CN204609494U - Theftproof lock - Google Patents
Theftproof lock Download PDFInfo
- Publication number
- CN204609494U CN204609494U CN201520248133.0U CN201520248133U CN204609494U CN 204609494 U CN204609494 U CN 204609494U CN 201520248133 U CN201520248133 U CN 201520248133U CN 204609494 U CN204609494 U CN 204609494U
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- CN
- China
- Prior art keywords
- lock
- dead bolt
- locking mechanism
- lock body
- theftproof
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- 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.)
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Abstract
The utility model is applicable to field of lockset, provides a kind of theftproof lock, comprises lock body, dead bolt, inserts with the release mechanism driving clip assembly to move to unlock dead bolt for bolt lock being scheduled the clip assembly in lock body and being used for confession key; This theftproof lock also comprise for dead bolt is stuck in case this dead bolt movement locking mechanism and be used for inserting for key to drive locking mechanism to move with the locking mechanism of stuck dead bolt; Locking mechanism is installed in lock body, and locking mechanism is connected with locking mechanism.Lock body arranges clip assembly and release mechanism, to realize normal locking and to be unlocked by key; By arranging locking mechanism and locking mechanism on lock body, so that can be locked by dead bolt, locked by this theftproof lock; Then during this theftproof lock of pirate of the open such as thief, if key inserts in locking mechanism by thief, then can by locked for this theftproof lock, thus realize antitheft.Compare existing theftproof lock, theftproof is higher.
Description
Technical field
The utility model belongs to field of lockset, particularly relates to a kind of theftproof lock.
Background technology
Existing lockset has key lock, coded lock, biological lock etc.The traditional keys that surely belongs to the most widely of current application is locked.In order to improve the safety of key lock (namely using key to carry out the traditional locks of unblanking), people constantly improving the internal construction of traditional locks, increasing its internal construction complexity, so that allowing thief be difficult to unblank.But thief is by the structure of research lock, adds aid outward, is also easily opened by thief, be difficult to play anti-theft function.And the most inside of coded lock exists weak point, thief can by repeatedly attempting and unblanking, and safety factor is low; In addition, just had no way of doing it when the owner of lock forgets Password.Lock is often because personal information is dangerous or lose and cause thief to unblank easily, and cost is high.
Utility model content
The purpose of this utility model is to provide a kind of theftproof lock, is intended to the problem solving existing lockset theftproof performance difference.
The utility model realizes like this, a kind of theftproof lock, comprise lock body, the dead bolt be installed in described lock body, for by the clip assembly of described bolt lock in the described lock body be used for inserting for key the release mechanism unlocking described dead bolt to drive described clip assembly to move, described release mechanism is connected with described clip assembly, and described clip assembly is installed in described lock body; Described theftproof lock also comprises for by the locking mechanism of stuck for described dead bolt in case this dead bolt movement be used for inserting for described key to drive described locking mechanism to move with the locking mechanism of stuck described dead bolt; Described locking mechanism is installed on described lock body, and described locking mechanism is installed in described lock body, and described locking mechanism is connected with described locking mechanism.
Further, described locking mechanism comprises the positioning component for locating described locking mechanism and makes the latch hub of described locking mechanism movement for driving described positioning component to move, and described latch hub is provided with the keyhole inserted for described key; Described lock body offers the first perforate coordinated with described latch hub, described latch hub is plugged in described first perforate, and described latch hub is articulated in described first perforate, and described positioning component is connected with described latch hub.
Further, described positioning component comprises for locating the card that described locking mechanism is connected and the connector pulling described card movement, and described connector is connected with described latch hub, and described lock body is provided with the slideway coordinating described card to insert.
Further, described connector is connecting line, and the two ends of described connecting line are connected with described latch hub with described card respectively.
Further, described locking mechanism comprises supports described dead bolt with the locking bar of this dead bolt stuck with for the pushing top spring of locking bar described in ejection towards described dead bolt movement for coordinating, described pushing top spring is installed in described lock body, and described locking bar is slidably mounted in described lock body; The corresponding fluting offered for described locking bar insertion on described dead bolt; Described card is located between described locking bar and described pushing top spring.
Further, also comprise at least one and can coordinate for described key the interference mechanism be inserted and rotated, described interference mechanism is installed in described lock body.
Further, described interference mechanism comprises the interference lock core that can insert for described key; Described lock body offers the second perforate coordinated with described interference lock core, described interference lock core is plugged in described second perforate, and described interference lock core is articulated in described second perforate.
Further, described clip assembly comprises fixture block, being articulated in described fixture block the pivot in described lock body and being used for the locking spring of described fixture block towards the direction movement of described dead bolt; One end of described fixture block is convexly equipped with for snapping in lock the card convex of this dead bolt in described dead bolt, and the position that described dead bolt corresponds to described card convex offers the breach inserted for described card convex.
Further, described release mechanism comprises the solution lock pin that can insert for described key and the drawing article unlocking described dead bolt for pulling described fixture block to move, and described drawing article is connected with described solution lock pin; Described lock body offers the 3rd perforate coordinated with described solution lock pin, described solution lock pin is plugged in described 3rd perforate, and described solution lock pin is articulated in described 3rd perforate.
Further, described drawing article is pulls wire, and the two ends of described pulls wire are connected with described solution lock pin with described fixture block respectively.
The utility model arranges clip assembly and release mechanism on lock body, to realize normal locking and to be unlocked by key; By arranging locking mechanism and locking mechanism on lock body, so that can be locked by dead bolt, locked by this theftproof lock; Then during this theftproof lock of pirate of the open such as thief, if key inserts in locking mechanism by thief, then can by locked for this theftproof lock, thus realize antitheft.Compare existing theftproof lock, theftproof is higher.
Accompanying drawing explanation
Fig. 1 be a kind of theftproof lock of providing of the utility model embodiment face structural representation;
Fig. 2 is the sectional structure schematic diagram along A-A line in Fig. 1;
Fig. 3 is the sectional structure schematic diagram along B-B line in Fig. 2.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Refer to Fig. 1, Fig. 2 and Fig. 3, a kind of theftproof lock 100 that the utility model embodiment provides, comprise lock body 10, dead bolt 20, clip assembly 30, release mechanism 40, locking mechanism 50 and locking mechanism 60; Dead bolt 20 is installed in lock body 10, is pinned by the object such as door or chain by dead bolt 20; Clip assembly 30, for being locked in lock body 10 by dead bolt 20, so that dead bolt 20 is by after the object pinning of needs locking, prevents dead bolt 20 from moving; Release mechanism 40, for inserting for key, drives clip assembly 30 to move by key, to be unlocked by dead bolt 20, to open the object that dead bolt 20 locks; Release mechanism 40 is connected with clip assembly 30, and clip assembly 30 is installed in lock body 10; Locking mechanism 50 is installed in lock body 10, for by stuck for dead bolt 20 in case this dead bolt 20 moves; Locking mechanism 60 is arranged on lock body 10, and locking mechanism 60 is connected with locking mechanism 50, for inserting for key, so that key drives locking mechanism 50 to move, and then makes the stuck dead bolt 20 of locking mechanism 50.
Lock body 10 arranges clip assembly 30 and release mechanism 40, to realize normal locking and to be unlocked by key; By arranging locking mechanism 50 and locking mechanism 60 on lock body 10, so that can by locked for dead bolt 20, locked by this theftproof lock 100, thus locking mechanism 50 and locking mechanism 60 can form minefield; Because locking mechanism 60 can be used for key to insert equally, then during this theftproof lock 100 of pirate of the open such as thief, if key inserts in locking mechanism 60 by thief, namely key inserts minefield, then can by locked for this theftproof lock 100, thus realize antitheft.Compare existing theftproof lock 100, theftproof is higher.
In the present embodiment, dead bolt 20 is U-shape lock tongue 20.In other embodiments, dead bolt 20 also can be the dead bolt 20 of rectangular dress, to adapt to different doors.
Further, the release spring (not marking in figure) for ejection dead bolt 20 is also installed, so that automatic ejection dead bolt 20 in lock body 10.For U-shape lock tongue 20, when after unblock, can pass through to release spring top dead bolt 20, with quick release.And for rectangular dress dead bolt 20, dead bolt 20 can be supported, to lock a door fast by releasing spring.
Further, locking mechanism 60 comprises positioning component 62 and latch hub 61; Latch hub 61 is provided with keyhole (not marking in figure), so that key can insert, and then rotates this latch hub 61, and then drives positioning component 62 to move.Lock body 10 offers the first perforate 11 coordinated with latch hub 61, latch hub 61 is plugged in the first perforate 11, and latch hub 61 is articulated in the first perforate 11, and positioning component 62 is connected with latch hub 61.Positioning component 62, for positioning clamp lock mechanism 50, can prevent locking mechanism 50 from moving, and then prevents theftproof lock 100 under normal circumstances locked, so that this theftproof lock 100 can normally use.Latch hub 61 moves for driving positioning component 62, to make locking mechanism 50 move, and then makes this theftproof lock 100 locked.
In the present embodiment, latch hub 61 coordinates with the first perforate 11 on lock body 10 and forms keyhole.In other embodiments, also directly keyhole can be set on latch hub 61.
Positioning component 62 comprises card 621 and connector 622, locating locking mechanism 50, preventing locking mechanism 50 from moving by arranging card 621; Lock body 10 is provided with the slideway (not marking in figure) coordinating card 621 to insert, and drops or stuck to prevent card 621, and slideway can also clamp card 621 simultaneously.Connector 622 is connected with latch hub 61, namely pulls card 621 to move by connector 622.
Further, in the present embodiment, connector 622 is connecting line, and the two ends of connecting line are connected with latch hub 61 with card 621 respectively.Come connecting card 621 and latch hub 61 by connecting line, conveniently when rotating latch hub 61 can pull card 621 by connecting line, and then make locking mechanism 50 this theftproof lock 100 locked.Use connecting line, can multiple locking mechanism 60 be set on lock body 10, and the latch hub 61 of each locking mechanism 60 is all connected with card 621, on lock body 10, multiple locking mechanism 60 is installed to facilitate, to arrange more area with more lightning activities, improve theftproof performance.In other embodiments, also gear can be set on latch hub 61, and drive card 621 to move by tooth bar.
Further, locking mechanism 50 comprises locking bar 51 and pushing top spring 52, and pushing top spring 52 is installed in lock body 10, and locking bar 51 is slidably mounted in lock body 10; The corresponding fluting 22 offered for locking bar 51 insertion on dead bolt 20; Locking bar 51 supports dead bolt 20 for coordinating, and then this dead bolt 20 stuck.Pushing top spring 52 moves towards dead bolt 20 for ejection locking bar 51.And card 621 is located between locking bar 51 and pushing top spring 52, namely under normal circumstances, card 621 can block pushing top spring 52, promotes locking bar 51 to prevent pushing top spring 52; And when key to insert in the latch hub 61 of locking mechanism 60 by thief, follower link 622 can be with to pull card 621 to move, insert dead bolt 20 to slot in 22 and by locked for this theftproof lock 100 so that pushing top spring 52 directly promotes locking bar 51.
Further, this theftproof lock 100 also comprises interference mechanism 70, and interference mechanism 70 is installed in lock body 10; Interference mechanism 70 can be used for key to coordinate insertion.Arrange interference mechanism 70 to unblank to form interference to theft, directly can not determine the position of unblanking to make thief, improve safety.This interference mechanism 70 can arrange one, two, also can arrange more.
In the present embodiment, interference mechanism 70 comprises the interference lock core 71 that can insert for key; Lock body 10 offers and the second perforate 12 disturbing lock core 71 to coordinate, interference lock core 71 is plugged in the second perforate 12, and interference lock core 71 is articulated in the second perforate 12.Interference lock core 71 can be made to coordinate with the second perforate 12 the lockhole position being formed and can be used for key to insert, also directly can offer lockhole on interference lock core 71.Lock body 10 is installed interference lock core 71, when key inserts in interference lock core 71, when rotating key, only drive interference lock core 71 to rotate, and this theftproof lock 100 can't unlock, to form interference effect, with the position making thief cannot find out release mechanism 40 fast, and then improve security performance.
Further, clip assembly 30 comprises fixture block 31, being articulated in fixture block 31 pivot 32 in lock body 10 and being used for the locking spring 33 of fixture block 31 towards the direction movement of dead bolt 20; One end of fixture block 31 is convexly equipped with for snapping in lock the card convex 311 of this dead bolt 20 in dead bolt 20, and the position that dead bolt 20 corresponds to card convex 311 offers the breach 21 inserted for card convex 311.Block dead bolt 20 by fixture block 31, to realize dead bolt 20 to lock, structure is simple, and easy to process, cost is low.In other embodiments, clip assembly 30 also can use other structure or mechanism, as directly used cam pack, to realize dead bolt 20 to pin.
Further, release mechanism 40 comprises drawing article 42 and conciliates lock pin 41; Separating on lock pin 41 can be used for key to insert, and then rotates this solution lock pin 41, drives drawing article 42 to move.Lock body 10 offers and the 3rd perforate 13 of separating lock pin 41 and coordinating, separate lock pin 41 and be plugged in the 3rd perforate 13, and separate lock pin 41 and be articulated in the 3rd perforate 13, drawing article 42 is connected with solution lock pin 41.In the present embodiment, separate lock pin 41 and coordinate with the 3rd perforate 13 on lock body 10 and form lockhole position.In other embodiments, also directly lockhole position can be set on solution lock pin 41.In other embodiments, other release mechanism 40 and clip assembly 30 can also be used.
Drawing article 42 is pulls wire, and lock pin 41 is conciliate with fixture block 31 respectively in the two ends of pulls wire, easy to connect.Connect fixture block 31 by pulls wire and separate lock pin 41, conveniently can pull fixture block 31 by pulls wire when rotating and separating lock pin 41, and then make locking mechanism 50 this theftproof lock 100 locked.Use pulls wire, release mechanism 40 can be set respectively in positions different on lock body 10.In other embodiments, also gear can be set on solution lock pin 41, and drive fixture block 31 to move by tooth bar.
Further, in the present embodiment, connector 622 is connecting line, and the two ends of connecting line are conciliate lock pin 41 with card 621 respectively and are connected.
Further, can the end profile of release mechanism 40, locking mechanism 60 and interference mechanism 70 be set to identical, better can play like this and obscure, improve safety.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. a theftproof lock, comprise lock body, the dead bolt be installed in described lock body, for by the clip assembly of described bolt lock in the described lock body be used for inserting for key the release mechanism unlocking described dead bolt to drive described clip assembly to move, described release mechanism is connected with described clip assembly, and described clip assembly is installed in described lock body; It is characterized in that, described theftproof lock also comprises for by the locking mechanism of stuck for described dead bolt in case this dead bolt movement be used for inserting for described key to drive described locking mechanism to move with the locking mechanism of stuck described dead bolt; Described locking mechanism is installed on described lock body, and described locking mechanism is installed in described lock body, and described locking mechanism is connected with described locking mechanism.
2. theftproof lock as claimed in claim 1, it is characterized in that, described locking mechanism comprises the positioning component for locating described locking mechanism and makes the latch hub of described locking mechanism movement for driving described positioning component to move, and described latch hub is provided with the keyhole inserted for described key; Described lock body offers the first perforate coordinated with described latch hub, described latch hub is plugged in described first perforate, and described latch hub is articulated in described first perforate, and described positioning component is connected with described latch hub.
3. theftproof lock as claimed in claim 2, it is characterized in that, described positioning component comprises for locating the card that described locking mechanism is connected and the connector pulling described card movement, and described connector is connected with described latch hub, and described lock body is provided with the slideway coordinating described card to insert.
4. theftproof lock as claimed in claim 3, it is characterized in that, described connector is connecting line, and the two ends of described connecting line are connected with described latch hub with described card respectively.
5. theftproof lock as claimed in claim 3, it is characterized in that, described locking mechanism comprises supports described dead bolt with the locking bar of this dead bolt stuck with for the pushing top spring of locking bar described in ejection towards described dead bolt movement for coordinating, described pushing top spring is installed in described lock body, and described locking bar is slidably mounted in described lock body; The corresponding fluting offered for described locking bar insertion on described dead bolt; Described card is located between described locking bar and described pushing top spring.
6. the theftproof lock as described in any one of claim 1-5, is characterized in that, also comprise at least one and can coordinate for described key the interference mechanism be inserted and rotated, described interference mechanism is installed in described lock body.
7. theftproof lock as claimed in claim 6, is characterized in that, described interference mechanism comprises the interference lock core that can insert for described key; Described lock body offers the second perforate coordinated with described interference lock core, described interference lock core is plugged in described second perforate, and described interference lock core is articulated in described second perforate.
8. the theftproof lock as described in any one of claim 1-5, is characterized in that, described clip assembly comprises fixture block, being articulated in described fixture block the pivot in described lock body and being used for the locking spring of described fixture block towards the direction movement of described dead bolt; One end of described fixture block is convexly equipped with for snapping in lock the card convex of this dead bolt in described dead bolt, and the position that described dead bolt corresponds to described card convex offers the breach inserted for described card convex.
9. theftproof lock as claimed in claim 8, is characterized in that, described release mechanism comprises the solution lock pin that can insert for described key and the drawing article unlocking described dead bolt for pulling described fixture block to move, and described drawing article is connected with described solution lock pin; Described lock body offers the 3rd perforate coordinated with described solution lock pin, described solution lock pin is plugged in described 3rd perforate, and described solution lock pin is articulated in described 3rd perforate.
10. theftproof lock as claimed in claim 9, it is characterized in that, described drawing article is pulls wire, and the two ends of described pulls wire are connected with described solution lock pin with described fixture block respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520248133.0U CN204609494U (en) | 2015-04-22 | 2015-04-22 | Theftproof lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520248133.0U CN204609494U (en) | 2015-04-22 | 2015-04-22 | Theftproof lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204609494U true CN204609494U (en) | 2015-09-02 |
Family
ID=53962062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520248133.0U Expired - Fee Related CN204609494U (en) | 2015-04-22 | 2015-04-22 | Theftproof lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204609494U (en) |
-
2015
- 2015-04-22 CN CN201520248133.0U patent/CN204609494U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150902 Termination date: 20180422 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |