at character wheel core rear portion, now character wheel can not rotate again, operates respectively each character wheel, thereby reaches the object of giving password for change.
Elastic rod convex surface on elastic rod rotates code word of code word of character wheel, and action bars be take dwang as axle rotation.Sash fastener 24 is also set, arbitrarily switch gate operation on housing.
The utility model, by the improvement of structure, makes mechanical code lock more reliable, and easy to operate, gives password for change also very convenient.
Claims (8)
1. a coded lock, comprises housing, is provided with cipher wheel lock core in housing, and can cipher wheel lock core connect dead bolt by operating mechanism and control dead bolt and rotate, and described dead bolt is fixedly connected with a knob, it is characterized in that:
Described cipher wheel lock core comprises the plug of horizontally set, on plug, be rotatably arranged with character wheel core group, character wheel core group comprises an above separate character wheel core, character wheel core is arranged with respectively outward and can drives character wheel core to rotate or character wheel in relative rotation, character wheel external surface arranges code word, and character wheel core left part external surface arranges character wheel core groove;
Described operating mechanism comprises the kelly group that is positioned at cipher wheel lock core one side, kelly group comprises the kelly that mates with character wheel number and longitudinally arrange up and down, kelly end arranges the grab that can buckle into described character wheel core groove, described kelly group is connected by connecting rod, connecting rod torsion spring is set between connecting rod and housing, kelly group connects the locking bar that front and back longitudinally arrange, and locking bar tail end arranges latch hook;
Described dead bolt is positioned at locking bar below, and the dead bolt bayonet socket that can snap in for latch hook is set on dead bolt.
2. a kind of coded lock according to claim 1, is characterized in that:
The external diameter of described character wheel core left part is greater than the external diameter of character wheel core right part, the right-hand member inner surface of character wheel arranges character wheel internal tooth, the left end external surface of character wheel core right part arranges the character wheel core external tooth of engageable connection character wheel internal tooth, the left end upper surface of plug arranges plug notch, plug right-hand member arranges a retaining back-up ring, and described character wheel core group is limited between plug notch and retaining back-up ring;
In housing, by torsion spring, connect an action bars, action bars is extended with forward operation front bar, before operation, boom end is embedded in plug notch and can promotes plug side-to-side movement, the action bars operation rear bar that extended back, operation rear bar conflict connection knob side, knob side promotes to operate rear bar rotation to different also can the conflict of distance at knob center.
3. a kind of coded lock according to claim 2, it is characterized in that: action bars one side is extended with operation side lever, the end of operation side lever is outwards convexly equipped with side lever protuberance, one side of operation side lever arranges setting knob, the knob opening that can stretch into and stop operation side lever to rotate for side lever protuberance is set on setting knob, setting knob lower end wears housing, and setting knob lower end surface offers spin slot.
4. a kind of coded lock according to claim 3, it is characterized in that: described character wheel core rear portion offers respectively rear portion fluting, opposite side with respect to the cipher wheel lock core of kelly group is provided with decoding bar group, decoding bar group comprises the decoding bar that mates with character wheel number and longitudinally arrange up and down, the decoding grab that the setting of decoding boom end can be seesawed and be snapped in or depart from described rear portion fluting by decoding bar, described decoding bar group is connected by decoding connecting rod, decoding connecting rod connects a decode operation bar, in described housing, be provided with lock core, lock core connects and is with movable lock core tongue, described lock core tongue connects described decode operation bar and drives decoding bar to seesaw by decode operation bar.
5. a kind of coded lock according to claim 4, it is characterized in that: the flexible bar group of arranged outside of described decoding bar group, elastic rod group comprises the elastic rod longitudinally arranging up and down respectively, elastic rod convex surface is set on elastic rod, and described elastic rod convex surface conflict is connected to the external surface of the code word of character wheel.
6. a kind of coded lock according to claim 5, is characterized in that: the middle part of described action bars is fixed on dwang, and described torsion spring set is located at outside dwang.
7. a kind of coded lock according to claim 6, is characterized in that: described housing one side arranges side opening, is provided with the Sash fastener stretching out outside side opening in side opening, and Sash fastener spring is set between Sash fastener and housing.
8. a kind of coded lock according to claim 7, is characterized in that: described housing includes base and lid is located at the upper cover on base, and the character wheel groove being embedded for character wheel is set on base, above covers the character wheel hole that offers coupling character wheel number and wear for character wheel.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420078464.XU CN203716657U (en) | 2014-02-22 | 2014-02-22 | Coded lock |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420078464.XU CN203716657U (en) | 2014-02-22 | 2014-02-22 | Coded lock |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203716657U true CN203716657U (en) | 2014-07-16 |
Family
ID=51155824
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201420078464.XU Expired - Lifetime CN203716657U (en) | 2014-02-22 | 2014-02-22 | Coded lock |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203716657U (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104533163A (en) * | 2014-12-05 | 2015-04-22 | 王化友 | Knob cipher lock |
CN104727639A (en) * | 2015-04-07 | 2015-06-24 | 宁波望通锁业有限公司 | Coded lock |
CN105442951A (en) * | 2016-01-05 | 2016-03-30 | 王化友 | Password outer door lock |
WO2016123883A1 (en) * | 2015-02-05 | 2016-08-11 | 厦门美科安防科技有限公司 | Combination lock structure for simple password retrieval |
WO2020073269A1 (en) * | 2018-10-11 | 2020-04-16 | 厦门美科安防科技有限公司 | Automatic messy code character wheel coded lock |
-
2014
- 2014-02-22 CN CN201420078464.XU patent/CN203716657U/en not_active Expired - Lifetime
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104533163A (en) * | 2014-12-05 | 2015-04-22 | 王化友 | Knob cipher lock |
CN104533163B (en) * | 2014-12-05 | 2017-01-18 | 王化友 | Knob cipher lock |
WO2016123883A1 (en) * | 2015-02-05 | 2016-08-11 | 厦门美科安防科技有限公司 | Combination lock structure for simple password retrieval |
GB2549863A (en) * | 2015-02-05 | 2017-11-01 | Xiamen Make Security Tech Co Ltd | Combination lock structure for simple password retrieval |
GB2549863B (en) * | 2015-02-05 | 2020-10-14 | Xiamen Make Security Tech Co Ltd | Combination lock structure for simple password retrieval |
CN104727639A (en) * | 2015-04-07 | 2015-06-24 | 宁波望通锁业有限公司 | Coded lock |
CN105442951A (en) * | 2016-01-05 | 2016-03-30 | 王化友 | Password outer door lock |
WO2020073269A1 (en) * | 2018-10-11 | 2020-04-16 | 厦门美科安防科技有限公司 | Automatic messy code character wheel coded lock |
GB2591666A (en) * | 2018-10-11 | 2021-08-04 | Xiamen Make Security Tech Co Ltd | Automatic messy code character wheel coded lock |
GB2591666B (en) * | 2018-10-11 | 2023-09-13 | Xiamen Make Security Tech Co Ltd | Automatic messy code character wheel coded lock |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN203716657U (en) | Coded lock | |
CN104763247A (en) | Suitcase zipper password lock | |
CN204609537U (en) | A kind of case and bag puzzle lock for zipper | |
CN209637438U (en) | A kind of theftproof lock | |
CN204983988U (en) | Lock liner | |
CN206267656U (en) | A kind of electronic lock electric clutch device | |
CN202559872U (en) | Password cabinet lock | |
CN205336709U (en) | Fan module fixing device | |
CN207794833U (en) | Electronic induction padlock | |
CN207260783U (en) | The burglar-proof mechanism of intelligent door lock | |
CN105909074A (en) | Rotary type intelligent bicycle lock | |
CN201377213Y (en) | Coded lock | |
CN205314729U (en) | Bluetooth padlock | |
CN202089146U (en) | Intelligent dual-purpose brake drum remote control electric lock device | |
CN203584041U (en) | Electric control lock | |
CN203716658U (en) | Mechanical coded lock | |
CN108035630A (en) | A kind of bag lock | |
CN208073157U (en) | A kind of intelligence button lock | |
CN208441645U (en) | A kind of full-automatic motor driving lock body structure | |
CN205591677U (en) | Theftproof smart electric meter | |
CN206830761U (en) | A kind of gear latch-up structure | |
CN201695795U (en) | Remote-control anti-theft lock | |
CN2929103Y (en) | Intelligent remote control electric bicycle lock | |
CN203689598U (en) | Remote-control anti-technical-unlocking safety lock | |
CN204850701U (en) | Humanized portable lock |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term |
Granted publication date: 20140716 |
|
CX01 | Expiry of patent term |