CN2324237Y - Improvement of cylinder lock structure with magnetic balls - Google Patents

Abstract

The utility model discloses the improvement proposal of a lock structure provided with magnetic cylinders, which is characterized in that permanent-magnet cylinders (4) are fixed at the top ends of at least two cylinder holes (3); a permanent-magnet cylinder (6) is arranged on a wall corresponding to a lock core (2), wherein, one ferromagnetic cylinder (5) is arranged in one of the cylinder holes (3); a ferromagnetic cylinder (8) is embedded at the position corresponding to a key (7); two ferromagnetic cylinders (5) are arranged in the other cylinder hole (3). The utility model not only can prevent the on-site preparation unlocking and demagnetization unlocking to a magnetic cylinder lock, but also can prevent the occurrence of fracture of the cylinder, and has the characteristics of simple structure, practicality, capability of preventing various unlocking by using technical means, long service life, and safety. The utility model can be used for various occasions using locks.

Description

The improvement of the tapered end structure of magnetic bullet is housed

The utility model relates to a kind of improvement of lockset structure, particularly a kind of improvement that the ball lock head structure of magnetic bullet is housed.

The utility model creation is the improvement to my No. 982282761 patent applications.No. 982282761 patent applications present weak magnetic, permanent magnetism and ferromagnetic three kinds of pellets shot from a slingshot owing to having adopted, and have changed the allocation position of pellet shot from a slingshot in the pellet shot from a slingshot hole, make it not only can prevent on-the-spot preparation unlatching but also can prevent the demagnetization unlatching.But it has a weakness in actual applications, and Here it is, and its employed permanent magnetism pellet shot from a slingshot is to be operated under the dynamic situation.When tapered end generation open operation, the permanent magnetism pellet shot from a slingshot all will move, and rubs with the pellet shot from a slingshot hole on the one hand, and two ends will be clashed on the other hand, the time coating of having grown the pellet shot from a slingshot surface situation with oxidation that can be damaged.Even more serious is, when tapered end is in blocking, lock core is applied big torsion, and the phenomenon that the permanent magnetism pellet shot from a slingshot breaks takes place sometimes, and the application life and the safety of tapered end had a significant impact.

The purpose of this utility model is: provide a kind of and both can prevent that on-the-spot preparation from opening and demagnetization is opened, can prevent what pellet shot from a slingshot from breaking again, have long service life, practical safe and reliable magnetic bullet tapered end.It presents two kinds of pellets shot from a slingshot of ferromagnetism, permanent magnetism by only adopting, and has changed that pellet shot from a slingshot allocation position in the pellet shot from a slingshot hole realizes.

Formation of the present utility model: it comprises lock body (1), lock core (2), pellet shot from a slingshot hole (3) and key (7); Be characterized in: having at least has a permanent magnetism pellet shot from a slingshot (4) and a granulated iron magnetic marble (5) in the pellet shot from a slingshot hole (3), wherein permanent magnetism pellet shot from a slingshot (4) is fixed on the top of pellet shot from a slingshot hole (3), and ferromagnetic pellet shot from a slingshot (5) places pellet shot from a slingshot hole (3); Have at least in addition a permanent magnetism pellet shot from a slingshot (4) arranged in the pellet shot from a slingshot hole (3), two granulated iron magnetic marbles (5), wherein permanent magnetism pellet shot from a slingshot (4) is fixed on the top of pellet shot from a slingshot hole (3), two granulated iron magnetic marbles (5) place pellet shot from a slingshot hole (3) successively; On an other sidewall of the keyhole of lock core (2), the correspondence position that the pellet shot from a slingshot hole (3) of aforementioned two groups of pellets shot from a slingshot is housed is equipped with permanent magnetism pellet shot from a slingshot (6); On key (7), correspondence is equipped with on pellet shot from a slingshot hole (3) the institute correspondence position of aforementioned first group of pellet shot from a slingshot and is embedded with ferromagnetic pellet shot from a slingshot (8).

In the above-mentioned improvement, the polarity of two opposite ends between permanent magnetism pellet shot from a slingshot (6) and permanent magnetism pellet shot from a slingshot (4) is preferably the opposite sex.

Compared with the prior art, the utility model has been owing to only adopted two kinds of pellets shot from a slingshot that present ferromagnetism and permanent magnetism, and changed the allocation position of the pellet shot from a slingshot in the pellet shot from a slingshot hole, replaces the permanent magnetism pellet shot from a slingshot as the work pellet shot from a slingshot with the good ferromagnetism pellet shot from a slingshot of intensity.Make the utility model can prevent that not only on-the-spot preparation from opening and demagnetization is opened, and can prevent that pellet shot from a slingshot from breaking.Have simple and practically, can prevent that various technical means from opening, cost is low, long service life, and practical safe and reliable characteristics can be widely used in various with the lock occasions.

Fig. 1 is an organigram of the present utility model;

Lock body in the structural form shown in Figure 1 (1), lock core (2), a plurality of pellets shot from a slingshot hole (3), the material of their structure and employing is identical with existing ball lock head.Key (7) is then identical with existing magnetic bullet tapered end key, is copper or aluminium.In a plurality of pellets shot from a slingshot hole (3), have at least permanent magnetism pellet shot from a slingshot (4) and ferromagnetic pellet shot from a slingshot (5) that stainless steel material is made that a permanent-magnet material is made is housed in the pellet shot from a slingshot hole (3), wherein permanent magnetism pellet shot from a slingshot (4) is fixed on the top of pellet shot from a slingshot hole (3), and the ferromagnetic pellet shot from a slingshot (5) that stainless steel material is made places pellet shot from a slingshot hole (3) not fix can be movable; Go up being embedded with the ferromagnetic pellet shot from a slingshot made from stainless steel material (8) on the position in pellet shot from a slingshot hole (3) at key (7); On an other sidewall of the keyhole of lock core (2), the polarity that polarity and permanent magnetism pellet shot from a slingshot (4) are housed on the position corresponding with pellet shot from a slingshot hole (3) is different, and magnetic force is better than the permanent magnetism pellet shot from a slingshot (6) of permanent magnetism pellet shot from a slingshot (4) greatly.In this group pellet shot from a slingshot, mobilizable at ordinary times ferromagnetic pellet shot from a slingshot (5) is attracted on the fixing permanent magnetism pellet shot from a slingshot (4), and the position of ferromagnetic pellet shot from a slingshot (5) just in time between lock body (1) and lock core (2), is blocked lock core (2) and made it and can not rotate; After inserting key (7), because the magnetic force of permanent magnetism pellet shot from a slingshot (6) is better than the magnetic force of permanent magnetism pellet shot from a slingshot (4) greatly, under the effect of permanent magnetism pellet shot from a slingshot (6), ferromagnetic pellet shot from a slingshot (5) will withdraw from lock body (1) and be adsorbed on the ferromagnetic pellet shot from a slingshot (8), thereby remove the blocking function of this group pellet shot from a slingshot; Because the blocking function of this group pellet shot from a slingshot can not be disengaged after demagnetization is handled, therefore can prevent from the demagnetization of tapered end is opened.In other a plurality of pellets shot from a slingshot hole (3), have at least permanent magnetism pellet shot from a slingshot (4) and two ferromagnetic pellets shot from a slingshot (5) that stainless steel material is made that a permanent-magnet material is made are housed in the pellet shot from a slingshot hole (3), wherein permanent magnetism pellet shot from a slingshot (4) is fixed on the top of pellet shot from a slingshot hole (3), and the ferromagnetic pellet shot from a slingshot (5) that stainless steel material is made places pellet shot from a slingshot hole (3) not fix can be movable; On an other sidewall of the keyhole of lock core (2), on the position corresponding the magnetic force that magnetic force is better than permanent magnetism pellet shot from a slingshot (4) greatly is housed, the permanent magnetism pellet shot from a slingshot (6) that the polarity of polarity and permanent magnetism pellet shot from a slingshot (4) is different with pellet shot from a slingshot hole (3).In this group pellet shot from a slingshot, mobilizable at ordinary times two ferromagnetic pellets shot from a slingshot (5) are attached together by ferromagnetic pellet shot from a slingshot (4) successively, and the bonding surface of two ferromagnetic pellets shot from a slingshot (5) just in time is positioned on the bonding surface of lock body (1) and lock core (2), so this group pellet shot from a slingshot does not have blocking function at ordinary times; When adopting the mode of souning out by grain to prepare key, the result who obtains should have ferromagnetic pellet shot from a slingshot (8) on the correspondence position on the key (7), Pei Zhi key is when reality is opened in view of the above, this locational ferromagnetic pellet shot from a slingshot (8) can make this group pellet shot from a slingshot break away from the normal position, produce blocking function on the contrary, therefore can prevent from the scene preparation of tapered end is opened.

As the pellet shot from a slingshot in all pellet shot from a slingshot holes (3) is installed by the structure of above-mentioned two kinds of pellet shot from a slingshot groups is staggered, then there is not the possibility of being opened by on-the-spot preparation in the invention.Owing to adopt the good ferromagnetism pellet shot from a slingshot of intensity to replace the permanent magnetism pellet shot from a slingshot in the invention as dynamic work pellet shot from a slingshot, the pellet shot from a slingshot that bears torsion is the stainless steel pellet shot from a slingshot, all ferromagnetism pellets shot from a slingshot can adopt the mode of embedding to fix, so the situation that oxidation can take place and break not.Therefore, it not only has the advantage of No. 982282761 patent applications, and has overcome the weakness that exists in No. 982282761 patent applications.

Claims (2)

1, the improvement of the tapered end structure of magnetic bullet is housed, and it comprises lock body (1), lock core (2), pellet shot from a slingshot hole (3) and key (7); It is characterized in that: having at least has a permanent magnetism pellet shot from a slingshot (4) and a granulated iron magnetic marble (5) in the pellet shot from a slingshot hole (3), wherein permanent magnetism pellet shot from a slingshot (4) is fixed on the top of pellet shot from a slingshot hole (3), and ferromagnetic pellet shot from a slingshot (5) places pellet shot from a slingshot hole (3); Have at least in addition a permanent magnetism pellet shot from a slingshot (4) arranged in the pellet shot from a slingshot hole (3), two granulated iron magnetic marbles (5), wherein permanent magnetism pellet shot from a slingshot (4) is fixed on the top of pellet shot from a slingshot hole (3), two granulated iron magnetic marbles (5) place pellet shot from a slingshot hole (3) successively; On an other sidewall of the keyhole of lock core (2), the correspondence position that the pellet shot from a slingshot hole (3) of aforementioned two groups of pellets shot from a slingshot is housed is equipped with permanent magnetism pellet shot from a slingshot (6); On key (7), correspondence is equipped with on pellet shot from a slingshot hole (3) the institute correspondence position of aforementioned first group of pellet shot from a slingshot and is embedded with ferromagnetic pellet shot from a slingshot (8).

2, the improvement that the tapered end structure of magnetic bullet is housed according to claim 1, it is characterized in that: the polarity of two opposite ends between permanent magnetism pellet shot from a slingshot (6) and permanent magnetism pellet shot from a slingshot (4) is different.

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