CN2224897Y - Door cross-pin with inlaid protecting sheet - Google Patents
Door cross-pin with inlaid protecting sheet Download PDFInfo
- Publication number
- CN2224897Y CN2224897Y CN 94238144 CN94238144U CN2224897Y CN 2224897 Y CN2224897 Y CN 2224897Y CN 94238144 CN94238144 CN 94238144 CN 94238144 U CN94238144 U CN 94238144U CN 2224897 Y CN2224897 Y CN 2224897Y
- Authority
- CN
- China
- Prior art keywords
- bolt
- matrix
- keeper
- cork
- inlaid
- 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
Images
Landscapes
- Casings For Electric Apparatus (AREA)
Abstract
At present, various silver cabinets in the market are poor in the performance of theft proofing, particularly that they can not defend against the attacks of the electric saw, abrasion wheel, flame cutting and gun. The aim of the utility model is to provide a cork whose basal body is a dead-hard steel. A stopping motion pinhole is arranged on the basal body of the cork. Pin-moving travel slot and a recess is arranged on the cork body. A protection block which is fire resistant and high attrition resistant is inlaid in the recess. It is able to bear the attacks of abrasive cut-off wheel and flame cutting gun, etc. So that the burglar proofing capability of the silver cabinet burglar-proof door can be enhanced.
Description
The utility model relates to a kind of new theft proof strongbox keeper and inlays the protection keeper.
At present, the safety cabinet of selling on the market, it is simple in structure for all keepers, and keeper adopts the simple metal material to make, and it can't resist the attack of electric saw emery wheel, flame cutting torch.
The purpose of this utility model provide a kind of improved inlay the overcoat keeper it by dial bolt, interlock bolt two parts are formed, novel structure, theftproof performance are strong, can effectively resist electric emery wheel, the attack of flame cutting torch, thereby the anti-theft capability of enhancing safe door.
Below in conjunction with Figure of description the utility model is described in detail.
Fig. 1 inlays protective door layer stud structure schematic diagram for the theft proof strongbox door.
Fig. 2 dials the stud structure schematic diagram for the utility model.
Fig. 3 is the utility model interlock stud structure schematic diagram.
The utility model is inlayed the overcoat keeper for dialling bolt, two kinds on interlock bolt, overall structure is by cabinet door (1), dial bolt button (2), dial bolt (3), interlock bolt (4), warning network termination (5), protect anti-piece (6), cabinet (7) constitutes, dial bolt (3) (shown in Figure 2) respectively by bolt matrix (3a), finger stroke groove (3b), lock pin aperture (3c), fixed screw (3d) is formed, the course of work is as follows: when opening the door, lock executing agency makes latch leave lock pin aperture, knob on the revolving door then, finger produces rotation by handlebar makes group bolt finish a stroke to the right, break away from knocker, at this moment, door can be opened.At closing time, the knob backward rotation, finger makes to be dialled bolt and finishes a stroke left, dials in the knocker that bolt inserts cabinet, and simultaneously, latch enters in the lock pin aperture of dialling on the bolt program of closing the door and finishes.
Interlock bolt (4) as shown in Figure 3, form by interlock bolt matrix (4a), bolt button (4b), barrier block (6), cabinet (7) respectively, bolt button (4b) is fixed on the cabinet (7), interlock bolt matrix (4a) is fixed on the cabinet door (1), the interlock bolt is made up of plane, inclined-plane, circular arc, thereby guarantees opening at closing time, does not have any additional force, interlock bolt on the door can both insert or break away from the interlock bolt button on the cabinet freely, thus make can bear dash, the destruction of pressure, pulling force.
Two kinds of keepers are all made with high strength steel, and milling one oval groove reaches 1200 ℃ with heatproof in groove on key, and above high strength is gluing to connect same shape, and undersized is in the barrier block (as boron carbide clinker etc.) of the heat resistant and wear resistant of groove.For the structural strength pre-buried one deck tungsten filament on barrier block that increases barrier block.
The utility model is simple in structure, safety is firm, high temperature resistant, high abrasion, anti-theft capability are strong, and tool small investment, instant effect, effective advantage.
Claims (3)
1, a kind of overcoat keeper of inlaying, it is made up of for two kinds group bolt (3), interlock bolt, and it is characterized in that adopting high strength steel is matrix, and on matrix long, the circular groove of milling one, inlay high temperature resistantly in groove, the barrier block of high abrasion (6) gives in barrier block and buries one deck tungsten filament.
2, the overcoat keeper of inlaying according to claim 1 is characterized in that the bolt matrix (3a) of dialling bolt (3) is provided with finger stroke groove (3b), lock pin aperture (3d).
3, the overcoat keeper of inlaying according to claim 1, the bolt matrix (4a) that it is characterized in that interlock bolt (4) are fixed on that cabinet door (1) is gone up, in bolt matrix (4a) barrier block (6) is installed, matrix is the plane, and an end is provided with inclined-plane and circular arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94238144 CN2224897Y (en) | 1994-09-05 | 1994-09-05 | Door cross-pin with inlaid protecting sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94238144 CN2224897Y (en) | 1994-09-05 | 1994-09-05 | Door cross-pin with inlaid protecting sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2224897Y true CN2224897Y (en) | 1996-04-17 |
Family
ID=33845636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94238144 Expired - Fee Related CN2224897Y (en) | 1994-09-05 | 1994-09-05 | Door cross-pin with inlaid protecting sheet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2224897Y (en) |
-
1994
- 1994-09-05 CN CN 94238144 patent/CN2224897Y/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3783657A (en) | Padlock body affixed shackle enveloping guard | |
| US3858923A (en) | High security hasp | |
| US4949560A (en) | Shackle protective padlock mount | |
| US4751834A (en) | Door lock guard device | |
| CN2224897Y (en) | Door cross-pin with inlaid protecting sheet | |
| CN208267592U (en) | A kind of U-shaped alarm lock | |
| CN111379477A (en) | Protection device capable of preventing U-shaped lock from being cut off, broken off and opened | |
| CN2350496Y (en) | Double lock type safety lock for bicycle | |
| CN101446167A (en) | High-security antitheft door and lock thereof | |
| CN204738631U (en) | Latent core chain lock lock body structure | |
| EP0953703B1 (en) | Shackleless security padlock | |
| CN2292871Y (en) | Theft-proof lock with protective case | |
| CN218438736U (en) | Lock body with double anti-theft structure | |
| CN2186784Y (en) | Money-box with puzzle lock | |
| CN220769153U (en) | U-shaped lockset capable of preventing bolt from being disassembled | |
| CN215565118U (en) | Multi-secret intelligent door lock | |
| CN209539148U (en) | A kind of split structure novel security door | |
| CN2374605Y (en) | Anti-opening lock master | |
| CA1264564A (en) | Drop-bolt lock assembly | |
| CN2428541Y (en) | Safety lock | |
| CN2218806Y (en) | Puzzle spring door lock | |
| CN2446227Y (en) | Double tapered end anti-theft lock | |
| CN2278053Y (en) | Theft-proof safety lock | |
| CN1040648A (en) | A kind of antitheft bicycle lock | |
| CN109881995A (en) | A kind of anti-U-shape lock bar is cut and the anti-device for pounding and protecting lockhole in lock body both ends |
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 |