CN2128959Y - Cipher lock with single knob - Google Patents
Cipher lock with single knob Download PDFInfo
- Publication number
- CN2128959Y CN2128959Y CN 92226796 CN92226796U CN2128959Y CN 2128959 Y CN2128959 Y CN 2128959Y CN 92226796 CN92226796 CN 92226796 CN 92226796 U CN92226796 U CN 92226796U CN 2128959 Y CN2128959 Y CN 2128959Y
- Authority
- CN
- China
- Prior art keywords
- knob
- lock
- sheet
- lock bolt
- utility
- 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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- Lock And Its Accessories (AREA)
Abstract
The utility model discloses a cipher lock with a knob, which is provided with a lock shell, a number sheet sleeve, a plurality of number sheets, a lock bolt and a knob, wherein, the lock bolt is provided with a safety sheet; the number sheets are provided with pins which can act mutually; the knob can poke axially and is provided with a control lock bolt and shifting blocks of the number sheets. The knob pokes numbers through the shifting blocks, the pins and the action of the pins when the knob is in a home position, after the knob is poked axially, the shifting blocks control the lock bolt, and the utility model avoids that hand feeling or audio is used for distinguishing out ciphers. The utility model has the advantages of safe performance and simple structure, and after the lock is installed, only the beautiful knob is exposed. The utility model is difficult to pry, and can be used as a handle.
Description
The utility model relates to a kind of single knob coded lock.
The prior mechanical coded lock is provided with several number sheets, by knob or digit wheel control, after finishing dialing, undo the lock by a spanner or handle again, therefore, dial and undo the lock and separately independently finish, as long as the coded lock of this design is dialing when fastening undoes the lock spanner or handle, safety plate on the lock bolt just is close to the number sheet, if on making, an inexact place is arranged slightly, during each number sheet standard sign indicating number, can determine password with the feel or the sound, because technological reason, coded lock accomplishes that absolute precision is impossible.
The purpose of this utility model is to overcome the defective that above-mentioned technology exists, and a kind of single knob coded lock of simple in structure, dependable performance safety is provided.
The utlity model has lock housing, number sheet sleeve, somes' sheet, lock bolt and knob, lock bolt is provided with safety plate, and number sheet is provided with interactive finger, and the shifting block of control lock bolt and dialing sheet can axially be stirred and be provided with to knob.Knob dials by shifting block in position the time; After axially stirring knob, shifting block control lock bolt.
Further specify the utility model below in conjunction with embodiment and accompanying drawing thereof.
The topology view of Fig. 1: embodiment;
The A-A view of Fig. 2: Fig. 1.
Present embodiment has lock housing (13), number sheet sleeve (6), three numbers sheets (1), lock bolt (4), knob (3), lock bolt (4) is provided with safety plate (14), number sheet sleeve (6) is installed in the lock housing (13), three numbers sheets (1) are respectively in three annular grooves (7) of the number of being movably placed in sheet sleeve (6), number sheet (1) is provided with interactive finger (2) and locating slot (15), knob (3) is located on the knob shell (11) that fixedly is associated on the lock housing (13), knob axle (16) puts in the lock housing (13) and is provided with control lock bolt (4) and the shifting block (5) of dialing sheet, knob (3) can axially be stirred, knob in the present embodiment (3) can axially be transferred to certain displacement outward, lock bolt (4) is provided with after dialing is finished, the breach (8) that knob (3) is outer when dialling and shifting block (5) matches.
For helping maintaining secrecy and under the situation of light difference, undoing the lock of password, the unlatching password of present embodiment is designed to establish spring (9) in knob (3), when bumping pearl (10) and on knob shell (11), evenly being provided with knob (3) dialing with the index hole (12) that bumps pearl (10) effect, utilize spring (9) and bump pearl (10) goes up the slight impact sensation resolution password that produces at index hole (12) releasing, go up simultaneously and make a mark at knob (3), when being in certain position with this mark as the reference point.
The knob of present embodiment is in position the time, according to three numbers three groups of specific password numbers of sheet, backspin or conrotatory knob, by the effect of shifting block and finger and finger and finger, locating slot aligning lock bolt safety plate that earlier will the top sheet makes the locating slot of centre sheet, following sheet also aim at safety plate then successively, transfer to knob then, shifting block falls in the breach of lock bolt, rotates knob, can undo the lock or locking.The utility model can not be stirred lock bolt simultaneously when dialing, thereby has avoided utilizing the feel or the sound to determine password, and performance is reliable fully, and simple in structure, only exposes the knob that is designed beautifully after the installation, and difficult quilt is prized, and can make handle and use.
Claims (4)
1, a kind of single knob coded lock with lock housing, number sheet sleeve, somes' sheet, lock bolt and knob, lock bolt is provided with safety plate, and number sheet is provided with interactive finger; It is characterized in that control lock bolt (4) can axially be stirred and be provided with to knob (3) and the shifting block (5) of the sheet (1) that dials.
2, single knob coded lock according to claim 1 is in the annular groove (7) of the number of it is characterized in that sheet (1) number of being movably placed in sheet sleeve (6).
3, single knob coded lock according to claim 1 is characterized in that lock bolt (4) is provided with the breach (8) that matches with shifting block (5).
4, according to claim 1 or 2 or 3 described single knob coded locks, it is characterized in that being provided with spring (9) in the knob (3), bumping pearl (10), evenly be provided with knob (3) when dialing and the index hole (12) that bumps pearl (10) effect on the knob shell (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92226796 CN2128959Y (en) | 1992-07-02 | 1992-07-02 | Cipher lock with single knob |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92226796 CN2128959Y (en) | 1992-07-02 | 1992-07-02 | Cipher lock with single knob |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2128959Y true CN2128959Y (en) | 1993-03-31 |
Family
ID=33770967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92226796 Expired - Fee Related CN2128959Y (en) | 1992-07-02 | 1992-07-02 | Cipher lock with single knob |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2128959Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107044223A (en) * | 2016-12-26 | 2017-08-15 | 芜湖金安泉锁业有限公司 | Coded lock |
-
1992
- 1992-07-02 CN CN 92226796 patent/CN2128959Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107044223A (en) * | 2016-12-26 | 2017-08-15 | 芜湖金安泉锁业有限公司 | Coded lock |
| CN107044223B (en) * | 2016-12-26 | 2019-04-30 | 芜湖金安泉锁业有限公司 | Coded lock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |