CN2403860Y - Composite lockset - Google Patents
Composite lockset Download PDFInfo
- Publication number
- CN2403860Y CN2403860Y CN 99251748 CN99251748U CN2403860Y CN 2403860 Y CN2403860 Y CN 2403860Y CN 99251748 CN99251748 CN 99251748 CN 99251748 U CN99251748 U CN 99251748U CN 2403860 Y CN2403860 Y CN 2403860Y
- Authority
- CN
- China
- Prior art keywords
- key
- marble
- blind hole
- magnetic
- magnetic marble
- Prior art date
- 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.)
- Expired - Fee Related
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- Lock And Its Accessories (AREA)
Abstract
The utility model relates to a safety lock used for an anti-theft door, a safe cabinet, an automobile, and a motorcycle, particularly a composite lock. The utility model adopts a plurality of precaution structures combined with a mechanical ball lock core and a magnetic lock core. The utility model has the characteristics that opening can be prevented by an iron key and a master key, the performance of anti-technical opening is fine, the size of key can be enhanced, the rate of mutually opening can be dropped, etc., and has the advantages of simple manufacture technology, feasibility, etc.
Description
The utility model relates to the safety lockset that is used for security door, safety cabinet, automobile, motorcycle, especially a kind of magnetic force pellet shot from a slingshot composite lockset.
In the prior art, all kinds of locksets are various in style, the lock such as Chinese patent 98230291 " magnetic mechanical hoodle mating type lock core and key " and 98234005 " the magnetic core pellet shot from a slingshot combination lock " that relate to magnetic force, the former is provided with magnetic marble and spring in the hoodle duct, the latter adopts same principle to establish magnetic core at lock core, in locking this, be provided with spring and pellet shot from a slingshot, all be to open and close tapered end with the magnetic core effect that is provided with on the key, the former bears shearing force by magnetic core, insufficient strength, the latter can not stop the iron key to enter, and all exists structure single, poor reliability, defectives such as key transreplication.
The purpose of this utility model is to overcome the deficiency of prior art, and a kind of multiple protective is provided, and can prevent that the anti-technical unlocking performance of irony key and unlocked by universal key is good, the magnetic force pellet shot from a slingshot composite lockset that key is difficult to duplicate.
Realize above-mentioned purpose, the utility model is achieved by the following technical solutions.
Composite lockset, comprise tapered end that is provided with spring marble and the key that is provided with groove, lock core is provided with the blind hole of the parallel end sealing of at least two groups that communicate with tapered end by the tapered end face, be respectively equipped with magnetic marble in the described blind hole and be provided with protruding special-shaped magnetic marble, described blind hole, magnetic marble and special-shaped magnetic marble diameter at butt end are all big than correspondingly bore dia on the tapered end, also are provided with the iron pellet shot from a slingshot in the described hole; It is corresponding with it that to bury the iron pellet shot from a slingshot on the key underground corresponding with special-shaped magnetic marble position on the lock core.A blind hole also is set on the described lock core communicates with slotted eye on the lock body, it is corresponding with the spring marble of setting in the slotted eye to establish magnetic marble in the blind hole, and the diameter of blind hole and the magnetic marble all diameter than slotted eye is big, and on the key corresponding blind hole place is provided with magnetic marble.Described key body is that non-ferrous material is made, preferably copper or aluminium.
The utility model is skillfully constructed, reasonable in design, the mechanical billiard lock core is combined with the magnetic marble lock core, the advantage of existing common mechanical formula lockset protecting against shock performance, simultaneously can prevent the key operated and anti-technical unlocking of irony, adjust the magnetic power of position, the degree of depth and the conversion pellet shot from a slingshot of pellet shot from a slingshot and can prepare different locksets, size of key improves greatly, and mutual opening rate declines to a great extent, and key is difficult to duplicate, and is safe and reliable.Be particularly useful for security door, safety cabinet and the automobile of family, unit and financial institution, the antitheft usefulness of motorcycle.The utility model also has the advantage of manufacture craft simple possible.
The utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is the structural representation of the utility model composite lockset.
Referring to Fig. 1, the utility model magnetic force pellet shot from a slingshot composite lockset, comprise tapered end 3, lock core 4 that is provided with spring marble 1,2 and the key 6 that is provided with groove 5, lock core 4 be provided with by tapered end 3 with tapered end 3 on the blind holes 7 of two groups of parallel end sealings of hole 10,11 intercommunications, be respectively equipped with cylinder magnetic marble 8 and be provided with protruding cylinder abnormity magnetic marble 9 in two groups of parallel blind holes 7, described blind hole 7 and pellet shot from a slingshot 8,9 diameters all hole 10,11 diameters than lock body 3 are big, also are provided with iron pellet shot from a slingshot 12 in the hole 10; It is corresponding with special-shaped pellet shot from a slingshot 9 positions on the lock core 4 to bury iron pellet shot from a slingshot 13 with it on the Dui Ying key 6 underground.A blind hole 14 also is set on the lock core 4 communicates with slotted eye 15 on the lock body 3, in the described blind hole 14 magnetic marble 16 is set, establish spring marble 17 in the slotted eye 15, the diameter of blind hole 14 and magnetic marble 16 is bigger than the diameter of slotted eye 15; Corresponding blind hole 14 positions are buried magnetic marble 18 underground on the key 6.
Its operating principle is as follows: the magnetic marble 8 that be arranged in parallel is because polarity is identical, the same sex is repelled each other, iron pellet shot from a slingshot 12 is pushed up back in the hole 10, and when the ferrous material key enters, then the repulsion state between two magnetic marbles 8 is destroyed, and inhale mutually with key respectively, magnetic marble 8 move toward one another make the tapered end sealing prevent the unlatching of irony key, and the magnetic marble hole is blind hole simultaneously, can prevent technical unlocking, otherwise the non iron key enters and do not destroy its magnetic field, and is unaffected.The special-shaped magnetic marble 9 that same principle be arranged in parallel repels each other, and plush copper enters hole 11 on the lock body 3, and lock cuts out, and when the key that is provided with magnetic patch 13 enters, two special-shaped magnetic marbles 9 are inhaled mutually, open lockset.Magnetic force pellet shot from a slingshot 16 is at effect ShiShimonoseki of spring marble 17 locking head, the key that is provided with magnetic marble 18 when correspondence position enters, and owing to magnetic pole is oppositely arranged, and has the active force that enough big magnetic force can overcome spring marble 17, make in the spring marble setback slotted eye 15, open lock.Mechanical spring pellet shot from a slingshot 2 can be opened aiming at key groove 5 places.Pull out from tapered end when a key, tapered end is in locking states, and is safe and reliable.
Key external form of the present utility model is simple, is rectangle substantially, and a minority groove is only arranged, and magnetic marble is wherein pre-buried, is difficult to find.Spoon has sight making small of the stock profile, and directionality is obviously easy to use.
Claims (3)
1. composite lockset, comprise tapered end (3) that is provided with spring marble (1,2) and the key (6) that is provided with groove (5), it is characterized in that lock core (4) is provided with the blind hole (7) that the parallel end of at least two groups that communicate with tapered end (3) seals by tapered end (3) face, be respectively equipped with magnetic marble (8) in the described blind hole (7) and be provided with protruding special-shaped magnetic marble (9), described blind hole (7), magnetic marble (8) and special-shaped magnetic marble (9) diameter at butt end are all big than correspondingly hole (10,11) diameter on the tapered end (3), also are provided with iron pellet shot from a slingshot (12) in described hole (10); Upward special-shaped magnetic marble (9) position is corresponding with lock core (4) to bury iron pellet shot from a slingshot (13) with it on the Dui Ying key (6) underground.
2. composite lockset as claimed in claim 1, it is characterized in that: a blind hole (14) also is set on the described lock core (4) communicates with the last slotted eye (15) of lock body (3), it is corresponding with the spring marble (17) of setting in the slotted eye (15) to establish magnetic marble (16) in the blind hole (14), the diameter of blind hole (14) and magnetic marble (16) all diameter than slotted eye (15) is big, and key (6) is gone up corresponding blind hole (14) and located to be provided with magnetic marble (18).
3. composite lockset as claimed in claim 1 or 2 is characterized in that: described key (6) body is that non-ferrous material is made, preferably copper or aluminium.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99251748 CN2403860Y (en) | 1999-12-15 | 1999-12-15 | Composite lockset |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99251748 CN2403860Y (en) | 1999-12-15 | 1999-12-15 | Composite lockset |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2403860Y true CN2403860Y (en) | 2000-11-01 |
Family
ID=34036108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99251748 Expired - Fee Related CN2403860Y (en) | 1999-12-15 | 1999-12-15 | Composite lockset |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2403860Y (en) |
-
1999
- 1999-12-15 CN CN 99251748 patent/CN2403860Y/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 | ||
| 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 |