CN101654984B - High-performance card code theftproof lock - Google Patents
High-performance card code theftproof lock Download PDFInfo
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- CN101654984B CN101654984B CN 200810120361 CN200810120361A CN101654984B CN 101654984 B CN101654984 B CN 101654984B CN 200810120361 CN200810120361 CN 200810120361 CN 200810120361 A CN200810120361 A CN 200810120361A CN 101654984 B CN101654984 B CN 101654984B
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Abstract
The invention relates to a high-performance card code theftproof lock. The theftproof lock comprises a lock body and a lock lever, wherein the lock lever is connected with one end of the lock body; the inside of the other end of the lock body is provided with a lock core sleeve and a bolt; the inside of the lock core sleeve has a lock core which is connected with the bolt; the bolt is occluded with the lock lever; the inside of the lock core is provided with latches propped on the inner wall of the bolt through springs; the outer end face of the lock core is provided with a locking notch; and a key is matched with the latches. The theftproof lock is characterized in that: the inner wall of the lock core sleeve is provided with a half block ring and a half movable groove; the half block ring is provided with a limit slot; an installation hole is arranged from the half block ring to the outer wall of the lock core sleeve, and the inside of the installation hole has a peening shot and a push spring; the lock core is provided with a latch installing slot provided with the flaky latches; the outer side of each latch is provided with a lug boss; the lug boss is provided with a spring propping on the bolt; the inside of each latch is provided with a groove; the lock core is provided with a horizontal hole provided inside with a lock core pin; the lock core pin is provided with a neck corresponding to each latch, and passes through each latch; both ends of the lock core pin respectively contact the limit slot and the peening shot; and the top of the key is provided with a concave pit contacting the bottom of each latch.
Description
Technical field
The present invention relates to theftproof lock, particularly relate to a kind of high-performance card code theftproof lock, belong to field of lockset.
Background technology
The development of motorcycle, electric motor car industry in recent years, for people's trip provides great facility, these vehicles prices are higher, and robbed or burgled rate is high, and in order to prevent to have things stolen, the user generally is provided with theftproof lock on wheel.The pattern of existing theftproof lock is more, like mechanical antitheft lock, magnetic anti-theft lock etc.Theftproof lock is made up of locking bar (perhaps chain) and lock body, and an end of locking bar is fixedly connected with lock body, and the other end of lock body is equipped with the lock core cover, in the lock core cover lock core is arranged; Be provided with pellet shot from a slingshot in the lock core, pellet shot from a slingshot withstands on the dead bolt inwall through spring, and the lock core outer face is shaped on fore shaft, and the other end of locking bar is shaped on latch hook; When closing the lock state, latch hook and dead bolt are bitten, and after a key inserted fore shaft, key just can drive the lock core rotation; Lock core drives dead bolt, and dead bolt and latch hook are broken away from, and at this moment is release, but existing theftproof lock exists following defective: first; Latch hook all is a side (generally being a quarter turn) fluting, and fluting place stress is concentrated, and is stressed little, frangible; The second, what existing pellet shot from a slingshot adopted is common cylinder-shaped marble, simple in structure, is prone to crack, and mutual opening rate is high; The 3rd, the other end of locking bar generally adopts pin to be fixedly connected with lock body, and pin is prone to pry open.
Summary of the invention
The objective of the invention is in order to overcome the shortcoming that prior art exists, a kind of employing fluting pellet shot from a slingshot is provided, each pellet shot from a slingshot shape, structure are different, make up variously, are difficult for being cracked, and theftproof performance is better, and mutual opening rate is extremely low; The latch hook fluting is even, and lifting surface area is big, and it is big to bear pulling force; Locking bar and lock body adopt and flexibly connect, and be detachable, high-performance card code theftproof lock easy to use.
The technical scheme of high-performance card code theftproof lock of the present invention is: comprise lock body and locking bar, one of locking bar and lock body is connected, and the lock core cover and the dead bolt of flexible connection is housed in the other end of lock body; In the lock core cover lock core is arranged, lock core connects dead bolt, the other end of dead bolt and locking bar interlock mutually; Be provided with pellet shot from a slingshot in the lock core, pellet shot from a slingshot withstands on the dead bolt inwall through spring, and the lock core outer face is shaped on fore shaft; Key matches with pellet shot from a slingshot through fore shaft; The inwall middle part that it is characterized in that said lock core cover is shaped on half baffle ring and half loose slot, and the head of half baffle ring is shaped on stopper slot, and the afterbody of half baffle ring to lock core cover outer wall is shaped on installing hole; The spray pearl is housed in the installing hole and promotes spring, promote spring and contact with the lock body inwall; Described lock core inner face is shaped on the two row pellet shot from a slingshot mounting grooves that stagger, and in the pellet shot from a slingshot mounting groove pellet shot from a slingshot is housed, described pellet shot from a slingshot in the form of sheets, the outside of each sheet pellet shot from a slingshot is shaped on boss; Spring is housed on the boss, and spring withstands the dead bolt inboard, and the inboard of sheet pellet shot from a slingshot is shaped on groove; The lock core middle part is shaped on transverse holes, and lock core pin is housed in the transverse holes, and the lock core pin both sides are shaped on draw-in groove separately; Draw-in groove is corresponding one by one with pellet shot from a slingshot, and lock core pin passes the through hole that the groove by each pellet shot from a slingshot forms, and of lock core pin matches with stopper slot; The other end of lock core pin contacts with the spray pearl, and the top of said key is shaped on pit, the pig of each pit and each pellet shot from a slingshot.
High-performance card code theftproof lock of the present invention; Compared with present technology, mainly be to adopt novel sheet fluting pellet shot from a slingshot, the draw-in groove that relies on the groove of each sheet pellet shot from a slingshot to block lock core pin limits the motion of lock core pin; Evidence; As long as have the groove of a pellet shot from a slingshot and the draw-in groove of lock core pin to block, be exactly that hundreds of jin power also can't promote lock core pin, also just can't open lock; Groove location and size on each sheet pellet shot from a slingshot have nothing in common with each other, and through combination, form is more kinds of various, if make foreign matter with the whole jack-up of each pellet shot from a slingshot, and the unlikely lock core pin that blocks is extremely difficult, and key is thin, pick-proof, and theftproof performance is better, and mutual opening rate is extremely low.When unblanking, key is inserted fore shaft, each pellet shot from a slingshot (during design, make the pit of key corresponding with each pellet shot from a slingshot) is withstood in each pit bottom surface of key; After the top puts in place, groove on each pellet shot from a slingshot is mapped forms through hole (seeing over from the side), lock core pin and each pellet shot from a slingshot do not have any interlock; This moment key, key drives lock core pin to pusher through lock core, of lock core pin promotes spring through the compression of spray pearl; The other end of lock core pin breaks away from stopper slot, and key drives lock core pin and in half loose slot, rotates, and dead bolt follows lock core to rotate; When lock core pin forwarded the terminal (i.e. the end face of half baffle ring) of half loose slot to, dead bolt broke away from locking bar, can unblank; When closing, the backward rotation key, key drives the lock core pin rotation through lock core; When of lock core pin rotates to and sprays pearl when contacting, the promotion spring reset that has compressed ejects the spray pearl; The spray pearl promotes lock core pin, and one of lock core pin is overlapped interior stopper slot with lock core and blocks the taking-up key; Pellet shot from a slingshot ejects, and dead bolt just pins locking bar.
High-performance card code theftproof lock of the present invention, its said lock core is shaped on holddown groove in a side of fore shaft, and the fore shaft push pedal is housed in the holddown groove; In actual manufacture process, the fore shaft push pedal can be adopted and the lock core material different, and through Quenching Treatment; Make anti-drilling, the sand prevention of fore shaft push pedal, prevent that the thief from opening, because the fore shaft push pedal is movable; So can fore shaft be done for a short time during fabrication, seven font instruments be difficult to inserted pry open.Its said lock core is provided with the mark first in a side of fore shaft, and the one side of key is provided with corresponding mark second, when unblanking, inserts fore shaft after the mark second of key being aimed at the mark first of fore shaft, can unblank, and is very convenient.Its described pellet shot from a slingshot is 3～10 groups, and 1 group is two pellets shot from a slingshot that stagger, and pellet shot from a slingshot group number is many more, and assembled scheme is many more, and mutual opening rate is low more.The top of its said dead bolt is shaped on opening first and the dop groove that communicates, and the top of lock body is shaped on opening second, and opening second is corresponding with the opening first; One of locking bar is shaped on linking neck first and dop first (being the very heavy structure of hanging), and the linking neck first is positioned at opening first and opening second, and the upper surface of dop first contacts with the upper surface of dop groove; When unblanking, key drives lock core pin to pusher, promotes length of spring compressed; Lock core pin drives the dead bolt rotation; When the opening first that rotates to dead bolt with after the opening second of lock body is alignd, locking bar can withdraw from, and opens; When closing lock, the opening first of dead bolt is rotated to the position that the opening second with lock body staggers, make the dop first be positioned at the dop groove all the time.Compare at side fluting with the latch hook of prior art, the locking bar head of present technique scheme is processed the neck shape, and is stressed even, not frangible.One of its said lock body is shaped on T type opening, and one of said locking bar is shaped on linking neck second and dop second (being the very heavy structure of hanging), and linking neck second adopts spline to be connected with the vertical openings of T type opening, and dop second is positioned at the transverse opening of T type opening.Because it is lock body and locking bar are to flexibly connect, and be easy to use, convenient especially when locking than giant tyre; And very heavy to hang structure stress even, and supporting capacity is big, is difficult to destroy.After the release, with the locking bar rotation, the spline of the vertical openings of linking neck second and T type opening is thrown off, this locking bar just can break away from lock body.Its described linking neck second is that the inclined-plane contacts with the spline of T type opening, when release is perhaps unblanked, as long as with about locking bar rotation 45 degree, just can make linking neck second break away from the spline of T type opening, turn 90 degrees (need revolve during plane contact and turn 90 degrees) and need not to revolve, and is easy to operate.One side outer wall fixed reset screw of its dead bolt opening first, Guan Suoshi need not to take out once more key and closes lock, needs only the opposite side of shifting the screw that resets onto opening second; Dead bolt rotation drives the lock core pin rotation through lock core, when of lock core pin rotates to and sprays pearl when contacting, the promotion spring reset that has compressed; Eject spraying pearl, the spray pearl promotes lock core pin, and one of lock core pin is overlapped interior stopper slot with lock core and blocks; Pellet shot from a slingshot falls after rise automatically, and lock core pin just can't move, and is very convenient.The outer wall of its lock core cover is shaped on location lug, and the inwall of lock body is shaped on locating slot, and locating slot matches with location lug, prevents that lock body and lock core cover from rotating each other.
Description of drawings
Fig. 1 is the structural representation of high-performance card code theftproof lock of the present invention;
Fig. 2 is A-A cross-sectional schematic of Fig. 1;
Fig. 3 is the decomposition texture sketch map of high-performance card code theftproof lock of the present invention;
Fig. 4 is after inserting key, the perspective view that key cooperates with each pellet shot from a slingshot;
Fig. 5 is the side schematic view of Fig. 4;
Fig. 6 is the structural representation of lock core cover;
Fig. 7 is the structural representation of lock core;
Fig. 8 is the position view of lock core pin and lock core cover under the closed condition;
Fig. 9 is the structural representation that is shaped on three kinds of pellets shot from a slingshot of diverse location, big or small groove;
Figure 10 is the other structural representation that is provided with the screw that resets of the opening of dead bolt;
Figure 11 structural representation that to be locking bar be connected with spline through T type opening with lock body.
The specific embodiment
The invention discloses a kind of high-performance card code theftproof lock,, comprise that (locking bar generally adopts U font round steel with locking bar 2 for lock body 1 like Fig. 1-shown in Figure 3; Perhaps adopt chain), one of locking bar 1 and lock body 2 is connected, and the lock core cover 3 and dead bolt 4 of flexible connection is housed in the other end of lock body; In the lock core cover 3 lock core 5 is arranged, lock core 5 connects dead bolt 4, the other end of dead bolt and locking bar 2 interlock mutually; Be provided with pellet shot from a slingshot 6 in the lock core 5, pellet shot from a slingshot 6 withstands on dead bolt 4 inwalls through spring 7, and lock core 5 outer faces are shaped on fore shaft 51; Key 8 matches with pellet shot from a slingshot 6 through fore shaft 51, it is characterized in that the inwall middle part of said lock core cover 3 is shaped on half baffle ring 31 and half loose slot 33, and is as shown in Figure 6; The head of half baffle ring is shaped on stopper slot 32; The afterbody of half baffle ring 31 to lock core overlaps 3 outer walls and is shaped on installing hole 36, spray pearl 11 is housed in the installing hole and promotes spring 12, promotes spring 12 and contacts with lock body 1 inwall; As shown in Figure 7, described lock core 5 inner faces are shaped on the two row pellet shot from a slingshot mounting grooves 52,53 that stagger, and in the pellet shot from a slingshot mounting groove 52,53 pellet shot from a slingshot 6 are housed; Described pellet shot from a slingshot in the form of sheets, the outside of each sheet pellet shot from a slingshot is shaped on boss 61, and spring 7 is housed on the boss 61; Spring 7 withstands dead bolt 4 inboards, the groove 62 that the inboard of sheet pellet shot from a slingshot 6 is shaped on quantity, position and differs in size, and lock core 5 middle parts are shaped on transverse holes 54; Lock core pin 9 is housed in the transverse holes 54, and the lock core pin both sides are shaped on draw-in groove 91 separately, and draw-in groove 91 is corresponding one by one with pellet shot from a slingshot 6; Lock core pin 9 passes the through hole that the groove by each pellet shot from a slingshot forms, and of lock core pin 9 matches with stopper slot 32, and the other end of lock core pin 9 contacts with spray pearl 11; The top of said key 8 is shaped on the pit 81 of differing heights, the pig of each pit 81 and each pellet shot from a slingshot 6.Compared with present technology; The present technique scheme adopts novel sheet fluting pellet shot from a slingshot 6; The draw-in groove 91 that relies on the groove 62 of each sheet pellet shot from a slingshot to block lock core pin 9 limits moving of lock core pin, and evidence is as long as have the groove of a pellet shot from a slingshot and the draw-in groove of lock core pin to block; Be exactly that hundreds of jin power also can't promote lock core pin, also just can't open lock; Groove location and size on each sheet pellet shot from a slingshot have nothing in common with each other, and through combination, form is more kinds of various, if make foreign matter with the whole jack-up of each pellet shot from a slingshot, and the unlikely lock core pin that blocks is extremely difficult, and theftproof performance is better, and mutual opening rate is extremely low.When unblanking, key 8 is inserted fore shaft 51, each each pellet shot from a slingshot 6 of pit 81 bottom surface jack-up of key is (during design; Make the pit of key corresponding, 3 examples that the structure of pellet shot from a slingshot is as shown in Figure 9 with each pellet shot from a slingshot), after the top puts in place; Like Fig. 4, shown in Figure 5, the formation through hole that is mapped of the groove on each pellet shot from a slingshot, lock core pin 9 does not have any interlock with each pellet shot from a slingshot; This moment key 8, key drives lock core pins 9 to pusher through lock core 5, of lock core pin promotes springs 12 through 11 compressions of spray pearl; The other end of lock core pin 9 breaks away from stopper slot 32, and key 8 drives lock core pin 9 and in half loose slot 33, rotates, and dead bolt 4 and then lock core 5 rotates; When lock core pin forwarded the terminal (i.e. the end face of half baffle ring 31) of half loose slot 33 to, dead bolt 4 broke away from locking bar 2, can unblank; When closing, backward rotation key 8, key drives lock core pin 9 rotations through lock core 5; When of lock core pin 9 rotates to and sprays pearl 11 when contacting, the promotion spring 12 that has compressed resets, and ejects spray pearl 11; The spray pearl promotes lock core pin 9, and stopper slots 32 that overlap in 3 with lock core of lock core pin block, and its state is as shown in Figure 8; Take out key 8, pellet shot from a slingshot 6 ejects under the reset response of spring 7, and dead bolt 4 just pins locking bar 2.Its said lock core 5 is shaped on holddown groove 56 in a side of fore shaft 51, fore shaft push pedal 17 is housed, in the holddown groove 56 in actual manufacture process; Fore shaft push pedal 17 can be adopted the material harder than lock core 5, and through Quenching Treatment, makes anti-drilling, the sand prevention of fore shaft push pedal; Prevent that the thief from opening; Because fore shaft push pedal 17 is movable,, makes seven font instruments be difficult to insert and pry open so can fore shaft 51 be done for a short time during fabrication.Its said lock core 5 is provided with mark first 58 in a side of fore shaft 51, and the one side of key 8 is provided with corresponding mark second 82, when unblanking, the mark second 82 of key is aimed at mark first 58 backs of fore shaft and inserts fore shaft 51, can unblank, and helps opening fast.Its described pellet shot from a slingshot 6 is 3～10 groups, and pellet shot from a slingshot group number is many more, and assembled scheme is many more, and mutual opening rate is low more.As shown in Figure 1; The top of its said dead bolt 4 is shaped on the opening first 41 and dop groove 42 that communicates; The top of lock body 1 is shaped on opening second 14, and opening second 14 is corresponding with opening first 41, and one of locking bar 2 is shaped on linking neck first 21 and dop first 22 (being the very heavy structure of hanging); Linking neck first 21 is positioned at opening first 41 and opening second 14, and the upper surface of dop first 22 contacts with the upper surface of dop groove 42.When unblanking, key 8 drives lock core pins 9 to pusher, promotes length of spring compressed 12, and lock core pin 9 drives dead bolts 4 rotations, when the opening first 41 that rotates to dead bolt with after the opening second 14 of lock body 1 is alignd, locking bar 2 can withdraw from, and opens; When closing lock, the opening first 41 of dead bolt is rotated to the position that the opening second 14 with lock body staggers, make dop first 22 be positioned at dop groove 42 all the time.Compare at side fluting with the latch hook of prior art, the locking bar head of present technique scheme is processed the neck shape, and is stressed even, not frangible.One of its said lock body 1 is shaped on T type opening; One of said locking bar 2 is shaped on linking neck second 28 and dop second 29 (being the very heavy structure of hanging); Linking neck second 28 adopts spline 181 to be connected with the vertical openings 18 of T type opening, and dop second 29 is positioned at the transverse opening 19 of T type opening, because lock body and locking bar are to flexibly connect; Easy to use, convenient especially when locking than giant tyre; And very heavy to hang structure stress even, and supporting capacity is big, is difficult to destroy.After the release, with locking bar 2 rotations, the linking neck second 28 and the spline 181 of the vertical openings 18 of T type opening are thrown off, this locking bar just can break away from lock body 1.Shown in figure 11; Its described linking neck second 28 contacts for the inclined-plane with the spline 181 of T type opening; When release is perhaps unblanked, as long as, just can make linking neck second 28 break away from the spline 181 of T type openings with about locking bar 2 rotations 45 degree; Turn 90 degrees (need revolve during plane contact and turn 90 degrees) and need not to revolve, easy to operate.Shown in figure 10, a side outer wall fixed reset screw 27 of its described dead bolt opening first 41, Guan Suoshi; Need not to take out once more key and close lock, directly shift the screw 27 that resets onto the opposite side of opening second 14, make and then rotation of dead bolt 4; Dead bolt drives lock core pins 9 rotations through lock core 5, and when of lock core pin rotates to and sprays pearl 11 when contacting, the promotion spring 12 that has compressed resets; Eject spraying pearl 11, spray pearl 11 promotes lock core pins 9, and one of lock core pin is overlapped interior stopper slot 32 with lock core and blocks; Pellet shot from a slingshot 6 falls after rise automatically, and lock core pin 9 just can't move, and is very convenient.The outer wall of its described lock core cover 3 is shaped on location lug 38, and the inwall of lock body 1 is shaped on locating slot 16, and locating slot 16 matches with location lug 38, prevents that lock body 1 and lock core cover 3 from rotating each other.
Claims (6)
1. high-performance card code theftproof lock comprises lock body (1) and locking bar (2), and one of locking bar (2) and lock body (1) is connected; The lock core cover (3) and the dead bolt (4) of flexible connection are housed in the other end of lock body, lock core (5) is arranged in the lock core cover (3), lock core (5) connects dead bolt (4); The other end of dead bolt and locking bar (2) interlock mutually are provided with pellet shot from a slingshot (6) in the lock core (5), pellet shot from a slingshot (6) withstands on dead bolt (4) inwall through spring (7); Lock core (5) outer face is shaped on fore shaft (51), and key (8) matches with pellet shot from a slingshot (6) through fore shaft (51), it is characterized in that the inwall middle part of said lock core cover (3) is shaped on half baffle ring (31) and half loose slot (33); The head of half baffle ring is shaped on stopper slot (32); The afterbody of half baffle ring to lock core cover outer wall is shaped on installing hole (36), spray pearl (11) is housed in the installing hole and promotes spring (12), promotes spring (12) and contacts with lock body (1) inwall; Described lock core (5) inner face is shaped on the two row pellet shot from a slingshot mounting grooves (52,53) that stagger, and the pellet shot from a slingshot mounting groove is equipped with pellet shot from a slingshot (6) in (52,53), and described pellet shot from a slingshot in the form of sheets; The outside of each sheet pellet shot from a slingshot is shaped on boss (61), and spring (7) is housed on the boss (61), and spring (7) withstands dead bolt (4) inboard; The inboard of sheet pellet shot from a slingshot (6) is shaped on groove (62), and lock core (5) middle part is shaped on transverse holes (54), and lock core pin (9) is housed in the transverse holes (54); The lock core pin both sides are shaped on draw-in groove (91) separately, and draw-in groove (91) is corresponding one by one with pellet shot from a slingshot (6), and lock core pin (9) passes the through hole that the groove by each pellet shot from a slingshot forms; One of lock core pin (9) matches with stopper slot (32), and the other end of lock core pin (9) contacts with spray pearl (11), and the top of said key (8) is shaped on pit (81); The pig of each pit (81) and each pellet shot from a slingshot (6), said lock core (5) is shaped on holddown groove (56) in a side of fore shaft (51), and fore shaft push pedal (17) is housed in the holddown groove (56); The top of said dead bolt (4) is shaped on opening first (41) and the dop groove (42) that communicates; The top of lock body (1) is shaped on opening second (14), and opening second (14) is corresponding with opening first (41), and one of locking bar (2) is shaped on linking neck first (21) and dop first (22); Linking neck first (21) is positioned at opening first (41) and opening second (14); The upper surface of dop first (22) contacts with the upper surface of dop groove (42), and one of said lock body (1) is shaped on T type opening, and one of said locking bar (2) is shaped on linking neck second (28) and dop second (29); Linking neck second (28) adopts spline (181) to be connected with the vertical openings (18) of T type opening, and dop second (29) is positioned at the transverse opening (19) of T type opening.
2. high-performance card code theftproof lock as claimed in claim 1 is characterized in that said lock core (5) is provided with mark first (58) in a side of fore shaft (51), and the one side of key (8) is provided with corresponding mark second (82).
3. high-performance card code theftproof lock as claimed in claim 1 is characterized in that described pellet shot from a slingshot (6) is 3～10 groups.
4. high-performance card code theftproof lock as claimed in claim 1 is characterized in that described linking neck second (28) contacts for the inclined-plane with the spline (181) of T type opening.
5. high-performance card code theftproof lock as claimed in claim 1 is characterized in that a side outer wall fixed reset screw (27) of described dead bolt opening first (41).
6. high-performance card code theftproof lock as claimed in claim 1 is characterized in that the outer wall of described lock core cover (3) is shaped on location lug (38), and the inwall of lock body (1) is shaped on locating slot (16), and locating slot (16) matches with location lug (38).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810120361 CN101654984B (en) | 2008-08-23 | 2008-08-23 | High-performance card code theftproof lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810120361 CN101654984B (en) | 2008-08-23 | 2008-08-23 | High-performance card code theftproof lock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101654984A CN101654984A (en) | 2010-02-24 |
| CN101654984B true CN101654984B (en) | 2012-12-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200810120361 Expired - Fee Related CN101654984B (en) | 2008-08-23 | 2008-08-23 | High-performance card code theftproof lock |
Country Status (1)
| Country | Link |
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| CN (1) | CN101654984B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112258970A (en) * | 2020-11-06 | 2021-01-22 | 施密特电梯有限公司 | Elevator training platform for teaching |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5005386A (en) * | 1990-06-26 | 1991-04-09 | Chang Charlie Y | Padlock with an improved locking structure |
| DE29608846U1 (en) * | 1996-05-15 | 1996-08-22 | Hsieh, Chen-Kuei, Chung Li, Taoyuan | U-shaped padlock |
| CN2700484Y (en) * | 2004-05-12 | 2005-05-18 | 麦杏玲 | Theftproof lock |
| CN2818709Y (en) * | 2005-06-08 | 2006-09-20 | 傅令福 | U-shaped lock of motorcycle |
| CN2833032Y (en) * | 2005-10-09 | 2006-11-01 | 吴建金 | Elastic cylinder assembly for cylinder lock |
| CN2934486Y (en) * | 2006-06-19 | 2007-08-15 | 张博 | Compound superimposed flake lock |
| CN201268994Y (en) * | 2008-08-23 | 2009-07-08 | 张仙驰 | High-performance card code anti-theft lock |
-
2008
- 2008-08-23 CN CN 200810120361 patent/CN101654984B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5005386A (en) * | 1990-06-26 | 1991-04-09 | Chang Charlie Y | Padlock with an improved locking structure |
| DE29608846U1 (en) * | 1996-05-15 | 1996-08-22 | Hsieh, Chen-Kuei, Chung Li, Taoyuan | U-shaped padlock |
| CN2700484Y (en) * | 2004-05-12 | 2005-05-18 | 麦杏玲 | Theftproof lock |
| CN2818709Y (en) * | 2005-06-08 | 2006-09-20 | 傅令福 | U-shaped lock of motorcycle |
| CN2833032Y (en) * | 2005-10-09 | 2006-11-01 | 吴建金 | Elastic cylinder assembly for cylinder lock |
| CN2934486Y (en) * | 2006-06-19 | 2007-08-15 | 张博 | Compound superimposed flake lock |
| CN201268994Y (en) * | 2008-08-23 | 2009-07-08 | 张仙驰 | High-performance card code anti-theft lock |
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| Publication number | Publication date |
|---|---|
| CN101654984A (en) | 2010-02-24 |
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