CN102182369B - Delivery type anti-theft lock - Google Patents
Delivery type anti-theft lock Download PDFInfo
- Publication number
- CN102182369B CN102182369B CN 201110097344 CN201110097344A CN102182369B CN 102182369 B CN102182369 B CN 102182369B CN 201110097344 CN201110097344 CN 201110097344 CN 201110097344 A CN201110097344 A CN 201110097344A CN 102182369 B CN102182369 B CN 102182369B
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- China
- Prior art keywords
- lock
- key
- litter
- handle
- hole
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Abstract
The invention relates to a delivery type anti-theft lock which comprises a lock body provided with a lock cylinder; and a lock hole for inserting a key is arranged at the front end surface of the lock cylinder, and the lock body is provided with a key delivery mechanism which is used for shielding the lock hole and bearing the key to move or rotate. Furthermore, the lock body is provided with a motor, and the motor drives a jampan to slide by gear racks. Due to the additional arrangement of the key delivery mechanism, the lock hole can be completely shielded in the mechanism, so that the lock cylinder can be prevented from being unlocked and damaged from the lock hole, and the anti-theft function of the anti-theft lock can be improved. In addition, the mechanism is ingenious in design, automatic action of the key delivery mechanism can be controlled by the motor, and the use is very convenient.
Description
Technical field
The present invention relates to a kind of improvement structure of theftproof lock.
Background technology
Existing theftproof lock is a lot of on the market, but major part is to improve at the lock core internal construction, and the lockhole of lock core generally all is to be exposed to the outside, and the lawless person of picking lock still can untie lock by lockhole, is difficult to the purpose that reaches antitheft.
Summary of the invention
In view of this, the technical problem to be solved in the present invention provides a kind of delivery type theftproof lock that prevents from the direct picking lock of lockhole.
In order to solve the problems of the technologies described above, the present invention realizes in the following way:
A kind of delivery type theftproof lock comprises the lock body that lock core is installed, and is provided with at the lock core front end face and interts the lockhole of key, is equipped with to block lockhole and be used for the carrying key at lock body and moves and the key connecting gear that rotates.
As the improvement to such scheme, described key connecting gear comprises the litter that a vertical lock core arranges, offer the through hole that vertical litter length direction arranges at litter, in through hole, be interspersed with rotatable and along the flexible handle of through hole, handle one end extends outside the litter, the other end is arranged in through hole and is provided with the fixedly groove of key in its end, and the flexible distance of handle is greater than key length.And this through hole is stepped hole, and handle the inner is provided with and prevents that handle is from the logical bulge loop that skids off in the air.
As further improvement of these options, described litter is installed on the lock body by an outer cover, and outer cover is provided with for handle and stretches out short slot.
As the further improvement to such scheme, described litter cross section is circular, is positioned at the L shaped of short slot litter rotation for the benefit of on the outer cover.
And lock body is provided with one and drives the key connecting gear group of motors of operation automatically, and group of motors is by rack-and-pinion and key connecting gear interlock.
Improve as the another kind to such scheme, described key connecting gear comprises that one is interspersed in the driven rod in the lock core, described lockhole shape of cross section is consistent with the driven rod shape of cross section, be provided be used to the conduit that holds key at the driven rod sidewall, conduit is concordant with the hoodle hole in the lock core, is provided with pin key and the keyway that mutual coupling is used for making driven rod and the synchronous rotation of lock core at driven rod outer wall and lockhole inwall.
The present invention is blocked lockhole in mechanism fully by setting up a key connecting gear, can prevent from from lockhole lock core being carried out release and destruction, has improved the anti-theft feature of theftproof lock.And this mechanism design is ingenious, also can realize auto-action by Electric Machine Control key connecting gear, uses also very convenient.
Description of drawings
Fig. 1 is a kind of structural representation of the present invention;
Fig. 2 is litter of the present invention, handle cross section structure schematic diagram;
Fig. 3 is the another kind of structural representation of the present invention;
Fig. 4 is installed on a last structural representation for theftproof lock shown in Figure 3;
Fig. 5 adopts group of motors drives structure schematic diagram for the present invention;
Fig. 6 is another structural representation of the present invention.
The specific embodiment
Defective at prior art exists describes in further detail of the present invention for the ease of it will be appreciated by those skilled in the art that below in conjunction with accompanying drawing:
Shown in accompanying drawing 1～4, the lockhole of the delivery type theftproof lock that present embodiment discloses is hidden in the theftproof lock, can prevent from destroying lock core from the lockhole of lock core, improves the safety of theftproof lock.
The delivery type theftproof lock that the present invention discloses is equipped with the lock body 1 of lock core 11, is provided with at lock core 11 front end faces and interts the lockhole 12 of key, is equipped with to block lockhole 12 and be used for the carrying key at lock body 1 and moves and the key connecting gear 2 that rotates.This key connecting gear 2 comprises the litter 21 that a vertical lock core 11 arranges, offer the step through-hole 211 that vertical litter 21 length directions arrange at litter 21, in through hole 211, be interspersed with rotatable and along the flexible handle 22 of through hole, handle 22 outer ends extend outside the litter 21, handle 22 the inners are arranged in through hole 211 and are provided with the fixedly groove 221 of key in this end, and the flexible distance of handle 22 is greater than key length.Handle 22 the inners of present embodiment are provided with and prevent that handle 22 is from the logical bulge loop 222 that skids off in the air.
Are installed on the lock body 1 for litter 21 is stablized, litter 21 is installed on the lock body 1 by an outer cover 3, and outer cover 3 is provided with for handle 22 and stretches out short slot 31.
In the time of need unblanking, litter 21 is outwards slided, make through hole 211 skid off lock body 1, then key is inserted in the groove 221 of handle 22 the inners, again litter 21 is inwardly slided, make the lockhole of through hole 211 and handle 22 those ends and lock core to it, driving handle 22 enters in the lockhole key then, and twisting handle 22 can be realized unlocking action.
Above-mentioned delivery type theftproof lock is suitable for the lock of forms such as existing U-shape lock is improved, and is adapted in the door lock in order to make the present invention, and the cross section of litter 21 can be circle, is positioned at the L shaped of short slot 31 litter 21 rotations for the benefit of on the outer cover 3.
Again in detail as shown in Figure 5, for more easy to use, lock body is provided with one and drives the key connecting gear group of motors 4 of operation automatically, and group of motors 4 is by rack-and-pinion and key connecting gear interlock.In this programme, group of motors 4 comprises and drives litter 21 translations respectively, drives that litter 21 rotates, driving handle 22 moves up and down, drives first motor 41, second motor 42, the 3rd motor 43 and the 4th motor 44 that lock core 11 rotates, each motor output shaft is provided with gear, and is provided with first tooth bar 45 that cogs and directly mesh with first motor 41 in litter 21 along its length.Be provided with first gear ring 46 that cogs and directly mesh with second motor 42 in litter 21 ends, this gear, first gear ring 46 are helical gear, helical teeth circle.Handle 22 sidewalls be provided with along the direct geared on handle 22 length directions and the 3rd motor 43 engagement second tooth bar 47.Lock core 11 is provided with second gear ring 48 that cogs and directly mesh with the 4th motor 44.Each motor is all realized coordination by controller.
In addition, key connecting gear of the present invention also can be structure as shown in Figure 6, this key connecting gear 2 comprises that one is interspersed in the driven rod 5 in the lock core 11, lockhole 12 shape of cross sections of this lock core 11 are consistent with these driven rod 5 shape of cross sections, be provided be used to the conduit 51 that holds key 6 at driven rod 5 sidewalls, conduit 51 is concordant with the hoodle hole 13 in the lock core 11, is provided with pin key 52 and the keyways 14 that mutual coupling is used for making driven rod 5 and lock core 11 synchronous rotations at driven rod 5 outer walls and lockhole 12 inwalls.In order to prevent that driven rod 5 from extracting from lockhole 12, be provided with the block 15 that stops pin key 52 on keyway 14 tops.When needs pass through key unlocking, at first from lockhole 12, pull out driven rod 5, then with in key 6 placements and the conduit 51, and outside the teeth that make key 6 face, then driven rod 5 is pushed in the lockhole 12, make the teeth of key 6 corresponding with the hoodle hole 13 in the lock core 11, twisting driven rod 5 at last can realize unblanking by rotational lock core 11.
More than for preferred implementation of the present invention, in addition in the scope of inventive concept of the present invention, also have many modes of texturing, need to prove, in any apparent replacement under the prerequisite of inventive concept of the present invention all within protection domain of the present invention.
Claims (6)
1. delivery type theftproof lock, comprise the lock body (1) that lock core (11) are installed, be provided with at the lock core front end face and intert the lockhole (12) of key, it is characterized in that: be equipped with on lock body or in the lock core to block lockhole and be used for the carrying key and move and the key connecting gear (2) that rotates; Wherein, described key connecting gear comprises the litter (21) that a vertical lock core arranges, offer the through hole (211) that vertical litter length direction arranges at litter, in through hole, be interspersed with rotatable and along the flexible handle (22) of through hole, the handle outer end extends outside the litter, handle the inner is arranged in through hole and is provided with the fixedly groove of key (221) in this end, and the flexible distance of handle is greater than key length.
2. delivery type theftproof lock according to claim 1, it is characterized in that: described through hole is stepped hole, handle the inner is provided with and prevents that handle is from the logical bulge loop (222) that skids off in the air.
3. delivery type theftproof lock according to claim 1, it is characterized in that: described litter is installed on the lock body by an outer cover (3), and outer cover is provided with for handle and stretches out short slot (31).
4. delivery type theftproof lock according to claim 3 is characterized in that: described litter cross section is for circular, is positioned at the L shaped of short slot litter rotation for the benefit of on the outer cover.
5. according to each described delivery type theftproof lock in the claim 1～4, it is characterized in that: lock body is provided with one and drives the key connecting gear group of motors of operation automatically, and group of motors is by rack-and-pinion and key connecting gear interlock.
6. delivery type theftproof lock according to claim 1, it is characterized in that: described key connecting gear comprises that one is interspersed in the driven rod (5) in the lock core, described lockhole shape of cross section is consistent with the driven rod shape of cross section, be provided be used to the conduit that holds key (51) at the driven rod sidewall, conduit is concordant with the hoodle hole (13) in the lock core, is provided with pin key (52) and the keyway (14) that mutual coupling is used for making driven rod and the synchronous rotation of lock core at driven rod outer wall and lockhole inwall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110097344 CN102182369B (en) | 2011-03-07 | 2011-04-19 | Delivery type anti-theft lock |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110052697 | 2011-03-07 | ||
| CN201110052697.3 | 2011-03-07 | ||
| CN 201110097344 CN102182369B (en) | 2011-03-07 | 2011-04-19 | Delivery type anti-theft lock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102182369A CN102182369A (en) | 2011-09-14 |
| CN102182369B true CN102182369B (en) | 2013-07-17 |
Family
ID=44568646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110097344 Expired - Fee Related CN102182369B (en) | 2011-03-07 | 2011-04-19 | Delivery type anti-theft lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102182369B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050000255A1 (en) * | 2003-02-07 | 2005-01-06 | Wyers Philip W. | Locking device having flange seal |
| WO2005014961A2 (en) * | 2003-08-07 | 2005-02-17 | Welch, Michael | “lock device” |
| CN2793242Y (en) * | 2005-05-17 | 2006-07-05 | 赖海泳 | Lock |
| CN201513033U (en) * | 2009-10-23 | 2010-06-23 | 常熟市金密码锁具制造厂 | Automotive anti-theft lock |
| CN201705057U (en) * | 2010-06-02 | 2011-01-12 | 林卫中 | Theft-proof lock core |
| CN201972492U (en) * | 2011-03-07 | 2011-09-14 | 李建林 | Transmission-type anti-theft lock |
-
2011
- 2011-04-19 CN CN 201110097344 patent/CN102182369B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050000255A1 (en) * | 2003-02-07 | 2005-01-06 | Wyers Philip W. | Locking device having flange seal |
| WO2005014961A2 (en) * | 2003-08-07 | 2005-02-17 | Welch, Michael | “lock device” |
| CN2793242Y (en) * | 2005-05-17 | 2006-07-05 | 赖海泳 | Lock |
| CN201513033U (en) * | 2009-10-23 | 2010-06-23 | 常熟市金密码锁具制造厂 | Automotive anti-theft lock |
| CN201705057U (en) * | 2010-06-02 | 2011-01-12 | 林卫中 | Theft-proof lock core |
| CN201972492U (en) * | 2011-03-07 | 2011-09-14 | 李建林 | Transmission-type anti-theft lock |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102182369A (en) | 2011-09-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 516200 Guangdong Province, Huizhou city Huiyang District new town market No. 18 Patentee after: Li Jianlin Address before: The 517441 town Guangdong city Heyuan Province four Zijin County tile village Jinzhu 28 Patentee before: Li Jianlin |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130717 Termination date: 20170419 |