CN101922264B - Idle AB lock cylinder - Google Patents
Idle AB lock cylinder Download PDFInfo
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- CN101922264B CN101922264B CN 200910136762 CN200910136762A CN101922264B CN 101922264 B CN101922264 B CN 101922264B CN 200910136762 CN200910136762 CN 200910136762 CN 200910136762 A CN200910136762 A CN 200910136762A CN 101922264 B CN101922264 B CN 101922264B
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- lock
- lock core
- lock cylinder
- resets
- idle
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Abstract
The invention relates to an idle AB lock cylinder which solves the problems that the traditional locks have simple cylinder structures and poor anti-theft property and can be easily technically opened and overcomes the defect that a blade type AB lock capable of idling does not exist in the prior art. The idle AB lock cylinder is safe, reliable and difficult to open. The lock cylinder comprises alock case, a front lock cylinder, a rear lock cylinder, an AB lock conversion part and a reset device, wherein the front lock cylinder and the rear lock cylinder are connected and nested in the lock case; the front lock cylinder comprises a front lock cylinder main body and a transmission device; the AB lock conversion part comprises an AB bead partition with a reset port, and the AB bead partition is fixedly nested outside the rear lock cylinder; the part of the reset device, which is arranged in the middle of the rear lock cylinder, is opposite to the reset port; the rear lock cylinder comprises a front and rear lock cylinder connecting piece; and the front lock cylinder and the rear lock cylinder are connected through the front and rear lock cylinder connecting piece. The idle AB lock cylinder adopts a locking plate structure, can idle and use an AB key and has safety.
Description
Technical field
The present invention relates to a kind of idle AB lock cylinder, belong to field of lockset.
Background technology
Lock is the article that can't leave in people's daily life, human preserves important article with locking since ancient times always, makes the property of oneself can be not stolen by others.Along with the development of science and technology, emerge in an endless stream such as the advanced persons' such as coded lock, electronic lock, Fingerprint Lock lock, but complicated structure and fancy price make these locks can only be applied in some important departments lock the most frequently used or the standard machinery structure in people's daily life.The lock of existing machinery structure comprises lock body and lock core, and described lock core is the cylindrical of interior sky, has key; Described lock body sheath is connected on the lock core outside, and under the lock opening, lock core can rotate with respect to lock body; Be provided with several pellets in the lock body, when key did not insert key, pellet withstood lock core under the effect of spring, and lock core can't be rotated; When correct key inserted keyhole, tartar on the key headed into described pellet in the lock body, and lock core can be rotated with respect to lock body.The lock of this structure, have following problem: 1, Key structure is simple, is easy to copy; 2, billiards structure is simple, makes lock be easy to technical opening, and theftproof is poor.
So in technological progress, people design blade lock, the multiple lockset such as racing lock, blade lock has adopted blade construction, and it is simple to have solved billiards structure, makes lock be easy to technical opening, the problem that theftproof is poor.
Racing lock is the structure that has adopted the lock core idle running, avoids enough in the large unlocking tool, reversing by force lock core at working strength, will lock inner structure and destroy, and the lockset violence is opened.
AB is locked in very sufficient development in the prior art, refer to that lockset has two covers or the above different keys of two covers, so that in the processes such as finishing, the engineering staff holds a key, after finishing is finished after having used house-owner's key, the key inner structure changes, the key that the engineering staff holds no longer can use, and avoids like this house-owner for the problem of safety replacing lockset, and safety is good, it is convenient to use, and obtains at present to use widely.
The blade type AB lock that does not also have idle running in the prior art.
Summary of the invention
For the lock core structure that overcomes existing lockset simple, make lock be easy to technical opening, theftproof is poor, does not also have the deficiency of the blade type AB lock of idle running in the prior art, the object of the invention is to: a kind of safe and reliable idle AB lock cylinder that is difficult for technical opening is provided
The technical solution adopted for the present invention to solve the technical problems is as follows:
Idle AB lock cylinder, it comprises lock housing, front lock core, rear lock core, AB locks conversion fraction, resetting means; Front lock core is connected with rear lock core, is nested in the lock housing; Described front lock core comprises front plug body, transmission device; Described AB lock conversion fraction comprises with the AB pearl that resets mouthful and cutting off, and described AB pearl is cut off and fixedly is nested in outside the rear lock core, and described resetting means is positioned at the part in the middle of the rear lock core, and resets mouthful relatively, comprises locking the pellet that resets, elastic force apparatus; Rear lock core comprises the front and back lock core brace, and front lock core is connected by the front and back lock core brace with rear lock core, and the top that locks the pellet that resets contacts with the bottom of front and back lock core brace, and the bottom is corresponding with the mouth that resets.
Described front lock core is with the locking plate groove more than 2, and the locking plate groove is positioned at front lock core middle part, and locking plate is positioned at the locking plate groove, and per 2 locking plates are positioned at one group of locking plate groove.
Described locking plate main body is with above being jaggy, the arcuation sheet of radian between 150 °-270 °, and preferred radian is 170 °-220 °, more selects 180 °-210 °, most preferably 200 °; The main body limit core relative with the arc sheet is provided with centre bore, and the locking plate main body is divided into a sheet and cauda, and cauda is the arc sheet that is separated out by the locking plate mouth on the main body, and radian is 45 °-90 °, and preferred 50 °-80 °, more preferably 60 °-65 °; One side of locking plate mouth is inside circular arc, and the circular arc radian is 45 °-90 °, preferred 50 °-80 °, more preferably 60 °-65 °, another side is oblique line, and with at least one groove, described groove is on the sheet, v-depression, the U-shaped groove, semi-circular recesses, inverted trapezoidal groove or bottom are the inverted trapezoidal groove of arc, preferred semi-circular recesses, inverted trapezoidal groove; Locking plate is divided into rotor sheet and AB rotor sheet, and rotor sheet is with a v-depression, and the AB rotor sheet is with two or more grooves; Groove on the preferred AB rotor sheet 2.6 is semi-circular recesses or inverted trapezoidal groove or U-shaped groove away from cauda one end; Near cauda one end is v-depression.
Can also comprise the AB rotor slot, the AB rotor sheet is positioned at the AB rotor slot.
Comprise more than one rotor sheet in the described idle AB lock cylinder; Can also comprise the AB rotor sheet, in the situation that the AB rotor sheet exists, place the AB rotor sheet in the AB rotor slot, in all the other locking plate grooves, rotor sheet and AB rotor sheet arrange at random.
Described AB lock conversion fraction comprises: the AB pearl is cut off, the AB pellet, lock body AB conversion hole, AB conversion mouth, elastic force apparatus, AB pearl cut off the tubular casing for reset with one or more mouth and one or more AB conversion mouths, and described each AB conversion mouth is relative with a lock body AB conversion hole, lock body AB conversion is provided with AB pellet and elastic force apparatus in the hole, and the AB pellet is connected with elastic force apparatus elasticity.
Described elastic force apparatus is spring or shell fragment, preferred spring.
Described AB lock conversion fraction also comprises, the AB ball, and AB hole mendelevium nail, the AB pellet is relative with AB hole mendelevium nail, is positioned at lock body AB conversion hole, and the AB ball is connected with AB hole mendelevium langrage by spring between AB pellet and spring.
Described resetting means comprises the lock body reset hole, the locking pellet that resets, and elastic force apparatus, the lock body reset hole is corresponding with mouthful position that resets on the AB pearl partition, and elastic force apparatus is positioned at the lock body reset hole, is connected with the locking pellet elasticity that resets; Described transmission device comprises vertical driver blade, driver blade up and down, and described vertical driver blade is that level is inverted L shaped, and it is prominent that the horizontal component below arranges transmission, and there is a height and the transmission highly consistent block of dashing forward horizontal component and vertical component junction; Described up and down driver blade is strip, top and the vertical prominent position of matching of driver blade upper driving with the consistent lucky bayonet socket that can cooperate of the prominent shape of transmission, the driver blade vertical tangent plane is gradually narrow shape of bottom up and down, such as any one or any two kinds combination in the inverted following figure: triangle, trapezoidal, semicircle, wedge shape, or rectangle and inverted leg-of-mutton combination, in arc and the inverted leg-of-mutton combination any one, preferred rectangle and inverted leg-of-mutton combination, any one in arc and the inverted leg-of-mutton combination.
Described elastic force apparatus is spring, also can select the elastic force apparatus such as shell fragment.
Described resetting means also comprises the locking ball that resets, and a mouthful mendelevium nail resets; The locking ball that resets, mouthful mendelevium nail that resets is positioned at the lock body reset hole, connects by spring, and locking ball and the locking pellet that resets that resets contacts and is connected.
Described front and back lock core brace is laminated structure, be and the locking band of position rectangle sheet jaggy structure that pellet is connected that resets, this breach is called the promotion mouth, described promotion mouth is ladder structure of right angle, or, close on the limit of front and back lock core brace, namely inner edge is the up-narrow and down-wide structure of hypotenuse, match such as top and the locking pellet top that resets, inner edge is the up-narrow and down-wide structure of hypotenuse.
Also comprise the front and back lock core pearl that rolls in flakes, described front and back lock core brace top is provided with one or more pit, and the front and back lock core pearl that rolls in flakes is positioned at pit.
The transmission device of a kind of device in idle AB lock cylinder, comprise vertical driver blade, driver blade up and down, described vertical driver blade is that level is inverted L shaped, it is prominent that the horizontal component below arranges two transmissions, and there is the prominent block that highly causes of a height and transmission horizontal component and vertical component coupling part; Described up and down driver blade is strip, top and the vertical prominent position of matching of driver blade upper driving with the consistent lucky bayonet socket that can cooperate of the prominent shape of transmission, the driver blade vertical tangent plane is gradually narrow shape of bottom up and down, such as any one or any two kinds combination in triangle, trapezoidal, semicircle, the wedge shape, or rectangle and leg-of-mutton combination, arc and leg-of-mutton combination.
Lock housing is provided with fixed card slot, and fixed card slot is positioned at the inboard position near the lock core panel of lock housing.
Also comprise on the front lock core being provided with stator, stator is positioned at position relative with fixed card slot on the front lock core, and stator is inserted in the fixed card slot.
Do not inserting key or key when incorrect, the lock core inner structure is in the lock state, vertically driver blade closely cooperates with driver blade up and down, transmission is prominent to be embedded in the bayonet socket, and the front and back lock core brace is withstood, and locks the pellet that resets and is in the direction of pressing to lock body, like this, the front end of front and back lock core brace and the tail end of front lock core are on same line of demarcation, and front lock core separates with rear lock core, reach the purpose of idle running.
When key is in correct status, teeth cooperate correct, and the locking plate groove of locking plate is in correct position, and driver blade is to bottom offset up and down, bottom falls into the locking plate groove on the locking plate, the prominent edge of transmission skids off on the inclined-plane at driver blade bayonet socket edge up and down, under the effect of elastic force, locks the pellet that resets and upsprings, the front and back lock core brace is promoted displacement, its front and back lock core is connected, drive rear lock core, stressed unblanking.
Compared with prior art, the invention has the beneficial effects as follows:
The blade lock that does not also have idle running in the prior art, and the blade lock of prior art also is difficult to the performance of the used for changeable keys of realization AB lock.
The present invention adopts the structure of the idle running of locking plate device, under the external force turning effort, can rotate freely with external force, as, when non-normal use human electric drill bored movable lock core, lock core rotated with the application of force of electric drill, can not bored by electric drill bad, safer.
Transmission device of the present invention adopts two transmissions prominent, when transmission device is struck, displacement is given birth in first transmission burst, but this displacement is so that second prominent combination with bayonet socket of transmission is more tight, unblank can be not successful so that stir, increased safety, but, uprush when adding as 3 when transmission, because the principle of lever, transmission device is unstable on the contrary, uprush when transmission and to add as 4 or 4 when above, the effect of playing and transmission be prominent that to be 2 be sample, structure complicated not only, and owing to will cooperate with transmission is prominent, need up and down to arrange a plurality of bayonet sockets on the driver blade, like this, reduced the up and down intensity of driver blade, the safety of locking has been caused adverse effect on the contrary.
The AB lock of prior art is generally the structure of pellet, as everyone knows, cylinder lock has certain defective at the phase-locked ratio of safety and locking plate, the present invention adopts locking plate to be provided with the structure of two or more grooves, realizes AB lock or many functions that key changes, and the locking plate body is the structure of semicircle or semicircular, two twin-lock chip architectures that locking plate is relative, two locking plates cooperations are moved when stirred by external force, can be simultaneously not stressed, increased greatly safety.
The present invention is scientific and reasonable for structure, and safety is good, is fit to extensive use.
Description of drawings
Fig. 1 is idle AB lock cylinder external structure schematic diagram of the present invention
Fig. 2 be idle AB lock cylinder of the present invention along the A-A hatching line, upper part look up the part the opening structural representation
Fig. 3 be idle AB lock cylinder of the present invention along the A-A hatching line, lower part overlook the part the lock-out state structural representation
Fig. 4 is the key correct status D-D structural representation of idle AB lock cylinder of the present invention
Fig. 5 is the key error condition D-D structural representation of idle AB lock cylinder of the present invention
Fig. 6 is the A key state D-D structural representation of idle AB lock cylinder of the present invention
Fig. 7 is the B key state D-D structural representation of idle AB lock cylinder of the present invention
Fig. 8 is the rotor sheet structure chart of idle AB lock cylinder of the present invention
Fig. 9 is the AB rotor sheet structure chart of idle AB lock cylinder of the present invention
The specific embodiment
The present invention is further described below in conjunction with drawings and Examples, but not as a limitation of the invention.
See also the embodiment of the idle AB lock cylinder of the present invention of Fig. 1 ~ shown in Figure 9, it comprises lock housing 1 idle AB lock cylinder, front lock core 2, and rear lock core 3, AB locks conversion fraction 13, resetting means 11; Front lock core 2 is connected connection with rear lock core, be nested in the lock housing 1; Described front lock core comprises front plug body 19, transmission device 21; Described AB lock conversion fraction 13 comprises the AB pearl partition 8 with the mouth that resets, described AB pearl is cut off 8 and fixedly is nested in outside the rear lock core, and described resetting means 11 is positioned at the part in the middle of the rear lock core 3, and mouth 11.3 is relative with resetting, comprise and lock the pellet 11.1 that resets, elastic force apparatus 11.2; Rear lock core comprises front and back lock core brace 6, and front lock core is connected by front and back lock core brace 6 with rear lock core, and the top that locks the pellet 11.1 that resets contacts with the bottom of front and back lock core brace 6, and the bottom is corresponding with the mouth 11.3 that resets.
Described AB lock conversion fraction 13 comprises: the AB pearl cuts off 8, AB pellet 13.1, lock body AB conversion hole 13.2, AB conversion mouth 13.3, elastic force apparatus, AB pearl cut off 8 tubular casings for reset with one or more mouth 11.3 and one or more AB conversion mouths 13.3, and described each AB conversion mouth 13.3 is relative with a lock body AB conversion hole 13.2, be provided with AB pellet 13.1 and elastic force apparatus in the lock body AB conversion hole 13.2, AB pellet 13.1 is connected with elastic force apparatus elasticity.
Described elastic force apparatus is spring.
Described AB lock conversion fraction 13 also comprises, AB ball 14, AB hole mendelevium nail 17, it is 17 relative that AB pellet 13.1 and AB hole mendelevium are followed closely, be positioned at lock body AB conversion hole 13.2, AB ball 14 is followed closely 17 elasticity by spring with AB hole mendelevium and is connected between AB pellet 13.1 and spring.
The described resetting means 11 of stating comprises the lock body reset hole, lock the pellet 11.1 that resets, elastic force apparatus 11.2, the lock body reset hole is corresponding with mouthful 11.3 positions that reset that the AB pearl is cut off on 8, elastic force apparatus 11.2 is positioned at the lock body reset hole, is connected with locking pellet 11.1 elasticity that reset; Described transmission device 21 comprises vertical driver blade 4, driver blade 5 up and down, described vertical driver blade 4 is that level is inverted L shaped, and it is prominent 4.1 that horizontal component below arranges transmission, and there are a height and the transmission 4.1 highly consistent blocks 4.2 of dashing forward horizontal component and vertical component coupling part; Described up and down driver blade 5 is strip, top and vertical prominent 4.1 positions of matching of driver blade 4 upper drivings with the consistent lucky bayonet socket 5.1 that can cooperate of prominent 4.1 shapes of transmission, driver blade 5 vertical tangent planes are gradually narrow shape of bottom up and down, are rectangle and leg-of-mutton combination.
Described elastic force apparatus 11.2 is spring.
Described resetting means 11 also comprises the locking ball 15 that resets, and a mouthful mendelevium nail 16 resets; The locking ball 15 that resets, mouthful mendelevium nail 16 that resets is positioned at the lock body reset hole, connects by spring, and locking ball 15 and the locking pellet 11.1 that resets that resets contacts and is connected.
Described front and back lock core brace 6 is laminated structure, and with the locking pellet 11.1 link position bands rectangle sheet jaggy structure that resets, this breach is called and promotes mouthfuls 6.1, and described promotions mouth is ladder structure of right angle.
Also comprise the front and back lock core pearl 12 that rolls in flakes, described front and back lock core brace 6 tops are provided with one or more pit, and the front and back lock core pearl 12 that rolls in flakes is positioned at pit.
Described front lock core is with the locking plate groove 2.1 more than 2, and locking plate groove 2.1 is positioned at front lock core middle part, and locking plate 2.4 is positioned at locking plate groove 2.1.
Described locking plate main body 2.41 is with arcuation sheet jaggy above being, radian is 210 °, the main body limit core relative with the arc sheet is provided with centre bore 2.42, cauda 2.43 is the arc sheets that are separated out by locking plate mouth 2.44 on the main body, radian is 60 °, one side of locking plate mouth is that inside circular arc radian is 75 °, and another side is oblique line, on the sheet 2.45 with at least one groove 2.46; Locking plate is divided into rotor sheet 2.5 and AB rotor sheet 2.6, and rotor sheet is with a v-depression, and the AB rotor sheet is with two grooves, and the groove on the AB rotor sheet 2.6 is the U-shaped groove away from cauda one end, and near cauda one end is v-depression.
Rotor sheet 2.5 and AB rotor sheet 2.6 be 91 of 8 AB rotor sheets of rotor sheet wherein altogether, and the AB rotor sheet is positioned at per 2 one group of all the other rotor sheet of AB rotor slot, is positioned at one group of locking plate groove 2.1.
Lock housing is provided with fixed card slot 1.2, and fixed card slot 1.2 is positioned at the inboard position near the lock core panel of lock housing.
Also comprise on the front lock core being provided with stator 1.1, stator 1.1 is positioned on the front lock core position relative with fixed card slot 1.2, and stator 1.1 is inserted in the fixed card slot 1.2.
Rotor sheet and AB rotor sheet be 93 of 5 AB rotor sheets of rotor sheet wherein altogether, and 1 AB rotor sheet is positioned at per 2 one group of all the other rotor sheets of AB rotor slot and AB rotor sheet, is positioned at one group of locking plate groove.All the other are with embodiment 1.
Above-described embodiment is the more preferably kind of the specific embodiment of the present invention, and the common variation that those skilled in the art carries out in the technical solution of the present invention scope and replacement all should be included in protection scope of the present invention.
Claims (10)
1. idle AB lock cylinder, it comprises lock housing, front lock core, rear lock core, AB locks conversion fraction, resetting means; Front lock core is connected with rear lock core, is nested in the lock housing; Described front lock core comprises front plug body, transmission device; It is characterized in that: described AB lock conversion fraction comprises with the AB pearl that resets mouthful and cutting off, and described AB pearl is cut off and fixedly is nested in outside the rear lock core, and described resetting means is positioned at the part in the middle of the rear lock core, and resets mouthful relatively, comprises locking the pellet that resets, elastic force apparatus; Rear lock core comprises the front and back lock core brace, and front lock core is connected by the front and back lock core brace with rear lock core, and the top that locks the pellet that resets contacts with the bottom of front and back lock core brace, and the bottom is corresponding with the mouth that resets; Described resetting means comprises the lock body reset hole, the locking pellet that resets, and elastic force apparatus, the lock body reset hole is corresponding with mouthful position that resets on the AB pearl partition, and elastic force apparatus is positioned at the lock body reset hole, is connected with the locking pellet elasticity that resets; Described transmission device comprises vertical driver blade, driver blade up and down, and described vertical driver blade is that level is inverted L shaped, and it is prominent that the horizontal component below arranges transmission, and there is a height and the transmission highly consistent block of dashing forward horizontal component and vertical component junction; Described up and down driver blade is strip, top and the vertical prominent position of matching of driver blade upper driving with the consistent lucky bayonet socket that can cooperate of the prominent shape of transmission, the driver blade vertical tangent plane is the structure that rectangle is combined with triangle or arc is combined with triangle up and down.
2. idle AB lock cylinder according to claim 1 is characterized in that: described front lock core is with the locking plate groove more than 2, and the locking plate groove is positioned at front lock core middle part, and locking plate is positioned at the locking plate groove.
3. idle AB lock cylinder according to claim 2, it is characterized in that: described locking plate main body is with above being jaggy, the arcuation sheet of radian between 150 °-270 °, the main body limit core relative with the arc sheet is provided with centre bore, cauda is the arc sheet that is separated out by the locking plate mouth on the main body, radian is 45 °-90 °, one side of locking plate mouth is inside circular arc, another side is oblique line, with at least one groove, described groove is v-depression, the U-shaped groove on the sheet, semi-circular recesses, inverted trapezoidal groove or bottom are the inverted trapezoidal groove of arc; Locking plate is divided into rotor sheet and AB rotor sheet, and rotor sheet is with a v-depression, and the AB rotor sheet is with two or more grooves.
4. idle AB lock cylinder according to claim 3 is characterized in that: on described sheet with groove be semi-circular recesses, inverted trapezoidal groove; Described AB rotor sheet is with two grooves, away from cauda one end be semi-circular recesses or inverted trapezoidal groove, the U-shaped groove, near cauda one end is v-depression.
5. idle AB lock cylinder according to claim 1 and 2, it is characterized in that: described AB lock conversion fraction comprises: the AB pearl is cut off, the AB pellet, lock body AB conversion hole, AB conversion mouth, elastic force apparatus, the AB pearl is cut off the tubular casing for reset with one or more mouth and one or more AB conversion mouths, described each AB conversion mouth is relative with a lock body AB conversion hole, and lock body AB conversion is provided with AB pellet and elastic force apparatus in the hole, and the AB pellet is connected with elastic force apparatus elasticity.
6. idle AB lock cylinder according to claim 5, it is characterized in that: described AB lock conversion fraction also comprises, the AB ball, AB hole mendelevium nail, the AB pellet is relative with AB hole mendelevium nail, be positioned at lock body AB conversion hole, the AB ball is connected with AB hole mendelevium langrage by spring between AB pellet and spring.
7. idle AB lock cylinder according to claim 2 is characterized in that: described resetting means also comprises the locking ball that resets, and a mouthful mendelevium nail resets; The locking ball that resets, mouthful mendelevium nail that resets is positioned at the lock body reset hole, connects by spring, and locking ball and the locking pellet that resets that resets contacts and is connected.
8. idle AB lock cylinder according to claim 2, it is characterized in that: described front and back lock core brace is laminated structure, be and the locking band of position rectangle sheet jaggy structure that pellet is connected that resets, this breach is called the promotion mouth, described promotion mouthful is ladder structure of right angle, or the limit of closing on the front and back lock core brace is the up-narrow and down-wide structure of hypotenuse.
9. idle AB lock cylinder according to claim 2 is characterized in that: also comprise the front and back lock core pearl that rolls in flakes, described front and back lock core brace top is provided with one or more pit, and the front and back lock core pearl that rolls in flakes is positioned at pit.
10. the device transmission device in idle AB lock cylinder as claimed in claim 1, comprise vertical driver blade, driver blade up and down, described vertical driver blade (4) is that level is inverted L shaped, it is prominent that the horizontal component below arranges two transmissions, and horizontal component has the prominent highly consistent block of a height and transmission with the vertical component coupling part; Described up and down driver blade is strip, top and the vertical prominent position of matching of driver blade upper driving with the consistent lucky bayonet socket that can cooperate of the prominent shape of transmission, the driver blade vertical tangent plane is gradually narrow shape of bottom up and down, be any one or any two kinds combination in the inverted following figure: triangle, trapezoidal, semicircle, wedge shape, or rectangle and inverted leg-of-mutton combination, any one in arc and the inverted leg-of-mutton combination.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 200910136762 CN101922264B (en) | 2009-05-14 | 2009-05-14 | Idle AB lock cylinder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN 200910136762 CN101922264B (en) | 2009-05-14 | 2009-05-14 | Idle AB lock cylinder |
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CN101922264A CN101922264A (en) | 2010-12-22 |
CN101922264B true CN101922264B (en) | 2013-05-01 |
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CN 200910136762 Expired - Fee Related CN101922264B (en) | 2009-05-14 | 2009-05-14 | Idle AB lock cylinder |
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CN106401299A (en) * | 2016-11-10 | 2017-02-15 | 安徽皖安锁业有限公司 | Four-dimensional curved lock cylinder |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005307609A (en) * | 2004-04-22 | 2005-11-04 | Chuto Sangyo Kk | Pin tumbler lock |
CN2881002Y (en) * | 2006-01-09 | 2007-03-21 | 颜群 | Cylinder antitheft lock with two-type key |
JP3975404B2 (en) * | 2004-05-13 | 2007-09-12 | 株式会社ダイワロックス | Key code conversion cylinder lock |
CN201581705U (en) * | 2009-05-14 | 2010-09-15 | 李金锟 | Idling vane-type AB lock cylinder |
-
2009
- 2009-05-14 CN CN 200910136762 patent/CN101922264B/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005307609A (en) * | 2004-04-22 | 2005-11-04 | Chuto Sangyo Kk | Pin tumbler lock |
JP3975404B2 (en) * | 2004-05-13 | 2007-09-12 | 株式会社ダイワロックス | Key code conversion cylinder lock |
CN2881002Y (en) * | 2006-01-09 | 2007-03-21 | 颜群 | Cylinder antitheft lock with two-type key |
CN201581705U (en) * | 2009-05-14 | 2010-09-15 | 李金锟 | Idling vane-type AB lock cylinder |
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CN101922264A (en) | 2010-12-22 |
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