CN110206400A - Improved coded lock - Google Patents
Improved coded lock Download PDFInfo
- Publication number
- CN110206400A CN110206400A CN201910553659.2A CN201910553659A CN110206400A CN 110206400 A CN110206400 A CN 110206400A CN 201910553659 A CN201910553659 A CN 201910553659A CN 110206400 A CN110206400 A CN 110206400A
- Authority
- CN
- China
- Prior art keywords
- lock
- lock housing
- character wheel
- shell
- coded
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000000694 effects Effects 0.000 claims description 12
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 10
- 238000001727 in vivo Methods 0.000 claims description 2
- 230000008901 benefit Effects 0.000 abstract description 3
- 230000008859 change Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B37/00—Permutation or combination locks; Puzzle locks
- E05B37/0031—Locks with both permutation and key actuation
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B37/00—Permutation or combination locks; Puzzle locks
- E05B37/0048—Permutation or combination locks; Puzzle locks with changeable combination
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B37/00—Permutation or combination locks; Puzzle locks
- E05B37/02—Permutation or combination locks; Puzzle locks with tumbler discs or rings arranged on a single axis, each disc being adjustable independently of the others
Landscapes
- Lock And Its Accessories (AREA)
Abstract
The invention discloses a kind of improved coded locks, including shell, lock housing, combination lock, tongue piece；The shell is made of shell, panel, and panel is fixed on the top surface of shell, forms the accommodating cavity of a shell；The lock housing middle part is rotatably nested in the side of shell, and combination lock is mounted in the accommodating cavity of shell and combination lock and lock housing cooperation interlock, and lock housing is fixedly attached tongue piece on the traversing through end of shell.Since the lock housing in lock housing of the invention can drive sliding block transverse shifting in combination lock, to carry out the operation of replacement password, have the advantages that easy to operate.
Description
Technical field
The present invention relates to a kind of locksets, more particularly to a kind of improved coded lock.
Background technique
Character wheel mechanical code lock has both the convenience of electronic password lock and the stabilization of key mechanical lock, and market has a wide range of application.
It is unique that it is operated, and stirs a character wheel, turns to a certain pre-set number, just has input a password, so repeats to dial
Other character wheels are moved, can be unlocked until having input last password.
On January 11st, 2019, in the CN109184337A that China announces, a kind of automatic messy code character wheel coded lock.This is specially
Coded lock in benefit, when needing replacing coded lock, in such a way that cryptographic key is changed in promotion, which is inconvenient, and influences
Appearance, while in certain common application occasions, such as supermarket, natatorium etc., since flow of the people is larger, meeting when using lockset
It is frequently different according to client and replace password, and the coded lock in the patent just must frequently input password and pushing change it is close
Code key is resetting password, inconvenient.
Summary of the invention
The purpose of the present invention is to provide a kind of easy to operate improved coded locks.So that coded lock is retaining original code
While locking automatic messy code function can by rotation lock housing position after carry out replacement password operation.
To achieve the above object, the technical solution of the invention is as follows:
The present invention is a kind of improved coded lock, including shell, lock housing, combination lock；The lock housing is rotatably nested in shell
The side of body accommodating cavity, combination lock is mounted in the other side of shell accommodating cavity and combination lock and lock housing cooperation interlock；
Have on the outer wall of the lock housing one rotated in shell along lock housing the convex race being axially arranged, one along lock housing in shell
The transverse concave groove being axially arranged that the radial groove being arranged radially that rotates in vivo, one are rotated in shell along lock housing and one set
Boss between radial groove and transverse concave groove；The convex race is made of multiple translot sections and multiple surface groove sections；
If the combination lock includes pedestal, cover board, retainer, sliding block, coded shaft group is vertical, dry sleeve, several character wheel groups are vertical, gear
Circle several character wheel locating plates, several buckles, reseting shrapnel, argues for the sake of arguing, password axis spring, changes password spring；The cover board is fixed
In the top surface of pedestal, bushing is rotatably set in the vertical mesoporous of character wheel group, and the vertical both ends branch activity of coded shaft group, which passes through, to be protected
The both ends of frame are held, so that several character wheel groups for placing bushing are stood and are limited in retainer, sliding block is actively socketed on password
The vertical one end of axis group and it is located at retainer close to the outside of lock housing, retaining ring is actively socketed on the vertical other end of coded shaft group and is located at
The outside of retainer；Several character wheel locating plates and the clamping of several buckles interval and several character wheel locating plates and several buckles
Be mounted on the vertical lower section of several character wheel groups, the inner end of character wheel locating plate and character wheel group stand in external tooth abut against, play limitation character wheel
The effect of the vertical rotation of group, is equipped with reseting shrapnel between character wheel locating plate inner end and pedestal, the outer end of character wheel locating plate with argue for the sake of arguing
Activity contradicts, argue for the sake of arguing be set to the coded shaft group side of making and the splaying argued for the sake of arguing penetrate lock housing convex race and can be with lock housing
Rotation and move up and down；The password axis spring setting is vertical between retaining ring in coded shaft group, changes password spring and is socketed in
On retaining ring and changes the both ends branch of password spring and act against on retainer and retaining ring.
The lock housing includes upper lock housing, lower lock housing, latch bolt spring, lock tongue, lock core；The upper lock housing and lower lock housing are solid
Surely it is connected together, lock tongue activity is installed in the space that lock housing and lower lock housing are constituted, and the outer end of lock tongue is protruding, lock tongue bullet
Spring acts against the inner end of lock tongue, and lock core fixation is nested in upper lock housing.
The vertical character wheel group includes character wheel, external tooth, several character wheel magnet, several mountings；The external tooth is fixed on character wheel
Side wall on, offer magnet mounting groove on character wheel, character wheel magnet is mounted in the magnet mounting groove of character wheel and is sealed by mounting
Lid.
The vertical coded shaft group includes coded shaft and several coded shaft magnet；The coded shaft magnet is embedded in coded shaft
On side wall；Multiple convex blocks are equipped in the axial direction along coded shaft, coded shaft magnet poles are along password axial and radial distribution, and and character wheel
Character wheel magnet during group is vertical is heteropolar opposite.
The both ends of the retainer are respectively provided with one perpendicular to the baffle of coded shaft axial direction and in the central each of baffle
Open up an axis hole.
The invention also includes tongue pieces；The tongue piece is fixedly attached to lock housing on the traversing through end of shell.
The shell is made of shell, panel；The panel is fixed on the top surface of shell, forms the appearance of a shell
Set chamber.
After adopting the above scheme, since the present invention includes shell, lock housing, combination lock, tongue piece, lock housing is rotated, in lock housing
Lock tongue can drive sliding block transverse shifting in combination lock, to carry out the operation of replacement password, have the advantages that easy to operate.
The present invention is further illustrated in the following with reference to the drawings and specific embodiments.
Detailed description of the invention
Fig. 1 is axonometric drawing of the invention；
Fig. 2 is stereogram exploded view of the invention；
Fig. 3 is the cooperation schematic diagram of lock housing of the present invention and combination lock；
Fig. 4 is the stereogram exploded view of lock housing of the present invention；
Fig. 5 is the stereogram exploded view of combination lock of the present invention；
Fig. 6 is the vertical dextrad axonometric drawing of character wheel group of the present invention；
Fig. 7 is the vertical left-hand axonometric drawing of character wheel group of the present invention；
Fig. 8 is the vertical axonometric drawing of coded shaft group of the present invention；
Fig. 9 is the vertical assembling schematic diagram stood with character wheel group of coded shaft group of the present invention；
Figure 10 is the transverse sectional view that the present invention is latched；
Figure 11 is the longitudinal sectional view that the present invention is latched；
Figure 12 is the transverse sectional view that the present invention unlocks；
Figure 13 is the longitudinal sectional view that the present invention unlocks；
Figure 14 is the transverse sectional view of present invention replacement password；
Figure 15 is the longitudinal sectional view of present invention replacement password；
Figure 16 is the schematical top view of lock housing under first embodiment of the invention；
Figure 17 is the schematical top view of lock housing under second embodiment of the invention.
Figure label:
1 lock housing of shell, 2 combination lock, 3 tongue piece 4
11 panel 12 of shell
Lower 22 latch bolt spring of lock housing, 23 lock tongue, 24 lock core 25 of upper lock housing 21
221 groove of convex race, 222 boss 223
2211 slot section of sinking section, 2212 inclined-plane 2213
33 sliding block of pedestal 31 cover board, 32 retainer, 34 coded shaft group vertical 35
36 character wheel group of bushing founds 37 retaining ring, 38 character wheel locating plate 39
310 reseting shrapnels 311 are buckled to argue for the sake of arguing 312 password axis springs 313
Change 314 coded shaft of password spring, 351 coded shaft magnet, 352 baffle 331
Axis hole 332.
Specific embodiment
As shown in Figure 1 and Figure 2, the present invention is a kind of improved coded lock, including shell 1, lock housing 2, combination lock 3, tongue piece 4.
The shell 1 is made of shell 11, panel 12, and panel 12 is fixed on the top surface of shell 11, forms a shell 1
Accommodating cavity；The lock housing 2 is rotatably nested in the side of 1 accommodating cavity of shell, and combination lock 3 is mounted on 1 accommodating cavity of shell
The other side in and combination lock 3 and lock housing 2 cooperation interlock, lock housing 2 pass through shell traversing through end on be fixedly attached tongue piece 4.
As shown in Figure 3, Figure 4, the lock housing 2 includes upper lock housing 21, lower lock housing 22, latch bolt spring 23, lock tongue 24, lock core
25；The upper lock housing 21 is connected together with the fixation of lower lock housing 22, and lock housing 21 and lower 22 structure of lock housing are installed in 24 activity of lock tongue
At space in, the outer end of lock tongue 24 is protruding, and latch bolt spring 23 acts against the inner end of lock tongue 24, and the fixation of lock core 25 is nested with
In upper lock housing.With reference to shown in Figure 16, there is the axis rotated in shell 1 along lower lock housing 22 on the outer wall of the lower lock housing 22
The radial groove 222, one being arranged radially rotated in shell 1 to the convex race 221, one of setting along lower lock housing 22 is under
Transverse concave groove 224 that lock housing 22 rotated in shell 1 be axially arranged and one are located at radial groove 222 and transverse concave groove 224
Between boss 223.The convex race 221 is made of multiple translot sections 2211 and multiple surface groove sections 2212
As shown in Fig. 5, Fig. 3, the combination lock 3 is vertical including pedestal 31, cover board 32, retainer 33, sliding block 34, coded shaft group
35, if dry sleeve 36, several character wheel groups are vertical 37, retaining ring 38, several character wheel locating plates 39, several buckles 310, reseting shrapnel 311,
Argue for the sake of arguing 312, password axis spring 313, change password spring 314；The cover board 32 is fixed on the top surface of pedestal 31, and bushing 36 can turn
The both ends branch activity of the dynamic mesoporous for being set in character wheel group vertical 37, coded shaft group vertical 35 passes through the both ends of retainer 33, several
The character wheel group vertical 37 for placing bushing 36 is limited in retainer 33, and sliding block 34 is actively socketed on one end of coded shaft group vertical 35
And it is located at retainer 33 close to the outside of lock housing 2, retaining ring 38 is actively socketed on the other end of coded shaft group vertical 35 and is located at and keeps
The outside of frame 33；If several character wheel locating plates 39 and it is several buckle 310 interval clamping and several character wheel locating plates 39 with
Dry buckle 310 is mounted on the lower section of several character wheel groups vertical 37, the external tooth 372 in the inner end of character wheel locating plate 39 and character wheel group vertical 37
(as shown in Figure 9) is abutted against, plays the role of limiting vertical 37 rotation of character wheel group, be set between 39 inner end of character wheel locating plate and pedestal 31
There is a reseting shrapnel 311, the outer end of character wheel locating plate 39 and 312 activities of arguing for the sake of arguing contradict, and arguing for the sake of arguing 312 is set under coded shaft group vertical 35
Side and 312 splaying of arguing for the sake of arguing penetrates the convex race 21 of lock housing 2 and can move up and down with the rotation of lock housing 2；Described
The setting of password axis spring 313 changes password spring 314 and is socketed on retaining ring 38 and changes close between coded shaft group vertical 35 and retaining ring 38
The both ends branch of code spring 314 acts against on retainer 33 and retaining ring 38.
As shown in Figure 6, Figure 7, the character wheel group vertical 37 include character wheel 371, it is external tooth 372, several character wheel magnet 373, several
Mounting 374；The external tooth 372 is fixed on the side wall of character wheel 371, and magnet mounting groove 3711, word are offered on character wheel 371
Wheel magnet 373 is mounted in the magnet mounting groove 3711 of character wheel 371 and is covered by mounting 374.
As shown in figure 8, the coded shaft group vertical 35 includes coded shaft 351 and several coded shaft magnet 352；The coded shaft
Magnet 352 is embedded on the side wall of coded shaft 351；Multiple convex blocks 3511, coded shaft magnetic are equipped in the axial direction along coded shaft 351
352 magnetic pole of iron is along password axial and radial distribution and heteropolar opposite with the character wheel magnet 373 in character wheel group vertical 37.
As shown in figure 5, the both ends of the retainer 33 are respectively provided with a baffle axial perpendicular to coded shaft 351
331, and an axis hole 332 is opened up in the center of baffle 331.
As shown in figure 16, lock housing 2 is rotated, lock housing 2 and combination lock 3 can be made to cooperate linkage in the different zones of lock housing 2
Interior, in transverse concave groove 224, sliding block 34 is to withstand on the outer wall of lock housing 2, and coded shaft group vertical 35 can enter in lock housing 2；
And in radial groove 222, sliding block 34 can enter in lock housing 2, and coded shaft group vertical 35 can also enter in lock housing 2；It serves as a contrast in this way
Set 36 only goes to the separation of this end of radial groove 222 Shi Caiyu character wheel in lock housing 2, and other time is constantly in and character wheel group vertical 37
The state of coupling, while boss 223 blocks coded shaft group vertical 35 and withstands sliding block 34, only password proper password axis group stands 35
It can pass through；In this way, lock can be made in switch lock, i.e., transverse concave groove 224 when, password remains unchanged, and only
Having when lock is in radial groove 222, lock can just reset password, and such mode is known as " fixed mode " by us, with
This is different from other modes of embodiment two.
The working principle of the invention:
As shown in Fig. 3, Figure 10-Figure 15, it is now in locked position of coupler, stirs each character wheel group vertical 37, makes each character wheel group vertical 37
At position in proper password, each convex block 3511 on coded shaft 351 is aligned with the through slot of each bushing 36 at this time, and is made
Coded shaft 351 can relatively each bushing 36 move left and right, at this time rotate lock housing 2, lock tongue 24 is due to there is acute angle tip to be kept off
In lock housing 2, print wheel shaft is pushed to be moved to the left, (when password bad, print wheel shaft is stuck), coded shaft 351 can pass through lock tongue
24, the simultaneously rotation of lock housing 2 so that the drive of convex race 221 of lock housing 2 argues for the sake of arguing and 312 moves up and down, and argues for the sake of arguing 312
Character wheel locating plate 39 is driven to make rotating motion, so that character wheel locating plate 39 does not block character wheel group vertical 37, character wheel group vertical 37 is in magnetic force
Under effect, it is returned to initial position, in this rotational movement process, 34 left side of sliding block is stuck in always in the outer circle of lock housing 2, the right top
On retainer 33, and bushing 36 is among retainer 33, so that bushing 36 is in the rotation process always and at character wheel 371
In couple state, therefore, bushing 36 can rotate together with character wheel group vertical 37, and password remains unchanged, and be achieved in unlocking, and unlock
Afterwards, there is a boss 223 in lower lock housing 2, character wheel 371 is due to automatic homing, not in proper password position, 351 nothing of coded shaft
Method continues to rotate, and inputs proper password again, and 351 boss 3511 of coded shaft is aligned with 36 through slot of bushing, and coded shaft 351 can be again
Secondary phase left movement, later, due to upper and lower lock housing 2 be equipped with groove 222, such sliding block 34 can phase left movement, change password bullet at this time
Spring 314 pushes retainer 33 to move downward, and retainer 33 pushes sliding block 34 to move downward, and sliding block 34 enters 2 groove 222 of lock housing
It is interior, while bushing 36 follows retainer 33 also to move downward together, bushing 36 is just and character wheel 371 is in non-coupled state, at this time
Character wheel 371 is rotated, bushing 36 does not follow character wheel 371 to rotate together, required password can be set, and lock is rotated backward after being provided with
Shell 2, sliding block 34 are stuck in 2 outer circle of lock housing again, push retainer 33 to move right, bushing 36 also follows retainer 33 to transport to the right
It is dynamic, return to 371 couple state of character wheel, continue to invert lock housing 2, the drive of convex race 221 of lock housing 2 is argued for the sake of arguing 312 movements, is argued for the sake of arguing
312 drive character wheel locating plate 39 to move, so that character wheel group vertical 37 is not stuck, original state are returned under magneticaction, in this
Meanwhile coded shaft 351 pushes lock tongue 24 to enter inside lock housing 2, in rotation lock housing 2, coded shaft 351 returns to locked position of coupler, lock tongue
24 are set by 23 pushed home of latch bolt spring, and success is just arranged in such password, while locking and being in locked state.
Such as Figure 17 refering to what is shown in Fig. 3, the present embodiment and upper one embodiment are essentially identical, the structure of lock housing 22 ' is only descended
Difference has one to rotate in shell along lock housing 22 ' under free schema on the outer wall of the lower lock housing 22 ' in the present embodiment
The convex race 221 ', one being axially arranged rotated in shell along lower lock housing 22 ' the radial groove 222 ' being arranged radially, one
The transverse concave groove 224 ' being axially arranged that item is rotated in shell along lower lock housing 22 ' and one are located at radial groove 222 ' and laterally
Boss 223 ' between groove 224 '.The convex race 221 ' is by multiple translot sections 2211 ' and multiple 2212 ' groups of surface groove section
At.
In this embodiment, lock housing 2 ' is rotated, lock housing 2 ' and combination lock 3 can be made to cooperate linkage in the difference of lock housing 2 '
In region, in transverse concave groove 224 ', sliding block 34 is entered in lower lock housing 22 ', when lock housing 2 ' turns to left end, sliding block 34
It withstands on 2 ' outer surface of lock housing；When lock housing 2 ' goes to 223 ' section of boss, sliding block 34 is to withstand on 2 ' outer surface of lock housing；Lock housing 2 '
When going to radial groove 222 ', sliding block 34 is entering in lock housing 2 ', but regardless of which period, coded shaft 351 be always freely into
Lock housing 2 ' out, will not collide with boss 223 ', and in this way, when unlocking, i.e., lock housing 2 ' goes to radial groove 222 '
When, password, which is in, is freely arranged state, and in locking, i.e., when lock housing 2 ' goes to left end, lock is in blocking, we claim
This mode is " free schema ".
It should be noted that in order to allow sliding block, stress is more balanced during the motion, and upper lock housing of the invention also opens up
There are transverse concave groove identical with lower lock housing and radial groove.
The above is only the preferred embodiment of the present invention, therefore cannot be limited the scope of implementation of the present invention with this, i.e., according to
Equivalent changes and modifications made by scope of the present invention patent and description should still belong to the model that the invention patent covers
In enclosing.
Claims (7)
1. a kind of improved coded lock, including shell, lock housing, combination lock；The lock housing is rotatably nested with to be accommodated in shell
The side of chamber, combination lock is mounted in the other side of shell accommodating cavity and combination lock and lock housing cooperation interlock；It is characterized by:
Have on the outer wall of the lock housing one rotated in shell along lock housing the convex race being axially arranged, one along lock housing in shell
The transverse concave groove being axially arranged that the radial groove being arranged radially that rotates in vivo, one are rotated in shell along lock housing and one set
Boss between radial groove and transverse concave groove；The convex race is made of multiple translot sections and multiple surface groove sections；
If the combination lock includes pedestal, cover board, retainer, sliding block, coded shaft group is vertical, dry sleeve, several character wheel groups are vertical, gear
Circle several character wheel locating plates, several buckles, reseting shrapnel, argues for the sake of arguing, password axis spring, changes password spring；The cover board is fixed
In the top surface of pedestal, bushing is rotatably set in the vertical mesoporous of character wheel group, and the vertical both ends branch activity of coded shaft group, which passes through, to be protected
The both ends of frame are held, so that several character wheel groups for placing bushing are stood and are limited in retainer, sliding block is actively socketed on password
The vertical one end of axis group and it is located at retainer close to the outside of lock housing, retaining ring is actively socketed on the vertical other end of coded shaft group and is located at
The outside of retainer；Several character wheel locating plates and the clamping of several buckles interval and several character wheel locating plates and several buckles
Be mounted on the vertical lower section of several character wheel groups, the inner end of character wheel locating plate and character wheel group stand in external tooth abut against, play limitation character wheel
The effect of the vertical rotation of group, is equipped with reseting shrapnel between character wheel locating plate inner end and pedestal, the outer end of character wheel locating plate with argue for the sake of arguing
Activity contradicts, argue for the sake of arguing be set to the coded shaft group side of making and the splaying argued for the sake of arguing penetrate lock housing convex race and can be with lock housing
Rotation and move up and down；The password axis spring setting is vertical between retaining ring in coded shaft group, changes password spring and is socketed in
On retaining ring and changes the both ends branch of password spring and act against on retainer and retaining ring.
2. improved coded lock according to claim 1, it is characterised in that: the lock housing include upper lock housing, lower lock housing,
Latch bolt spring, lock tongue, lock core；The upper lock housing is connected together with the fixation of lower lock housing, and lock tongue activity installs lock housing under
In the space that lock housing is constituted, the outer end of lock tongue is protruding, and latch bolt spring acts against the inner end of lock tongue, and lock core fixation is nested with upper
In lock housing.
3. improved coded lock according to claim 1, it is characterised in that: if the character wheel group it is vertical including character wheel, external tooth,
Dry character wheel magnet, several mountings；The external tooth is fixed on the side wall of character wheel, and magnet mounting groove, word are offered on character wheel
Wheel magnet is mounted in the magnet mounting groove of character wheel and is covered by mounting.
4. improved coded lock according to claim 1, it is characterised in that: if the coded shaft group it is vertical include coded shaft and
Dry coded shaft magnet；The coded shaft magnet is embedded on the side wall of coded shaft；It is equipped in the axial direction along coded shaft multiple convex
Block, coded shaft magnet poles along password axial and radial distribution, and with character wheel group it is vertical in character wheel magnet it is heteropolar opposite.
5. improved coded lock according to claim 1, it is characterised in that: the both ends of the retainer are respectively provided with one
A baffle perpendicular to coded shaft axial direction simultaneously respectively opens up an axis hole in the center of baffle.
6. improved coded lock according to claim 1, it is characterised in that: further include tongue piece；The tongue piece fixing sleeve
It connects on the traversing through end that lock housing passes through shell.
7. improved coded lock according to claim 1, it is characterised in that: the shell is made of shell, panel；Institute
The panel stated is fixed on the top surface of shell, forms the accommodating cavity of a shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910553659.2A CN110206400B (en) | 2019-06-25 | 2019-06-25 | Improved puzzle lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910553659.2A CN110206400B (en) | 2019-06-25 | 2019-06-25 | Improved puzzle lock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110206400A true CN110206400A (en) | 2019-09-06 |
| CN110206400B CN110206400B (en) | 2024-03-29 |
Family
ID=67794358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910553659.2A Active CN110206400B (en) | 2019-06-25 | 2019-06-25 | Improved puzzle lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110206400B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115263085A (en) * | 2022-07-15 | 2022-11-01 | 厦门美科安防科技股份有限公司 | Puzzle lock with double cipher |
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| CN115263085B (en) * | 2022-07-15 | 2023-12-29 | 厦门美科安防科技股份有限公司 | Coded lock with double codes |
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|---|---|
| CN110206400B (en) | 2024-03-29 |
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Address after: 361000 No.29, houshantou Road, Shenqing Industrial Zone, Guankou Town, Jimei District, Xiamen City, Fujian Province Applicant after: Xiamen Meike Security Technology Co.,Ltd. Address before: 361000 No.29, houshantou Road, Shenqing Industrial Zone, Guankou Town, Jimei District, Xiamen City, Fujian Province Applicant before: XIAMEN MAKE SECURITY TECHNOLOGY Co.,Ltd. |
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