CN2311572Y - Non keyhole magnetic lock - Google Patents

Abstract

The utility model provides an ideal no keyhole magnetic lock for the technical field of magnetic operating lock, which is mainly characterized in that a long cylinder and a short cylinder are magnetism conductive cylinders; a magnetic block is arranged at the lower part of a cylinder hole; a lock core body is arranged in a casing and can rotate; differently distributed strong magnetic blocks are arranged on a key; no keyhole is arranged on a lock core. When the key aligns and contacts the end surface of a lock head, the strong magnetic blocks on the key can absorb the long cylinder, and the rotation of the lock core body drives a lock tongue and the lock can be unlocked. When the lock is to be locked, only a lock bolt needs pushing into the lock hole, and the lock tongue can be clamped. The utility model is particularly suitable for motorcycles and bicycles, and has the obvious advantages of convenient and flexible unlocking, high security, simple structure, little possibility of damage, long service life, etc.

Description

No keyhole magnetization lock

The utility model belongs to magnetic force operated lock technical field, is a kind of no keyhole magnetization lock.

Existing cylinder lock needs key is inserted in the keyhole of lock core when opening, and twists key then or stirs key button and lock could be opened.Exist that confidentiality is poor, mutual opening rate height, key twist into two parts easily, shortcoming such as easily blocked in the keyhole.

The purpose of this utility model is a kind of strong security of design, opens conveniently, does not twist into two parts the no keyhole magnetization lock of key.

For reaching above-mentioned purpose, the utility model is to be magnetized in magnetic field according to ferrimagnet, and design with the principle that changes of magnetic field changes.The main technical schemes of being taked is that housing, lock core body are made as circle, and lock core body is contained in the housing rotatable.Lock core body is provided with the pellet shot from a slingshot hole, and outer wall is provided with groove, and the inwall of housing is provided with boss, and this boss is contained in the groove on the lock core body outer wall.Dead bolt is located in the lock core shaft rotatable, and mandrel one end is contained on the lock, and the other end is contained in to be decided on the plate.Decide plate be provided with lock core body on corresponding hole, pellet shot from a slingshot hole, decide plate and be fixed on the housing, the outside of deciding plate is provided with shrouding.Mandrel is provided with torsion spring, and an end of torsion spring is contained on the housing, and the other end is contained on the dead bolt.And long and short pellet shot from a slingshot is set to the magnetic conduction pellet shot from a slingshot, and housing, to decide plate, lock core body, shrouding be that non-magnet_conductible material is made.Bottom, pellet shot from a slingshot hole on lock core body is provided with and is used for magnetic patch that pellet shot from a slingshot is resetted.Housing is provided with and can pushes away the button that lock core body drives the dead bolt rotation.Be provided with and adorning the corresponding magnetic block in pellet shot from a slingshot hole of long marble on the key, thereby constituting a kind of no keyhole magnetization lock.

The utility model provides a kind of desirable no keyhole magnetization lock for magnetic force operated lock technical field, this kind lock is owing to be provided with length, the short-range missile magnetic marble, bottom, pellet shot from a slingshot hole on lock core body is provided with magnetic patch, when need are opened lock, only need key alignment is attached to the tapered end end face, the corresponding long marble of magnetic block on the key position, long marble is closed magnetic field magnetisation, and the pellet shot from a slingshot hole that is subjected to magnetic field effect release lock core body, press button, push away lock core body and drive the dead bolt rotation, Ka Tai on the dead bolt and locking bolt break away from, extract locking bolt out, lockset is promptly opened, release button, dead bolt, lock core body resets under the effect of torsion spring, long marble is return in the pellet shot from a slingshot hole by the magnetic field effect and is resetted after being magnetized by bottom, pellet shot from a slingshot hole magnetic patch; When locking, the locking bolt top pushes away dead bolt and rotates relative to lock core body, and locking bolt inserts the back dead bolt and resets under the torsion spring effect, and dead bolt outside card decometer is gone in the groove of locking bolt, and lock is in locking states.Pellet shot from a slingshot on the lock core is made varying number, different hole of arranging by different arrangement type, and magnetic block on the key is provided with according to the pellet shot from a slingshot hole that long marble is housed on the lock core body, can open.If work as magnetic block with it not at once, short pellet shot from a slingshot is partly sucked in the pellet shot from a slingshot hole of deciding plate, then can't open this lock, so strong security.And because no keyhole, the water of having avoided drenching with rain is into opened dumb and is twisted into two parts key and keyhole by people's obstruction disadvantage such as can't unblank, and can be widely used in door, drawer, safety cabinet etc., is particularly useful for doing motorcycle, bicycle, Lock for automobile.Compared with prior art, have convenient, flexible, the strong security, simple in structure of unlatching, not fragile, remarkable advantages such as long service life.

Reach example in conjunction with the accompanying drawings and further specify the specific structural features that the utility model does not have keyhole magnetization lock.

Fig. 1 represents that the utility model does not have the front view of keyhole magnetization lock.

Fig. 2 represents that the utility model does not have the lateral view of keyhole magnetization lock.

Referring to Fig. 1, Fig. 2, the utility model does not have keyhole magnetization lock and comprises:

Housing 4, locking bolt 5, lock core body 10, dead bolt 9, mandrel 13, decide that plate 1, lock body seat 6, shrouding 14, long marble 12, short pellet shot from a slingshot 2, magnetic patch 3, magnetic lack 11, torsion spring 7, button 8, lock core body 10 be cylinder, there is semicircle nest at the middle part, wherein an end cylinder end face is provided with several pellet shot from a slingshot holes, and the lock core body outer wall is provided with groove.Lock core body 10 is contained in the housing 4, and the inwall of housing 4 is provided with boss, and the groove that this boss is contained on lock core body 10 outer walls is interior in order to spacing.

Dead bolt 9 is fan-shaped, and root is the garden column, and the outside is provided with the Ka Tai that stretches out, and dead bolt 9 roots are contained in the semicircle shape nest at lock core body 10 middle parts.Lock core body, dead bolt are contained in mandrel 13 and turn, and mandrel one end is contained on the lock body seat 6, and the other end is fixed on to be decided on the plate 1.Decide plate 1 be provided with lock core body 10 on corresponding hole, pellet shot from a slingshot hole, decide the end that plate 1 is contained in housing 4, shrouding 14 is contained on the housing of deciding the plate outside.Torsion spring 7 is sleeved on the mandrel 13, and an end of torsion spring is contained in the groove of housing 4, and the other end is contained on the dead bolt 9.Decide plate 1 one end faces be provided with lock core body 10 on corresponding pellet shot from a slingshot hole.Long marble 12, short pellet shot from a slingshot 2 are the magnetic conduction pellet shot from a slingshot, housing, to decide plate, lock core body, shrouding be that non-magnet_conductible material generally adopts copper material or highstrenghtpiston to make, long marble 12 is contained in lock core body 10, decides in the pellet shot from a slingshot hole on the plate 1, and short pellet shot from a slingshot 2 is contained in the pellet shot from a slingshot hole on the lock core body 10. Magnetic patch 3,11 is contained in short pellet shot from a slingshot hole, the bottom, long marble hole on the lock core body 10 respectively.Button 8 is contained on the housing 4, and interior end in contact lock core body 10 outer walls drive the dead bolt rotation in order to promote lock core body.The key (not shown) is made circle or annular, is equipped with and adorns the corresponding magnetic block in pellet shot from a slingshot hole of long marble on it.

Claims (1)

1, a kind of no keyhole magnetization lock, has housing, lock core body, dead bolt, locking bolt, pellet shot from a slingshot, the lock body seat, key, it is characterized in that also having mandrel, decide plate, magnetic patch, torsion spring, button, pellet shot from a slingshot is the magnetic conduction pellet shot from a slingshot, housing, decide plate, lock core body, shrouding is that non-magnet_conductible material is made, one end of lock core body is provided with the pellet shot from a slingshot hole, outer wall is provided with groove, the inwall of housing is provided with boss, this boss is contained in the groove on the lock core body outer wall, and dead bolt is located at lock core body middle part, dead bolt, lock core body is contained on the mandrel rotatable, mandrel one end is contained on the lock body seat, the other end is fixed on to be decided on the plate, decide plate be provided with lock core body on corresponding hole, pellet shot from a slingshot hole, decide plate and be fixed on the housing, mandrel is provided with torsion spring, one end of torsion spring is contained on the housing, and the other end is contained on the dead bolt, and magnetic patch is contained in the bottom, pellet shot from a slingshot hole on the lock core body, button is contained on the housing, is provided with and adorns the corresponding magnetic block in pellet shot from a slingshot hole of long marble on the key.

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