CN102155119A - Counting lock for lock beam - Google Patents
Counting lock for lock beam Download PDFInfo
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- CN102155119A CN102155119A CN 201010621501 CN201010621501A CN102155119A CN 102155119 A CN102155119 A CN 102155119A CN 201010621501 CN201010621501 CN 201010621501 CN 201010621501 A CN201010621501 A CN 201010621501A CN 102155119 A CN102155119 A CN 102155119A
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Abstract
The invention relates to a counting lock for a lock beam, in particular to a counting lock applicable to customhouse containers, and belongs to the technical field of lock structures. The counting lock for the lock beam comprises a lock body (1) with a digital window (16), and is characterized in that: a lock body opening and closing device, and a transcoding device connected with the lock body opening and closing device in a control way are arranged inside the lock body (1). The counting lock for the lock beam has rational structure and design, and safe and reliable functions of counting and preventing cryptanalysis, cheating and stealing, and is easy and convenient to use.
Description
One, technical field
The present invention relates to a kind of lock bridge numeration lock, particularly be applicable to the numeration lockset that customs's container is used, belong to technical field of lockset structures.
Two, background technology
At present, customs's container is with the general identifying code of fixing identification code when unblanking or breaking seal that adopts in traditional sealing lock, case envelope, the lead sealing of lock, and this method safety is not high, and the as easy as rolling off a log fraud of doing is decoded and stolen, and operation and maintenance is got up all cumbersome.
Three, summary of the invention
The objective of the invention is to solve the weak point that above-mentioned prior art exists, a kind of reasonable in design is provided, functional safety is reliable, has preventing decryption, anti-cheating, anti-theft feature, and is easy to use, the numeration lockset with numeration function.
The present invention is achieved by the following technical solutions:
A kind of lock bridge numeration lock comprises the lock body 1 that has digital window 16, and its special character is that lock body 1 inside is provided with the lock body headstock gear and by the transcoding device of lock body headstock gear control connection;
Described lock body headstock gear comprises the tapered end that has lock core 8 40, lock bridge 2, main bolt plate 37, pair bolt plate 4, the big support 26 of code wheel axle and the lock bridge briquetting of being located in the lock body 1 12, be linked with lock core torsion spring 24 between lock core 8 and the tapered end 40, one end of lock core torsion spring 24 is fixed on the tapered end 40, and the other end is anchored on the lock core 8 by tapered end pressing plate 22; One end of main bolt plate 37 is mounted on the lock core shifting block 23 on the lock core 8, and the other end cooperates with main lock bridge notch 36 clampings that the main lock bridge 2-1 end of lock bridge 2 is offered; Pay bolt plate 4 and be installed on dead bolt and pay on the frame plate 3 and the one end is connected with main bolt plate 37, the other end then is used for cooperating with pair lock bridge notch 5 clampings of offering lock bridge 2-2 end of paying of lock bridge 2; Up and down reciprocatingly slide in the set chute 20 on the big support 26 of code wheel axle with the lock bridge briquetting 12 that is movably installed in housing 1-1 bottom by lock bridge briquetting return spring 14 in the end of paying lock bridge 2-2, offer lock bridge briquetting notch 11 on the lock bridge briquetting 12, the end that transcoding is dialled plate 9 is inserted in the lock bridge briquetting notch 11, and the other end and transcoding device that transcoding is dialled plate 9 flexibly connect; When lock body is closed, press down the lock bridge on top, a main lock bridge 2-1 and a pair lock bridge 2-2 move down simultaneously, paying the lock bridge briquetting 12 that promotes its underpart when lock bridge 2-2 moves down moves down along the chute 20 on the big support 26 of code wheel axle, when being depressed into certain degree of depth, main lock bridge 2-1 is connected and fixed by main bolt plate 37, a pair bolt plate 4 respectively with paying lock bridge 2-2, and this is a locking; When unblanking, insert key twisting lock core 8 from the outside, the main bolt plate 37 that is on the lock core shifting block 23 of lock core 8 is pulled, meanwhile, also move with the bolt plate 4 of paying that main bolt plate 37 links together thereupon, at this moment main bolt plate 37 and pay bolt plate 4 respectively with main lock bridge 2-1 on main lock bridge notch 36 and the lock bridge notch of paying on the lock bridge 2-2 5 of paying break away from, at the lock bridge briquetting 12 of paying lock bridge 2-2 bottom under the effect of its underpart lock bridge briquetting return spring 14, the lock bridge 2-2 stressed lock bridge alignment pin that upwards resets to of while of paying on lock bridge briquetting 12 and its top is free rotation state, and this is for unblanking;
Described transcoding device comprises big support 26 of the code wheel axle that is located at housing 1-1 two ends and code wheel axle small rack 33, has from top to bottom set up digital tooth wheel shaft 19, transcoding gear shaft 18 and transcoding gear spacer 30 between the two stands; Be arranged with transcoding gear bush 21, the retaining ratchet 13 that is used to locate on the transcoding gear shaft 18 successively and be installed on transcoding gear train on the transcoding gear spacer 30; Be arranged with successively on the digital tooth wheel shaft 19 transcoding that has transcoding ratchet 6 dial plate 9, transcoding ratchet 10 and with the digital tooth wheels of bottom transcoding gear train engaged transmission, the gear of transcoding ratchet 10 fits tightly with the first digital gear 15 of digital tooth wheels and the two profile of tooth and the gear teeth big or small identical, and the first transcoding gear 17 on the bottom transcoding gear shaft 18 simultaneously and its two engaged transmission; Described transcoding dial plate 9 on transcoding ratchet 6 and set transcoding ratchet 10 interoperations of a side, retaining ratchet 13 on the transcoding gear shaft 18 is inserted in the teeth groove of transcoding ratchet 10 bottoms, thereby constitute the complete ratchet mechanism of a cover, the common cooperation realized unidirectional step motion;
Described transcoding is dialled plate 9 and is had transcoding ratchet 6 and be meant that transcoding ratchet 6 is articulated in the end that transcoding is dialled plate 9 by ratchet screw 25 and ratchet torsion spring 38;
One side of described code wheel axle small rack 33 is provided with the termination plate 34 that is connected in simultaneously between transcoding gear shaft 18, the digital tooth wheel shaft 19, stops when set termination plate boss 31 makes digital wheel forward maximum number on the termination plate 34.The boss of digital wheel is resisted against termination plate boss 31, thereby guarantees that whole combination padlock has a maximum limit fixed number value, and this lockset can't use when the digital tooth wheels forward this maximum value to;
In order further to strengthen the safe antitheft performance of lock body, the fit engagement of described housing 1-1 and loam cake 1-2 all adopts inner pegging graft to fix, only be provided with two screws that are used to be connected and fixed housing and loam cake 1-2 at loam cake 1-2 place, outside these two, look the screw place and be provided with two axle sleeve 1-4 respectively, be provided with in the axle sleeve 1-4 and press the permanent-magnet steel 1-5 that is located at screw top, whole lock body is adsorbed on the casing of container by permanent-magnet steel 1-5;
Big support 26 of described code wheel axle and code wheel axle small rack 33 all are fixed in the two ends, inside of housing 1-1 by code wheel bracing strut screw 27, the corresponding respectively axle installing hole that is used to hold digital tooth wheel shaft 19 and transcoding gear shaft 18 that offers on it, digital tooth wheel shaft 19 and transcoding gear shaft 18 are connected between two supports by the axle installing hole, big support 26 of code wheel axle and code wheel axle small rack 33 bottoms also offer the through hole that is used to install transcoding gear spacer 30, and positioning action is played to the transcoding gear train on top in the bottom of transcoding gear spacer 30 being fixed in two stands by screw;
For accuracy and the validity that strengthens this combination padlock, the lock bridge alignment pin 7 that matches with the slideway 2-3 that pays lock bridge 2-2 also is installed on the described loam cake 1-2, this lock bridge alignment pin 7 cooperates spacing with the slideway 2-3 that pays lock bridge 2-2, thereby lock bridge can't be moved downward under the situation of not aiming at lock beam hole, do not reach the state of locking;
The position that slideway 2-3 on described pair of lock bridge 2-2 is provided with is for when the lock beam hole on the main lock bridge insertion housing 1-1, and this slideway 2-3 just in time contacts cooperation with the part outer peripheral face that the one side is located at the lock bridge alignment pin 7 on the loam cake 1-2.
A kind of lock bridge of the present invention numeration lock, reasonable in design, functional safety is reliable, has numeration function and preventing decryption, prevents practising fraud, antitheft function, and is easy to use.
Four, description of drawings
Fig. 1: be a kind of lock bridge numeration of embodiment of the invention lock lock body stereogram;
Fig. 2: lock body rear elevation of the present invention;
The left view of Fig. 3: Fig. 2;
Fig. 4: the front section view of a kind of lock bridge numeration of the present invention lock;
The A-A sectional view of Fig. 5: Fig. 4;
The B-B sectional view of Fig. 6: Fig. 4;
The vertical view of Fig. 7: Fig. 3;
Fig. 8: the loam cake 1-2 structural representation of a kind of lock bridge numeration of the present invention lock.
In the drawings, 1, lock body, 1-1, housing, 1-2, loam cake, 1-3, lower cover, 1-4, axle sleeve, 1-5, permanent-magnet steel, 2, lock bridge, 2-1, main lock bridge, 2-2, pay lock bridge, 2-3, slideway, 3, dead bolt is paid frame plate, 4, pay bolt plate, 5, pay the lock bridge notch, 6, the transcoding ratchet, 7, the lock bridge alignment pin, 8, lock core, 9, transcoding is dialled plate, 10, the transcoding ratchet, 11, lock bridge briquetting notch, 12, the lock bridge briquetting, 13, the retaining ratchet, 14, lock bridge briquetting return spring, 15, the first digital gear, 16, digital window, 17, the first transcoding gear, 18, the transcoding gear shaft, 19, the digital tooth wheel shaft, 20, chute, 21, the transcoding gear bush, 22, the tapered end pressing plate, 23, the lock core shifting block, 24, the lock core torsion spring, 25, ratchet screw, 26, the big support of code wheel axle, 27, code wheel bracing strut screw, 29, the lock bridge seat, 29-1, the lock bridge seat is ear fixedly, and 30, transcoding gear spacer, 31, the termination plate boss, 32, stop digital gear, 33, code wheel axle small rack, 34, termination plate, 35, the lock beam hole screw, 36, main lock bridge notch, 37, main bolt plate, 38, the ratchet torsion spring, 39, key, 40, tapered end.
Five, the specific embodiment
Following with reference to accompanying drawing, provide the specific embodiment of the present invention, be used for formation of the present invention is further specified.
A kind of lock bridge numeration lock comprises the lock body 1 that has digital window 16, and lock body 1 inside is provided with the lock body headstock gear and by the transcoding device of lock body headstock gear control connection; Described lock body headstock gear comprises the tapered end that has lock core 8 40, lock bridge 2, main bolt plate 37, pair bolt plate 4, the big support 26 of code wheel axle and the lock bridge briquetting of being located in the lock body 1 12, be linked with lock core torsion spring 24 between lock core 8 and the tapered end 40, one end of lock core torsion spring 24 is fixed on the tapered end 40, and the other end is anchored on the lock core 8 by tapered end pressing plate 22; One end of main bolt plate 37 is mounted on the lock core shifting block 23 on the lock core 8, and the other end cooperates with main lock bridge notch 36 clampings that the main lock bridge 2-1 end of lock bridge 2 is offered; Pay bolt plate 4 and be installed on dead bolt and pay on the frame plate 3 and its end is connected with main bolt plate 37, the other end then is used for cooperating with pair lock bridge notch 5 clampings of offering lock bridge 2-2 end of paying of lock bridge 2; Up and down reciprocatingly slide in the set chute 20 on the big support 26 of code wheel axle with the lock bridge briquetting 12 that is movably installed in housing 1-1 bottom by lock bridge briquetting return spring 14 in the end of paying lock bridge 2-2, offer lock bridge briquetting notch 11 on the lock bridge briquetting 12, the end that transcoding is dialled plate 9 is inserted in the lock bridge briquetting notch 11, and the other end and transcoding device that transcoding is dialled plate 9 flexibly connect; When lock body is closed, press down the lock bridge on top, a main lock bridge 2-1 and a pair lock bridge 2-2 move down simultaneously, paying the lock bridge briquetting 12 that promotes its underpart when lock bridge 2-2 moves down moves down along the chute 20 on the big support 26 of code wheel axle, when being depressed into certain degree of depth, main lock bridge 2-1 is connected and fixed by main bolt plate 37, a pair bolt plate 4 respectively with paying lock bridge 2-2, and this is a locking; When unblanking, insert key twisting lock core 8 from the outside, the main bolt plate 37 that is on the lock core shifting block 23 of lock core 8 is pulled, meanwhile, also move with the bolt plate 4 of paying that main bolt plate 37 links together thereupon, at this moment main bolt plate 37 and pay bolt plate 4 respectively with main lock bridge 2-1 on main lock bridge notch 36 and the lock bridge notch of paying on the lock bridge 2-2 5 of paying break away from, at the lock bridge briquetting 12 of paying lock bridge 2-2 bottom under the effect of its underpart lock bridge briquetting return spring 14, pair lock bridge 2-2 on lock bridge briquetting 12 and its top is the stressed free state that upwards resets to simultaneously, and this is for unblanking; Described transcoding device comprises big support 26 of the code wheel axle that is located at housing 1-1 two ends and code wheel axle small rack 33, has from top to bottom set up digital tooth wheel shaft 19, transcoding gear shaft 18 and transcoding gear spacer 30 between the two stands; Be arranged with transcoding gear bush 21, the retaining ratchet 13 that is used to locate on the transcoding gear shaft 18 successively and be installed on transcoding gear train on the transcoding gear spacer 30; Be arranged with successively on the digital tooth wheel shaft 19 transcoding that has transcoding ratchet 6 dial plate 9, transcoding ratchet 10 and with the digital tooth wheels of bottom transcoding gear train engaged transmission, transcoding ratchet 6 is articulated in the end that transcoding is dialled plate 9 by ratchet screw 25 and ratchet torsion spring 38, the gear of transcoding ratchet 10 fits tightly with the first digital gear 15 of digital tooth wheels and the two profile of tooth and the gear teeth big or small identical, and the first transcoding gear 17 on the bottom transcoding gear shaft 18 simultaneously and its two engaged transmission; Described transcoding dial plate 9 on transcoding ratchet 6 and set transcoding ratchet 10 interoperations of a side, retaining ratchet 13 on the transcoding gear shaft 18 is inserted in the teeth groove of transcoding ratchet 10 bottoms, thereby constitute the complete ratchet mechanism of a cover, the common cooperation realized unidirectional step motion; One side of described code wheel axle small rack 33 is provided with the termination plate 34 that is connected in simultaneously between transcoding gear shaft 18, the digital tooth wheel shaft 19, set termination plate boss 31 on the termination plate 34, thereby guarantee that by aforementioned whole combination padlock has a maximum limit fixed number value, this lockset can't use when the digital tooth wheels forward this maximum value to;
In order further to strengthen the safe antitheft performance of lock body, the fit engagement of described housing 1-1 and loam cake 1-2 all adopts inner pegging graft to fix, only be provided with two screws that are used to be connected and fixed housing and loam cake 1-2 at loam cake 1-2 place, outside these two, look the screw place and be provided with two axle sleeve 1-4 respectively, be provided with in the axle sleeve 1-4 and press the permanent-magnet steel 1-5 that is located at screw top, whole lock body is adsorbed on the casing of container by permanent-magnet steel 1-5;
Big support 26 of described code wheel axle and code wheel axle small rack 33 all are fixed in the two ends, inside of housing 1-1 by code wheel bracing strut screw 27, the corresponding respectively axle installing hole that is used to hold digital tooth wheel shaft 19 and transcoding gear shaft 18 that offers on it, digital tooth wheel shaft 19 and transcoding gear shaft 18 are connected between two supports by the axle installing hole, big support 26 of code wheel axle and code wheel axle small rack 33 bottoms also offer the through hole that is used to install transcoding gear spacer 30, and positioning action is played to the transcoding gear train on top in the bottom of transcoding gear spacer 30 being fixed in two stands by screw;
For accuracy and the validity that strengthens this combination padlock, the lock bridge alignment pin 7 that matches with the slideway 2-3 that pays lock bridge 2-2 also is installed on the described loam cake 1-2, this lock bridge alignment pin 7 cooperates spacing with the slideway 2-3 that pays lock bridge 2-2, thereby lock bridge can't be moved downward under the situation of not aiming at lock beam hole, do not reach the state of locking;
The position that slideway 2-3 on described pair of lock bridge 2-2 is provided with is for when the lock beam hole on the main lock bridge insertion housing 1-1, and this slideway 2-3 just in time contacts cooperation with the part outer peripheral face that the one side is located at the lock bridge alignment pin 7 on the loam cake 1-2.
This locks operating principle: the normal use by lock bridge 2 of this lock worker pressed in the corresponding lock beam hole of insertion housing 1-1, promote lock bridge briquetting 12 and transcoding simultaneously and dial plate 9 drive transcoding ratchets 6, transcoding ratchet 6 is stirred transcoding ratchet 10 and is rotated a number, finish and change one when digital when lock bridge 2 inserts certain degree of depth, the main lock bridge notch 36 of lock bridge 2 and pair lock bridge notch 5 are pinned under the effect of lock core torsion spring 24 by a main bolt plate 37 and a pair bolt plate 4 respectively, when pressing down lock bridge 2, must aim at corresponding hole and just can be pressed into lock bridge;
Open and locking: when normally opening, key 39 inserts rotational lock core shifting block 23 in the lock core 8, drives a main bolt plate 37 and a pair bolt plate 4 and unblanks, and at this moment, lock bridge briquetting 12 ejects lock bridge 2 under the effect of lock bridge briquetting return spring 14; During locking, the corresponding hole of lock bridge 2 alignings presses down lock bridge 2 insertion housing 1-1 drive lock bridge briquettings 12 and transcoding is dialled plate 9, transcoding is dialled in plate 9 part insertion lock bridge briquetting notches 11 and is engaged with, when lock bridge briquetting 12 moves, transcoding is dialled plate 9 and is also rotated transcoding ratchet 6 thereupon, transcoding ratchet 6 is stirred transcoding ratchet 10 and is rotated a number, lock bridge 2 inserts certain when ordering deeply, the main lock bridge notch 36 of lock bridge 2 and pair lock bridge notch 5 are pinned under the effect of lock core torsion spring 24 by a main bolt plate 37 and a pair bolt plate 4 respectively, can not pin less than degree of depth lock, transcoding can not transposition; When the every insertion of lock bridge once, digital wheel 7 change one-bit digitals are one group of unique numbers, just can not change when number forwards maximum to again, because termination plate 34 is provided with termination plate boss 31 and blocks terminal digital wheel rotation, so this lockset is with not reusing to the end again.
Claims (9)
1. lock bridge numeration lock comprises the lock body (1) that has digital window (16), it is characterized in that lock body (1) inside is provided with the lock body headstock gear and by the transcoding device of lock body headstock gear control connection.
2. according to the described a kind of lock bridge numeration lock of claim 1, it is characterized in that described lock body headstock gear comprises the tapered end that has lock core (8) (40), lock bridge (2), main bolt plate (37), pair bolt plate (4), the big support of code wheel axle (26) and the lock bridge briquetting of being located in the lock body (1) (12), be linked with lock core torsion spring (24) between lock core (8) and the tapered end (40), one end of lock core torsion spring (24) is fixed on the tapered end (40), and the other end is anchored on the lock core (8) by tapered end pressing plate (22); One end of main bolt plate (37) is mounted on the lock core shifting block (23) on the lock core (8), and the other end cooperates with main lock bridge notch (36) clamping that main lock bridge (2-1) end of lock bridge (2) is offered; Pay bolt plate (4) and be installed on dead bolt and pay that frame plate (3) is gone up and the one end is connected with main bolt plate (37), pair lock bridge notch (5) clamping that the other end then is used for offering with pair lock bridge (2-2) end of lock bridge (2) cooperates; Paying the end of lock bridge (2-2) up and down reciprocatingly slides in the big support of code wheel axle (26) is gone up set chute (20) with the lock bridge briquetting (12) that is movably installed in housing (1-1) bottom by lock bridge briquetting return spring (14), offer lock bridge briquetting notch (11) on the lock bridge briquetting (12), the end that transcoding is dialled plate (9) is inserted in the lock bridge briquetting notch (11), and the other end and transcoding device that transcoding is dialled plate (9) flexibly connect.
3. according to the described a kind of lock bridge numeration lock of claim 1, it is characterized in that described transcoding device comprises big support of code wheel axle (26) and the code wheel axle small rack (33) that is located at housing (1-1) two ends, has from top to bottom set up digital tooth wheel shaft (19), transcoding gear shaft (18) and transcoding gear spacer (30) between the two stands; Be arranged with transcoding gear bush (21), the retaining ratchet (13) that is used to locate on the transcoding gear shaft (18) successively and be installed on transcoding gear train on the transcoding gear spacer (30); Be arranged with successively on the digital tooth wheel shaft (19) transcoding that has transcoding ratchet 6 dial plate (9), transcoding ratchet (10) and with the digital tooth wheels of bottom transcoding gear train engaged transmission, the gear of transcoding ratchet (10) fits tightly with the first digital gear (15) of digital tooth wheels and the two profile of tooth and the gear teeth big or small identical, and the first transcoding gear (17) on the bottom transcoding gear shaft (18) simultaneously and its two engaged transmission; Described transcoding dial plate (9) on transcoding ratchet (6) and set transcoding ratchet (10) interoperation of a side, retaining ratchet (13) on the transcoding gear shaft (18) is inserted in the teeth groove of transcoding ratchet (10) bottom, thereby constitute the complete ratchet mechanism of a cover, the common cooperation realized unidirectional step motion.
3,, it is characterized in that described transcoding dials plate (9) and have transcoding ratchet (6) and be meant that transcoding ratchet (6) is articulated in the end that transcoding is dialled plate (9) by ratchet screw (25) and ratchet torsion spring (38) according to the described a kind of lock bridge numeration of claim 2 lock;
4. according to the described a kind of lock bridge numeration lock of claim 2, a side that it is characterized in that described code wheel axle small rack (33) is provided with the termination plate (34) that is connected in simultaneously between transcoding gear shaft (18), the digital tooth wheel shaft (19), and termination plate (34) is gone up set termination plate boss (31) and is resisted against all the time in the teeth groove that stops digital gear (32).
5. according to the described a kind of lock bridge numeration lock of claim 1, it is characterized in that lock body (1) is by housing (1-1), loam cake (1-2) and lower cover (1-3) are formed, be provided with the lock bridge seat (29) that offers lock beam hole that is used for cooperating in the housing (1-1) with main lock bridge (2-1), loam cake (1-2) is gone up the position corresponding with lock bridge seat (29) and is provided with fixedly ear (29-1) of a lock bridge seat of being with screw, when loam cake (1-2) assembles with housing (1-1), lock bridge seat fixedly ear (29-1) is positioned at the below of lock bridge seat (29), and by lock beam hole screw (35) pass lock bridge seat (29) top lock beam hole and with the lock bridge of bottom fixedly ear (29-1) be connected.
6. according to the described a kind of lock bridge numeration lock of claim 1, the fit engagement that it is characterized in that described housing (1-1) and loam cake (1-2) all adopts inner pegging graft to fix, only locate to be provided with two screws that are used to be connected and fixed housing and loam cake (1-2) at loam cake (1-2), outside these two, look the screw place and be provided with two axle sleeves (1-4) respectively, be provided with in the axle sleeve (1-4) and press the permanent-magnet steel (1-5) of being located at screw top, (1-5) is adsorbed in whole lock body on the casing of container by permanent-magnet steel.
7. according to the described a kind of lock bridge numeration lock of claim 2, it is characterized in that big support of described code wheel axle (26) and code wheel axle small rack (33) all are fixed in the two ends, inside of housing (1-1) by code wheel bracing strut screw (27), on it respectively correspondence offer the axle installing hole that is used to hold digital tooth wheel shaft (19) and transcoding gear shaft (18), digital tooth wheel shaft (19) and transcoding gear shaft (18) are connected between two supports by the axle installing hole, the big support of code wheel axle (26) and code wheel axle small rack (33) bottom also offers the through hole that is used to install transcoding gear spacer (30), and positioning action is played to the transcoding gear train on top in the bottom of transcoding gear spacer (30) being fixed in two stands by screw.
8. according to the described a kind of lock bridge numeration lock of claim 1, it is characterized in that also being equipped with on the described loam cake (1-2) the lock bridge alignment pin (7) that matches with the slideway (2-3) of paying lock bridge (2-2), this lock bridge alignment pin (7) cooperates spacing with the slideway (2-3) of paying lock bridge (2-2).
9. according to the described a kind of lock bridge numeration lock of claim 8, it is characterized in that position that the slideway (2-3) on the described pair of lock bridge (2-2) is provided with for when the lock beam hole on the main lock bridge insertion housing (1-1), this slideway (2-3) just in time contacts cooperation with the part outer peripheral face that the one side is located at the lock bridge alignment pin (7) on the loam cake (1-2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010106215013A CN102155119B (en) | 2010-12-27 | 2010-12-27 | Counting lock for lock beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010106215013A CN102155119B (en) | 2010-12-27 | 2010-12-27 | Counting lock for lock beam |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102155119A true CN102155119A (en) | 2011-08-17 |
| CN102155119B CN102155119B (en) | 2012-11-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010106215013A Active CN102155119B (en) | 2010-12-27 | 2010-12-27 | Counting lock for lock beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102155119B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104251081A (en) * | 2013-03-16 | 2014-12-31 | 赵彦杰 | Novel technical-unlocking prevention lock |
| CN112502547A (en) * | 2020-11-24 | 2021-03-16 | 薛镜波 | U-shaped lock |
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| WO2008039152A1 (en) * | 2006-09-27 | 2008-04-03 | Choon Aik Teo | A lock comprising a mechanical counter |
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| CN112502547A (en) * | 2020-11-24 | 2021-03-16 | 薛镜波 | U-shaped lock |
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| Publication number | Publication date |
|---|---|
| CN102155119B (en) | 2012-11-21 |
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