CN105863377A - Indirectly opened anti-theft lock - Google Patents
Indirectly opened anti-theft lock Download PDFInfo
- Publication number
- CN105863377A CN105863377A CN201610407734.0A CN201610407734A CN105863377A CN 105863377 A CN105863377 A CN 105863377A CN 201610407734 A CN201610407734 A CN 201610407734A CN 105863377 A CN105863377 A CN 105863377A
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- China
- Prior art keywords
- lock core
- lock
- contiguous block
- chute
- block
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
- E05B15/004—Lost motion connections
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- Burglar Alarm Systems (AREA)
Abstract
The invention relates to anti-theft locks for equipment facilities, in particular to an indirectly opened anti-theft lock. The indirectly opened anti-theft lock comprises a lock body, a first lock cylinder and a second lock cylinder which are matched detachably are arranged in the lock body, the first lock cylinder is provided with a key hole, a special key for the key hole is arranged, the second lock cylinder is connected with a locking block through a connecting rod mechanism, and the locking block is detachably matched with an equipment facility or construction. When the second lock cylinder is detached from the first lock cylinder, the special key is turned and the first lock cylinder rotates freely in the lock body; when the second lock cylinder is connected with the first lock cylinder, the special key is turned, the first lock cylinder drives the second lock cylinder to rotate, the second lock cylinder drives the locking block to be connected with or detached from the equipment facility or construction through the connecting mechanism, and accordingly the lock can be opened by turning the special key to open the first lock cylinder with the requisite of connecting the first lock cylinder with the second lock cylinder. Thus, the indirectly opened anti-theft lock which is opened skillfully is good in anti-theft effect.
Description
Technical field
The present invention relates to lock in installations and facilities, particularly to indirect opening type theftproof lock.
Background technology
The lock that in life, we are common, it is common that arrange lockset on door, uses a key directly to rotate the lock core of lockset, directly opens lockset.
nullBut common lockset is all easier to be opened by skeleton key or extraneous violent means，The anti-theft effect making lockset lost efficacy，Needing on antitheft industrial equipment facility，Such as，It is arranged on the communication base station in field、The installations and facilities such as high mast lighting and remote monitor，Integrated power supply system the most all can be set for providing continual power supply for installations and facilities，Ensure the continuous service of installations and facilities，But owing to integrated power supply system cost is higher，And easier it is applied to other field，There will be stolen situation，So being required to arrange single burglar alarm for integrated power supply system，It is typically with being arranged on by integrated power supply system in the cabinet being provided with door lock type anti-theft device，But，Due to common door lock type anti-theft device easier by skeleton key or extraneous brill、Strike、The violent meanses such as sled are opened，Anti-theft effect is poor，The situation that integrated power supply system is stolen the most easily occurs，Have to spend more expense to reset integrated power supply system and anti-theft device，More manpower and materials are spent to change and safeguard integrated power supply system and anti-theft device，Directly affect the properly functioning of installations and facilities，Cause large effect.
So, to need badly at present and want one to be applicable on industrial equipment facility, anti-theft effect is preferable, not easily passs through the lockset that extraneous violent means destroys.
Summary of the invention
It is an object of the invention to: be easier to be destroyed by extraneous violent means for the lock on existing industrial equipment facility, the technical problem that anti-theft effect is poor, there is provided a kind of anti-theft effect preferable, not easily pass through the indirect opening type theftproof lock that extraneous violent means destroys.
To achieve these goals, the technical scheme that the application uses is:
Indirect opening type theftproof lock, including lock body, the first lock core and the second lock core it is provided with in described lock body, it is separable cooperation between described first lock core and the second lock core, it is provided with keyhole on described first lock core, described keyhole is supporting is provided with private key, described second lock core is connected by linkage latch, coordinate for separable between described latch with installations and facilities or building, when the second lock core and the first lock core separate, rotate private key, described first lock core is freely rotatable in lock body, when the second lock core and the first lock core connect, rotate private key, described first lock core drives the second lock core to rotate, described second lock core drives latch connect with installations and facilities or building or separate by linkage.
nullThe indirect opening type theftproof lock of the application，By the first lock core being arranged in lock body and the second lock core coordinating operation，When the first lock core and the second lock core could rotate the second lock core by private key when connecting，And then drive the connecting rod mechanism movement being connected with the second lock core，Adjust the latch for connecting installations and facilities or building by linkage to move，First the first lock core and the second lock core must be connected when making to open lockset，The first lock core could be rotated by private key and open lockset，Theftproof lock is made to be difficult to open，Anti-theft effect is preferable，When the first lock core and the second lock core are not connected with，Even if rotating the first lock core by extraneous violent means，Due to the first lock core when not being connected with the second lock core in lock body freely rotatable，The second lock core cannot be rotated，The most just cannot unlocking anti-theft lock，The anti-theft effect making theftproof lock further is preferable.
Preferred version as the application, it is provided with the first chute on described second lock core, slide in described first chute and be provided with contiguous block, it is provided with the second chute on described first lock core, described first chute and the connection of the second chute, described contiguous block can move along the first chute and the second chute, controls described first lock core and the second lock core connects or separates.By the contiguous block that is slidably arranged in the first chute and the second chute for controlling the first lock core and the connection of the second lock core or separation, the movement having only to individually control contiguous block can realize the first lock core and the connection of the second lock core or separation, structure is simpler, control more convenient, can realize, by various ways such as electronic or long-range controls, control that contiguous block is moved.
As the preferred version of the application, also including the thread drawing mechanism for driving described contiguous block to move along the first chute and the second chute, described thread drawing mechanism runs through the second lock core and contiguous block simultaneously, and described thread drawing mechanism is connected with contiguous block.Contiguous block is driven to move along the first chute and the second chute by arranging thread drawing mechanism, control the first lock core and the connection of the second lock core, have only to push or pull on thread drawing mechanism during use and can realize the movement of contiguous block, operate more convenient, pushing or pull on of thread drawing mechanism can be separately provided unlocking key by the external world, making to be carried out the unlatching of theftproof lock by two keys, the anti-theft effect making theftproof lock further is preferable.
As the preferred version of the application, described thread drawing mechanism includes push-pull wire and is arranged at the thrust block of push-pull wire one end, and described push-pull wire is connected with thrust block after running through the second lock core and contiguous block simultaneously.Push-pull wire is made to keep the connection with contiguous block by being arranged on the thrust block of push-pull wire one end, when push-pull wire pulls contiguous block to move, push-pull wire will not be disconnected with contiguous block, simultaneously, when push-pull wire promotes contiguous block to move, thrust block increases the contact area between contiguous block, makes push-pull wire easier promote contiguous block to move.
As the preferred version of the application, described contiguous block being provided with the block for being limited in contiguous block by thrust block, described block is separable with contiguous block to be connected.By block, thrust block is limited in contiguous block, it is to avoid push-pull wire, when promoting contiguous block, disengages between thrust block and contiguous block, and the setting of block, facilitates the processing of contiguous block to prepare, reduces processing cost, and facilitate the installation of thrust block.
As the preferred version of the application, being provided with spring in described first chute, described spring is connected with contiguous block and the second lock core respectively.By arranging the spring being connected respectively with contiguous block and the second lock core, make when thread drawing mechanism pulls or promote contiguous block to move, spring applies a power contrary with contiguous block moving direction to contiguous block, the movement making contiguous block just must can be pulled or promote by the special opening device arranged, it is easily detected by extraneous violent means to pull or promote, is further ensured that the anti-theft of theftproof lock.
As the preferred version of the application, in described lock body, it is provided with the locating part for being limited in lock body by the second lock core.By arranging locating part in lock body, second lock core is limited in lock body by described locating part, makes the first lock core and the second lock core keep contact condition, it is to avoid when pulling due to push-pull wire or promote contiguous block to move, second lock core departs from lock body, it is ensured that stablizing of anti-theft lock structure.
In sum, owing to have employed technique scheme, the application indirect opening type theftproof lock provides the benefit that:
1. by the first lock core being arranged in lock body and the second lock core coordinating operation, when the first lock core and the second lock core could rotate the second lock core by private key when connecting, and then adjust the latch motion for connecting installations and facilities or building by the linkage being connected with the second lock core, after first the first lock core and the second lock core must being connected when making to open lockset, the first lock core could be rotated by private key and open lockset, making theftproof lock be difficult to open, anti-theft effect is preferable；
2. when the first lock core and the second lock core are not connected with, even if rotating the first lock core by extraneous violent means, due to the first lock core when not being connected with the second lock core in lock body freely rotatable, it is impossible to rotate the second lock core, the most just cannot unlocking anti-theft lock, the anti-theft effect making theftproof lock further is preferable.
Other embodiments of indirect opening type theftproof lock of the application provide the benefit that:
1. by the contiguous block that is slidably arranged in the first chute and the second chute for controlling the first lock core and the connection of the second lock core or separation, the movement having only to individually control contiguous block can realize the first lock core and the connection of the second lock core or separation, structure is simpler, control more convenient, can realize, by various ways such as electronic or long-range controls, control that contiguous block is moved.
Accompanying drawing explanation
Fig. 1 is the structural representation of the application indirect opening type theftproof lock；
Fig. 2 is the structural representation of the application indirect opening type theftproof lock described in embodiment 2；
Fig. 3 is A-A cross-sectional view in Fig. 2.
Reference
1-lock body, 2-the first lock core, 21-keyhole, 22-private key, 23-the first chute, 3-the second lock core, 31-the second chute, 4-contiguous block, 41-block, 5-spring, 61-push-pull wire, 62-thrust block, 63-locating part, 64-the second lockset, 7-linkage, 8-latch, 9-installations and facilities or building.
Detailed description of the invention
Below in conjunction with the accompanying drawings, the present invention is described in detail.
In order to make the purpose of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and the specific embodiments, the present invention is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
Embodiment
1
nullAs Figure 1-3，Indirect opening type theftproof lock，Including lock body 1，The first lock core 2 and the second lock core 3 it is provided with in described lock body 1，Coordinate for separable between described first lock core 2 and the second lock core 3，It is provided with keyhole 21 on described first lock core 2，Described keyhole 21 is supporting is provided with private key 22，Described second lock core 3 is connected by linkage 7 latch 8，Coordinate for separable between described latch 8 with installations and facilities or building 9，When the second lock core 3 separates with the first lock core 2，Rotate private key 22，Described first lock core 2 is freely rotatable in lock body 1，When the second lock core 3 is connected with the first lock core 2，Rotate private key 22，Described first lock core 2 drives the second lock core 3 to rotate，Described second lock core 3 drives latch 8 connect with installations and facilities or building 9 or separate by linkage 7.
nullThe indirect opening type theftproof lock of the application，By the first lock core 2 and the second lock core 3 coordinating operation being arranged in lock body 1，The second lock core 3 could be rotated by private key 22 when the first lock core 2 and the second lock core 3 connect，And then drive the linkage 7 being connected with the second lock core 3 to move，Adjusted by linkage 7 and move for the latch 8 connecting installations and facilities or building 9，Make must first the first lock core 2 and the second lock core 3 be connected when opening lockset，Private key 22 could be passed through rotate the first lock core 2 and open lockset，Theftproof lock is made to be difficult to open，Anti-theft effect is preferable，When the first lock core 2 and the second lock core 3 are not connected with，Even if rotating the first lock core 2 by extraneous violent means，Due to the first lock core 2 when not being connected with the second lock core 3 in lock body 1 freely rotatable，The second lock core 3 cannot be rotated，The most just cannot unlocking anti-theft lock，The anti-theft effect making theftproof lock further is preferable.
As preferably, it is provided with the second chute 31 on described second lock core 3, slide in described second chute 31 and be provided with contiguous block 4, it is provided with the first chute 23 on described first lock core 2, described first chute 23 connects with the second chute 31, described contiguous block 4 can move along the first chute 23 and the second chute 31, controls described first lock core 2 and the second lock core 3 connects or separates.By the contiguous block 4 that is slidably arranged in the first chute 23 and the second chute 31 for controlling the first lock core 2 and the connection of the second lock core 3 or separation, the movement having only to individually control contiguous block 4 can realize the first lock core 2 and the connection of the second lock core 3 or separation, structure is simpler, control more convenient, can realize, by various ways such as electronic or long-range controls, control that contiguous block 4 is moved.
Embodiment
2
As Figure 1-3, indirect opening type theftproof lock as described in Example 1, it is provided with the thread drawing mechanism driving described contiguous block 4 to move along the first chute 23 and the second chute 31, described thread drawing mechanism includes push-pull wire 61 and is arranged at the thrust block 62 of push-pull wire 61 one end, and described push-pull wire 61 is connected with thrust block 62 after running through the second lock core 3 and contiguous block 4 simultaneously.
The indirect opening type theftproof lock of the present embodiment, by arranging push-pull wire 61 for driving contiguous block 4 to move along the first chute 23 and the second chute 31, control the first lock core 2 and connection of the second lock core 3, have only to push or pull on push-pull wire 61 during use and can realize the movement of contiguous block 4, operate more convenient, simultaneously, the thrust block 62 being arranged on push-pull wire 61 one end makes push-pull wire 61 keep the connection with contiguous block 4, when push-pull wire 61 pulls contiguous block 4 to move, push-pull wire 61 will not be disconnected with contiguous block 4, simultaneously, when push-pull wire 61 promotes contiguous block 4 to move, thrust block 62 increases the contact area between contiguous block 4, also push-pull wire 61 can be made easier to promote contiguous block 4 to move.
As preferably, one end of described push-pull wire 61 can be connected with the actuating unit providing power, actuating unit push or pull on push-pull wire 61 and move, the convenient movement controlling contiguous block 4.
As preferably, described contiguous block 4 being provided with the block 41 for being limited in contiguous block 4 by thrust block 62, described block 41 is separable with contiguous block 4 to be connected.By block 41, thrust block 62 is limited in contiguous block 4, it is to avoid push-pull wire 61, when promoting contiguous block 4, disengages between thrust block 62 and contiguous block 4, and the setting of block 41, prepared by the processing facilitating contiguous block 4, reduce processing cost, and facilitate the installation of thrust block 62.
As preferably, being provided with spring 5 in described first chute 23, described spring 5 is connected with contiguous block 4 and the second lock core 3 respectively.By arranging the spring 5 being connected respectively with contiguous block 4 and the second lock core 3, make when push-pull wire 61 pulls or promote contiguous block 4 to move, spring 5 applies a power contrary with contiguous block 4 moving direction to contiguous block 4, the movement making contiguous block 4 just must can be pulled or promote by the special opening device arranged, it is easily detected by extraneous violent means to pull or promote, is further ensured that the anti-theft of theftproof lock.
As preferably, in described lock body 1, it is provided with the locating part 63 for being limited in lock body 1 by the second lock core 3.By arranging locating part 63 in lock body 1, second lock core 3 is limited in lock body 1 by described locating part 63, the first lock core 2 and the second lock core 3 is made to keep contact condition, avoid due to push-pull wire 61 pull or promote contiguous block 4 to move time, second lock core 3 departs from lock body 1, it is ensured that stablizing of anti-theft lock structure.
Embodiment
3
As Figure 1-3, indirect opening type theftproof lock as described in Example 2, one end of described push-pull wire 61 is attached with the second lockset 64 being separately provided, private key is set and rotates the lock core of the second lockset 64, the lock core of the second lockset 64 is connected with push-pull wire 61, being controlled push-pull wire 61 by the rotation of the lock core of the second lockset 64 to move, make to be carried out by two keys the unlatching of theftproof lock, the anti-theft effect making theftproof lock further is preferable.
Above example only in order to the present invention is described and and unrestricted technical scheme described in the invention, although this specification with reference to the above embodiments to present invention has been detailed description, but the present invention is not limited to above-mentioned detailed description of the invention, the most any the present invention is modified or equivalent, and all are without departing from the technical scheme of spirit and scope of invention and improvement thereof, it all should be contained in scope of the presently claimed invention.
Claims (7)
1. indirect opening type theftproof lock, it is characterized in that, including lock body, the first lock core and the second lock core it is provided with in described lock body, it is separable cooperation between described first lock core and the second lock core, it is provided with keyhole on described first lock core, described keyhole is supporting is provided with private key, described second lock core is connected by linkage latch, coordinate for separable between described latch with installations and facilities or building, when the second lock core and the first lock core separate, rotate private key, described first lock core is freely rotatable in lock body, when the second lock core and the first lock core connect, rotate private key, described first lock core drives the second lock core to rotate, described second lock core drives latch connect with installations and facilities or building or separate by linkage.
2. indirect opening type theftproof lock as claimed in claim 1, it is characterized in that: on described second lock core, be provided with the second chute, slide in described second chute and be provided with contiguous block, it is provided with the first chute on described first lock core, described first chute and the connection of the second chute, described contiguous block can move along the first chute and the second chute, controls described first lock core and the second lock core connects or separates.
3. indirect opening type theftproof lock as claimed in claim 2, it is characterized in that: also include the thread drawing mechanism for driving described contiguous block to move along the first chute and the second chute, described thread drawing mechanism runs through the second lock core and contiguous block simultaneously, and described thread drawing mechanism is connected with contiguous block.
4. indirect opening type theftproof lock as claimed in claim 3, it is characterised in that: described thread drawing mechanism includes push-pull wire and is arranged at the thrust block of push-pull wire one end, and described push-pull wire is connected with thrust block after running through the second lock core and contiguous block simultaneously.
5. indirect opening type theftproof lock as claimed in claim 4, it is characterised in that: being provided with the block for being limited in contiguous block by thrust block on described contiguous block, described block is separable with contiguous block to be connected.
6. indirect opening type theftproof lock as claimed in claim 5, it is characterised in that: being provided with spring in described first chute, described spring is connected with contiguous block and the second lock core respectively.
7. the indirect opening type theftproof lock as described in claim 1-6 any one, it is characterised in that: it is provided with the locating part for being limited in lock body by the second lock core in described lock body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610407734.0A CN105863377B (en) | 2016-06-12 | 2016-06-12 | Indirect opening type theftproof lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610407734.0A CN105863377B (en) | 2016-06-12 | 2016-06-12 | Indirect opening type theftproof lock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105863377A true CN105863377A (en) | 2016-08-17 |
| CN105863377B CN105863377B (en) | 2018-04-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610407734.0A Active CN105863377B (en) | 2016-06-12 | 2016-06-12 | Indirect opening type theftproof lock |
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| Country | Link |
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| CN (1) | CN105863377B (en) |
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|---|---|---|---|---|
| CN201050225Y (en) * | 2007-04-20 | 2008-04-23 | 黄伟敏 | Anti-opening and anti-prying lock |
| KR101020614B1 (en) * | 2008-07-31 | 2011-03-11 | 임식규 | The system which locks the safety-bar and the door simultaneously of tempered glass safety door |
| US20140298871A1 (en) * | 2013-04-03 | 2014-10-09 | Li-Szu Shen | Lock Cylinder |
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| Publication number | Publication date |
|---|---|
| CN105863377B (en) | 2018-04-24 |
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