CN202249237U - Antitheft lock with inner lock hole - Google Patents
Antitheft lock with inner lock hole Download PDFInfo
- Publication number
- CN202249237U CN202249237U CN2011203873798U CN201120387379U CN202249237U CN 202249237 U CN202249237 U CN 202249237U CN 2011203873798 U CN2011203873798 U CN 2011203873798U CN 201120387379 U CN201120387379 U CN 201120387379U CN 202249237 U CN202249237 U CN 202249237U
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- CN
- China
- Prior art keywords
- lock
- lockhole
- handle
- lock core
- exterior
- 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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Abstract
The utility model relates to an antitheft lock with an inner lock hole, which belongs to the technical field of antitheft locks. The technical scheme is that the antitheft lock comprises a lock body (1), a lock core (2), a lock pin (3), an outer lock hole (4) and an inner lock hole (5), wherein the lock core is arranged in the lock body, the lock pin is matched with the lock core and the lock body, the outer lock hole is parallel to the inner lock hole, the outer lock hole and the inner lock hole are positioned in the lock core, the lock pin is arranged on the inner lock hole, the inner lock hole is communicated with one end of the outer lock hole, and the other end of the outer lock hole exposes out of the lock core. A matched key comprises a handle (6) and a key body (7), wherein the handle and the key body are parallel and connected together, the key body and the handle are positioned reversedly, the handle is matched with the outer lock hole, and the key body is matched whit the inner lock hole. The antitheft lock with the inner lock hole has the advantages of additionally arranging the inner lock hole and the outer lock hole, improving antitheft capacity and being safe and reliable.
Description
Technical field
The utility model relates to the theftproof lock of lockhole in a kind of having, and belongs to the lock technical field.
Background technology
At present, the theftproof lock that people use always generally is made up of lock body, lock core, lock pin, only has an exterior lockhole on the lock core, and key inserts from exterior lockhole, and rotational lock core both can be opened lock.The problem that background technology exists is: anti-theft capability is low, is easy to through exterior lockhole lock opened, and particularly preserves the environment of valuables, and common lock safety factor is low, does not have the antitheft effect.
The utility model content
The purpose of the utility model provides the theftproof lock of lockhole in a kind of having, and has increased interior exterior lockhole, and key is instead inserted, and improves anti-theft capability, and is safe and reliable, solves the problems referred to above that background technology exists.
The technical scheme of the utility model is: the theftproof lock of lockhole in having; Comprise lock body, lock core, lock pin, exterior lockhole, interior lockhole, lock core is arranged in the lock body, lock pin coupling lock core, lock body; Be provided with the exterior lockhole and the interior lockhole that are parallel to each other in the lock core; On the lockhole, interior lockhole was communicated with an end of exterior lockhole in the lock pin coupling was arranged on, and the other end of exterior lockhole is exposed at outside the lock core.
Exterior lockhole is positioned at the center of lock core, and exterior lockhole is opened the edge to lock core; Interior lockhole is arranged off-centre on lock core.
The key of the utility model coupling comprises handle and key body, and handle and key body are parallel to each other and link together, key body and handle reversed arrangement, handle coupling exterior lockhole, lockhole in the key body coupling; Handle and key body get into lock core through exterior lockhole together, turn an angle then, make key body aim at interior lockhole, are pulled outwardly fixed handle, lockhole in will inserting with the key body of handle reversed arrangement, and the key body is opened lock.
In a lock core, exterior lockhole is one, and interior lockhole can be more than one, all parallel with exterior lockhole and connection; The key that is mated is a handle and an above key body, and handle and an above key body are parallel to each other and link together, key body and handle reversed arrangement.For example: three interior lockholes, 120 degree of being separated by are arranged, are communicated with an exterior lockhole jointly, corresponding key be three key bodies each other at interval 120 degree arrange, connect a handle jointly.
On exterior lockhole, also lock core, lock pin can be set, the key bit that matches also is set on the handle, constitute the primary and secondary lock structure, strengthen anti-theft effect.
The good effect of the utility model is: increased interior exterior lockhole, key is instead inserted just can open lock, improves anti-theft capability, safe and reliable.
Description of drawings
Accompanying drawing 1 is the utility model example structure sketch map;
Accompanying drawing 2 is the utility model embodiment key sketch mapes;
Accompanying drawing 3 is lock core front schematic view of the utility model;
Accompanying drawing 4 is exterior lockhole, internal lock hole site sketch mapes of the utility model embodiment;
Among the figure: lock body 1, lock core 2, lock pin 3, exterior lockhole 4, interior lockhole 5, handle 6, key body 7.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is further specified through embodiment.
With reference to accompanying drawing 1, the theftproof lock of lockhole comprises lock body 1, lock core 2, lock pin 3, exterior lockhole 4, interior lockhole 5 in having; Lock core is arranged in the lock body; Lock pin coupling lock core, lock body are provided with the exterior lockhole and the interior lockhole that are parallel to each other in the lock core, the lock pin coupling is arranged on the interior lockhole; Interior lockhole is communicated with an end of exterior lockhole, and the other end of exterior lockhole is exposed at outside the lock core.
With reference to accompanying drawing 3,4, exterior lockhole is positioned at the center of lock core, and exterior lockhole is opened the edge to lock core; Interior lockhole is arranged off-centre on lock core.
With reference to accompanying drawing 1,2, the key of the utility model coupling comprises handle 6 and key body 7, and handle and key body are parallel to each other and link together, key body and handle reversed arrangement, handle coupling exterior lockhole, lockhole in the key body coupling; Handle and key body get into lock core through exterior lockhole together, turn an angle then, make key body aim at interior lockhole, are pulled outwardly fixed handle, lockhole in will inserting with the key body of handle reversed arrangement, and the key body is opened lock.
Claims (5)
- One kind have in the theftproof lock of lockhole; It is characterized in that comprising lock body (1), lock core (2), lock pin (3), exterior lockhole (4), interior lockhole (5), lock core is arranged in the lock body, lock pin coupling lock core, lock body; Be provided with the exterior lockhole and the interior lockhole that are parallel to each other in the lock core; On the lockhole, interior lockhole was communicated with an end of exterior lockhole in the lock pin coupling was arranged on, and the other end of exterior lockhole is exposed at outside the lock core.
- 2. the theftproof lock that have interior lockhole according to claim 1 is characterized in that exterior lockhole is positioned at the center of lock core, and exterior lockhole is opened the edge to lock core; Interior lockhole is arranged off-centre on lock core.
- 3. the theftproof lock that have interior lockhole according to claim 1; It is characterized in that the key that matees comprises handle (6) and key body (7), handle and key body are parallel to each other and link together, key body and handle reversed arrangement; Handle coupling exterior lockhole, lockhole in the key body coupling.
- 4. according to the claim 1 or the theftproof lock of lockhole in 2 said having, it is characterized in that: in a lock core, exterior lockhole is one, and interior lockhole can be more than one, all parallel with exterior lockhole and connection; The key that is mated is a handle and an above key body, and handle and an above key body are parallel to each other and link together, key body and handle reversed arrangement.
- 5. according to the claim 1 or the theftproof lock of lockhole in 2 said having, it is characterized in that: lock core, lock pin are set on exterior lockhole, the key bit that matches also is set on the handle, constitute the primary and secondary lock structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203873798U CN202249237U (en) | 2011-10-13 | 2011-10-13 | Antitheft lock with inner lock hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203873798U CN202249237U (en) | 2011-10-13 | 2011-10-13 | Antitheft lock with inner lock hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202249237U true CN202249237U (en) | 2012-05-30 |
Family
ID=46110499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203873798U Expired - Fee Related CN202249237U (en) | 2011-10-13 | 2011-10-13 | Antitheft lock with inner lock hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202249237U (en) |
-
2011
- 2011-10-13 CN CN2011203873798U patent/CN202249237U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20121013 |