CN2343261Y - Drilling preventing device for cipher lock of safe - Google Patents
Drilling preventing device for cipher lock of safe Download PDFInfo
- Publication number
- CN2343261Y CN2343261Y CN 98244255 CN98244255U CN2343261Y CN 2343261 Y CN2343261 Y CN 2343261Y CN 98244255 CN98244255 CN 98244255 CN 98244255 U CN98244255 U CN 98244255U CN 2343261 Y CN2343261 Y CN 2343261Y
- Authority
- CN
- China
- Prior art keywords
- positioning seat
- safe
- drilling board
- drilling
- cabinet door
- 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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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model discloses a drilling preventing device for a cipher lock of a safe, comprising a drill-proof plate and a cover-shaped location base which is fixed at the inner side of the safe door of the safe, and the drill-proof plate is installed in the location base. The utility model solves the defect of the drill-proof aspect of the present cipher lock, having not easy destruction, easy installation, etc. The utility model can be applied to cipher locks with various kinds.
Description
The utility model relates to the anti-theft device on a kind of safety cabinet coded lock.
The coded lock of safety cabinet all is mounted on the safety cabinet cabinet door.In the coded lock except dial and lock the cabinet outer side of door, interior body portion is positioned at the safety cabinet inboard.The burglar is in order to open safety cabinet, often uses drill bit to pass in the endosome that the cabinet door pierces coded lock from dial, the endosome of lock is destroyed and reaches the purpose of unblanking.For this reason, people have set up an anti-drilling board between the endosome of coded lock and cabinet door, and this anti-drilling board is welded on cabinet door inboard through after cure process.Although anti-drilling board hardness increases, certain anti-drilling effect is arranged, it becomes more crisp again, is broken into pieces easily.Therefore, present coded lock still exists certain defective aspect antitheft.
The purpose of this utility model is at the problems referred to above, provides the desirable coded lock of a kind of theftproof performance to prevent boring device.
The anti-boring device of this puzzle lock is a kind of improvement that existing anti-drilling board is done, and it comprises the positioning seat of an anti-drilling board and a lid shape.Positioning seat is fixed on the inboard of safety cabinet cabinet door, forms a flat inner chamber between positioning seat and the cabinet door, its area and highly be slightly larger than the area and the thickness of anti-drilling board, and anti-drilling board is contained in the positioning seat.
Because anti-drilling board is movable in positioning seat, fashionable in bit drills, anti-drilling board can rotate along with drill bit, therefore is difficult for destroyed.Simultaneously, anti-drilling board was crashed to pieces after because the size of positioning seat inner chamber is more bigger than the size of anti-drilling board,, make drill bit still be difficult to pass so be extruded into an integral body naturally.
The utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is the safety cabinet coded lock schematic diagram with this anti-boring device.
Fig. 2 is the front view of positioning seat.
Fig. 3 is that Fig. 2 is along the A-A sectional view.
Fig. 4 is the front view of anti-drilling board.
Among the figure, 1, anti-drilling board; 2, positioning seat; 3, cabinet door; 4, endosome shell; 5, installing hole; 6, dial; 7, lock; 8, power transmission shaft.
As shown in Figure 1, in this safety cabinet coded lock, dial 6 and lock 7 are positioned at cabinet door 3 outsides; Endosome is contained in the endosome shell 4, is positioned at cabinet door 3 inboards.Be anti-boring device of the present utility model between endosome shell 4 and cabinet door 3, it comprises anti-drilling board 1 and positioning seat 2.A power transmission shaft 8 runs through cabinet door and anti-boring device.
Shown in Fig. 2 and 3, in the present embodiment, positioning seat 2 is the bottle cap shape, and the bead at its edge is welded on cabinet door 3 inboards.Around positioning seat 2, four installing holes 5 are arranged, be used for fixing endosome shell 4.Because positioning seat 2 do not need to do cure process, the screw thread on the installing hole 5 can not be out of shape, and therefore endosome shell 40 minutes is installed easily.
As shown in Figure 4, the anti-drilling board 1 that is positioned at positioning seat 2 is for circular, and its external diameter is slightly less than the internal diameter at positioning seat 2 edges, so can rotate around power transmission shaft 8.Anti-drilling board 1 all passes through certain cure process, and its quantity can be one, also can select two or three according to actual needs.The anti-boring device of this safety cabinet coded lock can be applicable on various types of coded locks.
Claims (3)
1, a kind of anti-boring device of safety cabinet coded lock, comprise anti-drilling board (1), it is characterized in that this device also comprises the positioning seat (2) of a lid shape, positioning seat (2) is fixed on the inboard of safety cabinet cabinet door (3), form a flat inner chamber between positioning seat (2) and the cabinet door (3), its area and highly be slightly larger than the area and the thickness of anti-drilling board (1), anti-drilling board (1) is contained in the positioning seat (2).
2, anti-boring device according to claim 1 is characterized in that described anti-drilling board (1) is for circular.
3, anti-boring device according to claim 1 and 2, the quantity that it is characterized in that described anti-drilling board (1) are one, two or three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98244255 CN2343261Y (en) | 1998-09-23 | 1998-09-23 | Drilling preventing device for cipher lock of safe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98244255 CN2343261Y (en) | 1998-09-23 | 1998-09-23 | Drilling preventing device for cipher lock of safe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2343261Y true CN2343261Y (en) | 1999-10-13 |
Family
ID=33990427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98244255 Expired - Fee Related CN2343261Y (en) | 1998-09-23 | 1998-09-23 | Drilling preventing device for cipher lock of safe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2343261Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103369886A (en) * | 2012-03-27 | 2013-10-23 | 苏州工业园区新宏博通讯科技有限公司 | Cabinet |
-
1998
- 1998-09-23 CN CN 98244255 patent/CN2343261Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103369886A (en) * | 2012-03-27 | 2013-10-23 | 苏州工业园区新宏博通讯科技有限公司 | Cabinet |
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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 |