CN2289854Y - Lock special for safe - Google Patents
Lock special for safe Download PDFInfo
- Publication number
- CN2289854Y CN2289854Y CN 96205468 CN96205468U CN2289854Y CN 2289854 Y CN2289854 Y CN 2289854Y CN 96205468 CN96205468 CN 96205468 CN 96205468 U CN96205468 U CN 96205468U CN 2289854 Y CN2289854 Y CN 2289854Y
- Authority
- CN
- China
- Prior art keywords
- lock
- special
- drilling
- lock core
- plate
- 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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- Drilling Tools (AREA)
Abstract
The utility model relates to a lock special for safes. The utility model has anti-drilling, anti-prying and anti-collision functions, is especially suitable for arrangement of the safes for use, improves the anti-theft performance and use value of the safe, and is convenient and safe in use. The lock special for safes is formed by the way that a lock core with an irregular marble, a locking sheet and a driving plate and a lock body are connected into a whole through a connecting pin, wherein, a lock sleeve with a spring and a flat marble is sheathed out of the lock core. The lock body is fixed with a protecting plate, a pressing plate and a bayonet lock, the lock core is fixed with an anti-drilling pin and an anti-drilling cover, and the lock sleeve is fixed with an anti-drilling sheet. Because safety countermeasure is added on the lock body, the lock core and the lock sleeve for preventing the lock special for safes from being drilled, pried and smashed. Thus the lock special for safes can have good anti-theft performance.
Description
The utility model relates to a kind of lock, suitable especially be installed in use on the strongbox and have pick-proof, anti-ly pound, the Lock special for safe of anti-drilling function.
Existing Safe lock is most to use general door lock to replace, and also do not have special-purpose lock, so the lock of strongbox is often prized, pounded, drilled theftproof performance and the use value that greatly reduces strongbox.
The purpose of this utility model is to provide a kind of Lock special for safe, and this lock can be anti-drilling, pick-proof, anti-pounding, and is used in and improves its theftproof performance on the strongbox, and is easy to use, safe.
The utility model is achieved in that by the lock core that has special-shaped pellet shot from a slingshot, locking plate baffle plate, driver plate; lock core sleeve has the lock tube of spring, flat pellet shot from a slingshot; be linked to be whole a composition by connecting pin and lock body; and also be fixed with guard shield, pressing plate, bayonet lock on the lock body; also be fixed with anti-drill pin and anti-drilling lid on the lock core, also be fixed with anti-drilling sheet on the lock tube.
Accompanying drawing: structural representation of the present utility model.
Below in conjunction with accompanying drawing embodiment of the present utility model is further described.
Lock body (4) is a monolithic, and upper surface is a disc, the through hole that the centre has taper to concave, and the lower end is for there being externally threaded cylindrical shape, and periphery has 4 uniform through holes, and last end periphery has 2 uniform through holes, and disc part and cylindrical part are divided into an integral body.
Flat pellet shot from a slingshot (2), lock tube (8), spring (9), locking plate baffle plate (13), driver plate (15), special-shaped pellet shot from a slingshot (17), connecting pin (18) are the same with prior art.
Pressing plate (12) upper end is a hex nut shape, and the lower end is a cylindrical shape, and anti-drilling sheet (3), anti-drilling lid (5) are the middle packing ring that through hole is arranged.Bayonet lock (1) on the lock body (4), the anti-drill pin (7) on the lock core (14) respectively have 2 for cylindrical, can be cross or middle font in the middle of the lock core (14).
Lock body (4) is gone up and the back side of strongbox door-plate (10) cooperation place also is with guard shield (11).All anti-drilling materials all use the high rigidity metal material to make through specially treated.
Lock core (14) is the cylinder stairstepping, and periphery has 4 layers of uniform cross through hole, and every layer has 4 through holes, and the upper end laterally also has 2 uniform through holes, and the lower surface also has 2 screws.
With special-shaped pellet shot from a slingshot (17), anti-drill pin (7) is put into the cross through hole on the lock core (14) respectively, its outer suit lock tube (8) and pack into flat pellet shot from a slingshot (2) and spring (9) again, outside lock core (14), the end face of lock tube (8) is equipped with anti-drilling sheet (3), lock core (14) end face is placed anti-drilling lid (5), again with the lock core (14) that assembles, lock tube (8) is put into lock body (4), with 4 connecting pins (18) lock body (4) and lock tube (8) are linked into an integrated entity, be screwed locking plate baffle plate (13) and driver plate (15) in the lower surface of lock core (14), the screw thread fixation clip (12) of lock body (4) lower end external application on it put into the special-purpose lock of 2 bayonet locks (1) and assembled in perimeter hole of upper end.
During use, need only door-plate (10) the lock-bit place that lock body (4) is put into strongbox, just assemble and to have used, just can open special-purpose lock with cross or middle font key (8) with strongbox.
The utility model is compared with prior art: pounded by sled for whole being difficult for because of lock body (4), lock body (4) periphery has anti-drill pin (1) can protect lock body anti-drilling.The centre of lock body (4) is the through hole that has taper to concave; therefore can protect lock core (14) to be difficult for being pounded; lock core (14) end face has anti-drilling lid (5) simultaneously; can protect lock core (14) not prized, pound; also has anti-drill pin (7) in the lock core (14); can protect the pellet shot from a slingshot in the lock core (14) not drilled, be provided with defence line, two roads.Lock core (14) and lock tube (8) junction have ladder to block lock tube (8) it can not pulled out by the outside.There is anti-drilling sheet (3) can protect lock tube (8) not prized again.
In a word; on lock body, lock core, lock tube, all increased safe precaution measure; protect it not prized, pound, bore; also taked reinforcement measure to increase the anti-drilling guard shield of lock body on the door-plate (10); all be the safety for protection lock, lock body also is with pressing plate (12) outward and prizes more and make it revolve tightly more in addition, can not come loose; therefore this lock theftproof performance is good, has improved the safety and the use value of strongbox greatly.
Claims (3)
1. Lock special for safe; by the lock core (14) that has special-shaped pellet shot from a slingshot (17), locking plate baffle plate (13), driver plate (15); lock core (14) overcoat has the lock tube (8) of spring (9), flat pellet shot from a slingshot (2); be linked to be whole a composition by connecting pin (18) and lock body (4); it is characterized in that also being fixed with on the lock body (4) guard shield (11), pressing plate (12), bayonet lock (1); also be fixed with anti-drill pin (7) and anti-drilling lid (5) on the lock core (14), also be fixed with anti-drilling sheet (3) on the lock tube (8).
2. special-purpose lock according to claim 1, it is characterized in that lock body (4) is monolithic, upper surface is a disc, the through hole that the centre has taper to concave, the lower end is for there being externally threaded cylindrical shape, periphery has 4 uniform through holes, last end periphery has 2 uniform through holes, disc part and cylindrical part are divided into an integral body, bayonet lock (1) on the lock body (4), anti-drill pin (7) on the lock core (14) respectively has 2 for cylindrical, and pressing plate (12) upper end is a hex nut shape, and the lower end is a cylindrical shape, lock core (14) is the cylinder stairstepping, periphery has 4 layers of uniform cross through hole, and every layer has 4 through holes, and the upper end laterally also has 2 uniform through holes, the lower surface also has 2 screws, anti-drilling sheet (3), anti-drilling lid (5) is the middle packing ring that through hole is arranged.
3. special-purpose lock according to claim 1 is characterized in that lock body (4) is gone up and the back side of strongbox door-plate (10) cooperation place also is with guard shield (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96205468 CN2289854Y (en) | 1996-02-14 | 1996-02-14 | Lock special for safe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96205468 CN2289854Y (en) | 1996-02-14 | 1996-02-14 | Lock special for safe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2289854Y true CN2289854Y (en) | 1998-09-02 |
Family
ID=33890454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96205468 Expired - Fee Related CN2289854Y (en) | 1996-02-14 | 1996-02-14 | Lock special for safe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2289854Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102900274A (en) * | 2011-07-25 | 2013-01-30 | 吴宝富 | Lock-pick-resisting lock |
-
1996
- 1996-02-14 CN CN 96205468 patent/CN2289854Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102900274A (en) * | 2011-07-25 | 2013-01-30 | 吴宝富 | Lock-pick-resisting 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 |