CN103216157B - A kind of theftproof lock need opened together with multiple key - Google Patents
A kind of theftproof lock need opened together with multiple key Download PDFInfo
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- CN103216157B CN103216157B CN201310113766.6A CN201310113766A CN103216157B CN 103216157 B CN103216157 B CN 103216157B CN 201310113766 A CN201310113766 A CN 201310113766A CN 103216157 B CN103216157 B CN 103216157B
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Abstract
With multiple key with the theftproof lock opened, lock technology field need be belonged to.It comprises lock body, lock core, dead bolt, lock body is arranged on a body, lock core is arranged in lock body, and lock core is connected with dead bolt, it is characterized in that: in same lock body, have 2-3 lock core, one of them is opening lock master, opening lock master is connected with dead bolt, and other lock core is locking lock core, the arranged in parallel or vertical arrangement of a described 2-3 lock core, the rear end of each lock core is fixed with a gear, and the gear of described 2-3 lock core rear end is meshed.The present invention adopts two or more lock cores, gear is had to connect locking between two lock cores, two lock cores must be rotated with two keys could open simultaneously, locking lock core adopts the key being similar to 90o bending to insert passage and flexible key, general master key or other opener cannot enter and open, and considerably increase and prevent opening rate.
Description
Technical field
The present invention relates to a kind of theftproof lock, the theftproof lock particularly simultaneously must opened with multiple key, belongs to lock technology field.
Background technology
The room door that security door is office, hotel, hotel, family etc. generally use, Main Function prevents stealer from entering when not having key, to avoid finance stolen.Along with the progress of technology, by simply playing, letter lock progressively develops into I-shaped lock to the door lock of security door, cross is locked, flexure type is locked, and magnetic lock, Fingerprint Lock etc. are multiple, the theftproof lock of current most of family is I-shaped lock, comparatively senior is cross lock and flexure type lock, and the room lock major part in hotel and hotel is magnetic lock.In use find, these locksets respectively have pluses and minuses.I-shaped lock and cross lock are a word straight line cableway, and structure is comparatively simple, and price is low, but the anti-property opened is poor; The structure in flexure type lock road is comparatively complicated, prevents opening rate higher, makes loaded down with trivial details; And magnetic lock is mainly used in hotel and hotel, family security door application is less, but is positioned at lockset surface due to its Magnetic Induction device, is easily opened by other magnetic card of stealer.Except above-mentioned theftproof lock, two theftproof locks also installed by some security doors simultaneously, but these two theftproof locks install separately, the relation of not locking mutually between them, house-owner can be used alone a lock, also can use two locks simultaneously, two keys must be used just to open security door when using two to lock simultaneously, although this adds the difficulty opening security door, but stealer opens two theftproof locks respectively just can open this security door, still do not reach desirable and anti-ly open effect.
Summary of the invention
Technical problem to be solved by this invention be to provide a kind of structure comparatively simple, anti-open rate high need with multiple key with the theftproof lock opened.
The technical scheme solved the problems of the technologies described above is:
A kind of theftproof lock need opened together with multiple key, it comprises lock body, lock core, dead bolt, and lock body is arranged on a body, and lock core is arranged in lock body, lock core is connected with dead bolt, it is characterized in that: in same lock body, have 2-3 lock core, one of them is opening lock master, and opening lock master is connected with dead bolt, other lock core is locking lock core, arranged in parallel or the vertical arrangement of a described 2-3 lock core, the rear end of each lock core is fixed with a gear, and the gear of described 2-3 lock core rear end is meshed.Interact by the gears meshing of lock core end, restrict, reach a described 2-3 lock core and jointly open with closed.
The above-mentioned theftproof lock need opened together with multiple key, described 2-3 lock core vertical arrangement, the gear that described lock core rear end is fixed is angular wheel.
The above-mentioned theftproof lock need opened together with multiple key, a described 2-3 lock core is arranged in parallel, and the gear of described lock core rear end is spur gear.
The above-mentioned theftproof lock need opened together with multiple key, an angular wheel is fixed in the rear end of described horizontally disposed opening lock master, locking lock core is made up of key insert module and vertical lock core, the installation parallel with opening lock master of key insert module, vertical lock core is vertically connected on the rear end of key insert module, the rear end of vertical lock core is fixed with an angular wheel, the angular wheel of vertical lock core rear end and the mutual Vertical Meshing of angular wheel of opening lock master rear end, the key inserting locking lock core is flexible key, flexible key is by key bit, flexible key bar, the shank of the key forms, key bit is connected with flexible key bar two ends with the shank of the key, the shape of key bit and the key insertion hole of vertical lock core match.
The above-mentioned theftproof lock need opened together with multiple key, described key insert module there is key insert passage, it is bent passage that key inserts passage, it is flat slotted eye that key inserts passage, the rear end of flat slotted eye is corresponding with the key insertion hole of vertical lock core, and the shape of flat slotted eye and the key insertion hole of vertical lock core match.
The above-mentioned theftproof lock need opened together with multiple key, the length of the key bit of described flexible key is less than or equal to the intubating length of vertical lock core, the flexible key bar of flexible key is flexible elastic wire, and elastic wire one end of flexible key bar is welded on the rear end central authorities of key bit.
The above-mentioned theftproof lock need opened together with multiple key, the vertical lock core of described locking lock core is one-sided or bilateral lock cylinder, the key bit of the key bit of flexible key is positioned at the one or both sides of key bit, and the lock cylinder in the key bit of key bit and vertical lock core matches.
The above-mentioned theftproof lock need opened together with multiple key, described opening lock master can be single-row or Double row ball lock, and also can be cross lock, locking lock core can have one or two, is connected respectively with opening lock master by gear.
Usefulness of the present invention is:
Each lock road of the present invention and key are a lock body unit, two or more lock body unit is had mutually to restrict, must each lock body unit when reaching unlatching, total lock body could be opened, master lock body unit traditional keys, secondary lock body unit can establish traditional keys and flexible key to open.
The present invention adopts two or three lock cores, and have gear to connect locking between lock core, must rotate corresponding lock core with many keys could open simultaneously, adds the difficulty of unlatching; Be further, locking lock core adopts the key of approximate bending 90 degree to insert passage, general master key or other opener cannot enter, key inserts passage is simultaneously flat slotted eye, therefore the key bar at key bit rear portion is necessary for thin round bar and could rotates, key bar also must can bend 90 degree, and this just substantially increases the difficulty of open locking lock core, thus the theftproof lock of this structure is had quite high anti-ly open rate.A 2-3 of the present invention lock core adopts general lock cylinder structure, mutually lock by combining cleverly, the key that simultaneously have employed bending inserts passage and flexible key, makes unlocking difficulty reach higher, in addition, the present invention also has easy, the lower-cost advantage of making.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
In figure, mark is as follows: door body 1, lock body 2, opening lock master 3, locking lock core 4, angular wheel 5, conical bevel gear 6, pellet 7, key insert module 8, vertical lock core 9, key insert path 10, key bit 11, flexible key bar 12, the shank of the key 13, key 14, dead bolt 15.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is illustrated.
The flexible key that the present invention includes lock body 2, opening lock master 3, locking lock core 4, dead bolt and match with it.Lock body 2 is arranged on a body 1, and opening lock master 3 and locking lock core 4 are arranged in lock body 2, and opening lock master 3 is connected with dead bolt, and locking lock core 4 is connected with opening lock master 3.
Show in figure, an angular wheel 5 is fixed in the rear end of opening lock master 3.
Show in figure, locking lock core 4 is made up of key insert module 8 and vertical lock core 9, key insert module 8 and opening lock master 3 are installed in parallel in lock body, vertical lock core 9 is vertically connected on the rear end of key insert module 8, the rear end of vertical lock core 9 is fixed with an angular wheel 6, the angular wheel 6 of vertical lock core 9 rear end and the angular wheel 5 of opening lock master 3 rear end Vertical Meshing mutually.When rotating opening lock master 3, the conical bevel gear 5 of opening lock master 3 rear end will drive the angular wheel 6 of vertical lock core 9 rear end to rotate, and therefore vertical lock core 9 just must rotate, if vertical lock core 9 can not rotate, just locked by opening lock master 3, opening lock master 3 can not rotate.The end of lock core 3 is close to dead bolt 15 and can not rotates.
Show in figure, the key insert module 8 of locking lock core 4 has key to insert path 10, and key inserts path 10 and bends at rear portion, and the angle of bending is 90 °-150 °.It is flat slotted eye that key inserts path 10, and the rear end of flat slotted eye is corresponding with the key insertion hole of vertical lock core 9, and the shape of flat slotted eye and the key insertion hole of vertical lock core 9 match.
Show in figure, the key inserting locking lock core 4 is flexible key, and flexible key is made up of key bit 11, flexible key bar 12, the shank of the key 13, and key bit 11 is connected with flexible key bar 12 two ends with the shank of the key 13.Key bit 11 is dull and stereotyped, the shape of key bit 11 and the key insertion hole of vertical lock core 9 match, the length of key bit 11 is less than or equal to the intubating length of vertical lock core 9, flexible key bar 12 is flexible elastic wire, and elastic wire one end of flexible key bar 12 is welded on the rear end central authorities of key bit 11.
Show in figure, vertical lock core 9 is one-sided or bilateral lock cylinder, and the key bit of the key bit 11 of flexible key is positioned at the side of key bit 11 or the both sides at key bit 11, and the lock cylinder in the key bit of key bit 11 and vertical lock core 9 matches.
Opening lock master 3 of the present invention can be single-row or Double row ball lock, and also can be cross lock or flexure type lock, locking lock core 4 can have one or two, is connected respectively with opening lock master 3 by gear.
The present invention in use, the key of opening lock master 3 and the flexible key of locking lock core 4 must be inserted simultaneously, when rotating opening lock master 3, the conical bevel gear 5 of opening lock master 3 rear end will drive the angular wheel 6 of vertical lock core 9 rear end to rotate, the vertical lock core 9 inserted after flexible key can rotate, therefore relieve the locking to opening lock master 3, opening lock master 3 can drive dead bolt to unblank.
It is flat slotted eye that key of the present invention inserts path 10, must use supporting flexible key of the present invention, and the key bit 11 of flexible key is dull and stereotyped, and flexible key bar 12 is flexible elastic wire.Because the shape of the flat slotted eye of key insertion path 10 and the key insertion hole of vertical lock core 9 match, insert in the flat slotted eye of path 10 so only have employing could insert key with the key bit 11 of the key insertion hole mating shapes of vertical lock core 9.After key bit 11 inserts vertical lock core 9, if rotated, the flexible key bar 12 being arranged in the flat slotted eye of key insertion path 10 is necessary for thin round bar and could rotates, if be also dull and stereotyped, just can not have rotated in the flat slotted eye that key inserts path 10, Here it is, and design key inserts the effect of the flat slotted eye of path 10, can prevent other people from inserting with long steel disc.Key inserts path 10 is simultaneously bent passage, the steel wire of flexible and certain degree of hardness must be selected as flexible key bar 12, the key of other structure is inserted at all and is not entered key insertion path 10, this adds increased the difficulty making identical type key, improves and prevent opening rate.
Claims (5)
1. the theftproof lock need opened together with multiple key, it comprises lock body (2), lock core, dead bolt, lock body (2) is arranged on a body (1), lock core is arranged in lock body (2), lock core is connected with dead bolt, it is characterized in that: in same lock body, have 2-3 lock core, one of them is opening lock master (3), opening lock master (3) is connected with dead bolt, other lock core is locking lock core (4), described 2-3 lock core vertical arrangement, the rear end of each lock core is fixed with an angular wheel, and the gear of 2-3 lock core rear end is meshed;
An angular wheel (5) is fixed in the rear end of horizontally disposed opening lock master (3), opening lock master (3) is opened by key (14), locking lock core (4) is made up of key insert module (8) and vertical lock core (9), key insert module (8) and opening lock master (3) parallel installation, vertical lock core (9) is vertically connected on the rear end of key insert module (8), the rear end of vertical lock core (9) is fixed with an angular wheel (6), the angular wheel (6) of vertical lock core (9) rear end and the angular wheel (5) of opening lock master (3) rear end Vertical Meshing mutually, the key inserting locking lock core (4) is flexible key, flexible key is by key bit (11), flexible key bar (12), the shank of the key (13) forms, key bit (11) is connected with flexible key bar (12) two ends with the shank of the key (13), the shape of key bit (11) and the key insertion hole of vertical lock core (9) match,
In use, the key of opening lock master (3) and the flexible key of locking lock core (4) must be inserted simultaneously, when rotating opening lock master (3), the angular wheel (5) of opening lock master (3) rear end will drive the angular wheel (6) of vertical lock core (9) rear end to rotate, the vertical lock core (9) inserted after flexible key can rotate, therefore relieve the locking to opening lock master (3), opening lock master (3) can drive dead bolt to unblank.
2. the theftproof lock need opened together with multiple key according to claim 1, it is characterized in that: the length of the key bit (11) of described flexible key is less than or equal to the intubating length of vertical lock core (9), the flexible key bar (12) of flexible key is flexible elastic wire, and elastic wire one end of flexible key bar (12) is welded on the rear end central authorities of key bit (11).
3. the theftproof lock need opened together with multiple key according to claim 1 and 2, it is characterized in that: described key insert module (8) has key insert passage (10), it is bent passage that key inserts passage (10), it is flat slotted eye that key inserts passage (10), the rear end of flat slotted eye is corresponding with the key insertion hole of vertical lock core (9), and the shape of flat slotted eye and the key insertion hole of vertical lock core (9) match.
4. the theftproof lock need opened together with multiple key according to claim 1 and 2, it is characterized in that: the vertical lock core (9) of described locking lock core (4) is one-sided or bilateral lock cylinder, the key bit of the key bit (11) of flexible key is positioned at the one or both sides of key bit (11), and the lock cylinder in the key bit of key bit (11) and vertical lock core (9) matches.
5. the theftproof lock need opened together with multiple key according to claim 4, it is characterized in that: described opening lock master (3) is single-row or Double row ball lock, or cross lock, locking lock core (4) has one or two, is connected respectively with opening lock master (3) by gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310113766.6A CN103216157B (en) | 2013-04-03 | 2013-04-03 | A kind of theftproof lock need opened together with multiple key |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310113766.6A CN103216157B (en) | 2013-04-03 | 2013-04-03 | A kind of theftproof lock need opened together with multiple key |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103216157A CN103216157A (en) | 2013-07-24 |
| CN103216157B true CN103216157B (en) | 2015-08-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310113766.6A Expired - Fee Related CN103216157B (en) | 2013-04-03 | 2013-04-03 | A kind of theftproof lock need opened together with multiple key |
Country Status (1)
| Country | Link |
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| CN (1) | CN103216157B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108798263B (en) * | 2017-06-09 | 2023-06-06 | 谭召亮 | Key with a key holder |
| CN108798261B (en) * | 2017-06-09 | 2023-06-06 | 谭召亮 | Key with a key holder |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2091916U (en) * | 1991-04-09 | 1992-01-01 | 赵树华 | Cylinder lock for door with double safety means |
| CN2168923Y (en) * | 1993-09-07 | 1994-06-15 | 朱长乐 | Sufety lock |
| DE10347864A1 (en) * | 2003-10-10 | 2005-05-04 | Brose Schliesssysteme Gmbh | Double lock system, especially for vehicle tailgate, comprises main and auxiliary locks connected via Bowden cable |
| CN101144352A (en) * | 2007-08-15 | 2008-03-19 | 李红宾 | Bidirectional linking lock |
| US20090071794A1 (en) * | 2007-09-14 | 2009-03-19 | Miz Engineering Ltd. | Coin operated device |
| CN202249289U (en) * | 2011-09-08 | 2012-05-30 | 龙学尧 | Antitheft door with invisible double lock cores |
| CN203160887U (en) * | 2013-04-03 | 2013-08-28 | 宋玉卿 | Anti-theft lock requiring multiple keys to open simultaneously |
-
2013
- 2013-04-03 CN CN201310113766.6A patent/CN103216157B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2091916U (en) * | 1991-04-09 | 1992-01-01 | 赵树华 | Cylinder lock for door with double safety means |
| CN2168923Y (en) * | 1993-09-07 | 1994-06-15 | 朱长乐 | Sufety lock |
| DE10347864A1 (en) * | 2003-10-10 | 2005-05-04 | Brose Schliesssysteme Gmbh | Double lock system, especially for vehicle tailgate, comprises main and auxiliary locks connected via Bowden cable |
| CN101144352A (en) * | 2007-08-15 | 2008-03-19 | 李红宾 | Bidirectional linking lock |
| US20090071794A1 (en) * | 2007-09-14 | 2009-03-19 | Miz Engineering Ltd. | Coin operated device |
| CN202249289U (en) * | 2011-09-08 | 2012-05-30 | 龙学尧 | Antitheft door with invisible double lock cores |
| CN203160887U (en) * | 2013-04-03 | 2013-08-28 | 宋玉卿 | Anti-theft lock requiring multiple keys to open simultaneously |
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| CN103216157A (en) | 2013-07-24 |
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Granted publication date: 20150826 |