CN202299735U - Multifunctional mountain-climbing hook lock - Google Patents
Multifunctional mountain-climbing hook lock Download PDFInfo
- Publication number
- CN202299735U CN202299735U CN2011204113778U CN201120411377U CN202299735U CN 202299735 U CN202299735 U CN 202299735U CN 2011204113778 U CN2011204113778 U CN 2011204113778U CN 201120411377 U CN201120411377 U CN 201120411377U CN 202299735 U CN202299735 U CN 202299735U
- Authority
- CN
- China
- Prior art keywords
- character wheel
- lock
- hook
- connecting plate
- wheel cover
- 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.)
- Withdrawn - After Issue
Links
Images
Landscapes
- Lock And Its Accessories (AREA)
Abstract
The utility model relates to the field of hook locks, in particular to a modified multifunctional mountain-climbing hook lock, which comprises a lock casing forming the appearance, a coded lock mechanism and a key lock mechanism, wherein the coded lock mechanism and the key lock mechanism are arranged in the lock casing. The multifunctional mountain-climbing hook lock is characterized by further comprising a lock hook, a lock tongue is fixed at one end of the lock hook, the coded lock mechanism comprises a character wheel, a character wheel sleeve embedded in the inner wall of the character wheel and a shaft core penetrating into the inner wall of the character wheel sleeve, and the key lock mechanism comprises a rotatable lock core and a connecting hook. A movable connecting plate and a slide block sleeved on one side of the connecting plate are further arranged in the lock casing, the slide block is located at the front end of the shaft core, and the connecting hook is embedded into the connecting plate. When the lock tongue moves towards the coded lock mechanism, a pushing column penetrates through the side wall of the lock casing and extrudes the slide block to enable the slide block to move downward and extrude the shaft core. When the lock core rotates, the connecting hook rotates together with the lock core to drive the connecting plate and the slide block to perform translation and enable the slide block to move away from the front end of the shaft core. The multifunctional mountain-climbing hook lock has the advantages that the structure is simple, the coded lock mechanism and the key lock mechanism are adopted for dual control, and a user still can unlock when the user forgets a password or loses a key.
Description
Technical field
The utility model relates to the hook lock field, relates in particular to a kind of multi-functional mountain-climbing hook lock through transforming, and this hook lock can be used as mountain-climbing lock, Woven ribbon lock and customs's lock and uses.
Background technology
The mountain-climbing hook lock (mainly being meant single key lock, single coded lock) that existing structure is dull, when forgetting Password or lose key, the mountain-climbing hook lock promptly can not be opened and can't use.And the two system mountain-climbing of existing key, password lock construction more complicated are that 200620135564.7 Chinese patent discloses a kind of Double-actuating lock structure like application number, and coded lock mechanism wherein and key lock mechanism are with regard to more complicated.The multi-functional mountain-climbing hook lock that still can unblank when the utility model will provide a kind of simple in structure, dual control of key lock mechanism and coded lock mechanism, forgets Password or lose key.
The utility model content
The purpose of the utility model is to overcome the problems referred to above, the multi-functional mountain-climbing hook lock that still can unblank when a kind of simple in structure, dual control of key lock mechanism and coded lock mechanism being provided, forgetting Password or losing key.
To achieve these goals, the technical scheme that the utility model adopted is: multi-functional mountain-climbing hook lock, and comprise the lock shell that constitutes outward appearance, be located at coded lock mechanism and key lock mechanism in this lock shell, it is characterized in that:
Also comprise circular-arc latch hook, the both ends of latch hook connect the lock shell, and wherein an end of latch hook is fixed with dead bolt, are pushed away post and can be passed the lock shell side wall by what dead bolt stretched out, and dead bolt can move to coded lock mechanism along the dead bolt support bar at lock shell edge;
Described coded lock mechanism comprises a plurality of character wheels, be embedded at the character wheel cover of character wheel inwall, be arranged in the axle center of character wheel cover inwall; Described character wheel cover is followed the character wheel rotation through being embedded in the character wheel inwall, and described axle center outer wall is provided with a plurality of axially movable crown of rolls of axle center row that stop and rises;
Described key lock mechanism comprises rotatable core, the outwardly directed hook that connects from the core end;
Be located at lock shell in parallel with key lock mechanism of described coded lock mechanism also is provided with movably connecting plate and the slide block that is sheathed on connecting plate one side in the lock shell, slide block is positioned at the front end in axle center, connects hook and is embedded in connecting plate; When dead bolt moves to coded lock mechanism, push away post and pass lock shell side wall and push slide block, slide block is moved down and push the axle center; Connect hook during the core rotation and rotate together, drive connecting plate and slide block translation, make the abaxial front end of slide block.
As the further improvement to the utility model, connecting plate one side is provided with the connecting plate chute, and slide block set is located at described connecting plate chute and can be moved to leave connecting plate along the connecting plate chute, and slide block also can be along with the connecting plate translation; Connecting plate is positioned at the front end of key lock mechanism, and connecting plate has with a certain distance from the lock shell of key lock mechanism side.
As the further improvement to the utility model, the axle center is fixed with pressing plate near an end of dead bolt.
As the further improvement to the utility model, character wheel cover outer wall is provided with a plurality of character wheel cover outer lug, and described character wheel inwall is provided with a plurality of character wheel inside grooves that match with character wheel cover outer lug; The inwall of character wheel cover is provided with character wheel cover chute, character wheel cover chute along be parallel to the axle center axially through character wheel cover inwall, the crown of roll on the axle center rises and can embed in the character wheel cover chute; During the character wheel password bad, the axle center crown of roll rises between each character wheel cover, thereby crown of roll rises by the character wheel cover and stops that the axle center can't move; When each character wheel password was all correct, crown of roll rose along character wheel cover chute and moves, thereby move in the axle center.
As the further improvement to the utility model, the lock shell is provided with the reversion button that embeds reversion character wheel cover away from an end of dead bolt, and reversion character wheel cover is sheathed on the character wheel inwall; The reversion button comprises that the reversion button running-on that is used to embed reversion character wheel cover, the reversion button that protrudes in the lock shell outside push away mouthful and the reversion button axle jack relative with the axle center, reversion button axle jack can with the shaft end clamping in axle center, make the axle center fixed.
The operating principle of the password unlocking of the utility model is: during blocking, dead bolt can't press down; The axle center is removable when password is correct, press down dead bolt drive slide block along the connecting plate track to bottom offset, drive the axle center and move downward, dead bolt breaks away from latch hook and promptly can rotate latch hook and realize unlocking function.
The operating principle of the key unlocking of the utility model is: during blocking, dead bolt can't press down; Can use key to unblank, revolving plug interlock connecting plate makes connecting plate interlock slide block carry out displacement, makes dead bolt rear end and hub head end that one section room arranged, and utilizes the room of hub head end to press down dead bolt and dead bolt and latch hook is broken away from realize the key unlocking function.
The beneficial effect that the utility model had is: adopt coded lock mechanism simple in structure, rise through the crown of roll on the axle center and realize locking, make crown of roll play embedding character wheel cover inwall through rotation character wheel cover and unlock, dead bolt can be pressed down; Adopt key lock structure simple in structure, need not through the coded lock release, the company's hook interlock connecting plate and the slide block that stretch out through the core end move, and are left room in the hub head end, and dead bolt can be pressed down; Adopt key lock mechanism and the dual control of coded lock mechanism, forget Password or still can unblank when losing key.
Description of drawings
Fig. 1 is the external structure elevation of the multi-functional mountain-climbing hook lock of the utility model;
Fig. 2 is the external structure lateral view of the multi-functional mountain-climbing hook lock of the utility model;
Fig. 3 is in the structure chart of blocking for the multi-functional mountain-climbing hook lock of the utility model;
Fig. 4 is the exploded view of each building block of coded lock of the utility model;
Fig. 5 is in the structure chart of unlocking condition for the coded lock of the utility model;
Fig. 6 is the state diagram behind the unlocking coded lock of the utility model;
Fig. 7 is the state diagram of the key lock of the utility model when rotating;
Fig. 8 is in the structure chart of unlocking condition for the key lock of the utility model;
Fig. 9 is the state diagram after the key lock of the utility model is unblanked;
Figure 10 is the exploded view of each building block of the utility model;
Wherein, 1 lock shell A, 2 lock shell B, 3 latch hooks, 4 key lock mechanisms, 5 coded lock mechanisms, 6 axle center, 61 crown of rolls rise; 62 shaft ends, 7 reversion buttons, 71 reversion button running-ons, 72 reversion buttons push away mouth, 73 reversion button axle jacks, 8 pressing plates, sliding mouthful of 9 slide blocks; 10 dead bolts, 11 plates, 12 connect hook, 13 gripper shoes, 14 interlock holes, 15 dead bolt support bars, 16 hasps; 17 connecting plate chutes, 18 push away post, 26 connecting plates, 27 slide blocks, 85 character wheels, 851 character wheel inside grooves, 86 character wheel covers; 861 character wheels cover chute, 862 character wheels cover outer lug, 87 reversion character wheel covers, 872 reversion cover outer lug, 88 espagnolette bolts, 89 short latches, 92 cores.
The specific embodiment
Figure is the preferred embodiment of the utility model, below in conjunction with accompanying drawing the utility model further described, wherein, 1 lock shell A, 2 lock shell B, 3 latch hooks, 4 key lock mechanisms; 5 coded lock mechanisms, 6 axle center, 61 crown of rolls rise, 62 shaft ends, 7 reversion buttons, 71 reversion button running-ons, 72 reversion buttons push away mouth; 73 reversion button axle jacks, 8 pressing plates, sliding mouthful of 9 slide blocks, 10 dead bolts, 11 plates, 12 connect hook; 13 gripper shoes, 14 interlock holes, 15 dead bolt support bars, 16 hasps, 17 connecting plate chutes, 18 push away post; 26 connecting plates, 27 slide blocks, 85 character wheels, 851 character wheel inside grooves, 86 character wheel covers, 861 character wheels cover chute; 862 character wheels cover outer lug, 87 reversion character wheel covers, 872 reversion cover outer lug, 88 espagnolette bolts, 89 short latches, 92 cores.
Fig. 1 and Fig. 2 are the external structure sketch map of the multi-functional mountain-climbing hook lock of the utility model; From seeing in appearance; Multi-functional mountain-climbing hook lock is mainly by latch hook 3, the dead bolt 10 that is fixed on latch hook 3 one ends, key lock mechanism 4, coded lock mechanism 5; Coded lock mechanism 5 and key lock mechanism 4 parallel being located in the lock shell illustrate key port among Fig. 2.
Fig. 3 is the cut-away view that the multi-functional mountain-climbing hook lock of the utility model is in blocking, and Figure 10 is the exploded view of each building block of the utility model, according to Fig. 3 and Figure 10; Multi-functional mountain-climbing hook lock comprises the lock shell that constitutes outward appearance, is located at coded lock mechanism 5 and key lock mechanism 4 in this lock shell, and the lock shell is made up of lock shell A1 and lock shell B2; Lock shell B2 one end is fixing with latch hook 3 through espagnolette bolt 88, and latch hook 3 is circular-arc, and the both ends of latch hook 3 connect lock shell B2; Wherein an end of latch hook 3 is fixed with dead bolt 10; Coded lock mechanism 5 all can realize separately unblanking with key lock mechanism 4, therefore when having forgotten correct password, can use key lock mechanism 4 to unblank.
The dependency structure of dead bolt 10 is detailed according to Fig. 3 and Figure 10 below: dead bolt 10 is for cylindric, stretched out by dead bolt 10 to be all cylindric but diameter is less pushes away post 18, and pushing away post 18 is fixed in dead bolt 10 through two short latches 89; Dead bolt 10 is fixed in an end of latch hook 3, and an end of described latch hook 3 is the hasp 16 that is concave shape; When each password of coded lock mechanism 5 was all correctly perhaps opened key lock mechanism 4, dead bolt 10 can move to coded lock mechanism 5 along the dead bolt support bar 15 at lock shell B2 edge, wherein pushes away the through hole (Figure 10) that post 18 can pass lock shell B2 sidewall.
The structure of coded lock mechanism 5 is detailed according to Fig. 3-6 and Figure 10 below: coded lock mechanism 5 comprises a plurality of character wheel 85, is embedded at the character wheel cover 86 of character wheel 85 inwalls, is arranged in the axle center 6 that character wheel overlaps 86 inwalls; Character wheel overlaps 86 outer walls and is provided with a plurality of character wheel cover outer lug 862, and character wheel 85 inwalls are provided with a plurality of character wheel inside grooves 851 that match with character wheel cover outer lug 862, and character wheel cover 86 is followed character wheel 85 rotations through being embedded in character wheel 85 inwalls;
Axle center 6 is fixed with pressing plate 8 near an end of dead bolt 10, and axle center 6 outer walls are provided with a plurality of axle center axially movable crown of rolls of 6 row that stop and play 61, also are provided with shaft end 62 on the axle center 6; Character wheel overlaps 86 inwalls and is provided with character wheel cover chute 861; Character wheel cover chute 861 axially overlaps 86 inwalls through character wheel along what be parallel to axle center 6, and according to Fig. 3, each crown of roll in axle center 6 plays 61 between each character wheel cover 86 during blocking; As long as character wheel 85 password bads are arranged; The character wheel cover chute 861 of the character wheels cover 86 that the single character wheel 85 of this password bad or a plurality of character wheel 85 are corresponding not with axle center 6 on crown of roll rise 61 chimericly, crown of roll played 61 and was stopped that by character wheel cover 86 making crown of roll play 61 can not embed character wheel cover chute 861 and move along character wheel cover chute 861 this moment, promptly axle center 6 can not move axially; Again because pressing plate 8 is provided with slide block 27 with locking between the shell B2 sidewall through hole (be used to pass dead bolt 10 push away post 18); Therefore when password bad, dead bolt 10 can't press down, and promptly dead bolt 10 can't move to coded lock mechanism 5; Like Fig. 5, when each password of character wheel 85 is all correct, each crown of roll on the axle center 6 rise 61 with each character wheel cover 86 in character wheels cover chute 861 relative; When receiving outer force urges; Each crown of roll plays 61 and slips in the character wheel cover chute 861 and along character wheel cover chute 861 and move, and promptly axle center 6 can move axially, and can press down dead bolt 10 this moment; Push away post 18 and pass lock shell B2 sidewall through hole entering lock shell B2 inside; Push away post 18 and promote slide blocks 27 and move, then the pressing plate 8 at slide block 27 rears is applied external force with axle center 6 axle center 6 is moved, so password can press down dead bolt 10 when correct its direction to coded lock mechanism 5 is moved; Dead bolt 10 breaks away from the hasp 16 of latch hooks 3, latch hook 3 rotatable unblanking (Fig. 6) at this moment.
The dependency structure of reversion button 7 is detailed according to Fig. 4 below: reversion button 7 comprises that the reversion button running-on 71 that is used to embed reversion character wheel cover 87, the reversion button that protrudes in the lock shell outside push away mouthfuls 72 and the reversion button axle jack 73 relative with axle center 6; Reversion character wheel cover 87 is embedded in character wheel 85 inwalls through reversion cover outer lug 872; Reversion character wheel cover 87 is consistent with the general structure of character wheel cover 86, and reversion character wheel cover 87 is positioned at the end of whole character wheel cover group, and reversion character wheel cover 87 can embed the reversion button running-on 71 of reversion button 7; Push away mouth 72 through promoting the reversion button in the lock shell outside; Reversion button 7 can move inward, and this moment, reversion button axle jack 73 also moved inward, and promptly 6 moves towards the axle center; During Change Password, at first unblank, make that axle center 6 is moved, crown of roll plays 61 and embed in the character wheels cover chutes 861; Promotion reversion button pushes away mouth 72 moves inward reversion button 7, and shaft end 62 clampings in reversion button axle jack 73 and axle center 6 make axle center 6 fixed; (reversion character wheel cover 87 also has character wheel cover chute because the crown of roll in axle center 6 plays 61 embedding character wheel cover chutes 861 again; Not shown) in, so character wheel cover 86 is also motionless with reversion character wheel cover 87, can rotate character wheel 85 this moment and accomplish reversion.
The structure of key lock mechanism is described according to Fig. 3, Fig. 7-9 and Figure 10 below: key lock mechanism 4 comprises rotatable core 6, outwardly directedly from core 6 ends connect hook 12, the chimeric connecting plate 26 with connecting hook 12; Connecting plate 26 is positioned at the front end of key lock mechanism 4; Described connecting plate 26 connecting plates one side is provided with connecting plate chute 17; Slide block 27 is sheathed on described connecting plate chute 17 and can moves away connecting plate 26 along connecting plate chute 17 for sliding mouthful 9 through slide block, and wherein slide block 27 is positioned at the front end in axle center 6; In Fig. 5 coded lock mechanism 5 relevant portions, slide block 27 moves down along connecting plate chute 17 under the promotion that pushes away post 18;
According to Fig. 3, when being in blocking, connecting plate 26 has certain distance with key lock mechanism 4 other lock shells; When inserting correct key to core 92, key finally inserts the plate 11 of core 92 ends, and these plate 11 edges stretch out and connect hook 12; Connect hook 12 and embed in the interlock hole 14 of connecting plate 26, screw key makes core 92, plate 11, even hook 12 rotates together, owing to connect the edge that hook 12 is positioned at plate 11; Therefore cause the displacement perpendicular to axis of rotation when connecting hook 12 rotations, thereby movably connecting plate 26 moves to the lock shell of key lock mechanism 4 sides along the gripper shoe 13 of below, slide block 27 moves and moves along with connecting plate 26; The front end (Fig. 7) of slide block 27 abaxials 6 and pressing plate 8; This moment, dead bolt 10 can press down (Fig. 8), and promptly the post 18 that pushes away of dead bolt 10 passes the initial position that lock shell B2 sidewall through hole gets into lock shell inner slide 27, did not need movable axis 6 and pressing plate 8 (promptly do not need password correct); Dead bolt 10 can press down and make dead bolt 10 leave latch hook 3, and then rotation latch hook 3 unblank (Fig. 9).
The foregoing description does not limit the utility model in any form, and all employings are equal to the technical scheme that mode obtained of replacement or equivalent transformation, all drop in the protection domain of the utility model.
Claims (9)
1. multi-functional mountain-climbing hook lock comprises the lock shell that constitutes outward appearance, is located at coded lock mechanism and key lock mechanism in this lock shell, it is characterized in that:
Also comprise circular-arc latch hook, the both ends of latch hook connect the lock shell, and wherein an end of latch hook is fixed with dead bolt, are pushed away post and can be passed the lock shell side wall by what dead bolt stretched out, and dead bolt can move to coded lock mechanism along the dead bolt support bar at lock shell edge;
Described coded lock mechanism comprises a plurality of character wheels, be embedded at the character wheel cover of character wheel inwall, be arranged in the axle center of character wheel cover inwall; Described character wheel cover is followed the character wheel rotation through being embedded in the character wheel inwall, and described axle center outer wall is provided with a plurality of axially movable crown of rolls of axle center row that stop and rises;
Described key lock mechanism comprises rotatable core, the outwardly directed hook that connects from the core end;
Be located at lock shell in parallel with key lock mechanism of described coded lock mechanism also is provided with movably connecting plate and the slide block that is sheathed on connecting plate one side in the lock shell, slide block is positioned at the front end in axle center, connects hook and is embedded in connecting plate; When dead bolt moves to coded lock mechanism, push away post and pass lock shell side wall and push slide block, slide block is moved down and push the axle center; Connect hook during the core rotation and rotate together, drive connecting plate and slide block translation, make the abaxial front end of slide block.
2. multi-functional mountain-climbing hook lock according to claim 1 is characterized in that: described connecting plate one side is provided with the connecting plate chute, and slide block set is located at described connecting plate chute and can be moved to leave connecting plate along the connecting plate chute, and slide block also can be along with the connecting plate translation.
3. multi-functional mountain-climbing hook lock according to claim 2, it is characterized in that: described connecting plate is positioned at the front end of key lock mechanism, and connecting plate has with a certain distance from the lock shell of key lock mechanism side.
4. multi-functional mountain-climbing hook lock according to claim 1 and 2 is characterized in that: described axle center is fixed with pressing plate near an end of dead bolt.
5. multi-functional mountain-climbing hook lock according to claim 1 is characterized in that: described character wheel cover outer wall is provided with a plurality of character wheel cover outer lug, and described character wheel inwall is provided with a plurality of character wheel inside grooves that match with character wheel cover outer lug.
6. according to claim 1 or 5 described multi-functional mountain-climbing hook locks; It is characterized in that: the inwall of described character wheel cover is provided with character wheel cover chute; Character wheel cover chute along be parallel to the axle center axially through character wheel cover inwall, the crown of roll on the axle center rises and can embed in the character wheel cover chute.
7. multi-functional mountain-climbing hook lock according to claim 6 is characterized in that: during the character wheel password bad, the axle center crown of roll rises between each character wheel cover, thereby crown of roll rises by the character wheel cover and stops that the axle center can't move; When each character wheel password was all correct, crown of roll rose along character wheel cover chute and moves, thereby move in the axle center.
8. multi-functional mountain-climbing hook lock according to claim 1 is characterized in that: described lock shell is provided with the reversion button that embeds reversion character wheel cover away from an end of dead bolt, and reversion character wheel cover is sheathed on the character wheel inwall.
9. multi-functional mountain-climbing hook lock according to claim 8; It is characterized in that: described reversion button comprises that the reversion button running-on that is used to embed reversion character wheel cover, the reversion button that protrudes in the lock shell outside push away mouth and the reversion button axle jack relative with the axle center; Reversion button axle jack can with the shaft end clamping in axle center, make the axle center fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204113778U CN202299735U (en) | 2011-10-25 | 2011-10-25 | Multifunctional mountain-climbing hook lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204113778U CN202299735U (en) | 2011-10-25 | 2011-10-25 | Multifunctional mountain-climbing hook lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202299735U true CN202299735U (en) | 2012-07-04 |
Family
ID=46368659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204113778U Withdrawn - After Issue CN202299735U (en) | 2011-10-25 | 2011-10-25 | Multifunctional mountain-climbing hook lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202299735U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102373841A (en) * | 2011-10-25 | 2012-03-14 | 金泰祥精密五金（昆山）有限公司 | Multifunctional mountain-climbing hook lock |
-
2011
- 2011-10-25 CN CN2011204113778U patent/CN202299735U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102373841A (en) * | 2011-10-25 | 2012-03-14 | 金泰祥精密五金（昆山）有限公司 | Multifunctional mountain-climbing hook lock |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103147638B (en) | Luggage bag zipper coded lock | |
| CN206091606U (en) | Lock of blade tapered end and applied this tapered end | |
| CN103046809A (en) | AB multifunctional blade lock and matched keys A and B | |
| CN203129776U (en) | Suitcase zipper coded lock | |
| CN202299735U (en) | Multifunctional mountain-climbing hook lock | |
| CN105625825A (en) | Mechanical type anti-theft lock | |
| CN202559872U (en) | Password cabinet lock | |
| CN102373841B (en) | Multifunctional mountain-climbing hook lock | |
| CN201258621Y (en) | Lockset containing blade cylinder | |
| CN202645187U (en) | Lock body of gate lock | |
| CN101021111A (en) | Puzzle lock system | |
| CN204357204U (en) | The anti-skilled unlocking lock core key of High Security Level | |
| CN203257191U (en) | AB multifunctional blade lock and key matched with same | |
| CN201360743Y (en) | Drawer pull with locking function | |
| CN200964734Y (en) | Double-function cable padlock capable of prompting opening by key | |
| CN201024761Y (en) | Safety cipher lock system | |
| CN102383673B (en) | Anti-theft lock | |
| CN203321087U (en) | Security door lock and key matched with security door lock for use | |
| CN201258620Y (en) | Lockset containing blade cylinder | |
| CN203978013U (en) | Interlocking double key theftproof lock | |
| CN203374076U (en) | A lock cylinder structure of a lockset | |
| CN202299737U (en) | Anti-theft lock | |
| CN201671428U (en) | Technical opening preventing password padlock | |
| CN110952839B (en) | Safety anti-theft lock | |
| CN202686275U (en) | Telescopic automobile steering lock |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120704 Effective date of abandoning: 20130717 |
|
| RGAV | Abandon patent right to avoid regrant |