CN100570113C - Trick lock - Google Patents
Trick lock Download PDFInfo
- Publication number
- CN100570113C CN100570113C CNB2006100855556A CN200610085555A CN100570113C CN 100570113 C CN100570113 C CN 100570113C CN B2006100855556 A CNB2006100855556 A CN B2006100855556A CN 200610085555 A CN200610085555 A CN 200610085555A CN 100570113 C CN100570113 C CN 100570113C
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- CN
- China
- Prior art keywords
- chuck
- sign indicating
- indicating number
- wheel
- become
- Prior art date
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- Expired - Fee Related
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Abstract
The present invention relates to a kind of trick lock, comprise lock body, spring base, cipher wheel, garble wheel and connection-peg, spring base, cipher wheel and garble wheel are socketed in outside the lock body successively, and locate by jump ring, connection-peg is provided with clamping block, socket chuck and become a sign indicating number chuck successively in the cipher wheel, be respectively equipped with conversion block and become code block in the chute in chuck and the change sign indicating number chuck, between change sign indicating number jacking block in the spring base and the lock body spring is set, change sign indicating number briquetting in the change sign indicating number chuck matches with the propelling inclined-plane in the garble wheel, both ends of the spring in the sidewall through hole of chuck is provided with steel ball respectively, the both sides steel ball respectively with the cipher wheel internal ring wall on lock slots and conversion block, becoming code block matches.The present invention has overcome ordinary password lock head structure complexity in the prior art, the fault rate height, become the loaded down with trivial details defective of code operations, by above-mentioned design, rotate garble wheel and cipher wheel and can finish the change code operations, use very easyly, have the advantage of simple and compact for structure, convenient and flexible operation, good reliability.
Description
Affiliated technical field
The present invention relates to a kind of trick lock.
Background technology
The complex structure of conventional cipher tapered end, the fault rate height, it is very loaded down with trivial details to become code operations, and the feel of operation is relatively poor.
Summary of the invention
In order to overcome the complex structure of ordinary password tapered end in the prior art, the fault rate height becomes the loaded down with trivial details problem of code operations, the invention provides a kind of trick lock, simple and compact for structure, the convenient and flexible operation of this trick lock, good reliability.
The technical solution adopted for the present invention to solve the technical problems is: comprise lock body, spring base, cipher wheel, garble wheel and connection-peg, spring base, cipher wheel and garble wheel are socketed in outside the lock body successively, and locate by jump ring, connection-peg is provided with clamping block, socket chuck and become a sign indicating number chuck successively in the cipher wheel, the endoporus projection of spring base and the endoporus projection that becomes the sign indicating number chuck are fastened in the draw-in groove of lock body fixing, spring base, the groove that is provided with coaxial chute and matches in chuck and the change sign indicating number chuck with clamping block, be respectively equipped with conversion block and become code block in the chute in chuck and the change sign indicating number chuck, be provided with in the chute in the spring base and become the sign indicating number jacking block, become between sign indicating number jacking block and the lock body spring is set, be provided with in the change sign indicating number chuck in the cipher wheel adjacent and become the sign indicating number briquetting with garble wheel, becoming the interior propelling inclined-plane of sign indicating number briquetting and garble wheel matches, the outside of the chute of chuck is provided with the through hole that is connected with chute, both ends of the spring in the through hole is provided with steel ball respectively, one side steel ball matches with lock slots on the cipher wheel internal ring wall, and the opposite side steel ball is with conversion block and become code block and match.
Be provided with groove on conversion block, also be provided with groove on the change code block, become the degree of depth of the degree of depth of code block upper groove greater than the conversion block upper groove, the degree of depth that becomes the groove on the sign indicating number briquetting is identical with the degree of depth that becomes the code block upper groove.
The perisporium that is socketed in the change sign indicating number chuck in the chuck is provided with blind hole, installing spring and steel ball in the blind hole, and steel ball matches with arc groove on the chuck internal ring wall.
The present invention is by above-mentioned specific design, rotates garble wheel and cipher wheel and can finish the change code operations, uses very easyly, has the advantage of simple and compact for structure, convenient and flexible operation, good reliability.
Description of drawings
Below in conjunction with drawings and Examples detailed content of the present invention is described.
Fig. 1 is a decomposition texture schematic diagram of the present invention;
Fig. 2 is the structural representation of the present invention at normal operating condition;
Fig. 3 is that the present invention is at the structural representation that becomes the sign indicating number state;
Fig. 4 is the assembly structure schematic diagram of cipher wheel, chuck and change sign indicating number chuck;
Fig. 5 is the structural representation of garble wheel;
Fig. 6 is the structural representation of chuck;
Fig. 7 is the structural representation of conversion block;
Fig. 8 is the structural representation that becomes code block.
As shown in the figure, the present invention includes lock body 1, spring base 2, cipher wheel 3, garble wheel 4 and connection-peg 5, spring base 2, cipher wheel 3 and garble wheel 4 are socketed in outside the lock body 1 successively, and by jump ring 24 location, connection-peg 5 is provided with clamping block 22, socket chuck 6 and become a sign indicating number chuck 7 successively in the cipher wheel 3, the endoporus projection 8 of spring base 2 and the endoporus projection 9 that becomes sign indicating number chuck 7 are fastened in the draw-in groove 10 of lock body 1 fixing, spring base 2, the groove 23A that is provided with coaxial chute 11 and matches in chuck 6 and the change sign indicating number chuck 7 with clamping block 22,23B, 23C, be respectively equipped with conversion block 12 and become code block 13 in the chute 11 in chuck 6 and the change sign indicating number chuck 7, be provided with in the chute 11 in the spring base 2 and become sign indicating number jacking block 14, become between sign indicating number jacking block 14 and the lock body 1 spring 15 is set, be provided with in the change sign indicating number chuck 7 in the cipher wheel 3 adjacent and become a sign indicating number briquetting 16 with garble wheel 4, becoming sign indicating number briquetting 16 and garble wheel 4 interior propelling inclined-planes 17 matches, the outside of the chute 11 of chuck 6 is provided with the through hole 18 that is connected with chute 11, spring 19 two ends in the through hole 18 are provided with steel ball 20A respectively, 20B, one side steel ball 20A matches with lock slots 21 on cipher wheel 3 internal ring walls, and opposite side steel ball 20B is with conversion block 12 and become code block 13 and match.Be provided with groove 25 on conversion block 12, become code block 13 and be provided with groove 26, become the degree of depth of the degree of depth of code block 13 upper grooves 26 greater than conversion block 12 upper grooves 25, the degree of depth that becomes the groove 30 on the sign indicating number briquetting 16 is identical with the degree of depth that becomes code block 13 upper grooves 26.For can possess feel preferably when becoming sign indicating number, the perisporium that is socketed in the change sign indicating number chuck 7 in the chuck 6 is provided with blind hole 27, installing spring 28 and steel ball 29 in the blind hole 27, and steel ball 29 matches with arc groove 21 on chuck 6 internal ring walls.Under normal operating condition, the correct number of rotational password wheel 3 inputs, when cipher wheel 3 is rotated, because steel ball 20A is concerned by the roof pressure of conversion block 12 and the 21 formation lock fit of the lock slots on cipher wheel 3 internal ring walls, chuck 6 also rotates simultaneously, groove 23B on the chuck 6 aims at the clamping block 22 on the connection-peg 5, and connection-peg 5 can normally be extracted unlatching.When needing to become sign indicating number, rotate garble wheel 4 earlier, propelling inclined-plane 17 on the garble wheel 4 advances and becomes sign indicating number briquetting 16 and corresponding change code block 13 on an axis, conversion block 12 and become sign indicating number jacking block 14, and compression spring 15, the position of conversion block 12 and change code block 13 changes, and steel ball 20B falls into the groove 26 on the bigger change code block 13 of the degree of depth, correspondingly steel ball 20A separates with lock slots 21, this moment, rotational password was taken turns 3 o'clock, and chuck 6 does not rotate, and can carry out normal password setting.After password setting is finished, counter-rotation garble wheel 4, become sign indicating number briquetting 16 and lose propelling pressure, under the effect of spring 15, become sign indicating number jacking block 14, conversion block 12, become code block 13 and become sign indicating number briquetting 16 and reset, steel ball 20A finishes the change code operations at the lock slots 21 that locks again under the roof pressure of conversion block 12 on cipher wheel 3 internal ring walls.
Claims (3)
1, a kind of trick lock, comprise lock body, spring base, cipher wheel, garble wheel and connection-peg, spring base, cipher wheel and garble wheel are socketed in outside the lock body successively, and locate by jump ring, connection-peg is provided with clamping block, it is characterized in that in the cipher wheel (3) successively socket chuck (6) and become a sign indicating number chuck (7), the endoporus projection (8) of spring base (2) and the endoporus projection (9) that becomes sign indicating number chuck (7) are fastened in the draw-in groove (10) of lock body (1) fixing, spring base (2), groove (the 23A that is provided with coaxial chute (11) and matches in chuck (6) and the change sign indicating number chuck (7) with clamping block (22), 23B, 23C), be respectively equipped with conversion block (12) in the chute (11) in chuck (6) and the change sign indicating number chuck (7) and become code block (13), be provided with in the chute (11) in the spring base (2) and become sign indicating number jacking block (14), become between sign indicating number jacking block (14) and the lock body (1) spring (15) is set, be provided with in the change sign indicating number chuck (7) in the cipher wheel (3) adjacent and become sign indicating number briquetting (16) with garble wheel (4), becoming the interior propelling inclined-plane (17) of sign indicating number briquetting (16) and garble wheel (4) matches, the outside of the chute (11) of chuck (6) is provided with the through hole (18) that is connected with chute (11), spring (19) two ends in the through hole (18) are provided with steel ball (20A respectively, 20B), one side steel ball (20A) matches with lock slots (21) on cipher wheel (3) internal ring wall, and opposite side steel ball (20B) is with conversion block (12) and become code block (13) and match.
2, trick lock according to claim 1, it is characterized in that on conversion block (12), being provided with groove (25), become code block (13) and be provided with groove (26), become the degree of depth of the degree of depth of code block (13) upper groove (26) greater than conversion block (12) upper groove (25), the degree of depth that becomes the groove (30) on the sign indicating number briquetting (16) is identical with the degree of depth that becomes code block (13) upper groove (26).
3, trick lock according to claim 1 and 2, the perisporium that it is characterized in that being socketed in the change sign indicating number chuck (7) in the chuck (6) is provided with blind hole (27), installing spring (28) and steel ball (29) in the blind hole (27), steel ball (29) matches with arc groove (21) on chuck (6) internal ring wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100855556A CN100570113C (en) | 2006-06-20 | 2006-06-20 | Trick lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100855556A CN100570113C (en) | 2006-06-20 | 2006-06-20 | Trick lock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1869385A CN1869385A (en) | 2006-11-29 |
| CN100570113C true CN100570113C (en) | 2009-12-16 |
Family
ID=37443150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100855556A Expired - Fee Related CN100570113C (en) | 2006-06-20 | 2006-06-20 | Trick lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100570113C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102146750A (en) * | 2010-02-09 | 2011-08-10 | 昆山通用锁具有限公司 | Improved structure of female row and male row of coded lock |
-
2006
- 2006-06-20 CN CNB2006100855556A patent/CN100570113C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1869385A (en) | 2006-11-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Fuzhou Jinfu Locks Co., Ltd. Assignor: Xu Juxiang Contract record no.: 2011330001077 Denomination of invention: Capcode full mechanical cipherlock Granted publication date: 20091216 License type: Exclusive License Open date: 20061129 Record date: 20110817 |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091216 Termination date: 20200620 |