CN203879152U

CN203879152U - Magnetic stripe padlock

Info

Publication number: CN203879152U
Application number: CN201420283513.3U
Authority: CN
Inventors: 陈国刚
Original assignee: Changxing Xichuan Lock Industry Co Ltd
Current assignee: Changxing Xichuan Lock Industry Co Ltd
Priority date: 2014-05-29
Filing date: 2014-05-29
Publication date: 2014-10-15
Anticipated expiration: 2024-05-29

Abstract

The utility model mainly discloses a magnetic stripe padlock which comprises a U-shaped lock bar. One end of the lock bar is provided with a recessed lock groove and embedded into a lock case. A lock head matched with the lock groove is arranged in the lock case. The lock head is connected with a fixing plate. A magnetic needle is fixed to the fixing plate. A spring is arranged between the fixing plate and the inner wall of the lock case. An unlocking key is a magnetic stripe, and a magnetic block is embedded in the magnetic stripe. The lock case is provided with a magnetic stripe groove for containing the magnetic stripe. The magnetic pole of the magnetic block is attracted to the magnetic pole of the magnetic needle at the corresponding position. In the unlocking process, the magnetic stripe is placed in the magnetic stripe groove, the magnetic block is attracted to the magnetic needle at the corresponding position, the magnetic needle is indirectly connected with the lock head, the lock head is driven to move, and then the unlocking purpose is achieved. The magnetic stripe padlock is convenient to unlock, and a user does not need to worry about the problem that the key can not unlock the magnetic stripe padlock as a result of wearing of sawtooth-shaped lock teeth.

Description

A kind of magnetic stripe padlock

Technical field

The utility model relates to a kind of padlock.

Background technology

At present, application is very extensive in daily life for padlock, modal padlock is made up of lock housing and bolt exactly, bolt can embed in lock housing, and with key operated, common key live part is tabular substantially, side is jagged lock tooth, but this type of padlock has certain drawback, first while unblanking, being with jagged lock tooth one side must aim at keyhole could insert and unblank, in the situation that light is bad, unblank more difficult, secondly, exposed jagged lock tooth outside easily weares and teares, once wearing and tearing, key just can not be unblanked, and this type of key is very easily imitated, jagged structure is too simple, imitated this type of key ratio is easier to.

Utility model content

The utility model technical issues that need to address are, a kind of magnetic stripe padlock is provided, has solved the conventional lockset problem of trouble of unblanking in the bad situation of light, and avoided the key zigzag lock tooth of conventional lockset easily to wear and tear, once the problem that can not unblank after wearing and tearing.

The technical solution of the utility model is: a kind of magnetic stripe padlock, comprise bolt, bolt one end is provided with the locked groove of indent and embeds lock housing, in lock housing, be provided with the tapered end mating with described locked groove, it is characterized in that: described tapered end is connected with fixed head, on fixed head, be fixed with magnetic pin, between fixed head and lock-shell lining, be provided with back-moving spring, the key of this padlock is the magnetic stripe that is embedded with magnetic patch, the magnetic pole of described magnetic patch is inhaled mutually with the magnetic pole of magnetic pin, described lock housing side is provided with the magnetic stripe groove that holds magnetic stripe, in the time that described magnetic stripe Combined with Radiotherapy is placed in magnetic stripe groove, the position of magnetic patch overlaps with the position of described magnetic pin.

Preferably, described magnetic pin is 4, is distributed on same straight line, and 4 described magnetic pin magnetic poles are identical, is distributed in same straight line and is convenient to processing, and Magnetic Phase is with being convenient to differentiation.

Preferably, described magnetic pin is 4, distribute not at same straight line, 4 described magnetic pin magnetic poles are identical, different lineal layouts can increase the identification between magnetic stripe, increase magnetic stripe degree of safety.

Preferably; the magnetic pole of 4 described magnetic pins is incomplete same; the magnetic pole of the magnetic patch on described magnetic stripe is also incomplete same; the pair of magnetic pin that lateral position overlaps and the Magnetic Phase of magnetic patch are inhaled; magnetic pole difference; distribute also not at same straight line, greatly increased the distinguishing characteristics between magnetic stripe, to protect the peculiar property of magnetic stripe.

Adopt after technique scheme, the key of padlock is become the magnetic stripe that is embedded with magnetic patch by conventional zigzag, the principle of utilizing magnetic patch magnetic pole and magnetic pin magnetic pole to inhale mutually, control the movement of tapered end, thereby reach the object of unblanking, lock housing is provided with magnetic stripe groove, only magnetic stripe need be placed in magnetic stripe groove and just can unblank, in the time that magnetic stripe leaves magnetic stripe groove, magnetic disappears, tapered end utilization reset back-moving spring is got back to closure state, and this padlock is easy to operate, and key is magnetic stripe, there is no jagged lock tooth, needn't worry to lock odontotripsis and the problem that can not unblank.

Brief description of the drawings

Accompanying drawing 1 is internal structure schematic diagram of the present utility model;

Accompanying drawing 2 is schematic three dimensional views of the present utility model;

Accompanying drawing 3 is distributed in same straight line for embodiment 1 magnetic pin, and the identical schematic diagram of magnetic pole;

Accompanying drawing 4 is distributed in different straight lines for embodiment 2 magnetic pins, and the different schematic diagram of magnetic pole.

Detailed description of the invention

Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described further:

As depicted in figs. 1 and 2, bolt 1 is U-shaped shape, in the time of locking, two U-shaped ends all embed in lock housing 2, one of them is provided with the locked groove 11 of indent compared with long end, in lock housing 2, be provided with the tapered end 3 matching with locked groove 11, tapered end 3 is fixedly connected with a fixed head 32, on fixed head 32, be fixed with 4 magnetic pins 31, magnetic pin 31 is all with magnetic pole, magnetic pole can be identical, also can be different, specific embodiment is set forth below, the key of unblanking shown in Fig. 2 is magnetic stripe 4, magnetic stripe 4 is embedded with 4 magnetic patch, the position of the distribution of 4 magnetic patch is corresponding with the position of 4 magnetic pins, and magnetic pole is inhaled mutually, concrete distributing position is set forth in specific embodiment, the outer magnetic stripe groove 21 that holds magnetic stripe 4 that is provided with of described lock housing 2, between the lock-shell lining at described fixed head 32 and magnetic stripe groove 21 places, be provided with back-moving spring, when use, magnetic stripe 4 is placed in magnetic stripe groove 21, work good completely, now the magnetic patch 41 on magnetic stripe 4 is corresponding with magnetic pin 31 positions, and because Magnetic Phase is inhaled, magnetic pin 31 can be adsorbed over because of magneticaction, thereby also can being turned left, inhales from locked groove 11 tapered end 3 being connected with fixed head 32, thereby reach the object of unblanking, when magnetic stripe 4 depart from magnetic patch on magnetic stripe groove 21 or magnetic stripe 4 41 not and magnetic pin 31 positions at once, do not produce the situation that magnetic pole is inhaled mutually, fixed head 32 can be because of the elastic reset of back-moving spring to initial position, tapered end 3 now just coordinate with locked groove 11 in, reach the object of closed padlock, difference between the each lock of magnetic strip lock of the present utility model is the quantity of magnetic pin, the evolution of magnetic pin, range conversion between every adjacent magnetic pin.

Fig. 3 is the schematic diagram of the embodiment 1 of magnetic pin distribution, in figure, 4 magnetic pins 31 are distributed on longitudinal same straight line, and magnetic pole is all the N utmost point, can certainly be all the S utmost point, the benefit of design is exactly relatively simple in manufacture and technique at the utility model like this, and on fixed head when fixed magnetic pin because magnetic pole consistent easily distinguish fixing.

Fig. 4 is the schematic diagram of the embodiment 2 of magnetic pin distribution, in figure, 4 magnetic pins are distributed on different straight lines, and the magnetic pole difference of adjacent two magnetic pins 31, so in example, magnetic pole is from top to down respectively the N utmost point, the S utmost point, the N utmost point, the S utmost point, and it is also different straight lines accordingly that the magnetic patch 41 on magnetic stripe 4 corresponding to the benefit that designs like this distributes, and different magnetic poles, just increase the distinguishing characteristics between magnetic stripe 4, be not easy to be imitated, ensure magnetic stripe 4, the i.e. peculiar property of padlock key.

Certainly, can be more combination for the position distribution of magnetic pin 31, not only be confined to these two kinds of embodiment of Fig. 3 and Fig. 4, conversion mainly concentrates on distance between adjacent magnetic pin or the variation of magnetic pole, as long as ensure that the magnetic patch 41 on magnetic stripe 4 overlaps with magnetic pin 31 energy positions, and magnetic pole is inhaled mutually, just can reach the object of unblanking, and the quantity of magnetic pin is not only confined to 4, more many being more not easy of quantity copied, thereby ensures the peculiar property of this magnetic stripe 4.

Below only with regard to the utility model preferably example be described, but can not be interpreted as it is limitations on claims.The utility model not only limits to and above example, its concrete structure allows to change, those skilled in the art can make various changes and distortion according to the utility model, only otherwise depart from spirit of the present utility model, all should belong to the defined scope of the utility model claims.

Claims

1. a magnetic stripe padlock, comprise bolt (1), bolt (1) one end is provided with the locked groove (11) of indent and embeds in lock housing (2), in lock housing (2), be provided with the tapered end (3) mating with described locked groove (11), it is characterized in that: described tapered end (3) is connected with fixed head (32), on fixed head (32), be fixed with magnetic pin (31), between fixed head and lock housing (2) inwall, be provided with back-moving spring, the key of this padlock is for being embedded with the magnetic stripe (4) of magnetic patch (41), the magnetic pole of described magnetic patch (41) is inhaled mutually with the magnetic pole of magnetic pin (31), described lock housing (2) side is provided with the magnetic stripe groove (21) that holds magnetic stripe, in described magnetic stripe Combined with Radiotherapy is placed in magnetic stripe groove (21) time, the position of magnetic patch (41) overlaps with the position of described magnetic pin (31).

2. magnetic stripe padlock according to claim 1, is characterized in that: described magnetic pin (31) is 4, and described 4 magnetic pins (31) magnetic pole is identical, and is distributed on same straight line.

3. magnetic stripe padlock according to claim 1, is characterized in that: described magnetic pin (31) is 4, and described 4 magnetic pins (31) magnetic pole is identical, when distribution not on same straight line.

4. magnetic stripe padlock according to claim 1, it is characterized in that: described magnetic pin (31) is 4, and the magnetic pole of 4 magnetic pins is incomplete same, the magnetic pole of the magnetic patch (41) on described magnetic stripe is also incomplete same, when 4 magnetic pins (31) distribute, not on same straight line, the pair of magnetic pin (31) that position overlaps and the Magnetic Phase of magnetic patch (41) are inhaled.