CN201276890Y - Push-key type mechanical puzzle lock - Google Patents
Push-key type mechanical puzzle lock Download PDFInfo
- Publication number
- CN201276890Y CN201276890Y CNU2008202016428U CN200820201642U CN201276890Y CN 201276890 Y CN201276890 Y CN 201276890Y CN U2008202016428 U CNU2008202016428 U CN U2008202016428U CN 200820201642 U CN200820201642 U CN 200820201642U CN 201276890 Y CN201276890 Y CN 201276890Y
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Abstract
The utility model relates to a key-press type mechanical coded lock, which comprises a lock cylinder casing, wherein the lock cylinder casing is respectively equipped with a decoding key, an unlocking key and a reset key, the decoding key is equipped with a decoding key cover, a decoding key sheet and a return spring, the unlocking key is equipped with an unlocking key cover, an unlocking key sheet and a return spring thereof, the reset key is equipped with a reset key cover, a reset key sheet and a return spring, the bottom ends of the decoding key sheet, the unlocking key sheet and the reset key sheet are respectively inserted in the lock cylinder casing, and the lock cylinder casing is further internally equipped with a decoding key spring fixing plate, a support plate, a cover plate of a locking part locating plate, a locking part locating plate, a cover plate of the locking part locating plate, a small sliding block locating plate, a cover plate of the small sliding block locating plate, a cover plate of an unlocking plate, an unlocking plate and a cover plate of the unlocking plate. The coded lock is simple and reasonable in structure, simple, easy and convenient in operation, fine in anti-theft effect, simple and easy in mounting technique and small in volume, has the functions of separately and optionally escaping, can be used with a door lock, a safety box lock, an anti-theft door lock, a filing cabinet and the like, can be separately used with code or a key, and also can be simultaneously used with the code and the key.
Description
Technical field
The utility model relates to the mechanical code lock technical field, specifically is a kind of key-type mechanical puzzle lock.
Background technology
The mechanical code lock of prior art is seen Chinese utility model patent number: ZL200520097256.5, and name is called " a kind of intelligent mechanical cipher lock cylinder ", notice of authorization number: CN2806685Y; Notice of authorization day: on August 16th, 2006, its structure is that cryptographic key is inserted in the member of being made up of label plate and guide strip, cryptographic key is a laminated structure, the middle part is embedded with back-moving spring, and the riveted joint of supporting plate middle part has lead, on be set with reseting pressuring spring, supporting plate and slide by many rivets and be fixed with startup board and detent mechanism, press cryptographic key, by predefined the moving real sign indicating number key of forwards, real sign indicating number key can drive startup board, finishes the merit of unblanking and does; Open key errors, then startup board does not move down, or gets back to original position, and the correct password of operation is destroyed, and can not unblank, and makes this lock core have the peep-proof visual function; After unblanking to finish, the locking bar member upwards promotes slide plate upper bend end, moves on the slide plate, and the spinal plate top that promotes in the detent mechanism discharges startup board, and original state is got back to by lock core mechanism.
The mechanical cipher lock cylinder of said structure, have the following disadvantages: 1), get back to original state for making lock core mechanism, in the startup board bottom detent mechanism is set, be gear piece, positioning seat, spinal plate, torsion spring and pin, upwards promote slide plate upper bend end by the locking bar member, make spinal plate top discharge startup board, cryptographic key resets; The complex structure of its detent mechanism, the component that relate to are more relatively, and therefore, the cooperation accuracy between the component is had relatively high expectations, and has increased certain technology difficulty; Moreover, baroque above-mentioned cipher lock core, owing to relate to more component, its shockproof effect is also relatively poor, influences antitheft anti-full property; 2), generally meeting and supporting uses such as door lock, safety cabinet lock and file cabinet lock of this cipher lock, when unblanking, startup board can move down, when resetting, need the locking bar member of startup board lower end upwards to promote, therefore, locking bar member, detent mechanism, startup board, supporting plate, guide strip and cryptographic key etc. are the upper-lower position setting, cause the volume of shell to increase; 3), traditional mechanical code lock, generally do not have independent and any escape function concurrently.
The utility model content
The purpose of this utility model is to overcome the deficiency that above-mentioned prior art exists, and provide a kind of simple and reasonable for structure, operate simple and easy, convenient, have independent and any escape function concurrently, good anti-theft effect, mounting process is simple and easy, volume is little, and can follow door lock, safety cabinet lock, safe-guard door lock and file cabinet lock etc. supporting, but password, key uses separately, also can be the key-type mechanical puzzle lock that password and key use simultaneously.
The utility model purpose is achieved in that
A kind of key-type mechanical puzzle lock, comprise lock core shell, be respectively equipped with the decoding key on the lock core shell, separate locking key and reset key, the decoding key is provided with decoding key lid, decoding key sheet and back-moving spring thereof, separating locking key is provided with Xie Suojiangai, separates locking key sheet and back-moving spring thereof, reset key is provided with reset key lid, reset key sheet and back-moving spring thereof, and decoding key sheet, the bottom of separating locking key sheet and reset key sheet are inserted in the lock core shell respectively; Specific structural features is,
(I) be respectively arranged with decoding key spring fixed head, supporting plate, locking piece location-plate cover plate, locking piece location-plate, locking piece location-plate cover plate, small slide block location-plate, small slide block location-plate cover plate, unlocking board cover plate, unlocking board and unlocking board cover plate in the described lock core shell from top to bottom; Also be provided with zero clearing in the lock core shell and push away bar, the extension that zero clearing pushes away bar is installed on the guide finger on the supporting plate, zero clearing pushes away bar one side and is provided with clasp, also be provided with alignment pin in the lock core shell, push away in alignment pin and zero clearing that fastener has extension spring to join between the clasp of bar, wherein, separate locking key sheet lower end and pass zero clearing and push away bar and be installed on the small slide block location-plate, separate back-moving spring in the locking key sheet and be installed on the back-moving spring locating hole on the small slide block location-plate; The lower end of decoding key sheet and reset key sheet is arranged to have the termination on inclined-plane respectively;
(II) described decoding key spring fixed head is fixed on the supporting plate upper surface, has the length bayonet socket that inserts for corresponding key sheet on the decoding key spring fixed head, and the corresponding length bayonet socket of supporting plate position has key sheet jack; It is fixed with each other to decide part location-plate cover plate, locking piece location-plate and locking piece location-plate cover plate, and has corresponding locking piece through hole between three blocks of plates, and a side of locking piece through hole is fixed with locking piece, and locking piece Ka Ding passes the decoding key sheet of locking piece through hole; Have the slide block installing hole on the small slide block location-plate, be provided with small slide block in the slide block installing hole, be provided with sliding block spring between small slide block and the slide block installing hole, small slide block is made up of bottom, middle part and top, the bottom is protruded slide block installing hole bottom and is extended to unlocking board, sliding block spring is located between small slide block middle part and the slide block installing hole, and oblique plush copper is arranged at the top, and oblique plush copper one side is the stressed inclined-plane of key sheet; Unlocking board cover plate and be separately fixed at the both side surface of unlocking board, and have corresponding escape keyhole on their three blocks of plates, on the escape keyhole escape key is installed;
(III), have the decoding key sheet on inclined-plane and termination, reset key sheet lower end and be taken up in order of priority the length bayonet socket that passes decoding key spring fixed head, the key sheet jack of locking piece location-plate cover plate, decide part location-plate cover plate, locking piece through hole between locking piece location-plate and the locking piece location-plate cover plate, wherein, decoding key sheet has the termination, lower end on inclined-plane and the stressed inclined-plane of key sheet of small slide block plush copper offsets, so that push when decoding key, decoding key sheet moves down and makes its inclined-plane, bottom promote the stressed inclined-plane of key sheet of plush copper, allow plush copper move horizontally, thereby the escape key position is left in drive plush copper bottom, so that the unlocking board cover plate, unlocking board and unlocking board cover plate move freely;
(IV), the and arranged on left and right sides of locking piece location-plate cover plate and supporting plate is respectively arranged with button hole, article two, extension spring is installed in respectively on the button hole corresponding between locking piece location-plate cover plate and the supporting plate, on the described small slide block location-plate cover plate button hole and contour cover are arranged, also be equipped with on the described unlocking board separate locking key fixed hook with separate the locking key location that resets, extension spring one end is installed on the button hole of small slide block location-plate cover plate, and the other end is installed in the clasp of unlocking board cover plate;
(V), also be provided with in the described lock core shell zero clearing push away the bar pulling block, separate locking key reset the location pulling block, at hand, described zero clearing pushes away the bar pulling block, separate locking key resets and locatees pulling block and be installed in respectively at hand, described being installed in lock core shell at hand.
The purpose of this utility model can also adopt following technical measures to solve:
Exceed definite decoding key sheet and reset key sheet slides, and also extend the both sides, top of described decoding key sheet and reset key sheet spacing block set.
The extension that described zero clearing pushes away bar is a narrow strip, and it has forward and backward oval guide through hole, and the guide finger on the supporting plate passes corresponding guide through hole.
Also lay the location hoodle in the described unlocking board, the location hoodle is equipped with between escape key and the back-moving spring.
The beneficial effects of the utility model are:
(1) pressing mechanical code lock of the present utility model, utilize crisscross method to control required parts " at hand ", to realize effects such as release, zero clearing and escape, it is simple and reasonable for structure, operate simple and easy, convenient, mounting process is simple and easy, volume is little, and has independent and any escape function concurrently;
(2), the mechanical code lock of this structure, cipher lock can be established 11 sign indicating numbers, it is just passable to stir needed escape key during escape, has improved its anti-theft effect widely; And this coded lock can follow door lock, safety cabinet lock, safe-guard door lock and file cabinet lock etc. supporting, but password, key use separately, also can be that password and key use simultaneously to improve the application of product, satisfy different instructions for uses.
Description of drawings
Fig. 1 is the utility model pressing mechanical code lock schematic diagram;
Fig. 2 is that the coded lock of Fig. 1 has removed the schematic diagram behind the lock core shell;
Fig. 3 is the rear elevation of Fig. 2;
Fig. 4 is the part decomposing schematic representation of Fig. 3;
Fig. 5 is that schematic diagram is separated in the D punishment of Fig. 4;
Fig. 6 is the E place other direction schematic diagram of Fig. 5;
Fig. 7 is the locking key schematic diagram of separating of the present utility model;
Fig. 8 is that decoding key of the present utility model and locking piece thereof, small slide block cooperate schematic diagram;
Fig. 9 is the decomposing schematic representation of Fig. 8;
Figure 10 is a reset key schematic diagram of the present utility model;
The specific embodiment
The present invention is further described below in conjunction with drawings and Examples.
Extremely shown in Figure 10 as Fig. 1, a kind of key-type mechanical puzzle lock, comprise lock core shell 23, be respectively equipped with decoding key A on the lock core shell 23, separate locking key B and reset key C, decoding key A is provided with decoding key lid 22, decoding key sheet 15 and back-moving spring 28 thereof, separating locking key B is provided with and separates locking key lid 26, separates locking key sheet 17 and back-moving spring 28 thereof, reset key C is provided with reset key lid 30, reset key sheet 18 and back-moving spring 28 thereof, insert respectively in the lock core shell 23 decoding key sheet 15, the bottom of separating locking key sheet 17 and reset key sheet 18, it is characterized in that:
(I) be respectively arranged with decoding key spring fixed head 1, supporting plate 2, locking piece location-plate cover plate 3, locking piece location-plate 4, locking piece location-plate cover plate 5, small slide block location-plate 6, small slide block location-plate cover plate 7, unlocking board cover plate 8, unlocking board 9 and unlocking board cover plate 10 in the described lock core shell from top to bottom; Also be provided with zero clearing in the lock core shell 23 and push away bar 19, the extension that zero clearing pushes away bar 19 is installed on the guide finger 33 on the supporting plate 2, zero clearing pushes away bar 19 1 sides and is provided with clasp 37, also be provided with alignment pin 36 in the lock core shell, push away in alignment pin 36 and zero clearing that fastener has extension spring 27 to join between the clasp 37 of bar 19, wherein, separate locking key sheet 17 lower ends and pass zero clearing and push away bar 19 and be installed on the small slide block location-plate 6, separate back-moving springs 28 in the locking key sheet 17 and be installed on the back-moving spring locating hole 35 on the small slide block location-plate 6; The lower end of decoding key sheet 15 and reset key sheet 18 is arranged to have the termination on inclined-plane respectively;
(II) described decoding key spring fixed head 1 is fixed on supporting plate 2 upper surfaces, has the length bayonet socket 1-1 that inserts for corresponding key sheet on the decoding key spring fixed head 1, and supporting plate 2 corresponding length bayonet socket 1-1 positions have key sheet jack 2-2; It is fixed with each other to decide part location-plate cover plate 3, locking piece location-plate 4 and locking piece location-plate cover plate 5, and have corresponding locking piece through hole between three blocks of plates, one side of locking piece through hole is fixed with locking piece 14, and locking piece 14 Ka Ding pass the decoding key sheet 15 of locking piece through hole; Have slide block installing hole 6-6 on the small slide block location-plate 6, be provided with small slide block 11 in the slide block installing hole, be provided with sliding block spring between small slide block 11 and the slide block installing hole 6-6, small slide block 11 is made up of bottom 11-1, middle part 11-2 and top 11-3, bottom 11-1 protrudes slide block installing hole 6-6 bottom and extends to unlocking board 9, sliding block spring is located between small slide block middle part 11-2 and the slide block installing hole 6-6, and top 11-3 is arranged to oblique plush copper, and oblique plush copper one side is the stressed inclined-plane 11-30 of key sheet; Unlocking board cover plate 8 and 10 is separately fixed at the both side surface of unlocking board 9, and has corresponding escape keyhole on their three blocks of plates, and escape key 16 is installed on the escape keyhole;
(III), have the decoding key sheet 15 on inclined-plane and termination, reset key sheet 18 lower end and be taken up in order of priority the length bayonet socket 1-1 that passes decoding key spring fixed head 1, the key sheet jack of locking piece location-plate cover plate 5, decide part location-plate cover plate 3, locking piece through hole between locking piece location-plate 4 and the locking piece location-plate cover plate 5, wherein, decoding key sheet 15 has the termination, lower end on inclined-plane and the stressed inclined-plane 11-30 of key sheet of small slide block plush copper offsets, so that push when decoding key A, decoding key sheet 15 moves down and makes its inclined-plane, bottom promote the stressed inclined-plane 11-30 of key sheet of plush copper, allow plush copper move horizontally, thereby escape key 16 positions are left in drive plush copper bottom, so that unlocking board cover plate 8, unlocking board 9 and unlocking board cover plate 10 move freely;
(IV), the and arranged on left and right sides of locking piece location-plate cover plate 3 and supporting plate 2 is respectively arranged with button hole 31, article two, extension spring 27 is installed in respectively on the button hole 31 corresponding between locking piece location-plate cover plate 3 and the supporting plate 2, button hole 31 and contour cover 34 are arranged on the described small slide block location-plate cover plate 7, also be equipped with on the described unlocking board 9 separate locking key fixed hook with separate the locking key location that resets, extension spring 27 1 ends are installed on the button hole 31 of small slide block location-plate cover plate 7, and the other end is installed in the clasp of unlocking board cover plate 8;
(V), also be provided with in the described lock core shell 23 zero clearing push away bar pulling block 20, separate locking key reset location pulling block 21, at hand 24, described zero clearing pushes away bar pulling block 20, separate the locking key location pulling block 21 that resets is installed in respectively at hand on 24, described 24 being installed in lock core shell 23 at hand.
Also extend the both sides, top of described decoding key sheet 15 and reset key sheet 18 spacing block set; The extension that described zero clearing pushes away bar 19 is a narrow strip, and it has forward and backward oval guide through hole, and the guide finger 33 on the supporting plate 2 passes corresponding guide through hole.Also lay location hoodle 29 in the described unlocking board 9, location hoodle 29 is equipped with between escape key 16 and the back-moving spring 28.
Operating principle of the present utility model is: utilize crisscross method to control required parts---at hand 24; When having set required password, press in required decoding key 15 processes, location hook 38 on the decoding key 15 anchors mutually with the locking piece 14 that is installed in the locking piece location-plate 4, make its decoding key 15 can not return original position, the loxosis 39 on the key 15 of decoding simultaneously with small slide block 11 to a side shifting, be that little square column 40 on the small slide block 11 also together moves, at this moment the little square column on the small slide block 11 40 has staggered with the little square column 40 on the escape key 16, press and separate locking key 17 this moment, in pressing the process of separating locking key 17, separating the locking key location hook 12 of separating that the loxosis 39 in the locking key 17 will be installed on the decoding deck 9 moves to an end, separate the location hook 38 in the locking key 17 simultaneously and separate locking key location hook 12 and anchor mutually, bayonet socket 41 on the unlocking board 9 has broken away from controlled scope at this moment, like this just can turning handle at hand 24, rotating simultaneously, be installed in the zero clearing on 24 is at hand pushed away bar pulling block 20 and separates the locking key location pulling block 21 that resets and also and then rotate, also respectively zero clearing being pushed away bar 19 simultaneously conciliates the locking keys location 13 that resets and pulls out and put in place, when pulling out when putting in place, locking piece location- plate 4,3,5 to a side shifting, being installed in the locking piece of pulling in 4 the locking piece location 14 this moment threads off with the location hook 38 on the decoding key 15, separate locking key 15 like this and just can get back to original position, meanwhile separate locking key 17 and separate locking key location hook 12 and also threaded off, also unlocking board 9 simultaneously, 8,10 with separate locking key 17 and get back to original position.
When pushing the wrong required decoding key 15, as long as press reset key 18, the effect that described zero clearing pushes away bar 19 and reset key 18 is the same, be when pushing the wrong required decoding key 15 at reset key 18 respectively, carry out zero clearing, are turning handle 24 o'clock at hand and zero clearing pushes away bar 19, carry out zero clearing.This cipher lock can be established 11 sign indicating numbers, and it is just passable to stir needed escape key 16 during escape.
Claims (4)
1. key-type mechanical puzzle lock, comprise lock core shell (23), be respectively equipped with decoding key (A) on the lock core shell (23), separate locking key (B) and reset key (C), decoding key (A) is provided with decoding key lid (22), decoding key sheet (15) and back-moving spring (28) thereof, separate locking key (B) and be provided with Xie Suojiangai (26), separate locking key sheet (17) and back-moving spring (28) thereof, reset key (C) is provided with reset key lid (30), reset key sheet (18) and back-moving spring (28) thereof, decoding key sheet (15), separate the bottom of locking key sheet (17) and reset key sheet (18) and insert respectively in the lock core shell (23), it is characterized in that:
(I) be respectively arranged with decoding key spring fixed head (1), supporting plate (2), locking piece location-plate cover plate (3), locking piece location-plate (4), locking piece location-plate cover plate (5), small slide block location-plate (6), small slide block location-plate cover plate (7), unlocking board cover plate (8), unlocking board (9) and unlocking board cover plate (10) in the described lock core shell from top to bottom; Also be provided with zero clearing in the lock core shell (23) and push away bar (19), the extension that zero clearing pushes away bar (19) is installed on the guide finger (33) on the supporting plate (2), zero clearing pushes away bar (19) one sides and is provided with clasp (37), also be provided with alignment pin (36) in the lock core shell, push away in alignment pin (36) and zero clearing that fastener has extension spring (27) to join between the clasp (37) of bar (19), wherein, separate locking key sheet (17) lower end and pass zero clearing and push away bar (19) and be installed on the small slide block location-plate (6), separate back-moving spring (28) in the locking key sheet (17) and be installed on the back-moving spring locating hole (35) on the small slide block location-plate (6); The lower end of decoding key sheet (15) and reset key sheet (18) is arranged to have the termination on inclined-plane respectively;
(II) described decoding key spring fixed head (1) is fixed on supporting plate (2) upper surface, have the length bayonet socket (1-1) that inserts for corresponding key sheet on the decoding key spring fixed head (1), the corresponding length bayonet socket of supporting plate (2) (1-1) position has key sheet jack (2-2); It is fixed with each other to decide part location-plate cover plate (3), locking piece location-plate (4) and locking piece location-plate cover plate (5), and have corresponding locking piece through hole between three blocks of plates, one side of locking piece through hole is fixed with locking piece (14), and locking piece (14) Ka Ding passes the decoding key sheet (15) of locking piece through hole; Have slide block installing hole (6-6) on the small slide block location-plate (6), be provided with small slide block (11) in the slide block installing hole, be provided with sliding block spring between small slide block (11) and the slide block installing hole (6-6), small slide block (11) is made up of bottom (11-1), middle part (11-2) and top (11-3), bottom (11-1) is protruded slide block installing hole (6-6) bottom and is extended to unlocking board (9), sliding block spring is located between small slide block middle part (11-2) and the slide block installing hole (6-6), oblique plush copper is arranged at top (11-3), and oblique plush copper one side is the stressed inclined-plane of key sheet (11-30); Unlocking board cover plate (8) and (10) are separately fixed at the both side surface of unlocking board (9), and have corresponding escape keyhole on their three blocks of plates, and escape key (16) is installed on the escape keyhole;
(III), have the decoding key sheet (15) on inclined-plane and reset key sheet (18) termination, lower end and be taken up in order of priority the length bayonet socket (1-1) that passes decoding key spring fixed head (1), the key sheet jack of locking piece location-plate cover plate (5), decide part location-plate cover plate (3), locking piece through hole between locking piece location-plate (4) and the locking piece location-plate cover plate (5), wherein, decoding key sheet (15) has the termination, lower end on inclined-plane and the stressed inclined-plane of key sheet (11-30) of small slide block plush copper offsets, so that push when decoding key (A), decoding key sheet (15) moves down and makes its inclined-plane, bottom promote the stressed inclined-plane of key sheet (11-30) of plush copper, allow plush copper move horizontally, thereby escape key (16) position is left in drive plush copper bottom, so that unlocking board cover plate (8), unlocking board (9) and unlocking board cover plate (10) move freely;
(IV), the and arranged on left and right sides of locking piece location-plate cover plate (3) and supporting plate (2) is respectively arranged with button hole (31), article two, extension spring (27) is installed in respectively on the button hole (31) corresponding between locking piece location-plate cover plate (3) and the supporting plate (2), button hole (31) and contour cover are arranged on the described small slide block location-plate cover plate (7), also be equipped with on the described unlocking board (9) separate locking key fixed hook with separate the locking key location that resets, extension spring (27) one ends are installed on the button hole (31) of small slide block location-plate cover plate (7), and the other end is installed in the clasp of unlocking board cover plate (8);
(V), also be provided with in the described lock core shell (23) zero clearing push away bar pulling block (20), separate locking key reset the location pulling block (21), at hand (24), described zero clearing pushes away bar pulling block (20), separate the locking key location pulling block (21) that resets is installed in respectively at hand on (24), and described (24) are installed in lock core shell (23) at hand.
2. key-type mechanical puzzle lock according to claim 1 is characterized in that, also extend the both sides, top of described decoding key sheet (15) and reset key sheet (18) spacing block set.
3. key-type mechanical puzzle lock according to claim 1 is characterized in that, the extension that described zero clearing pushes away bar (19) is a narrow strip, and it has forward and backward oval guide through hole, and the guide finger (33) on the supporting plate (2) passes corresponding guide through hole.
4. key-type mechanical puzzle lock according to claim 1 is characterized in that, also lays location hoodle (29) in the described unlocking board (9), and location hoodle (29) is equipped with between escape key (16) and the back-moving spring (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202016428U CN201276890Y (en) | 2008-10-09 | 2008-10-09 | Push-key type mechanical puzzle lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202016428U CN201276890Y (en) | 2008-10-09 | 2008-10-09 | Push-key type mechanical puzzle lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201276890Y true CN201276890Y (en) | 2009-07-22 |
Family
ID=40894475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202016428U Expired - Fee Related CN201276890Y (en) | 2008-10-09 | 2008-10-09 | Push-key type mechanical puzzle lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201276890Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103470104A (en) * | 2013-09-18 | 2013-12-25 | 新疆同心索科技有限公司 | Press key type mechanical antitheft coded lock |
| CN105909069A (en) * | 2015-11-08 | 2016-08-31 | 何广李 | Thin type mechanical key coded lock cylinder and lock |
-
2008
- 2008-10-09 CN CNU2008202016428U patent/CN201276890Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103470104A (en) * | 2013-09-18 | 2013-12-25 | 新疆同心索科技有限公司 | Press key type mechanical antitheft coded lock |
| CN105909069A (en) * | 2015-11-08 | 2016-08-31 | 何广李 | Thin type mechanical key coded lock cylinder and lock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090722 Termination date: 20111009 |