CN2895165Y - Steering wheel cipher lock - Google Patents
Steering wheel cipher lock Download PDFInfo
- Publication number
- CN2895165Y CN2895165Y CNU200620050833XU CN200620050833U CN2895165Y CN 2895165 Y CN2895165 Y CN 2895165Y CN U200620050833X U CNU200620050833X U CN U200620050833XU CN 200620050833 U CN200620050833 U CN 200620050833U CN 2895165 Y CN2895165 Y CN 2895165Y
- Authority
- CN
- China
- Prior art keywords
- lock
- bar
- ring
- locking bar
- retreat
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a coded lock for the steering wheel. The first lock fork (9) is arranged on the lock bar (8) that is hollow and is provided with a decoding window (13) and a semi-circle fixed ring (4). A number ring (11) and a number fixed ring (2) are arranged in the semi-circle fixed ring (4), while numbers are provided at the external circle of the number ring (11) and a slot (15) that is corresponding to certain number is arranged in the internal ring. The second lock fork (14) is arranged on the advancing and retreating loop bar (6) that is hollow. A fixed bar (5) is arranged in the advancing and retreating loop bar (6) along the axial direction, which is threaded through the code group and then inserted into the lock bar (8) that is provided with a guiding sheet (1) and matched with a retainer ring (10) on the fixed bar (5) so as to let the fixed bar (5) retained in the lock bar (8). A lock bolt (3) that is corresponding to the slot (15) is arranged on the fixed bar (5), while a round-orifice guide sheet (12) is arranged in front of the advancing and retreating loop bar (6) where the lock bar (8) is entering into the advancing and retreating loop bar (6) and a spring (7) is arranged between the round-orifice guide sheet (12) and the advancing and retreating loop bar (6). The utility model is a steering wheel coded lock that is not necessarily unlocked by key and is provided with high safety, simple structure and low cost.
Description
Technical field
The utility model relates to a kind of handle lock, particularly relates to a kind of bearing circle coded lock.
Background technology
Increase and growth in the living standard along with people's material wealth, people increase greatly to the owning amount of automobile, but the antitheft problem of automobile is perplexing people always, and a kind of handle lock is arranged at present, is to be provided with a locking bar on straight-bar, on straight-bar and locking bar, be provided with the lock fork, live bearing circle with lock fork fork, with the spring lock on the straight-bar locking bar is locked on the straight-bar, thereby whole lock body is locked in bearing circle, bearing circle just can not rotate, and has guaranteed that automobile can not drive away.Although conventional direction dish lock has become perfect, it has a defective: but that is not having under the situation of key the people for unblanking yet, and its safety problem is not solved at all, and the owner who locks is losing key or leaving behind under the situation of key and just can't unblank.
The utility model content
Technical problem to be solved in the utility model provides a kind of not opening the lock with the key and safe bearing circle coded lock.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is: be provided with the first lock fork on locking bar, described locking bar is hollow and is provided with out a yard window, in described locking bar, be provided with and the described corresponding semicircle mounting ring of yard window of opening, in described semicircle mounting ring, be provided with two groups of cipher code set of forming by figure ring and number mounting ring at least, on described figure ring cylindrical, be provided with number, its inner ring is provided with and the cooresponding short slot of certain number, on the advance and retreat loop bar, be provided with the second lock fork, described advance and retreat loop bar is hollow and is provided with fixed link vertically in described advance and retreat loop bar, described fixed link passes described cipher code set and is inserted in the described locking bar, in described locking bar, be provided with guide piece and cooperate described fixed link is remained in the described locking bar, on described fixed link, be provided with and the cooresponding locking bolt of described short slot with back-up ring on the described fixed link.
The front end that enters described advance and retreat loop bar at described locking bar is provided with the circular hole guide card and seeks between sheet and the described advance and retreat loop bar at described circular hole and to be provided with spring.
Described cipher code set is 11 sets of numbers circles and number mounting ring thereof.
Described first lock pitches (9) and the second lock fork (14) becomes outer Eight characters setting relatively or becomes interior Eight characters setting.
Adopt the bearing circle coded lock of technique scheme, in the time of in the locking bolt on the fixed link is in the number mounting ring, rotate figure ring from opening a yard window, short slot and locking bolt on the figure ring are staggered mutually, thereby fixed link can not move with respect to cipher code set, and the loop bar of promptly advancing and retreat can not move with respect to locking bar, and the lock of first on it fork and the second lock fork have just pinned bearing circle, guaranteed that automobile can not drive away, thereby guaranteed the safety of automobile; In the time of need unblanking, rotate figure ring from opening a yard window, make the short slot on the figure ring corresponding with locking bolt, thereby fixed link can move with respect to cipher code set, the loop bar of promptly advancing and retreat can move with respect to locking bar, the loop bar compression spring of will advancing and retreat is advanced in the locking bar, and the lock of first on it fork and the second lock fork have just unclamped bearing circle, just can drive away automobile.Owing to adopt password unlocking, do not need to open the lock with the key, convenient and practical, and adopt multiple cipher, and having only correct rotational password figure ring, just can unblank, along with the increase of cipher code set quantity, its security performance is higher, and this apparatus structure is simple, and is cheap.The first lock fork 9 and the second lock fork 14 become interior Eight characters setting relatively, and can be used to locks a door waits other article.
In sum, the utility model is a kind of not opening the lock with the key and safe, simple in structure, cheap bearing circle coded lock.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model cipher code set structure cutaway view.
The specific embodiment
Referring to Fig. 1 and Fig. 2, on locking bar 8, be provided with the first lock fork 9, locking bar 8 is for hollow and be provided with out yard window 13, in locking bar 8, be provided with and open yard window 13 corresponding semicircle mounting rings 4, in semicircle mounting ring 4, be provided with 11 groups of cipher code set of forming by figure ring 11 and number mounting ring 2, on figure ring 11 cylindricals, be provided with number, its inner ring is provided with and the cooresponding short slot 15 of certain number, on advance and retreat loop bar 6, be provided with the second lock fork 14, advance and retreat loop bar 6 is provided with fixed link 5 vertically for hollow and in advance and retreat loop bar 6, fixed link 5 passes cipher code set and is inserted in the locking bar 8, being provided with guide piece 1 and cooperating with back-up ring 10 on the fixed link 5 in locking bar 8 remains in the locking bar 8 fixed link 5, on fixed link 5, be provided with and short slot 15 cooresponding locking bolts 3, the front end that enters advance and retreat loop bar 6 at locking bar 8 is provided with circular hole guide card 12 and is provided with in circular hole guide card 12 and advance and retreat that spring 7, the first lock forks 9 are relative with the second lock fork 14 to become outer Eight characters setting between the loop bar 6.
In the time of need locking, to advance and retreat and be advanced in the locking bar 8 behind loop bar 6 compression springs 7, lock body shortens first lock the fork 9 and second lock fork 14 pair of back on it and lives bearing circle, be stretched into drill drift bar 6 then and block bearing circle, locking bolt 3 on the fixed link 5 is in the number mounting ring 2, rotate figure ring 11 from opening yard window 13, short slot 15 on the figure ring 11 is staggered mutually with locking bolt 3, thereby fixed link 5 can not move with respect to cipher code set, promptly advancing and retreat loop bar 6 can not be with respect to locking bar 8 motion, on it first lock the fork 9 and second lock fork 14 has just pinned bearing circle, has guaranteed that automobile can not drive away, thereby has guaranteed the safety of automobile; In the time of need unblanking, rotate figure ring 11 from opening yard window 13, make the short slot 15 on each figure ring 11 on the cipher code set corresponding in alignment with locking bolt 3, locking bolt 3 can pass through from short slot 15, thereby fixed link 5 can move with respect to cipher code set, and the loop bar 6 of promptly advancing and retreat can be with respect to locking bar 8 motions, and loop bar 6 compression springs 7 of will advancing and retreat are advanced in the locking bar 8, on it first lock the fork 9 and second lock fork 14 has just unclamped bearing circle, just can drive away automobile.The second lock fork 14 is turned to another direction also and can be locked.
The first lock fork 9 and the second lock fork 14 become interior Eight characters setting relatively, and can be used to locks a door waits other article.
Be provided with 11 groups of cipher code set of being made up of figure ring 11 and number mounting ring 2 in semicircle mounting ring 4, each figure ring 11 has 10 numbers, has 110 numbers, just can open after 11 numbers are all aimed at, otherwise can't open lock.Owing to adopt password unlocking, do not need to open the lock with the key, convenient and practical, and adopt multiple cipher, and having only correct rotational password figure ring, just can unblank, along with the increase of cipher code set quantity, its security performance is higher, and this apparatus structure is simple, and is cheap.
Claims (5)
1, a kind of bearing circle coded lock, it is characterized in that: on locking bar (8), be provided with the first lock fork (9), described locking bar (8) is for hollow and be provided with out a yard window (13), in described locking bar (8), be provided with and the described corresponding semicircle mounting ring of a yard window (13) (4) of opening, in described semicircle mounting ring (4), be provided with two groups of cipher code set of forming by figure ring (11) and number mounting ring (2) at least, on described figure ring (11) cylindrical, be provided with number, its inner ring is provided with and the cooresponding short slot of certain number (15), on advance and retreat loop bars (6), be provided with the second lock fork (14), described advance and retreat loop bar (6) is for hollow and be provided with fixed link (5) in described advance and retreat loop bar (6) vertically, described fixed link (5) passes described cipher code set and is inserted in the described locking bar (8), in described locking bar (8), be provided with guide piece (1) and cooperate described fixed link (5) is remained in the described locking bar (8), on described fixed link (5), be provided with and the cooresponding locking bolt of described short slot (15) (3) with back-up ring (10) on the described fixed link (5).
2, a kind of bearing circle coded lock according to claim 1 is characterized in that: described cipher code set is 11 sets of numbers circles (11) and number mounting ring (2) thereof.
3, a kind of bearing circle coded lock according to claim 1 and 2 is characterized in that: the front end that enters described advance and retreat loop bar (6) at described locking bar (8) is provided with circular hole guide card (12) and seeks between sheet (12) and the described advance and retreat loop bar (6) at described circular hole and to be provided with spring (7).
4, a kind of bearing circle coded lock according to claim 1 and 2 is characterized in that: described first lock pitches (9) and the second lock fork (14) becomes outer Eight characters setting relatively or becomes interior Eight characters setting.
5, a kind of bearing circle coded lock according to claim 3 is characterized in that: described first lock pitches (9) and the second lock fork (14) becomes outer Eight characters setting relatively or becomes interior Eight characters setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200620050833XU CN2895165Y (en) | 2006-04-30 | 2006-04-30 | Steering wheel cipher lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200620050833XU CN2895165Y (en) | 2006-04-30 | 2006-04-30 | Steering wheel cipher lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2895165Y true CN2895165Y (en) | 2007-05-02 |
Family
ID=38064744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200620050833XU Expired - Fee Related CN2895165Y (en) | 2006-04-30 | 2006-04-30 | Steering wheel cipher lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2895165Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103253230A (en) * | 2013-05-21 | 2013-08-21 | 詹显光 | Difunctional car steering wheel lock |
| CN103255953A (en) * | 2012-02-17 | 2013-08-21 | 张国周 | Lock with improved structure |
-
2006
- 2006-04-30 CN CNU200620050833XU patent/CN2895165Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103255953A (en) * | 2012-02-17 | 2013-08-21 | 张国周 | Lock with improved structure |
| CN103253230A (en) * | 2013-05-21 | 2013-08-21 | 詹显光 | Difunctional car steering wheel lock |
| CN103253230B (en) * | 2013-05-21 | 2015-09-30 | 詹显光 | Dual-functional automobile handle lock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070502 Termination date: 20100430 |