CN200978566Y - Magnetic bead billiard double-control latch - Google Patents
Magnetic bead billiard double-control latch Download PDFInfo
- Publication number
- CN200978566Y CN200978566Y CN 200620009160 CN200620009160U CN200978566Y CN 200978566 Y CN200978566 Y CN 200978566Y CN 200620009160 CN200620009160 CN 200620009160 CN 200620009160 U CN200620009160 U CN 200620009160U CN 200978566 Y CN200978566 Y CN 200978566Y
- Authority
- CN
- China
- Prior art keywords
- magnetic bead
- tapered end
- lock
- main body
- holes
- 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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- Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
Abstract
The utility model relates to a magnetic bead marble double-control lock, which is characterized in that a plurality of cylindrical holes are arranged in the inner edge wall of a lock main body and an actuating core, and the cylindrical holes are coaxial holes which are provided with marbles, outer layer marbles and inner layer marbles. A plurality of cylindrical blind holes are arranged in the inner edge wall of the lock main body and the actuating core, and the cylindrical blind holes are coaxial holes which are provided with marbles and magnetic beads. Through employing the above design, the original magnetic beads and the magnetic bead are simultaneously disordered arranged in the lock on the base of not lowering and changing disordering, non-positioning and locking function of the original magnetic beads, which makes the lock doubly locked by two kinds of beads, achieving simple structure, strong practicality and high security. The magnetic bead marble double-control lock can be widely applied in lockset manufacturing field.
Description
Technical field
The utility model relates to two control tapered ends that a kind of magnetic bead combines with pellet shot from a slingshot.
Background technology
Magnetic control tapered end originally, it is a kind of tapered end that locks with the magnetic pearl fully, its locking principle is: during unlatching, relative with the magnetic dot of magnetic pearl in the tapered end (N is extremely to the N utmost point with on the key magnetic dot, S is extremely to the S utmost point), form repulsion with the homopolar-repulsion principle, magnetic bead in the tapered end is discharged the lock core pit, thereby reach purpose of opening.When the key return withdraws from, magnetic bead is oppressed by outer spring in the lock, stretches into the lock core pit and locks.Its structure is: on a circumferential body " delocalization " penetrate several holes, and on the relevant position of lock core portion, mill out pit (not boring a hole).The magnetic of packing into pearl, spring, and put rigid shell, an and side in hole is opened a notch outside lock core is so that the usefulness of the application of force when opening.The key profile is the cylinder through matching in an external diameter and the lock core, keeps respective bump in the relevant position of lock core fluting, so that the application of force when opening.Relevant position in the key column type head inlay with tapered end accordingly to the utmost point (relative) magnetic block with magnetic bead homopolarity in the tapered end, and encased forming.The tapered end of this kind structure can be easy to open at short notice with the opener of " magic three magnetic ", causes certain inconvenience to the customer, and security performance is low.
Summary of the invention
The purpose of this utility model is that the two control of a kind of simple in structure, practical, safe magnetic bead pellet shot from a slingshot tapered end is provided.
For reaching above purpose, the utility model is provided with a plurality of cylindrical holes on the inner wall of tapered end main body and transmission core print, and its cylindrical hole is a coaxial aperture, is provided with spring, outer pellet shot from a slingshot and internal layer pellet shot from a slingshot in cylindrical hole; Be provided with a plurality of blind cylindrical hole on the inner wall of tapered end main body and transmission core print, its blind cylindrical hole is a coaxial aperture, is provided with spring and magnetic bead in blind cylindrical hole.
By in the lock core of Magnetic lock, increasing common spring, it is the optimal selection of obstruction, it is on the basis of unordered delocalization that does not reduce and change original magnetic pearl and lock function, with magnetic bead unordered setting in tapered end simultaneously, make tapered end by two kinds of pearl double locking, reached simple in structure, practical, safe purpose.
Description of drawings
Now in conjunction with the accompanying drawings the utility model is further described
Fig. 1 is the utility model master sectional view
Fig. 2 is the utility model left view
Fig. 3 is the utility model right view
Fig. 4 is the utility model pellet shot from a slingshot sectional view when sealed
Fig. 5 is the utility model magnetic bead sectional view when sealed
Pellet shot from a slingshot sectional view when Fig. 6 opens for the utility model
Magnetic bead sectional view when Fig. 7 opens for the utility model
Among the figure 1, shell 2, spring 3, tapered end main body 4, lock core 5, lockhole 6, outer pellet shot from a slingshot 7, internal layer pellet shot from a slingshot 8, annular cutoff layer 9, magnetic bead 10, in thin-walled 11, key 12, key magnetic dot 13, " V " type pit 14, keyhole 15, rotate notch 16, lock body collar extension backplate 17, transmission core print 18, " C " type jump ring
The specific embodiment
As Fig. 1, Fig. 2, shown in Figure 3, the utility model mainly is made up of shell 1, tapered end main body 3, transmission core print 17, is provided with transmission core print 17 in the cavity of tapered end main body 3, shell 1 parcel tapered end main body 3, fixing by pin 19, tapered end main body 3 is fixing by " C " type jump ring 18 with transmission core print 17.Be provided with lock body collar extension backplate 16 on the position between shell 1 an inner side and the tapered end main body 3, the middle cavity of transmission core print 17 forms keyhole 14, end at keyhole 14 also is provided with a rotation notch 15, on the inner wall of tapered end main body 3 and transmission core print 17, be provided with three cylindrical holes, its cylindrical hole is a coaxial aperture, is provided with spring 2, outer pellet shot from a slingshot 6 and internal layer pellet shot from a slingshot 7 in cylindrical hole.Be provided with blind cylindrical hole on the inner wall of tapered end main body 3 and transmission core print 17, its blind cylindrical hole is a coaxial aperture, is provided with spring and magnetic bead 9 in blind cylindrical hole.
Now specify operating principle of the present utility model: the task of mechanical lock head, be when original key inserts lock core, freely to open, and when no legal key, lock, can not open, thereby reach security purpose.This kind tapered end is no exception, and the locking and the open theory of its magnetic pearl do not repeat again at this, describe in detail in front.The locking and the open theory of several groups of common spring of adding can say it also is that people all know: promptly when key inserted lock core, the internal layer pellet shot from a slingshot was subjected to key to promote outwards to move on to the outer end state equal with outer wall of lock core, i.e. opening is as Fig. 6, shown in Figure 7; When key withdraws from, be subjected to the pressure of spring and in lockhole, move, until being blocked by the trapping layer in the lock core, the also corresponding lock core that sticks into of outer pellet shot from a slingshot plays locking action, as Fig. 4, shown in Figure 5.Certainly, key must be corresponding with pellet shot from a slingshot in the tapered end, get out in the relevant position and corresponding " V " type pit of pellet shot from a slingshot, and it is conical that the key front end is made the nothing point, in order to injecting lock core.
Points for attention: 1, the magnetic bead and the common spring of this pair control tapered end can not be arranged on the same cross section; 2, being located on the same cross section of the same polarity of magnetic pearl (pointing to interior or outside), different poles then can not be located on the same cross section; 3, common spring can be provided with arbitrarily on same cross section.
Claims (1)
1, the two control of magnetic bead pellet shot from a slingshot tapered end, mainly form by shell, tapered end main body, transmission core print, in the cavity of tapered end main body, be provided with the transmission core print, shell parcel tapered end main body, it is characterized in that: on the inner wall of tapered end main body and transmission core print, be provided with a plurality of cylindrical holes, its cylindrical hole is a coaxial aperture, is provided with spring, outer pellet shot from a slingshot and internal layer pellet shot from a slingshot in cylindrical hole; Be provided with a plurality of blind cylindrical hole on the inner wall of tapered end main body and transmission core print, its blind cylindrical hole is a coaxial aperture, is provided with spring and magnetic bead in blind cylindrical hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620009160 CN200978566Y (en) | 2006-11-03 | 2006-11-03 | Magnetic bead billiard double-control latch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620009160 CN200978566Y (en) | 2006-11-03 | 2006-11-03 | Magnetic bead billiard double-control latch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200978566Y true CN200978566Y (en) | 2007-11-21 |
Family
ID=38978943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620009160 Expired - Fee Related CN200978566Y (en) | 2006-11-03 | 2006-11-03 | Magnetic bead billiard double-control latch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200978566Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109667477A (en) * | 2017-10-13 | 2019-04-23 | 陈誉词 | Lock core structure and key |
-
2006
- 2006-11-03 CN CN 200620009160 patent/CN200978566Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109667477A (en) * | 2017-10-13 | 2019-04-23 | 陈誉词 | Lock core structure and 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 |