CN2357077Y - Mechanical permutation lock - Google Patents
Mechanical permutation lock Download PDFInfo
- Publication number
- CN2357077Y CN2357077Y CN 98233558 CN98233558U CN2357077Y CN 2357077 Y CN2357077 Y CN 2357077Y CN 98233558 CN98233558 CN 98233558 CN 98233558 U CN98233558 U CN 98233558U CN 2357077 Y CN2357077 Y CN 2357077Y
- Authority
- CN
- China
- Prior art keywords
- locking bar
- digital rotating
- positioning control
- rotating disk
- digital
- 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
Links
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Abstract
The utility model relates to a mechanical permutation lock composed of a lock rod, digital rotating disks, a positioning control piece and a spring, wherein, a plurality of digital rotating disks are sheathed on the lock rod, the upper end of the positioning control piece is arranged above the highest digital rotating disk and is sheathed on the lock rod, and the lower end is arranged below the lowest digital rotating disk and is sheathed on the lock rod; the lateral side of the positioning control piece is in a squared dentate concave convex shape, the convex parts are clamped in positioning control bayonets of the digital rotating disks, and the concave parts have a horizontal height difference with small convex parts on the lock rod. The utility model has the advantages of simple structure, being applicable to various locks like a door lock, a padlock, etc., easy manufacture and high safety, and relates to good produced household goods.
Description
The utility model relates to a kind of new-type mechanical digital lock core.
Mechanical digital lock in the past, its lock core are easy to be opened under the situation of password not knowing with feel, and the safety extreme difference is so face stops pin now substantially.
The purpose of this utility model is to provide a kind of feel of not having fully, safe mechanical digital lock core.
The utility model is to realize like this, it is made of locking bar, some digital rotating disks, positioning control sheet and spring, and some digital rotating disk parallel sleeves have the pimple corresponding with digital rotating disk on the locking bar on locking bar, the positioning control sheet also is enclosed within on the locking bar, and a little spring is equipped with in the locking bar bottom.The upper end of positioning control sheet is enclosed within on the locking bar from the top of the digital rotating disk in the top, the lower end is enclosed within on the locking bar from the below of a bottom digital rotating disk, side is that square dentation is concavo-convex, high spot is stuck in the positioning control bayonet socket of digital rotating disk, and the pimple on recess and the locking bar has one section difference in level.
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is used for the structural representation of padlock for the utility model.
Fig. 2 is the structure chart of digital rotating disk of the present utility model.
The utility model is made of with spring (4) locking bar (1), some digital rotating disks (2), positioning control sheet (3).Some digital rotating disks (2) parallel sleeve is on locking bar (1), and positioning control sheet (3) also is enclosed within on the locking bar (1), can freely rotate around locking bar (1), and with locking bar (1) upper and lower displacement synchronously, a little spring (4) is equipped with in locking bar (1) bottom.Locking bar (1), digital rotating disk (2), spring (4) are prior art, and when the pimple (6) on the locking bar (1) during by the opening on the digital rotating disk (2), lock is promptly opened.So-called feel exactly during the position of the opening on not knowing digital rotating disk (2), is pulled to the pimple (6) on the locking bar (1) and is close to digital rotating disk (2), and rotating digital rotating disk (2) this moment just can be with the position of feel perception opening, thereby lock is opened.To this, the utility model has installed a positioning control sheet (3) additional, its upper end is enclosed within on the locking bar (1) in the top of the digital rotating disk in the top (2), and the lower end is enclosed within on the locking bar (1) in the below of a bottom digital rotating disk (2), and side is that square dentation is concavo-convex.When locking bar (1) is upspring, the high spot of positioning control sheet (3) is stuck in the positioning control sheet mouth (5) of digital rotating disk (2), and digital rotating disk can not rotate.When locking bar (1) when depressing, digital rotating disk (2) is positioned at the recess of control strip (3) side, free to rotate, pimple (6) on recess and the locking bar (1) has one section level height difference, can not contact the pimple (6) on the locking bar (1) when digital rotating disk (2) is rotated and lose feel, when not knowing the number password, just can not open coded lock with feel.The utility model not only can be made padlock, can also make door lock, various dissimilar locks such as Safe lock, and just the locking bar shape changes.
The utility model is simple in structure, making is easy, safe, be the good production daily necessities.
Claims (1)
1. new-type mechanical digital lock core, it is characterized in that: it is made of locking bar, some digital rotating disks, positioning control sheet and spring, some digital rotating disk parallel sleeves are on locking bar, the pimple corresponding with digital rotating disk arranged on the locking bar, the positioning control sheet also is enclosed within on the locking bar, and a little spring is equipped with in the locking bar bottom; The upper end of positioning control sheet is enclosed within on the locking bar above the digital rotating disk in the top, the lower end is enclosed within on the locking bar below a bottom digital rotating disk, side is that dentation is square concavo-convex, high spot is stuck in the positioning control bayonet socket of digital rotating disk, and the pimple on recess and the locking bar has one section difference in level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98233558 CN2357077Y (en) | 1998-01-15 | 1998-01-15 | Mechanical permutation lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98233558 CN2357077Y (en) | 1998-01-15 | 1998-01-15 | Mechanical permutation lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2357077Y true CN2357077Y (en) | 2000-01-05 |
Family
ID=33982261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98233558 Expired - Fee Related CN2357077Y (en) | 1998-01-15 | 1998-01-15 | Mechanical permutation lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2357077Y (en) |
-
1998
- 1998-01-15 CN CN 98233558 patent/CN2357077Y/en not_active Expired - Fee Related
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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 |