CN114233117B - Cipher wheel mechanism and case lock - Google Patents
Cipher wheel mechanism and case lock Download PDFInfo
- Publication number
- CN114233117B CN114233117B CN202210000156.4A CN202210000156A CN114233117B CN 114233117 B CN114233117 B CN 114233117B CN 202210000156 A CN202210000156 A CN 202210000156A CN 114233117 B CN114233117 B CN 114233117B
- Authority
- CN
- China
- Prior art keywords
- wheel
- combination
- wheel mechanism
- password
- combination wheel
- 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.)
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Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 26
- 230000000903 blocking effect Effects 0.000 claims abstract description 11
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims 2
- 230000013011 mating Effects 0.000 claims 1
- 238000009434 installation Methods 0.000 description 5
- 230000004075 alteration Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B65/00—Locks or fastenings for special use
- E05B65/52—Other locks for chests, boxes, trunks, baskets, travelling bags, or the like
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B37/00—Permutation or combination locks; Puzzle locks
- E05B37/04—Permutation or combination locks; Puzzle locks with tumbler discs on a single axis, all the discs being adjustable by rotating a shiftable knob
Landscapes
- Handcart (AREA)
- Lock And Its Accessories (AREA)
Abstract
The utility model provides a cipher wheel mechanism, includes that the cover is established at the outer shaft reset spring of shaft, a plurality of cipher wheel, the setting ring, and this shaft one end is equipped with the blocking portion, cipher wheel has the exposure cipher wheel's outer circular tube portion, its characterized in that, this cipher wheel mechanism still includes the bottom plate, and this bottom plate is equipped with the buckle that corresponds with outer circular tube portion, and this buckle includes a pair of being located cipher wheel both sides orientation outer circular tube portion upper portion central extension's elasticity card arm, this bottom plate still be equipped with blocking portion cipher wheel respectively complex first spacing portion, second spacing portion.
Description
Technical Field
The invention relates to the field of coded locks, in particular to a coded lock cylinder and a case lock.
Background
The patent of application number 201921319535.X discloses a zipper lock, which comprises a password wheel mechanism, wherein the password wheel mechanism comprises a central shaft (wheel shaft), a limit sleeve (password adjusting wheel) and a password wheel, the central shaft can axially move in an upper shell, the axis of the central shaft is parallel to the moving direction of a linkage block, a limit block is arranged at the end part of the central shaft opposite to a push button, the inner periphery of the limit sleeve is sleeved on the outer periphery of the central shaft, a locking strip is axially arranged at the outer periphery of the central shaft, a locking notch for the locking strip to pass through is arranged at the inner periphery of the limit sleeve, the password wheel is sleeved on the outer periphery of the limit sleeve and is in circumferential linkage with the limit sleeve, the locking strip corresponds to the locking notch when the password wheel rotates to a correct password position and the locking part is abutted against the limit block, the central shaft can axially move towards the limit sleeve, and the push button pushes the linkage block, the rotating block, the limit block and the central shaft to synchronously move; when the lock part is abutted against the limiting block, the locking bar is staggered with the locking notch, and the central shaft sleeve is provided with a second elastic piece for resetting the limiting block to the rotating block.
The installation of the cipher wheel of the zipper lock needs to firstly arrange the wheel axle spring, the counterpoint ring, the cipher wheel and the code adjusting block in the upper shell of the lock shell after being sleeved on the wheel axle, the upper shell is provided with a side wall surrounding the panel, the code adjusting block is prevented from being extruded and separated by the wheel axle spring during installation, the counterpoint ring and the cipher wheel are prevented from being loosened and misplaced, the operation space is narrow, and the installation is inconvenient.
Disclosure of Invention
The invention aims to provide a luggage lock with a coded lock core, which is convenient to install.
In order to achieve the above purpose, the invention provides a cipher wheel mechanism, which comprises a wheel axle reset spring, a plurality of cipher wheels and a cipher adjusting ring, wherein the wheel axle reset spring, the cipher wheels, the code adjusting wheels and the cipher adjusting ring are sleeved outside a wheel axle, one end of the wheel axle is provided with a blocking part, the cipher adjusting wheels are provided with an outer circular pipe part exposing the cipher wheels, the cipher wheel mechanism also comprises a bottom plate, the bottom plate is provided with a buckle corresponding to the outer circular pipe part, the buckle comprises a pair of elastic clamping arms which are positioned at two sides of the cipher adjusting wheels and extend towards the center of the upper part of the outer circular pipe part, and the bottom plate is also provided with a first limiting part and a second limiting part which are respectively matched with the blocking part and the cipher adjusting ring.
In one embodiment of the invention, the cipher wheel is provided with a plurality of clutch blocks, and the code adjustment wheel is provided with a plurality of alignment blocks matched with the clutch blocks.
In one embodiment of the present invention, the elastic clamping arm is used for separating a plurality of code adjustment wheels.
In one embodiment of the invention, the bottom plate is provided with an elastic positioning arm positioned below the password wheel, the elastic positioning arm is provided with a positioning protrusion for extruding the outer peripheral surface of the password wheel, and the outer peripheral surface of the password wheel is provided with a plurality of positioning grooves.
In one embodiment of the invention, the wheel axle is provided with an axial groove and a plurality of annular grooves matched with the code adjusting wheel, and the code adjusting wheel is provided with locking protrusions inserted into the axial groove and the annular grooves.
In one embodiment of the present invention, the outer circumferential surface of the outer circumferential tube portion is provided with an indication groove for indicating the locking protrusion.
In one embodiment of the invention, the blocking part is provided with a downward extending directional protrusion, the bottom plate is provided with a through groove matched with the directional protrusion, and the wheel shaft is made of metal.
In one embodiment of the invention, the code adjustment ring is provided with a torsion preventing protrusion inserted into the axial groove.
In one embodiment of the invention, a driving inclined plane is arranged on one surface of the code adjusting ring, which faces away from the code wheel.
The invention also provides a case lock, which comprises any one of the coded wheel mechanisms.
In the invention, the wheel axle reset spring, the plurality of cipher wheels, the plurality of code adjusting wheels and the code adjusting ring are pre-arranged on the bottom plate, so that the installation is convenient.
Drawings
Fig. 1 is a block diagram of a cipher wheel mechanism according to a first embodiment of the present invention.
Fig. 2 is an exploded view of the combination wheel mechanism of fig. 1.
Fig. 3 is an exploded view of the cipher wheel mechanism of fig. 2 in another orientation.
Fig. 4 is a cross-sectional view of the combination wheel mechanism of fig. 3.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-4, the cipher wheel mechanism of the first embodiment of the present invention includes an axle reset spring 2, a plurality of cipher wheels 3, a plurality of cipher wheels 4, and a cipher adjusting ring 5 sleeved outside the axle 1, one end of the axle 1 is provided with a blocking portion 11, the cipher adjusting wheel 4 has an outer circular tube portion 41 exposing the cipher wheel 3 and a connecting circular tube 42 inserted into the cipher wheel 3 and having a smaller diameter than the outer circular tube portion 41, the outer circular tube portion 41 abuts against an end surface of the cipher wheel 4 under the extrusion of the axle reset spring 2, the cipher wheel 3 mechanism further includes a bottom plate 6, the bottom plate 6 is provided with a buckle corresponding to the outer circular tube portion 41, the buckle includes a pair of elastic clamping arms 61 extending towards the upper center of the outer circular tube portion 41 at two sides of the cipher adjusting wheel 4, and the bottom plate 6 is further provided with a first limiting portion 601 and a second limiting portion 602 respectively matched with the blocking portion 11 and the cipher adjusting ring 5. An opening into which the outer cylindrical tube portion 41 is inserted is provided between the pair of elastic click arms 61 of the click, and the end portions of the elastic click arms 61 have insertion guide surfaces 610. The wheel axle 1 is provided with a fixed mounting groove 120 matched with the code adjusting ring 5, and one end of the fixed mounting groove 120, which is away from the blocking part, is provided with an anti-falling part 12.
The code wheel 3 is provided with a plurality of clutch blocks 31, and the code adjusting wheel 4 is provided with a plurality of alignment blocks 43 matched with the clutch blocks 31. The elastic clamping arm 61 is used for separating a plurality of code adjustment wheels 4. The clasp has an arcuate surface 600 between the pair of resilient clasp arms that engages the lower portion of the outer barrel portion 41.
The bottom plate 6 is provided with an elastic positioning arm 62 positioned below the code wheel 3, the elastic positioning arm 62 is provided with a positioning protrusion 621 which presses the outer peripheral surface of the code wheel 3, and the outer peripheral surface of the code wheel 3 is provided with a plurality of positioning grooves 30a.
The wheel axle 1 is provided with an axial groove 10a and a plurality of annular grooves 10b which are matched with the code wheel 4, and the code wheel 4 is provided with locking protrusions 45 which are inserted into the axial groove 10a and the annular grooves 10 b.
The outer circumferential surface of the outer cylindrical tube portion 41 is provided with an indication groove 44 for indicating the position of the locking protrusion 45.
The blocking portion 11 is provided with a downwardly extending orientation protrusion 111, the bottom plate 6 is provided with a through groove 60a which is in protruding engagement with the orientation protrusion 111, and the wheel axle 1 is made of metal. The function of the orientation protrusion 111 is to prevent the axle 1 from twisting.
The code adjustment ring 5 is provided with anti-twisting protrusions 51 inserted into the axial grooves 10 a. The side of the code adjusting ring 5 facing away from the code wheel 3 is provided with a driving inclined plane 50. The lower surface of the code adjusting ring 5 is provided with a directional protrusion 52, and the bottom plate 6 is provided with a guide groove 60b matched with the directional protrusion 52. The orientation tab 52 mates with the second stop tab 602. The code adjusting ring 5 is provided with an elastic buckle 53 inserted into the fixed mounting groove 120. The elastic buckle 53 has an insertion guide surface, and the elastic buckle 53 functions to prevent the code adjustment ring from falling out.
The invention also provides a case lock, which comprises any one of the coded wheel mechanisms.
In the invention, the wheel axle reset spring, the plurality of cipher wheels, the plurality of code adjusting wheels and the code adjusting ring are sleeved outside the wheel axle, and then the elastic clamping arm is clamped with the outer circular tube part of the code adjusting wheel to complete assembly, so that the installation is convenient.
The cipher wheel mechanism of the present invention may be assembled as one module and installed inside lock after initial cipher bit detection.
The invention is provided with the anti-drop part, and the wheel axle reset spring, the plurality of cipher wheels, the plurality of code adjusting wheels and the code adjusting ring sleeve can be arranged outside the wheel axle. In addition, the first limiting part and the second limiting part are arranged, so that the loose dislocation of the password wheel and the password adjusting wheel can be prevented, and the initial password is inaccurate.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The password wheel mechanism comprises a wheel axle reset spring, a plurality of password wheels and a password adjusting ring, wherein the wheel axle reset spring, the password wheels and the password adjusting ring are sleeved outside a wheel axle, one end of the wheel axle is provided with a blocking part, and the password adjusting wheel is provided with an outer circular pipe part exposing the password wheels; the bottom plate still be equipped with stop portion the spacing portion of adjustment sign indicating number ring complex first spacing portion, second respectively, the shaft seted up with adjustment sign indicating number ring complex fixed mounting groove, adjustment sign indicating number ring is equipped with and inserts the elasticity buckle of fixed mounting groove, the one end that the fixed mounting groove was kept away from stop portion is equipped with anti-drop portion, the cipher wheel is equipped with a plurality of separation and reunion pieces, the adjustment sign indicating number wheel be equipped with a plurality of with this separation and reunion piece complex alignment piece.
2. The combination wheel mechanism of claim 1, wherein the resilient catch arm is configured to separate a plurality of the combination wheels.
3. The combination wheel mechanism of claim 2, wherein the base plate is provided with an elastic positioning arm positioned below the combination wheel, the elastic positioning arm is provided with a positioning protrusion for pressing the outer peripheral surface of the combination wheel, and the outer peripheral surface of the combination wheel is provided with a plurality of positioning grooves.
4. A combination wheel mechanism according to claim 3, wherein the wheel axle is provided with an axial groove and a plurality of annular grooves for cooperation with the combination wheel, and the combination wheel is provided with locking projections for insertion into the axial groove and the annular grooves.
5. The combination wheel mechanism according to claim 4, wherein the outer circumferential surface of the outer cylindrical tube portion is provided with an indication groove for indicating the locking protrusion.
6. The combination wheel mechanism of claim 5, wherein the blocking portion is provided with a downwardly extending directional projection, the base plate is provided with a through slot for mating with the directional projection, and the axle is made of metal.
7. The combination wheel mechanism of claim 6, wherein the code adjustment ring is provided with anti-twist tabs that are inserted into the axial grooves.
8. The combination wheel mechanism of claim 7, wherein a driving bevel is provided on a side of the combination wheel facing away from the combination wheel.
9. A lock for a suitcase, comprising a coded wheel mechanism according to any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210000156.4A CN114233117B (en) | 2022-01-02 | 2022-01-02 | Cipher wheel mechanism and case lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210000156.4A CN114233117B (en) | 2022-01-02 | 2022-01-02 | Cipher wheel mechanism and case lock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114233117A CN114233117A (en) | 2022-03-25 |
| CN114233117B true CN114233117B (en) | 2024-06-04 |
Family
ID=80745597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210000156.4A Active CN114233117B (en) | 2022-01-02 | 2022-01-02 | Cipher wheel mechanism and case lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114233117B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4441346A (en) * | 1979-09-07 | 1984-04-10 | C.G.V. S.A.S. Di Claudio Castiglioni & C. | Combination lock with a single knob both for controlling the opening and for changing the lock combination |
| DE102014018536A1 (en) * | 2014-12-12 | 2016-06-16 | Sudhaus Gmbh & Co. Kg | lock device |
| CN108678570A (en) * | 2018-05-10 | 2018-10-19 | 陈志荣 | Coded lock |
| CN208152781U (en) * | 2018-04-02 | 2018-11-27 | 刘祖学 | A kind of novel luggage combination lock |
| CN113107287A (en) * | 2021-05-07 | 2021-07-13 | 郭永超 | Military safety lock |
| CN215255281U (en) * | 2021-02-26 | 2021-12-21 | 宁波大拇指锁具有限公司 | Mechanical coded lock with password error-correction-preventing function |
| CN217080029U (en) * | 2022-01-02 | 2022-07-29 | 浙江浦江梅花锁业集团有限公司 | Coded wheel mechanism and coded lock |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019033045A1 (en) * | 2017-08-10 | 2019-02-14 | Beachsafe Llc | Portable beach safe |
-
2022
- 2022-01-02 CN CN202210000156.4A patent/CN114233117B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4441346A (en) * | 1979-09-07 | 1984-04-10 | C.G.V. S.A.S. Di Claudio Castiglioni & C. | Combination lock with a single knob both for controlling the opening and for changing the lock combination |
| DE102014018536A1 (en) * | 2014-12-12 | 2016-06-16 | Sudhaus Gmbh & Co. Kg | lock device |
| CN208152781U (en) * | 2018-04-02 | 2018-11-27 | 刘祖学 | A kind of novel luggage combination lock |
| CN108678570A (en) * | 2018-05-10 | 2018-10-19 | 陈志荣 | Coded lock |
| CN215255281U (en) * | 2021-02-26 | 2021-12-21 | 宁波大拇指锁具有限公司 | Mechanical coded lock with password error-correction-preventing function |
| CN113107287A (en) * | 2021-05-07 | 2021-07-13 | 郭永超 | Military safety lock |
| CN217080029U (en) * | 2022-01-02 | 2022-07-29 | 浙江浦江梅花锁业集团有限公司 | Coded wheel mechanism and coded lock |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114233117A (en) | 2022-03-25 |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |