CN104563632B - Combined burglarproof coded spring lock - Google Patents
Combined burglarproof coded spring lock Download PDFInfo
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- CN104563632B CN104563632B CN201510055298.0A CN201510055298A CN104563632B CN 104563632 B CN104563632 B CN 104563632B CN 201510055298 A CN201510055298 A CN 201510055298A CN 104563632 B CN104563632 B CN 104563632B
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- lock
- tubular column
- platen
- open tubular
- connecting shaft
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Abstract
The invention discloses a combined burglarproof coded spring lock to mainly solve the problem of low safety performance in the prior art. The combined burglar proof coded spring lock comprises a lock case, a spring lock device and a coded lock device provided with a connecting shaft, wherein the spring lock device is fixedly connected with the inner wall of the lock case; the coded lock device is positioned in the lock case; one end of the connecting shaft is positioned in the spring lock device, and the other end of the connecting shaft is positioned outside the lock case; the coded lock device comprises a base plate, a pressure plate and a shielding plate; the connecting shaft penetrates through the center of the base plate, the center of the pressure plate and the center of the shielding plate respectively; a third elastic component sleeves the connecting shaft between the base plate and the pressure plate; the base plate and the pressure plate are in contact connection with the inner wall of the lock case; the shielding plate is positioned in the spring lock device; the spring lock device comprises a lock body provided with a locking hole, a lock core and an attached lock core; the outer wall of the lock body is fixed in the lock case; the lock core is arranged in the locking hole of the lock body; and the attached lock core is arranged between the lock body and the lock core. By virtue of the technical scheme, the combined burglarproof coded spring lock disclosed by the invention achieves the aim of high safety.
Description
Technical field
The present invention relates to a kind of anti-theft puzzle lock, specifically, it is to be related to a kind of combination anti-theft cipher spring lock.
Background technology
Anti-theft puzzle lock is one kind of lock, and during unlatching is a series of numeral or symbol.Combination anti-theft cipher pellet
The password of lock is all generally to arrange and non-real combination.Part combination anti-theft cipher spring lock only using a rotating disk,
Several video discs in lock or cam rotation；Also some combination anti-theft cipher spring locks are to rotate one group of several thumb wheel being carved with numeral
Circle, directly drives the machinery within lock.
The defect that existing password is latched in has：First, lawless person can pass through the contact with projection for the coded lock further groove
Collision, relies on feel, audition etc. to open coded lock, makes the security performance that existing password is locked not high, is easily opened by lawless person；The
Two, a series of numbers and symbols when existing password lock is opened, lawless person has known that password just can open coded lock, existing
Coded lock only has the protection of this layer of cipher anti theft so as to security performance is not high.
The principle of spring lock be joint face between the pellet making in each pellet passage after insertion key move to lock core and
The dislocation face of lock body, such lock core just can be rotated up to the purpose unlocked.
The defect that existing pellet is latched in：Lock can be opened in the case of not needing key with dislocation unlocking method, make
Its security performance is not high.
Content of the invention
It is an object of the invention to provide a kind of combination anti-theft cipher spring lock, mainly solve to pacify present in prior art
The complete not high problem of performance.
To achieve these goals, the technical solution used in the present invention is as follows：
A kind of combination anti-theft cipher spring lock, including lock housing, spring lock device and the coded lock device with connecting shaft, bullet
Sub- locking device is fixedly connected with the inwall of lock housing, and coded lock device is located in lock housing, and one end of connecting shaft is located at spring lock device
Interior, the other end of connecting shaft is located at outside lock housing；Spring lock device and coded lock device combination, coded lock device to be opened it is necessary to
Spring lock device is opened, after only key rotates to password position, is further inserted into key, just can open lock, make this
Bright anti-theft feature is higher.
Specifically, coded lock device includes chassis, platen and blocks disk, and connecting shaft is each passed through the center on chassis, platen
Center and block the center of disk, the connecting shaft between chassis and platen is cased with the 3rd elastomeric element, chassis and platen all with
Lock-shell lining contact connects, and blocks disk and is located in spring lock device.
More specifically, chassis and platen all include inner disc, the outer edge of inner disc is sequentially provided with what multiple radiuses were gradually increased
Annular outer disk（Annular outer disk can be 0）, in chassis and platen, a disk is provided with multiple first grooves, in chassis and platen
Another disk is provided with first projection corresponding with the first groove, the first groove and the facing close spring lock device of the first projection
The annular outer disk of platen be provided with positioning spreader, the positioning mullion that can block positioning spreader is provided with the inwall of lock housing, even
Spindle is each passed through the center of the inner disc on chassis and the interior disk center of platen, and the interior disk center on chassis is connected with the first open tubular column,
The other end of the first open tubular column is located at outside lock housing, and connecting shaft passes through the first open tubular column, the first open tubular column side outside lock housing
It is provided with the first fixture, between the first fixture and lock housing, be provided with the first elastomeric element being in compressive state.
On chassis, the position of the first groove or the first projection determines the angle of the key rotation when unlocking first time
The password of coded lock device, setting or the cryptographic methods of Modify password device are, are further inserted into key and rotate key and arrive
At the password angle of former setting, promote chassis to be close to platen, then rotate key to new angle, new angle is as amended
The password of coded lock device, removes thrust, separates in the presence of the elastomeric element between them of chassis and platen, and chassis is in place
It is close to lock-shell lining in the presence of the elastomeric element on outer first hollow cylinder of lock housing.
More specifically, the interior disk center of platen is connected with the second open tubular column, the other end of the second open tubular column be located at platen and
Between spring lock device, the annular outer disk that multiple radiuses of platen are gradually increased is connected with radius is gradually increased in turn the 3rd
Open tubular column, connecting shaft passes through the second open tubular column, the 3rd hollow column wall that the second hollow column outer wall is gradually increased with multiple radiuses
It is sequentially connected, the 3rd hollow column length that the length of the second open tubular column and multiple radius are gradually increased successively decreases, in connecting shaft successively
It is provided with the second fixture, the second fixture is against the other end of the second open tubular column.
Specifically, coded lock device also includes differential gear mechanism, and differential gear mechanism includes power transmission shaft, driving gear,
Travelling gear with power transmission shaft as gear shaft, the second open tubular column travelling gear and multiple 3rd open tubular column travelling gear, with second
Open tubular column is the second hollow stud wheel of gear shaft and the 3rd open tubular column that is gradually increased with multiple radiuses respectively as gear shaft
Multiple 3rd hollow stud wheels；Driving gear and travelling gear are meshed, the second open tubular column travelling gear and the second open tubular column
Gear is meshed, and correspondence is meshed respectively for multiple 3rd open tubular column travelling gears and multiple 3rd hollow stud wheel, and connecting shaft is worn
Cross driving gear, and do not contact with driving gear, driving gear contacts connection with the lock body positioned at platen side, and driving gear sets
There is spreader, connecting shaft is provided with the mullion that can block spreader.
Specifically, spring lock device includes lock body, lock core and the attached lock core with lockhole, and the outer wall of lock body is fixed on lock housing
Interior, lock body in be provided with multiple pellet passage groups, lock core be arranged on lock body lockhole in, attached lock core be arranged on lock body and lock core it
Between, and the outer wall with lock core and lock body all rotate and be connected, the attached lock core end near platen side is fixedly connected with blocking disk, and pellet leads to
Road group is connected with lockhole through lock core with attached lock core, and connecting shaft is located in lockhole, is provided with the bullet that can make pressured disk side in lockhole
Pellet in subchannel is in attached lock core key detached with lock core contact surface（Or there is the device of function of key）.
More specifically, pellet passage group includes multiple pellet passages, the top of pellet passage is connected with the second elastomeric element,
The other end of the second elastomeric element is connected with three pellets in turn, the maximum compression length of the second elastomeric element in pellet passage
Less than or equal to the length sum of all pellets in pellet passage, at least 4, pellet passage, between two neighboring pellet passage
Distance equal, and pellet passage is located along the same line；In pellet passage, the pellet near lockhole is not by increasing or decreasing
Arrangement.
More specifically, block disk and connecting shaft contact surface and be provided with running through the second groove blocking disk, connecting shaft be provided with
Corresponding second projection of second groove.
More specifically, the second projection is to separate with the original state of the second groove, after key advances for second, second is convex
Post is placed in the second groove；In original state, the second projection to the horizontal range blocked between disk is less than the first projection to the
Horizontal range between one groove.
More specifically, the frictional force between lock core and attached lock core is more than the frictional force between attached lock core and lock body.
Compared with prior art, the invention has the advantages that：
（1）In the present invention, the contact surface face of the contact surface of lock core and attached lock core and attached lock core and lock body is dislocation face, often
As long as being provided with 3 pellets in individual pellet passage to make the internal layer pellet of every group of pellet of the present invention（Internal layer pellet is the bullet near lockhole
Son）It is not by increasing or decreasing arrangement, every group of pellet cannot be separated in same " dislocation face ", do not use correct
Key, it is extremely difficult to open lock, makes the anti-theft feature of the present invention higher.
（2）In the present invention, the frictional force between lock core and attached lock core is slightly larger than the frictional force between attached lock core and lock body,
When being unlocked using " dislocation unlocking method ", can only be by " dislocation between attached lock core and lock body for the pellet in the 2-n pellet passage
Face " separates, and because password is not turned on the pellet it is impossible in mobile 1st pellet passage, attached lock core can not rotate, then can not
Open lock, make the anti-theft feature of the present invention higher.
（3）In the present invention, the horizontal range between the second projection to the second groove is less than between the first projection to the first groove
Horizontal range；The projection contact with base upper groove avoiding on platen in the rotary course opening encryption apparatus is touched
Hit, thus cannot rely on feel, audition etc. and open encryption apparatus, make the anti-theft feature of the present invention higher.
（4）The present invention is combined by spring lock device and coded lock device, and in the case that key is not inserted into, each pellet leads to
Lock core and attached lock core are fixed on lock by the pellet in road, interfix between attached lock core and lock core, and coded lock device locks
1st pellet passage, coded lock device to be opened must make lock core can rotate, and only insert correct key and rotate to close
Key is reversely rotated to initial position and is further inserted into key and just can open lock, makes the anti-theft feature of the present invention by the position of code
Higher, security performance is higher.
Brief description
Fig. 1 is the structural representation of first embodiment.
Fig. 2 is the structural representation of second embodiment.
Fig. 3 is the structural representation of 3rd embodiment.
Fig. 4 is the structural representation of fourth embodiment.
Fig. 5 is the mplifying structure schematic diagram of part A in Fig. 4.
Fig. 6 is the mplifying structure schematic diagram of part B in Fig. 4.
Fig. 7 is the mplifying structure schematic diagram of C portion in Fig. 4.
Fig. 8 is the structural representation of differential gear mechanism.
Fig. 9 is the structural representation of the 5th embodiment.
In above-mentioned accompanying drawing, the corresponding component names of reference are as follows：
1- connecting shaft, 2-1- first elastomeric element, 2-2- second elastomeric element, 2-3- the 3rd elastomeric element, 3- chassis
Annular outer disk, 4-1- first groove, 4-2- second groove, 5-1- first projection, 5-2- second projection, 6- the 3rd open tubular column tooth
Wheel, the hollow stud wheel of 7- second, 8- mullion, 9- spreader, 10- pellet, the attached lock core of 11-, 12- lock core, 13- lock body, 14- key,
15- pellet passage, 16- driving gear, 17-1- first fixture, 17-2- second fixture, the annular outer disk of 18- platen, 19-
The inner disc of platen, the inner disc on 20- chassis, 21- lock housing, 22- power transmission shaft, 23- the 3rd open tubular column travelling gear, 24- second is hollow
Post travelling gear, 25- travelling gear, 26- blocks disk, 27- first open tubular column, 28- second open tubular column, 29- the 3rd open tubular column,
30- lockhole, 31- positions spreader, and 32- positions mullion, 33- rotating disk.
Specific embodiment
The invention will be further described with reference to the accompanying drawings and examples, and embodiments of the present invention include but is not limited to
The following example.
Embodiment 1
As illustrated in figures 1 and 8, coded lock device includes chassis, lock housing 21, platen, connecting shaft 1, blocks disk 26 and rotation
Disk 33, chassis, platen, blocks disk 26 and is respectively positioned in lock housing 21, connecting shaft 1 be each passed through the center on chassis, the center of platen and
Block the center of disk 26, the two ends of connecting shaft 1 are respectively positioned on outside lock housing 21, and the connecting shaft 1 between chassis and platen is cased with the 3rd
Elastomeric element 2-3, chassis and platen are all connected with lock housing 21 contact internal walls, and rotating disk 33 is connected with one end of connecting shaft 1, rotation
Disk 33 is located at outside the lock housing 21 of platen side, blocks disk 26 and is fixed in lock housing.
Chassis and platen all include inner disc, and the outer edge of inner disc is sequentially provided with an annular outer disk, and chassis is provided with three
First groove 4-1, platen is provided with first projection 5-1 corresponding with the first groove 4-1, the first groove 4-1 and the first projection 5-1
The annular outer disk 18 of the platen of facing rotating disk 33 side is provided with positioning spreader 31, is provided with and can block on the inwall of lock housing 21
The positioning mullion 32 of positioning spreader 31, connecting shaft 1 is each passed through inner disc 20 center on chassis and inner disc 19 center of platen, chassis
Inner disc 20 center be connected with the first open tubular column 27, the other end of the first open tubular column 27 is located at outside lock housing 21, and connecting shaft 1 passes through the
One open tubular column 27, the first open tubular column 27 side outside lock housing 21 is provided with the first fixture 17-1, the first fixture 17-1 and
It is provided with the first elastomeric element 2-1 being in compressive state between lock housing 21.
Inner disc 19 center of platen is connected with the second open tubular column 28, and the other end of the second open tubular column 28 is located at rotating disk 33 side
Lock housing 21 in, the annular outer disk 18 of platen is connected with turn the 3rd open tubular column 29, connecting shaft 1 pass through the second open tubular column 28,
Second open tubular column 28 outside is connected with the 3rd open tubular column 29 outer wall, and the length of the second open tubular column 28 is more than the 3rd open tubular column 29 length
Degree, connecting shaft is provided with the second fixture 17-2, and the second fixture 17-2 is against the other end of the second open tubular column 28.
Block disk and be provided with connecting shaft contact surface and run through the second groove 4-2 blocking disk, connecting shaft is provided with recessed with second
The corresponding second projection 5-2 of groove.
Coded lock device also includes differential gear mechanism, and differential gear mechanism includes power transmission shaft 22, and driving gear 16, to pass
Moving axis 22 is travelling gear 25, the second open tubular column travelling gear 24 and multiple 3rd open tubular column travelling gear 23 of gear shaft, with
Second open tubular column is the second hollow stud wheel 7 of gear shaft and the 3rd open tubular column that is gradually increased with multiple radiuses respectively as tooth
Multiple three hollow stud wheels 6 of wheel shaft；Driving gear 16 and travelling gear 25 are meshed, the second open tubular column travelling gear 24 He
Second hollow stud wheel 7 is meshed, and the 3rd open tubular column travelling gear 23 and the 3rd hollow stud wheel 6 are meshed, and connecting shaft 1 passes through
Driving gear 16, and do not contact with driving gear 16, driving gear 16 is provided with spreader 9, and connecting shaft 1 is provided with can block spreader
9 mullion 8.
Wherein, the first elastomeric element and the 3rd elastomeric element are spring and are alternatively other resilient parts of tool；Chassis
It is with platen that the thicker center in edge is relatively thin and spill disk that have central through hole；The annular outer disk of chassis and platen can be all
Multiple, 1 to n groove of setting on the spill disk thicker edge of each the annular outer disk on chassis（Preferably 3 grooves, its
By the arrangement of inequilateral acute triangle）, on the spill disk thicker edge of each annular outer disk of platen, setting 1 to n is convex
Post（Preferably 3 projections, it presses the arrangement of inequilateral acute triangle）；Also projection can be set on chassis, platen sets groove,
Determine the password unlocked by the position of the projection on chassis or groove.
During use, arrived by rotating rotating disk 33 at the position of password, then reversely rotate rotating disk to initial position, press
Connecting shaft makes the first groove and the first projection coincide, and now the second projection passes through the second groove positioned at the opposite side blocking disk,
After the axle that is rotatably connected again opens door lock, chassis and platen separate under the elastic force effect of spring.
The angle that on chassis, the position of the first groove determines the shutter rotation when unlocking is the password of coded lock device,
The cryptographic methods of setting or Modify password device are that rotation rotating disk, at the position of password, by the first open tubular column, promotes bottom
Platen is close to by disk, then rotates rotating disk to new angle, and new angle is the password of amended coded lock device, removes and push away
Separate in the presence of power, chassis and platen spring between them, the first elastomeric element makes the inner disc on chassis and the ring on chassis
Shape outer disk 3 is close to lock-shell lining.
In the present embodiment, the horizontal range between the second projection to the second groove is less than between the first projection to the first groove
Horizontal range；The projection contact with base upper groove avoiding on platen in the rotary course opening encryption apparatus is touched
Hit, thus cannot rely on feel, audition etc. and open encryption apparatus, make the anti-theft feature of the present invention higher.
Embodiment 2
As shown in Fig. 2 the difference from embodiment 1 for the present embodiment is, the chassis of coded lock device is not provided with outer disk；Pressure
Disk is not provided with outer disk, is not provided with the second open tubular column 28；The mullion 8 on right side and setting in connecting shaft 1 that spreader 9 is arranged on platen is joined
Set, is not provided with differential gear mechanism.It is applied to lock file cabinet or desk etc..
Embodiment 3
As shown in figure 3, the difference from embodiment 1 and embodiment 2 for the present embodiment is, spring lock device is included with lock
The lock body 13 in hole 30, lock core 12 and attached lock core 11, the outer wall of lock body 13 is fixed in lock housing 21, is provided with multiple pellets in lock body 13
Passage group, lock core 12 be arranged on lock body 13 lockhole in, attached lock core 11 be arranged on lock body 13 and lock core 12 between, and with lock core 12
Outer wall and lock body 13 all rotates connection, the attached lock core end of close platen side is fixedly connected with blocking disk, and pellet passage group passes through
Lock core 12 is connected with lockhole with attached lock core 11, and driving gear 16 contacts connection with the lock body 13 positioned at platen side.
Pellet passage group includes 4 pellet passages 15（Pellet passage 15 can be more）, the top of pellet passage 15
It is connected with the second elastomeric element 2-2, the other end of the second elastomeric element 2-2 is connected with three pellets 10, pellet passage 15 in turn
The maximum compression length of the second interior elastomeric element 2-2 is less than or equal to the length sum of all pellets 10 in pellet passage 15,
In each pellet passage in pellet passage group, pellet is not incremented by or successively decreases arrangement.
Wherein second elastomeric element is alternatively other for spring and has resilient part；The contact surface of lock core and attached lock core and
The contact surface of attached lock core and lock body is dislocation face, and the pellet in each pellet passage in pellet passage group is not incremented by or passs
Reduce discharging row, every group of pellet cannot be separated in same " dislocation face ", not use correct key it is extremely difficult to open lock,
Make the anti-theft feature of spring lock device higher.
Embodiment 4
As shown in Fig. 4 to Fig. 8, the present embodiment is to the difference of embodiment 3 with embodiment 1, combines anti-theft cipher bullet
Son lock, including lock housing 21, spring lock device and the coded lock device with connecting shaft 1, the inwall of spring lock device and lock housing 21
It is fixedly connected, coded lock device is located in lock housing 21, one end of connecting shaft 1 is located in lockhole 30, is provided with and can make in lockhole
Pellet in the pellet passage of pressured disk side is in attached lock core key detached with lock core contact surface（Or there is the dress of function of key
Put）, outside lock housing 21, the attached lock core end near platen side is fixedly connected the other end of connecting shaft 1 with blocking disk.
Block the attached lock core side that disk 26 is fixed on close platen side, block disk 26 and be provided with connecting shaft 1 contact surface and run through
Block the second groove 4-2 of disk 26, connecting shaft 1 is provided with second projection 5-2 corresponding with the second groove 4-2；Second projection 5-2
Horizontal range between the second groove 4-2 is less than the horizontal range between the first projection 5-1 to first groove 4-1；Avoid
The contact-impact of the first groove on the first projection on platen in the rotary course opening encryption apparatus and base, thus not
Feel, audition etc. can be relied on to open encryption apparatus, make the anti-theft feature of the present invention higher, the second projection after second propulsion of key
5-2 is placed in the second groove 4-2.
Frictional force between lock core 12 and attached lock core 11 is more than the frictional force between attached lock core 11 and lock body 13.
Combined by spring lock device and coded lock device, the bullet in the case that key is not inserted into, in each pellet passage
Lock core and attached lock core are fixed on lock by son, interfix between attached lock core and lock core, connecting shaft locking in coded lock device
The 1st pellet passage in each pellet passage group, coded lock device to be opened must make lock core can rotate, and only inserts correct
Key and rotate to the position of password, reversely key is rotated to initial position and is further inserted into key and just can open lock, make
The anti-theft feature of the present invention is higher, and security performance is higher.
The method of Modify password, on chassis, the position of the first groove or the first projection determines the key rotation when unlocking
Angle be coded lock device password, setting or the cryptographic methods of Modify password device are to be further inserted into key and revolve
Turn key at the password angle of former setting, promote chassis to be close to platen, then rotate key to new angle, new angle is
The password of amended coded lock device, removes thrust, separates in the presence of the elastomeric element between them of chassis and platen,
First elastomeric element makes chassis be close to lock-shell lining.
Embodiment 5
As shown in figure 9, the present embodiment is the simplification of embodiment 4, it is with the difference of embodiment 4, combine anti-theft cipher
In spring lock, the chassis of coded lock device is not provided with outer disk；Platen is not provided with outer disk, is not provided with the second open tubular column 28；Spreader 9 sets
The mullion 8 putting setting on the right side of platen with connecting shaft 1 is supporting, is not provided with differential gear mechanism.
Manufacturer can only produce coded lock device as needed, also can only produce spring lock device, also can produce combination
Anti-theft cipher spring lock.
In each pellet passage group in the present invention, pellet passage is 1-n, starts to count from the lock body side near chassis end, adjacent
The distance between two pellet passages are equal.
The principle of the present invention is as follows：
In the case that key is not inserted into, lock core and attached lock core are fixed on lock by the pellet in each pellet passage,
Interfix between attached lock core and lock core, in coded lock device, connecting shaft locks the 1st pellet passage（Block by connecting shaft
1 pellet passage, makes the pellet in the 1st pellet passage can not contact key）, coded lock device to be opened must make the lock core can
To rotate, only insert correct key and rotate to the position of password, reversely key is rotated to initial position and insert further
Enter key and just can open lock；
After the principle unlocked is as shown in figure 4, put key 14 insertion in place, contact with key 14 in the 1-n pellet passage
Pellet and the contact surface of middle pellet be located at same level with the contact surface of lock core and attached lock core, now, lock core can be freely
Rotation, attached lock core is fixed by pellet with lock body, and during the password position of rotation key 14 to setting, now, first on platen is convex
On post and base the first groove just to position when, key 14 reversely rotates return, now, blocks the second groove and the company on disk
The second projection in spindle is just right, then key 14 is further inserted into（If password bad, the first groove can not be convex with first
Post is aligned, and being further inserted into key 14 first projection will be blocked by chassis, therefore can not further insert key 14）, now,
The pellet being connected with the second elastomeric element 2-2 in each pellet passage and the contact surface of middle pellet and attached lock core lateral surface are located at same
One horizontal plane, the second projection is placed in the second groove, rotation key 14 lock is opened；The angle of key 14 rotation for the first time is exactly group
Close the password of anti-theft cipher spring lock.
Key 14 only need to be inserted during operation, then rotate to password position, key 14 reversely rotates and returns to unlocking spring lock
The initial position of device, is further inserted into key 14, and rotation key 14 lock is opened；Anti-theft feature of the present invention is strong, and simple to operate.
According to above-described embodiment, the present invention just can be realized well.What deserves to be explained is, before said structure design
Put, for solving same technical problem, even if some made in the present invention are no substantial and changing or polish, adopted
Technical scheme essence still as the present invention, therefore it should also be as within the scope of the present invention.
Claims (6)
1. a kind of combination anti-theft cipher spring lock, including lock housing（21）It is characterised in that：Also include spring lock device and have even
Spindle（1）Coded lock device, spring lock device and lock housing（21）Inwall be fixedly connected, coded lock device be located at lock housing（21）
Interior, connecting shaft（1）One end be located at spring lock device in, connecting shaft（1）The other end be located at lock housing（21）Outward；Coded lock device
Including chassis, platen with block disk（26）, connecting shaft（1）It is each passed through the center on chassis, the center of platen and block disk（26）
Center, the connecting shaft between chassis and platen（1）On be cased with the 3rd elastomeric element（2-3）, chassis and platen are all and lock housing
（21）Contact internal walls connect, and block disk（26）In spring lock device；Chassis and platen all include inner disc, the outer edge of inner disc
It is sequentially provided with the annular outer disk that multiple radiuses are gradually increased, in chassis and platen, a disk is provided with multiple first grooves（4-1）,
In chassis and platen, another disk is provided with and the first groove（4-1）Corresponding first projection（5-1）, the first groove（4-1）With
First projection（5-1）Facing, connecting shaft（1）It is each passed through the inner disc on chassis（20）Center and the inner disc of platen（19）Center,
The inner disc on chassis（20）Center is connected with the first open tubular column（27）, the first open tubular column（27）The other end be located at lock housing（21）Outward,
Connecting shaft（1）Through the first open tubular column（27）, positioned at lock housing（21）The first outer open tubular column（27）Side is provided with the first fixture
（17-1）, the first fixture（17-1）And lock housing（21）Between be provided with the first elastomeric element being in compressive state（2-1）；Platen
Inner disc（19）Center is connected with the second open tubular column（28）, the second open tubular column（28）The other end be located at platen and spring lock device
Between, the annular outer disk that multiple radiuses of platen are gradually increased（18）On be connected with the 3rd open tubular column that radius is gradually increased in turn
（29）, connecting shaft（1）Through the second open tubular column（28）, the second open tubular column（28）The 3rd sky that outer wall is gradually increased with multiple radiuses
Stem（29）Inwall is sequentially connected, the second open tubular column（28）Length and the 3rd open tubular column that is gradually increased of multiple radius（29）Long
Degree successively decreases successively, and connecting shaft is provided with the second fixture（17-2）, the second fixture（17-2）Against the second open tubular column（28）'s
The other end, near the annular outer disk of the platen of spring lock device（18）It is provided with positioning spreader（31）, in lock housing（21）Inwall
It is provided with and can block positioning spreader（31）Positioning mullion（32）；Coded lock device also includes differential gear mechanism, differential gear
Device includes power transmission shaft（22）, driving gear（16）, with power transmission shaft（22）Travelling gear for gear shaft（25）, the second open tubular column
Travelling gear（24）With multiple 3rd open tubular column travelling gears（23）, the with the second open tubular column as gear shaft second hollow stud wheel
（7）And the 3rd open tubular column that is gradually increased with multiple radiuses multiple 3rd hollow stud wheels as gear shaft respectively（6）；Actively
Gear（16）And travelling gear（25）It is meshed, the second open tubular column travelling gear（24）With the second hollow stud wheel（7）It is meshed,
Multiple 3rd open tubular column travelling gears（23）With multiple 3rd hollow stud wheels（6）Correspondence is meshed respectively, connecting shaft（1）Pass through
Driving gear（16）, and and driving gear（16）Rotate and connect, driving gear（16）It is provided with spreader（9）, connecting shaft（1）On set
Have and can block spreader（9）Mullion（8）.
2. according to claim 1 combination anti-theft cipher spring lock it is characterised in that：Spring lock device is included with lockhole（30）
Lock body（13）, lock core（12）With attached lock core（11）, lock body（13）Outer wall be fixed on lock housing（21）Interior, lock body（13）Inside it is provided with
Multiple pellet passage groups, lock core（12）It is arranged on lock body（13）Lockhole in, attached lock core（11）It is arranged on lock body（13）And lock core
（12）Between, and and lock core（12）Outer wall and lock body（13）All rotate connect, near platen side attached lock core end with block disk
It is fixedly connected, pellet passage group passes through lock core（12）With attached lock core（11）Connect with lockhole, driving gear（16）With positioned at platen
The lock body of side（13）Contact connects, connecting shaft（1）Positioned at lockhole（30）Interior.
3. according to claim 2 combination anti-theft cipher spring lock it is characterised in that：Pellet passage group includes multiple pellet passages
（15）, pellet passage（15）Top be connected with the second elastomeric element（2-2）, the second elastomeric element（2-2）The other end successively
It is connected with three pellets（10）, pellet passage（15）The second interior elastomeric element（2-2）Maximum compression length be less than or equal to
Pellet passage（15）Interior all pellets（10）Length sum, pellet passage（15）At least 4, two neighboring pellet passage
（15）The distance between equal, and pellet passage is located along the same line.
4. according to claim 3 combination anti-theft cipher spring lock it is characterised in that：Block disk（26）With connecting shaft（1）Contact
Face is provided with to run through blocks disk（26）The second groove（4-2）, connecting shaft（1）It is provided with and the second groove（4-2）Corresponding second
Projection（5-2）.
5. according to claim 4 combination anti-theft cipher spring lock it is characterised in that：Second projection（5-2）To blocking disk（26）
Between horizontal range be less than the first projection（5-1）To the first groove（4-1）Between horizontal range.
6. according to claim 5 combination anti-theft cipher spring lock it is characterised in that：Lock core（12）With attached lock core（11）Between
Frictional force is more than attached lock core（11）With lock body（13）Between frictional force.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510055298.0A CN104563632B (en) | 2015-02-03 | 2015-02-03 | Combined burglarproof coded spring lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510055298.0A CN104563632B (en) | 2015-02-03 | 2015-02-03 | Combined burglarproof coded spring lock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104563632A CN104563632A (en) | 2015-04-29 |
| CN104563632B true CN104563632B (en) | 2017-02-15 |
Family
ID=53080629
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510055298.0A Expired - Fee Related CN104563632B (en) | 2015-02-03 | 2015-02-03 | Combined burglarproof coded spring lock |
Country Status (1)
| Country | Link |
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| CN (1) | CN104563632B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107461081B (en) * | 2017-07-05 | 2020-06-23 | 佛山杰致信息科技有限公司 | Combined anti-theft mechanical lock and key for opening same |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2083608U (en) * | 1990-06-14 | 1991-08-28 | 蚌埠锁厂 | Theft mechanical puzzle lock |
| CN2660048Y (en) * | 2003-11-30 | 2004-12-01 | 杨超尘 | Lock controlled cipher regulator |
| US8459070B2 (en) * | 2010-03-01 | 2013-06-11 | Master Lock Company Llc | Combination locks with improved code-changing features |
| CN102199956A (en) * | 2010-03-24 | 2011-09-28 | 颜群 | Lock head with password dial plate |
| CN101922265A (en) * | 2010-07-10 | 2010-12-22 | 林智勇 | Coded anti-theft lock with lock liner |
| CN204418829U (en) * | 2015-02-03 | 2015-06-24 | 罗宇轩 | Combination anti-theft cipher cylinder lock |
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2015
- 2015-02-03 CN CN201510055298.0A patent/CN104563632B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
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| CN104563632A (en) | 2015-04-29 |
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