CN2479143Y - Magnetic composite cylinder lock - Google Patents
Magnetic composite cylinder lock Download PDFInfo
- Publication number
- CN2479143Y CN2479143Y CN 01239001 CN01239001U CN2479143Y CN 2479143 Y CN2479143 Y CN 2479143Y CN 01239001 CN01239001 CN 01239001 CN 01239001 U CN01239001 U CN 01239001U CN 2479143 Y CN2479143 Y CN 2479143Y
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- CN
- China
- Prior art keywords
- slingshot
- magnetic
- pellet shot
- lock
- steel ball
- 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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Abstract
The utility model relates to a complex lock with a special key, comprising a lock cylinder, balls and a magnetic core assembly. The utility model is characterized in that a magnetic steel-slice of the magnetic core assembly is round, magnetic poles are positioned at a radial which is difficult to explore, namely inside a magnetic core stick, and an angle is formed by the magnetic steel-slice and a break for unlocking arranged on a lock shell. By controlling skips of the magnetic core stick, a comb in a sliding slot of the lock cylinder can move, and then locking and control freeing are realized. Besides, a mechanism for exchanging keys is provided. The utility model has the unique effect of opposing universal unlocking instruments and has the capability of dual resistance with alternated keys A and B, thereby being applicable on occasions of high safety demand.
Description
The utility model belongs to lock, specifically a kind of lock of opening with special key.
" a kind of cylinder lock " disclosed among the Chinese patent ZL91201443.It has used traditional cylinder lock and the phase-locked composite construction form of magnetic, thereby has improved security personnel's performance of lockset effectively.But, exist easy shortcoming with technical opening because of its field structure that adopts is detected easily and duplicates.
The purpose of this utility model is to propose a kind of improved composite lock.This magnetic bullet composite lock can stop technical opening by the variation and the corresponding structure design of magnetic pole magnetizing direction
Magnetic of the present utility model and pellet shot from a slingshot composite lock, comprise lock core, and pellet shot from a slingshot and core assembly, two assemblies are provided with in opposite directions with respect to keyhole, and match with key, it is characterized in that said core assembly is a magnetic control chute-type elasticity arming mechanism that vertically is provided with, the magnetic links that its magnetic control is used is the sheet circle, magnetic pole is positioned at magnetic links radially, and is installed in the magnetic core top, with breach set on the seat shell at angle; Lock core body is provided with chute, and the comb and the guide plate that play the lock pin effect are positioned at chute, and comb is provided with the broach corresponding with breach, and the comb top is provided with for the arcwall face that locks and free usefulness, and this arcwall face is positioned at the place, mating face of lock core body and plate washer.
Described lock core is provided with the replacing key mechanism of pellet shot from a slingshot height under the change of being made up of lock core body, lock housing, pellet shot from a slingshot assembly, steel ball, its steel ball is located between pellet shot from a slingshot and the following pellet shot from a slingshot, the contact surface of its steel ball and last pellet shot from a slingshot and lock core body cylinder maintain an equal level, and on the circumferential circuit of this steel ball, being provided with the seat hole that the collection steel ball is used, this hole is positioned at each one on one side of lower marble hole or both sides.
The utility model has the advantages that:
1, since set magnetic links be radial magnetizing, magnetic pole is positioned at lock core body, though other people solution structure can not measure magnetic pole and breach angle, also not draw make the unlatching this lock instrument;
2 moreover, even if by having been stolen the A key, also can't duplicate out very soon.
3, owing to be provided with the change replacing key mechanism of pellet shot from a slingshot height down, can adopt A, B formula double copies key, in case the A key is lost, just can enable the B key, after enabling backup B key, former A key lost efficacy immediately, and this also is two means of setting up defences of being brought by the double copies key.
Below in conjunction with embodiment and accompanying drawing thereof the utility model is further described.
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the structural relation figure of core assembly.
Fig. 3 is the structure chart of lock core body.
Fig. 4 is spacing structural representation with guide plate.
Fig. 5 is the forward view of comb.
Fig. 6 is the magnetic core top direction Pareto diagram forward that inserts behind the key.
Fig. 7 is the magnetic core top direction nature Pareto diagram behind the key under dialling.
Referring to Fig. 1.Composite lock of the present utility model is identical with the basic comprising of prior art, and it comprises pellet shot from a slingshot and core assembly, and two assemblies are provided with in opposite directions with respect to keyhole, and matches with key.The pellet shot from a slingshot assembly is made up of marble pressuring spring 6, last pellet shot from a slingshot 4, following pellet shot from a slingshot 2, and the 5th, the envelope piece.Baffle plate 1 and lock housing 7 join together lock core body 8 are fitted together.Drive link 12 is connected on the lock core body 8 by pin 13, drives the dead bolt motion of lockset by it.Core assembly 11 is magnetic control chute-type elasticity arming mechanisms that vertically are provided with.With special key 9 cooperatings.The 10th, fixedly magnetic links on the key.B is an anti-drill pin among the figure, and the C anti-drilling sheet is all as preventing that drilling from destroying.
Lock core body shown in the figure is provided with the mechanism of pellet shot from a slingshot height under the conversion of being made up of lock core body 8, lock housing 7, pellet shot from a slingshot assembly, steel ball 3, and its steel ball 3 is located at pellet shot from a slingshot 4, down between the pellet shot from a slingshot 2.
As shown in Figure 2, in the magnet assembly, the magnetic links 17 that its magnetic control is used is the sheet circle, and magnetic pole is installed on mandrel 18 and the magnet steel bar 19 for radially, constitutes the magnetic core top, and set breach at angle on magnetic pole and the seat shell; Lock core body 8 is provided with chute, and comb 14 is positioned at chute and slides, and broach 16 set on the comb 14 is corresponding with breach 21, and comb 14 tops are provided with for the arcwall face that locks and free usefulness, and this arcwall face is positioned at the place, mating face of lock core body 9 and plate washer 1, plays the lock pin effect.The 15th, the guide plate of control broach stroke, upper shield is on broach.27 of the magnetic core tops of being made up of magnetic links 17, mandrel 18 and magnet steel bar 19 are located in the blind hole of chute bottom, and its position is corresponding with the fixedly magnetic links 10 on being located at key 9, can rotate under the magnetic pole effect.20 for locking the comb spring of the usefulness that resets.
As shown in Figure 3, in the flat seat hole 24 that is embedded on the lock core cylinder of steel ball, movable.This hole 25 is positioned at each one on one side of lower marble hole 23 or both sides.22 pin holes for installing pin 13.
Below with reference to Fig. 1, Fig. 6, Fig. 7 the course of work of the present utility model and state are described:
1, when putting in place in the keyhole of key 9 (being made as the A key) insertion lock core body, pellet shot from a slingshot rises, and the contact surface of pellet shot from a slingshot up and down wherein includes the bottom surface that the last pellet shot from a slingshot of the position at steel ball 3 places contacts with steel ball, maintain an equal level with the cylinder of lock core body 8, thereby free the tailor-made usefulness of pin of pellet shot from a slingshot; Being with fixedly simultaneously on the key, the one side of magnetic links 10 enters the duty of unblanking, at this moment magnetic core top 27 rotates around mandrel 18 under the effect of magnetic pole, forward arrange by style shown in Figure 6, its breach 22 directed forward are alignd with broach, between key is worked as, lock core body 8 is to the arcwall face application of force of comb, and the compressing comb retreats the stage clip compression, and broach enters among the corresponding breach, decide state up to withdrawing from pin, be rotated further by drive link 12 drive dead bolts lock is opened.
When 2, extracting key, on the one hand, pellet shot from a slingshot is pushed keyhole slots to up and down under the elastic force effect of marble pressuring spring 6, and last pellet shot from a slingshot is fixed lock core body and lock housing pin; On the other hand, comb broach under the effect of comb spring 20 withdraws from the breach of magnetic core top, and it is fixed to sail again between the A place is with lock core body and lock housing, and magnetic core top 27 returns to the constraint stable state of nature in the effect rotation of magnetic pole mutually.Except that deciding bitting, can't open by technical application, so safety performance is very reliable.
3, if first wife A key is lost for some reason, or when producing potential safety hazard because of other extraordinary cause, owner can change into and use the B key, and original key is nullified.B key and A key relatively, difference is that it is provided with in the pellet shot from a slingshot duct of steel ball at it, the shallow degree of depth that goes out a diameter of the steel ball in corresponding following pellet shot from a slingshot conduit position.So when the insertion of B key puts in place, change by the contact surface and the lock core body cylinder of pellet shot from a slingshot and steel ball maintain an equal level down, behind the rotation lock core body, steel ball rolls with respect to lock housing circumferential circuit on cylinder along its cylinder, in the process of unblanking, in the seat hole 24 that steel ball is fallen within be provided with in its circumferential circuit, and permanently collected wherein, when key goes back to, last pellet shot from a slingshot surface of inswept steel ball (a bit) only under the effect of stage clip, all equally inswept at every turn later on, this steel ball is no longer worked.So the A key has also just been die on hereafter.
Claims (2)
1, a kind of magnetic, pellet shot from a slingshot composite lock, comprise lock core, and pellet shot from a slingshot and core assembly (11), two assemblies are provided with in opposite directions with respect to keyhole, and match with key (9), it is characterized in that said core assembly is a magnetic control chute-type elasticity arming mechanism that vertically is provided with, the magnetic links that its magnetic control is used (17) is the sheet circle, magnetic pole is positioned at magnetic links (17) radially, and is installed in the magnetic core top (27), goes up set breach (21) at angle with seat shell (19); Lock core body (8) is provided with chute, the comb (14) and the guide plate (15) that play the lock pin effect are positioned at chute, comb is provided with the broach corresponding with breach (16), and the comb top is provided with for the arcwall face that locks and free usefulness, and this arcwall face is positioned at the place, mating face (A) of lock core body (8) and plate washer (1).
2, magnetic as claimed in claim 1, pellet shot from a slingshot composite lock, it is characterized in that said lock core is provided with the replacing key mechanism of pellet shot from a slingshot height under the change of being made up of lock core body (8), lock housing (7), pellet shot from a slingshot assembly, steel ball (3), its steel ball (3) is located between pellet shot from a slingshot (4) and the following pellet shot from a slingshot (2), its steel ball (3) maintains an equal level with the contact surface of last pellet shot from a slingshot (4) and the cylinder of lock core body (8), and circumferentially being provided with the seat hole (24) that the collection steel ball is used on the circuit at this steel ball (3), this hole (24) are positioned at each one on one side of lower marble hole (23) or both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01239001 CN2479143Y (en) | 2001-04-24 | 2001-04-24 | Magnetic composite cylinder lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01239001 CN2479143Y (en) | 2001-04-24 | 2001-04-24 | Magnetic composite cylinder lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2479143Y true CN2479143Y (en) | 2002-02-27 |
Family
ID=33651523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01239001 Expired - Fee Related CN2479143Y (en) | 2001-04-24 | 2001-04-24 | Magnetic composite cylinder lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2479143Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101812943A (en) * | 2010-04-15 | 2010-08-25 | 陈仁多 | Universal safe lock cylinder |
| CZ306574B6 (en) * | 2013-02-15 | 2017-03-15 | Kaltmeyer S.R.O. | A set of the inferior, original superior and surrogate superior key |
-
2001
- 2001-04-24 CN CN 01239001 patent/CN2479143Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101812943A (en) * | 2010-04-15 | 2010-08-25 | 陈仁多 | Universal safe lock cylinder |
| CZ306574B6 (en) * | 2013-02-15 | 2017-03-15 | Kaltmeyer S.R.O. | A set of the inferior, original superior and surrogate superior key |
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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 |