CN2623810Y - Magnetic pole arrangement type theft-proof lock - Google Patents
Magnetic pole arrangement type theft-proof lock Download PDFInfo
- Publication number
- CN2623810Y CN2623810Y CN 03247214 CN03247214U CN2623810Y CN 2623810 Y CN2623810 Y CN 2623810Y CN 03247214 CN03247214 CN 03247214 CN 03247214 U CN03247214 U CN 03247214U CN 2623810 Y CN2623810 Y CN 2623810Y
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- lock
- magnetic pole
- pearl
- lock core
- polarity
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Abstract
The utility model relates to a magnetic pole array type security lock, including a lock body 1, a lock core 2 and a lock key 3, the lock core 2 is opened with an axial key hole 4 which is matched with the lock key 3, which has the structural characteristics that the lock key 3 is cylindrical, the lock core 2 is provided with at least two groups of lock balls 5 with magnetic poles, a group or more than one group of lock balls 6 without magnetic poles, the lock balls are distributed along the circumference of the key hole 4 and positioned at a flexible contact part of the lock core 2 and the lock body 1 for being corresponding to the lock balls 5 with the magnetic poles and the lock balls 6 without the magnetic poles, the lock key 3 is provided with a corresponding magnetic pole 7 with a polarity and a magnetic pole 8 without the polarity, the magnetic pole 7 with the polarity makes the lock balls 5 with the magnetic poles of the lock core 2 leave the flexible contact part of the lock core 2 and the lock body 1. The utility model has the outstanding advantages that the utility model is provided with an anti drilling wafer which freely rotate, which is not only provided with a magnetic pole type lock ball but provided with a lock ball without the magnetic pole, which can not be drilled by an aiguille, whose lock core can not be rotated by an imitative magnetic lock key, which has a good theftproof effect, which is extensively suitable for a single, double, and three tone lock heads of a gate, a door and other security doors.
Description
Affiliated technical field
The utility model relates to a kind of theftproof lock, and pole arrangement formula theftproof lock particularly is applicable to single, double, the three tongue tapered ends of gate, door and other security doors.Belong to the theftproof lock technical field.
Background technology
The main effect of lock is protection, antitheft, prevents that the bad person from destroying, stealing public or private property.The theftproof lock of prior art is varied, generally gets up to be divided into two classes: a class is a mechanical antitheft lock, and another kind of is electronic safety lock.Mechanical theftproof lock is owing to the lock pearl of its lock core is exposed in the key hole, the robber often utilizes special lockaid gun to stretch into twisting by force in the key hole by force, make the lock pearl broken or fracture, thereby lock is opened, society upward adopts exactly by high-strength steel wherein a kind of gimmick of the destruction of tapered end and is made into so-called lockaid gun now, no matter be ten type keyholes or a type keyhole all can by lockaid gun by force rotational lock core reach the purpose of unblanking, therefore, existing mechanical lock anti-theft effect is very poor.The electrical type theftproof lock generally is to utilize electromagnetic principle, the electromagnetism password is set on key, generate an electromagnetic field by electromagnetic induction, thereby the displacement of the lock pearl in the driving tapered end, the anti-theft effect of this class theftproof lock is better slightly than mechanical anti-theft lock, but the password on the key can be cracked equally, the problem that exists anti-theft effect not think equally, and also its circuit complexity, cost are higher.
The utility model content
The utility model technical issues that need to address, promptly the purpose of this utility model is that present commercially available lock easily is opened, the shortcoming of anti-theft feature difference in order to overcome, and provides a kind of anti-theft capability strong pole arrangement formula theftproof lock.
Technical problem of the present utility model can solve by taking following measure: pole arrangement formula theftproof lock, comprise lock body, lock core, key, have axial keyhole on the lock core with the key pairing, key drives lock core and rotates, its design feature is: key is cylindrical, lock core is provided with at least two group band magnetic poles lock pearl, a group or more no magnetic pole lock pearl, described lock pearl is along the circumferential arrangement of keyhole, be positioned at the movable contact position of lock core and lock body, corresponding with aforementioned band magnetic pole lock pearl, key is provided with polarity poles accordingly, and the described band magnetic pole lock pearl that has polarity poles to make lock core leaves the movable contact position of lock core and lock body.
Technical problem of the present utility model also can solve by taking following measure:
Be provided with anti-drilling disk free to rotate at key jack place, this anti-drilling disk is between lock body and lock core, thereby the drill bit that can prevent free to rotate enters destruction lock pearl in the key hole when disk is stressed.
Described band magnetic pole lock pearl is made of cylinder-shaped magnetic pole, coil component spring seat and spring, cylinder-shaped magnetic pole is positioned at the radial hole of lock core, spring is positioned at the circular hole of lock body, the helical spring seat is positioned at that lock core is fixedly connected with spring with movable contact position, the one end of lock body, the other end contacts with cylinder-shaped magnetic pole is movable, and the polarity that polarity poles is arranged on the key is identical with the polarity of circle band magnetic pole on lock core.
Described band magnetic pole lock pearl is made of magnetic round spring base and spring, spring is positioned at the circular hole of lock core, magnetic rounding cylindrical spring seat is positioned at lock core and the movable contact position of lock body, the circular hole that the one end is fixedlyed connected with spring, the other end stretches into lock body, and the polarity that polarity poles is arranged on the key is opposite with the polarity of magnetic round spring base on lock core.
Described no magnetic pole lock pearl is made of cylindrical iron shot, nonpolarity spring base and spring, spring is positioned at the circular hole of lock core, cylindrical iron shot is positioned at the circular hole of lock body, nonpolarity spring base is positioned at the circular hole of lock core, and the contact position of cylindrical iron shot and nonpolarity spring base is positioned at the movable contact position of lock body and lock core.
At least comprise the no magnetic pole lock pearl that constitutes by cylindrical iron shot, nonpolarity spring base and spring on the band magnetic pole lock pearl B that one group of band magnetic pole lock pearl A that is made of cylinder-shaped magnetic pole, coil component spring seat and spring, one group be made of magnetic round spring base and spring, a group or a group in the described pole arrangement formula theftproof lock; A is corresponding with band magnetic pole lock pearl, it is identical with the polarity of circle band magnetic pole on lock core to include some groups of polarity poles, its polarity on the key, B is corresponding with band magnetic pole lock pearl, and it is opposite with the polarity of magnetic round spring base on lock core that key is provided with some groups of polarity poles, its polarity.
Described band magnetic pole lock pearl and not have magnetic pole lock pearl be cylindrical, square column type, triangle cylindricality, hexagonal cylindricality, anistree cylindricality, 12 corner post shapes.
In the utility model, can adopt multi-group magnetic pole lock pearl A or band magnetic pole lock pearl B to make up separately, also can adopt described band magnetic pole lock pearl group A, B hybrid combining, can be two groups of hybrid combinings during hybrid combining or organize hybrid combining more, its arrangement position is arbitrarily, can arrange by the shift in position of in-line arrangement ordering and along the circumference differing heights and obtain more combining forms, thereby increase combined number, improve and crack difficulty, improve anti-theft effect.
The utlity model has following outstanding effect:
1, one of outstanding effect of the present utility model is to be provided with anti-drilling garden sheet free to rotate outside the key jack between shell and lock core, when extraneous drill bit will pierce this lock of destruction, this steel disc is promptly followed the drill bit rotation and is made drill bit pierce, and reaches the purpose that lock core is not destroyed.
2, two of outstanding effect of the present utility model is not only to be provided with magnetic pole type lock pearl, but also to be provided with no magnetic pole lock pearl, and therefore imitated magnetic key is that lock core is rotated, must be in the manufacture process with it the key of phase just can open tapered end.At first analyze: at the key design aspect, adopt cylindrical form, cannot see the lock pearl, choose pearl gimmick by chance and have no usage from lockhole from structure; Secondly, lock pearl group arrangement position is various, but in-line arrangement is organized arrangement more, can in upright arrangement arrange along circumference multi-angle formula, but circular polarity and arrangement position difference, if not design or producer, concrete structure and the arrangement position of basic there is no telling lock pearl, therefore, the basic sorting position that may not crack the magnet group of stranger, take precautions against effect and improve greatly, disorderly to bump the chance of unblanking very little and disorderly hit.Single, double, the three tongue tapered ends of gate, door and other security doors.
Description of drawings
Fig. 1 is the structure sectional view of the utility model embodiment 1.
Fig. 2 is the partial sectional view of lock pearl A in lock body.
Fig. 3 is the change in location schematic diagram that key inserts lock pearl A among the Fig. 2 of back.
Fig. 4 is the partial sectional view of lock pearl B in lock body.
Fig. 5 is the change in location schematic diagram that key inserts lock pearl B among the Fig. 4 of back.
Fig. 6 is the partial sectional view of nonpolarity lock pearl in lock body.
Fig. 7 is the change in location schematic diagram that non-Vinculum iuris spoon inserts nonpolarity lock pearl among the Fig. 6 of back.
The specific embodiment
Fig. 1 to Fig. 7 constitutes embodiment 1 of the present utility model.As can be seen from Figure 1, present embodiment is made of lock body 1, lock core 2, cylindrical key 3, have axial keyhole 4 on the lock core 2 with key 3 pairings, be provided with anti-drilling disk 9 free to rotate at axial keyhole 4 places, lock core 2 be provided with two groups of band magnetic poles lock pearls 5, one group of band magnetic pole lock pearl 8, one group do not have magnetic pole lock pearl 6, the bottom that described band magnetic pole lock pearl 5, band magnetic pole lock pearl 8, no magnetic pole are locked pearl 6 respectively is provided with a machining hole plug 16.
From Fig. 1, Fig. 2 as can be known, described band magnetic pole lock pearl 5 has one group to be made of cylinder-shaped magnetic pole 10, coil component spring seat 11 and spring 12, cylinder-shaped magnetic pole 10 is positioned at the radial hole of lock core 2, spring 12 is positioned at the circular hole of lock body 1, helical spring seat 11 is positioned at that the movable contact position, one end of lock core 2 and lock body 1 and spring are 12 fixedly connected, the other ends and cylinder-shaped magnetic pole 10 movable contacts, and the polarity that polarity poles 7 is arranged on the key 2 is identical with the polarity of circle band magnetic pole 10 on lock core 2.
From Fig. 1, Fig. 4 as can be known, described band magnetic pole lock pearl 5 has one group to be made of magnetic round spring base 11 and spring 12, spring 12 is positioned at the circular hole of lock core 2, magnetic rounding cylindrical spring seat 11 is positioned at lock core 2 and the movable contact position of lock body 1, the circular hole that the one end is fixedlyed connected with spring 12, the other end stretches into lock body 1, and the polarity that polarity poles 7 is arranged on the key 2 is opposite with the polarity of magnetic pole 10 on lock core 2.
From Fig. 1, Fig. 6 as can be known, described no magnetic pole lock pearl 6 is made of cylindrical iron shot 13, nonpolarity spring base 14 and spring 15, form C group lock pearl group, spring 15 is positioned at the circular hole of lock core 2, cylindrical iron shot 13 is positioned at the circular hole of lock body 1, nonpolarity spring base 14 is positioned at the circular hole of lock core 2, and the contact position of cylindrical iron shot 13 and nonpolarity spring base 14 is positioned at the movable contact position of lock body 1 and lock core 2.
The operating principle of present embodiment is as follows: when entering lockup state, A group lock pearl assembly is in position as shown in Figure 2, owing to be subjected to the active force of spring 12, top fuller shape copper spring base 11 to lock core 2 draw close, cylinder-shaped magnetic pole pearl 10 presses to lock core 2, this moment spring base 11 just in time between lock body 1 and lock core 2, lock core 2 can not rotate, reach and lock purpose; As shown in Figure 3, after key 3 inserts, the position of magnetic pole that sets in the key 3 is just in time relative with lock pearl A, the effect that the cylinder-type lock pearl is repelled each other by the magnetic field same sex, offset the active force of return spring 11, and be pushed to lock body 1 edge, when arriving stop, cylinder-type lock pearl 10 just disappears at intersection, the lockup state of lock body 1 with lock core 2 with the junction surface of spring base 11, and lock core 2 can arbitrarily rotate.As Fig. 4, shown in Figure 5, B group lock pearl group body is just opposite, it is to adopt the magnetic force principle that there is a natural attraction between the sexes, when being under the lockup state, because magnetic system spring base 11 is pushed to lock body 1 outside under the effect of spring 12, its position is just at the point of interface of lock core 2 with lock body 1 during to stop, lock core can not rotate for 2 this moments, after key 3 inserts, the magnetic pole that sets in the spoon just in time aligns with spring base, and it is inhaled to the inside of lock core 2, the terminal position of spring base 11 is just at the intersection of lock core 2 with lock body 1 during to stop, and locking usefulness disappears, lock core 2 is free to rotate.From Fig. 6, Fig. 7 as can be known, C group lock pearl group then is different from A fully, the B group, under lockup state, the binding site of iron spring base 14 and iron garden cylinder locks pearl 13 faces the intersection of lock body 1 and lock core 2, this moment, it did not play locking usefulness, have only when the external world be not the spoon that matches or magnetic bodies is when entering, it just plays locking usefulness, because it is common iron finished product, is not with any magnetic, and as magneticaction in it the time, it can be inhaled to lock core 2 inside, and this moment, cylindrical iron lock pearl 13 can be subjected to the magnetic line of force to influence also to be brought to inside to reach between lock core 2 and lock body 1 intersection, cause the locking effect.
When assembling is used, at first will revolve the radial hole that inserts on the sleeve, spacer is positioned on the annular table, the flexure strip of spacer bottom is aimed to revolve last concave ring groove and block and is revolved handle, make and revolve not moving axially, at last elastomer cover is pressed into sleeve, and makes the annular protrusion of elastomer cover outer rim block the annular groove of barrel bore wall.
The characteristics of other embodiment 2 of the present utility model are: pole arrangement formula theftproof lock comprises that band magnetic pole lock pearl B that the above band magnetic pole lock pearl A that is made of cylinder-shaped magnetic pole 10, coil component spring seat 11 and spring 12 of two groups or two groups, one group be made of magnetic round spring base 11 and spring 12, one group are by cylindrical iron shot 13; A is corresponding with band magnetic pole lock pearl, comprise on the key 2 two groups or two groups above have polarity poles 7, its polarity identical with the polarity of circle band magnetic pole 10 on lock core 2, B is corresponding with band magnetic pole lock pearl, and key 2 is provided with one group has polarity poles 7, its polarity different with the polarity of magnetic round spring base 11 on lock core 2.All the other are with embodiment 1.
The characteristics of other embodiment 3 of the present utility model are: pole arrangement formula theftproof lock comprises one group of band magnetic pole lock pearl A that is made of cylinder-shaped magnetic pole 10, coil component spring seat 11 and spring 12, the band magnetic pole lock pearl B that is made of magnetic round spring base 11 and spring 12 more than two groups or two groups; A is corresponding with band magnetic pole lock pearl, comprise on the key 2 one group have polarity poles 7, its polarity identical with the polarity of circle band magnetic pole 10 on lock core 2, B is corresponding with band magnetic pole lock pearl, on the key 2 establish two groups or two groups above have polarity poles 7, its polarity different with the polarity of magnetic round spring base 11 on lock core 2.All the other are with embodiment 1.
Claims (7)
1, pole arrangement formula theftproof lock, comprise lock body (1), lock core (2), key (3), have axial keyhole (4) on the lock core (2) with key (3) pairing, it is characterized in that: key (3) is cylindrical, lock core (2) is provided with at least two group band magnetic poles lock pearl (5), a group or more no magnetic pole lock pearl (6), described lock pearl is along the circumferential arrangement of keyhole (4), be positioned at the movable contact position of lock core (2) and lock body (1), lock pearl (5) and do not have magnetic pole lock pearl (6) corresponding with aforementioned band magnetic pole, key (3) is provided with polarity poles (7) accordingly, and the described band magnetic pole lock pearl (5) that has polarity poles (7) to make lock core (2) leaves the movable contact position of lock core (2) and lock body (1).
2, pole arrangement formula theftproof lock according to claim 1 is characterized in that: be provided with anti-drilling disk (9) free to rotate at key (2) jack place, this anti-drilling disk (9) is positioned between lock body (1) and the lock core (2).
3, pole arrangement formula theftproof lock according to claim 1 and 2, it is characterized in that: lock core (2) also is provided with band magnetic pole lock pearl (8), described band magnetic pole lock pearl (5), (8) by cylinder-shaped magnetic pole (10), coil component spring seat (11) and spring (12) constitute, cylinder-shaped magnetic pole (10) is positioned at the radial hole of lock core (2), spring (12) is positioned at the circular hole of lock body (1), helical spring seat (11) is positioned at the movable contact position of lock core (2) and lock body (1), the one end is fixedlyed connected with spring (12), the other end and cylinder-shaped magnetic pole (10) are movable contact, and the polarity that the polarity that polarity poles (7) is arranged on the key (2) and magnetic pole are locked the circle band magnetic pole (10) of pearl (5) on the lock core (2) is identical, opposite with the polarity of the circle band magnetic pole (10) of magnetic pole lock pearl (8) on the lock core (2).
4, pole arrangement formula theftproof lock according to claim 1 and 2, it is characterized in that: described no magnetic pole lock pearl (6) is made of cylindrical iron shot (13), nonpolarity spring base (14) and spring (15), spring (15) is positioned at the circular hole of lock core (2), cylindrical iron shot (13) is positioned at the circular hole of lock body (1), nonpolarity spring base (14) is positioned at the circular hole of lock core (2), and the contact position of cylindrical iron shot (13) and nonpolarity spring base (14) is positioned at the movable contact position of lock body (1) and lock core (2).
5, pole arrangement formula theftproof lock according to claim 1 and 2 is characterized in that: comprise at least in the described pole arrangement formula theftproof lock on the band magnetic pole lock pearl B that one group of band magnetic pole lock pearl A that is made of cylinder-shaped magnetic pole (10), coil component spring seat (11) and spring (12), one group be made of magnetic round spring base (11) and spring (12), one group or one group and lock pearl (6) by the no magnetic pole of cylindrical iron shot (13), nonpolarity spring base (14) and spring (15) formation; A is corresponding with band magnetic pole lock pearl, it is identical with the polarity of cylinder-shaped magnetic pole (10) on lock core (2) to include some groups of polarity poles (7), its polarity on the key (2), B is corresponding with band magnetic pole lock pearl, and it is opposite with the polarity of cylinder magnetic pole (10) on lock core (2) that key (2) is provided with some groups of polarity poles (7), its polarity.
6, pole arrangement formula theftproof lock according to claim 1 and 2 is characterized in that: described band magnetic pole is locked pearl (5) and is not had magnetic pole lock pearl (6) and is cylindrical, square column type, triangle cylindricality, hexagonal cylindricality, anistree cylindricality, 12 corner post shapes.
7, pole arrangement formula theftproof lock according to claim 6, it is characterized in that: adopt multi-group magnetic pole lock pearl A or band magnetic pole lock pearl B to make up separately, or adopt band magnetic pole lock pearl to organize A, B hybrid combining, can be two groups of hybrid combinings during hybrid combining or organize hybrid combining more, its arrangement position is arbitrarily, arranges by the shift in position of in-line arrangement ordering and along the circumference differing heights and obtains more combining forms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03247214 CN2623810Y (en) | 2003-06-13 | 2003-06-13 | Magnetic pole arrangement type theft-proof lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03247214 CN2623810Y (en) | 2003-06-13 | 2003-06-13 | Magnetic pole arrangement type theft-proof lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2623810Y true CN2623810Y (en) | 2004-07-07 |
Family
ID=34252312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03247214 Expired - Fee Related CN2623810Y (en) | 2003-06-13 | 2003-06-13 | Magnetic pole arrangement type theft-proof lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2623810Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104453452A (en) * | 2014-12-08 | 2015-03-25 | 重庆桦哲科技有限公司 | Security key |
| CN104612485B (en) * | 2014-12-08 | 2017-01-25 | 重庆桦哲科技有限公司 | Safe lockset |
| CN108038990A (en) * | 2018-01-17 | 2018-05-15 | 杭州易存保科技有限公司 | Barcode scanning intelligent sharing locker |
-
2003
- 2003-06-13 CN CN 03247214 patent/CN2623810Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104453452A (en) * | 2014-12-08 | 2015-03-25 | 重庆桦哲科技有限公司 | Security key |
| CN104612485B (en) * | 2014-12-08 | 2017-01-25 | 重庆桦哲科技有限公司 | Safe lockset |
| CN108038990A (en) * | 2018-01-17 | 2018-05-15 | 杭州易存保科技有限公司 | Barcode scanning intelligent sharing locker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |