CN204571559U - Asynchronous mechanical antitheft magnetic pushes away lock - Google Patents

Abstract

The utility model discloses a kind of asynchronous mechanical antitheft magnetic and push away lock, its rear lock core disconnects completely with connector and front lock core, has connecting hole, is fixed with connection tongue below and passes via hole rear lock core before; Magnetic push away locking and attract locking be hidden in locked rear lock core in lock body and rear lock core, oblique locking device be connected the locked front lock core of locking system.It integrates mechanical interlocked, stealthy, the connection of front and back lock core is stealthy, robber cannot be opened open magnetic to push away locking simultaneously, attracts locking, oblique locking device and be connected locking system, cannot rotate rear lock core; Namely be also merely able to rotate front lock core after using barbarous means to damage oblique locking device and be connected locking system, rear lock core does not rotate, and serves the anti-theft function cutting the end completely.

Description

Asynchronous mechanical antitheft magnetic pushes away lock

Technical field

The asynchronous mechanical antitheft magnetic of one that the utility model relates to theftproof lock field pushes away lock.

Background technology

The theftproof lock of present use has a variety of, but is all rotate after the key adopted backs down hoodle to drive dead bolt to open theftproof lock substantially, and the theftproof lock not having interlocking and self-locking to combine, causes robber or the king that unblanks is easy to just open theftproof lock.The theftproof lock that robber and the king that unblanks do not open also there is no at present.

Utility model content

The object that the utility model relates to be in order to a kind of robber is provided and unblanks that king do not open the asynchronous interlocking of collection, self-locking and mechanical interlocked magnetic that be combined as a whole, high security push away theftproof lock.

For achieving the above object, asynchronous mechanical antitheft magnetic described in the utility model pushes away in lock the latch system not having cylinder lock, only has magnetic key operated lock locking apparatus, oblique locking device, connect locking system, synchronized links system, mainly comprise: lock body, front lock core, rear lock core, connector, return spring, spring bearing bore, connecting hole, connect tongue, special bitting hole, special bitting, first magnetic push hole, first magnet, first sliding eye, first pushes to slide bar, locking hole, fore-set, first locking head, first locking spring, second magnetic push hole, second magnet, second sliding eye, spring eye, second locking spring, second locking head, locking bearing bore, skewed slot, oblique locked groove, switch block, rotational pin, top spring, cross-drilled hole, longitudinal locked groove, locking seat, lock, promote spring,

Have in described lock body rear lock core be movably arranged on front lock core rearward end, disconnect completely with front lock core, the rear end of rear lock core is fixed with connection tongue, and connect tongue and be connected with link gear through after the via hole at lock body rear portion, link gear is connected with dead bolt; Described lock body there are sliding eye, magnetic push hole, spring eye, longitudinal locked groove and twist lock groove; Magnetic push hole, sliding eye, spring eye, skewed slot, cross-drilled hole, specially bitting hole and stealthy hole is had in described front lock core; Described synchronized links system comprises stealthy hole, connecting hole and connector, is provided with connector in stealthy hole.The magnetic that described magnetic key operated lock locking apparatus is arranged on lock body and rear lock core pushes away or in attraction channel.In described skewed slot, oblique locking device is installed; Be provided with in described locking seat and promote spring and lock, promote the bottom that spring is arranged on locking seat, lock is promoting the front end through locking seat before spring.

There are lock core hole and via hole in center in described lock body, and described via hole is used to allow and connects hole that tongue passes, rearward end at lock body; Described lock core hole circular hole, before via hole, be divided into front lock core hole and rear lock core hole, the diameter in rear lock core hole is than large between front lock core hole, and front lock core hole is before rear lock core hole; Be provided with front lock core in described front lock core hole, rear lock core is provided with rear lock core in hole, front lock core is arranged on before rear lock core, and the rotating diameter of rear lock core is larger than the rotating diameter of front lock core.The magnetic push hole, the sliding eye that the lock body of the outside of via hole have locking bearing bore and communicates with locking bearing bore, or, the lock body of the outside of via hole has magnetic push hole, sliding eye, spring eye and locking bearing bore; Described locking bearing bore is the bearing bore of the rear lock core hole rearward end of the part that before the ratio outside via hole, the aperture of lock core hole is large, corresponding with the position of the locking hole on rear lock core and communicate; Described magnetic push hole comprises the first magnetic push hole and the second magnetic push hole, the leading section of the lock body outside lock core hole but do not wear out the front end face of lock body, through with sliding eye, for installing magnet and allowing magnet slide in magnetic push hole; Described sliding eye comprises the first sliding eye and the second sliding eye, on lock body after magnetic push hole outside front lock core hole with magnetic push hole and locking hole through, or on the lock body after the magnetic push hole outside front lock core hole with magnetic push hole and spring eye through, push to slide bar slide in sliding eye for installing to push to slide bar and allow; Lock body after the sliding eye of described spring eye outside front lock core hole is worn out the front end face of the part that the diameter of lock core hole is large before rear lock core boring ratio, with sliding eye and locking hole through, push away spring and allow magnetic push away spring at spring eye Analaysis on Elastic Slide and allow for installing magnetic and push to slide the centre that bar pushes away spring from magnetic and pass; For the ease of assembling, described sliding eye can also become the overall straight hole of a continuous print with magnetic push hole; Described spring eye can also become the overall straight hole of a continuous print with sliding eye and magnetic push hole, but in straight hole, want machining clamp spring position, and jump ring position fixes the second locking spring for installing jump ring.Oblique locked groove and longitudinal locked groove is had in the circular hole part of front lock core hole, described oblique locked groove caves in, along the cannelure on lock core hole direction, corresponding with the position of the skewed slot on front lock core on front lock core hole, for allowing the lock core rotation before movable and locking inside of the locking end of switch block; Described longitudinal locked groove is depression, along the pod on lock core hole direction, the groove of pod is arcwall face or inclined-plane, and longitudinal locked groove is corresponding with the position of the cross-drilled hole on front lock core on front lock core hole, for allowing lock lock core rotation before movable and locking inside.

Have special bitting hole, stealthy hole, skewed slot and cross-drilled hole in described front lock core, described special bitting hole and stealthy hole all the centre that front lock core rotates or close to rotate special bitting hole, centre before stealthy hole; Be provided with connector in described stealthy hole, there is spring bearing bore the front end of connector, is provided with return spring in spring bearing bore.Described skewed slot wear out on the lock core of the special bitting bore portion of front lock core before the outer round surface of lock core and special bitting hole, communicate with oblique locked groove and special bitting hole, and corresponding with the oblique locked groove on lock core hole, for installing oblique locking device and allowing the parts of oblique locking device operate; Described cross-drilled hole wear out on the lock core of the stealthy bore portion of front lock core before the outer round surface of lock core and stealthy hole, communicate with longitudinal locked groove and stealthy hole, and corresponding with the longitudinal locked groove on lock core hole, for installing locking seat, promotion spring and lock and allowing locking seat, promotion spring and lock move in cross-drilled hole.

Magnetic key operated lock locking apparatus comprises magnetic to be pushed away locking and attracts locking, and described magnetic pushes away the first magnet of locking and adopts the identical magnetic pole of polarity to be mounted opposite with the key magnet in special bitting, forms magnetic force moving; Second magnet of described attraction locking and the key magnet in special bitting adopt the not identical magnetic pole of polarity to be mounted opposite, and form magnetic force and attract; In a lock, have at least a magnetic to push away locking, or have at least one to attract locking in a lock, or existing magnetic pushes away locking, has attraction locking again in a lock.

Described magnetic pushes away that locking comprises the first magnetic push hole, the first magnet, the first sliding eye, first push to slide bar, locking hole, fore-set, the first locking head, locking bearing bore, the first locking spring; Be provided with in the first magnetic push hole in the first magnet, the first sliding eye and be provided with first and push to slide in bar, locking hole to have in fore-set and the first locking head, locking bearing bore the first locking head and the first locking spring are installed, first magnet is arranged on the front end of the first magnetic push hole, first pushes to slide the rear end that the first magnet was fixed or withstood on to bar, and first what push to slide masthead is below fore-set, locking head and the first locking spring successively.The first described locking head is in locking hole or simultaneously in locking hole and locking bearing bore; When pushing tow key does not insert special bitting hole drawback lock, key magnet in special bitting does not produce repulsive force with the first magnet, fore-set and the first locking head is had in locking hole, the first locking head and the first locking spring is had in locking bearing bore, first locking head, simultaneously in locking hole and locking bearing bore internal lock rear lock core in the dust, makes rear lock core rotate; When pushing tow key inserts special bitting hole drawback lock, key magnet in special bitting and the first magnet produce repulsive force and promote first and push to slide bar, fore-set and the first locking head, after making the first locking head compress the first locking spring, in locking hole, there is fore-set and first to push to slide in bar, locking bearing bore have the first locking head and the first locking spring, locking head enters in locking bearing bore completely, removes the locking to rear lock core.

Described attraction locking comprises the second magnetic push hole, the second magnet, the second sliding eye, spring eye, the second locking spring, locking hole, the second locking head; Be provided with in the second magnetic push hole in the second magnet, the second sliding eye be provided with second push to slide in bar, spring eye the second locking spring is installed, the second locking head is arranged in spring eye and locking hole, second magnet is arranged on the rear end of the second magnetic push hole, second pushes to slide bar being fixedly connected with the second magnet at the second magnet below, second pushes to slide bar is fixedly connected with the second locking head through after the second locking spring in spring eye, and second pushes to slide bar and the second magnet and the second locking head is connected in one.The second described locking head is in spring eye or simultaneously in spring eye and locking hole; When pushing tow key does not insert special bitting hole drawback lock, the key magnet in special bitting does not produce attraction with the second magnet, the second locking head simultaneously in locking hole with spring eye internal lock rear lock core in the dust, rear lock core can not be rotated; When pushing tow key inserts special bitting hole drawback lock, key magnet in special bitting and the second magnet produce attraction and pull second to push to slide bar, second pushes to slide after bar drives the second locking head to compress the second locking spring, second locking head exits in locking hole and enters completely in spring eye, removes the locking to rear lock core.

Locking head is cylinder, comprises the first locking head and the second locking head, can not rotate for locking rear lock core with front lock core.

Locking spring is stage clip, comprises the first locking spring and the second locking spring, and the first described locking spring is the locking power source that the first magnetic pushes away locking, and the second described locking spring is the locking power source of the second attraction locking.

Described fore-set is cylinder or spheroid or ellipsoid, for transmit the first sliding bar pass the power of coming and the power transmission of the first locking spring to catch bar.

The rear lock core of the part that described locking hole is larger than front lock core outside connecting hole runs through through hole or the bearing bore of the front/rear end of rear lock core, when being through hole, for holding fore-set and the first locking head and fore-set and the first locking head can be moved forward and backward in locking hole; Be bearing bore or through hole time, for holding the second locking head and the second locking head can be moved forward and backward in locking hole.

An oblique locking device is had at least in a lock; Described oblique locking device comprises skewed slot, tiltedly locked groove, switch block, rotational pin, top spring, described switch block is fixed in skewed slot by rotational pin, the promote-side of switch block is stretched in special bitting hole, locking end stretches in oblique locked groove, and the top, one end of top spring is pressed on switch block, other end top is pressed on the wall of skewed slot.When pushing tow rank on the key promote the promote-side of the switch block exposed in special bitting hole, the untie-sell that rotates of the locking end of switch block in oblique locked groove rotates and shifts out in oblique locked groove, thus removes the locking to front lock core; When pushing tow key does not insert in special bitting hole, locking end locked front lock core in oblique locked groove of switch block.

Described switch block is the blocks of bar shaped, and there is pin-and-hole at the middle part of blocks, and rotational pin is through pin-and-hole; In special bitting hole the same side to key in polylith switch block is installed time, expose the part switch block in special bitting hole, one piece of ratio below one piece short before it; Described switch block can rotate in skewed slot untie-sell rotate, can not rotate in lock core hole for lock core before locking; Described rotational pin is pin or bolt, is fixed in the fixing hole in skewed slot, for fixing switch block; Described top spring is stage clip or torsion spring.

In a lock, have at least one to connect locking system; Described connection locking system comprises cross-drilled hole, longitudinal locked groove, locking seat, lock and promotion spring, described locking seat at cross-drilled hole internal fixtion on connector, be provided with in locking seat and promote spring and lock, promote the bottom that spring is arranged on locking seat, lock is promoting the front end through locking seat before spring, and lock exposes the part of locking seat in cross-drilled hole or simultaneously in cross-drilled hole and longitudinal locked groove.Insert when promoting connector in stealthy hole in the front end of pushing tow key, connector drives locking seat to move backward, slide in the front end of lock in longitudinal locked groove, the slope driving lock of longitudinal locked groove retreats and enters in locking seat, enter completely in lock core hole the front end of lock skids off longitudinal locked groove along with moving of connector after, the locking to front lock core is removed in the front end of lock in cross-drilled hole.When the front end of pushing tow key is not inserted in stealthy hole, lock is locked front lock core in cross-drilled hole and longitudinal locked groove.

Described locking seat is the pedestal of cylinder body type, has bearing bore or through hole in pedestal, and locking seat is fixed on connector, is arranged in cross-drilled hole; Described locking seat promotes spring and lock for installing;

Described lock is cylinder, and the one end stretched in longitudinal locked groove is arcwall face or inclined-plane or plane; Before described lock is used for locking, lock core can not rotate in lock core hole, and lock stretches into the end of one end of longitudinal locked groove for sliding in longitudinal locked groove.

Described promotion spring is stage clip.

The center of the rear end of described rear lock core is fixed with and connects tongue through lock body via hole below, and there is the connecting hole of depression the front end of the center of rotation of rear lock core, and the rear lock core of the outside of the connecting hole part larger than the diameter of front lock core has locking hole; Described locking hole is bearing bore or through hole, and the locking hole pushed away in locking at magnetic is through hole, corresponding with the position of sliding eye and locking bearing bore and communicate, and is bearing bore or through hole, corresponding with the position of spring eye and communicate attracting the locking hole in locking; Described connecting hole is polygon bearing bore or the groove of depression, or the bearing bore of shape of circular arc and line segment composition or groove; Be with or without spring bearing bore in the bottom of connecting hole, when the bottom of described connecting hole does not have a spring bearing bore, spring bearing bore is located at the rearward end of connector, is provided with return spring in spring bearing bore, and one end of return spring withstands on the bottom of connecting hole; When spring bearing bore arranged at the bottom of described connecting hole, the core that spring bearing bore and connecting hole rotate at rear lock core or the part close to center of rotation, spring bearing bore is later through connecting hole above, be provided with return spring in spring bearing bore, one end of return spring withstands on the rearward end of connector.

When having spring bearing bore in described rear lock core, spring bearing bore is at the connecting hole passed back through above of the bottom of connecting hole; When not having spring bearing bore in described rear lock core, spring bearing bore is in the rearward end of connector; Described spring bearing bore also can simultaneously in the rearward end of connector and the bottom of connecting hole; Described spring bearing bore is bearing bore or blind hole, for installing return spring; Described return spring is spring;

Described connector is one section of connector, the front end of connector coordinates with the front end of pushing tow key can slide in stealthy hole He in connecting hole, when connector slides in stealthy hole, its rear end can be inserted in the connecting hole in rear lock core, for connecting front lock core and rear lock core.

Described special bitting comprises pushing tow key and the shank of the key, pushing tow key is fixed on the shank of the key, be inlaid with key magnet in the previous section of the shank of the key, the polar orientation that polarity and the magnetic of key magnet push away the magnet of locking is contrary, identical with the polar orientation of the magnet attracting locking; Described pushing tow key promotes key, the part that pushing tow key inserts the key in special bitting hole has at least a lateral be the blank key shape not having the key flank of tooth; The part that pushing tow key inserts the key in special bitting hole having at least on a lateral has rank to push away, and rank push away the promote-side for promoting switch block; It is the rank that pushing tow key inserts that the aft section of the part of the key in special bitting hole is wide, previous section is narrow and formed that described rank push away; Described pushing tow key length is longer than the length in special bitting hole, and the part that the length of pushing tow key is longer than special bitting hole is used for promoting connector insertion connecting hole.

In order to can be real antitheft, before adopting, lock core disconnects completely with rear lock core and realizes being connected stealth; Adopt the locking head of magnetic key operated lock locking apparatus and switch block and lock to be hidden in lock core and lock body to realize interlocking stealth; Adopt the first locking head to be hidden in locking hole and locking bearing bore to realize asynchronous locking and magnetic pushes away locking, adopt the second locking head to be hidden in locking hole and spring eye and realize asynchronous locking and magnetic locking.

For the ease of manufacturing and assembling, the manufacture hop count of lock core before changing, described lock body is according to the needs of internal construction, the segmentation again near the end or end in stealthy hole of front lock core, or in the segmentation again of the position of magnetic push hole, or in the segmentation again of the position of spring eye, or in the segmentation again of the position of skewed slot, or in the segmentation again of the position of cross-drilled hole, front lock core is created entirety or multistage, each section of lock core that segmentation manufactures can synchronous rotary or can separately asynchronous rotation;

In order to manufacture the needs with assembly technology, lock body according to technological requirement and needs, creates entirety lock body during fabrication, or, create multistage at the position of the position in rear lock core hole or magnetic push hole corresponding to front lock core hole.

The asynchronous mechanical antitheft magnetic of the utility model push away lock rational in infrastructure, to manufacture and easy to use, interlocking, stealthy and good anti-theft effect; Magnetic pushes away locking and attracts locking to be indistinctly hidden in locked rear lock core in lock body and lock core, switch block and lock are hidden in locked front lock core in lock core and lock body, front lock core and rear lock core disconnect completely and are hidden in stealthy hole with connector, make robber and Wang Wufa rotation rear lock core of unblanking, achieve the theftproof lock of several functions integrating asynchronous interlocking, stealth, self-locking, synchronized links, safety parameters is high; Namely be also merely able to rotate front lock core after using barbarous means to damage switch block and lock, can not rotate be hidden in front lock core below rear lock core, front lock core is rotated and rear lock core non rotating, serves real anti-theft function.

Accompanying drawing explanation

Fig. 1 is that the asynchronous mechanical antitheft magnetic of the utility model pushes away lock strap and has magnetic to push away the primary structure schematic diagram of locking;

Fig. 2 is the primary structure schematic diagram that the asynchronous mechanical antitheft magnetic of the utility model pushes away that lock strap has attraction locking;

Fig. 3 is the surface structure schematic diagram of the right view of rear lock core;

Fig. 4 is the primary structure schematic diagram of special bitting.

Shown in figure: lock body 1, front lock core 2, connector 3, return spring 4, first magnetic push hole 5, first magnet 6, first sliding eye 7, first pushes to slide bar 8, first locking spring 9, first locking head 10, fore-set 11, connecting hole 12, rear lock core 13, connect tongue 14, spring bearing bore 15, spring eye 16, pushing tow key 17, key magnet 18, rank push away 19, oblique locked groove 20, skewed slot 21, switch block 22, top spring 23, rotational pin 24, longitudinal locked groove 25, cross-drilled hole 26, locking seat 27, promote spring 28, lock 29, locking hole 32, locking bearing bore 33, second magnetic push hole 51, second magnet 61, second sliding eye 71, second pushes to slide bar 81, second locking spring 91, second locking head 101, .

Detailed description of the invention

The asynchronous mechanical antitheft magnetic of the utility model pushes away lock and mainly comprises lock body 1, front lock core 2, rear lock core 13, connector 3, return spring 4, spring bearing bore 15, connecting hole 12, connect tongue 14, special bitting hole, special bitting, first magnetic push hole 5, first magnet 6, first sliding eye 7, first pushes to slide bar 8, locking hole 32, fore-set 11, first locking head 10, first locking spring 9, second magnetic push hole 51, second magnet 61, second sliding eye 71, spring eye 16, second locking spring 91, second locking head 101, locking bearing bore 33, skewed slot 21, oblique locked groove 20, switch block 22, rotational pin 24, top spring 23, cross-drilled hole 26, longitudinal locked groove 25, locking seat 27, lock 29, promote spring 28,

Have in described lock body 1 rear lock core 13 be movably arranged on front lock core 2 rearward end, disconnect completely with front lock core 2, the rear end of rear lock core 13 is fixed with and connects tongue 14, connect tongue 14 to be connected with link gear through after the via hole at lock body 1 rear portion, link gear is connected with dead bolt; Described lock body 1 there are sliding eye, magnetic push hole, spring eye 16, longitudinal locked groove 25 and twist lock groove; Magnetic push hole, sliding eye, spring eye 16, skewed slot 21, cross-drilled hole 26, specially bitting hole and stealthy hole is had in described front lock core 2; Described synchronized links system comprises stealthy hole, connecting hole 12 and connector 3, is provided with connector 3 in stealthy hole.The magnetic that described magnetic key operated lock locking apparatus is arranged on lock body 1 and rear lock core 13 pushes away or in attraction channel.In described skewed slot 21, oblique locking device is installed; Be provided with in described locking seat 27 and promote spring 28 and lock 29, promote the bottom that spring 28 is arranged on locking seat 27, lock 29 is promoting the front end through locking seat 27 before spring 28.

There are lock core hole and via hole in center in described lock body 1, and described via hole is used to allow and connects hole that tongue 14 passes, rearward end at lock body 1; Described lock core hole circular hole, before via hole, be divided into front lock core hole and rear lock core hole, the diameter in rear lock core hole is than large between front lock core hole, and front lock core hole is before rear lock core hole; Be provided with in front lock core 2, rear lock core hole in described front lock core hole and be provided with rear lock core 13, front lock core 2 is arranged on before rear lock core 13, and the rotating diameter of rear lock core 13 is larger than the rotating diameter of front lock core 2.The magnetic push hole, the sliding eye that the lock body 1 of the outside of via hole have locking bearing bore 33 and communicates with locking bearing bore 33, or, the lock body 1 of the outside of via hole has magnetic push hole, sliding eye, spring eye 16 and locking bearing bore 33; Described locking bearing bore 33 is bearing bore of the rear lock core hole rearward end of the part that before the ratio outside via hole, the aperture of lock core hole is large, corresponding with the position of the locking hole 32 on rear lock core 13 and communicate; Described magnetic push hole comprises the first magnetic push hole 5 and the second magnetic push hole 51, the leading section of the lock body 1 outside lock core hole but do not wear out the front end face of lock body 1, through with sliding eye, for installing magnet and allowing magnet slide in magnetic push hole; Described sliding eye comprises the first sliding eye 7 and the second sliding eye 71, on lock body 1 after magnetic push hole outside front lock core hole with magnetic push hole and locking hole 32 through, or on the lock body 1 after the magnetic push hole outside front lock core hole with magnetic push hole and spring eye 16 through, push to slide bar slide in sliding eye for installing to push to slide bar and allow; Lock body 1 after the sliding eye of described spring eye 16 outside front lock core hole is worn out the front end face of the part that the diameter of lock core hole is large before rear lock core boring ratio, with sliding eye and locking hole 32 through, push away spring and allow magnetic push away spring at spring eye 16 Analaysis on Elastic Slide and allow for installing magnetic and push to slide the centre that bar pushes away spring from magnetic and pass; For the ease of assembling, described sliding eye can also become the overall straight hole of a continuous print with magnetic push hole; Described spring eye 16 can also become the overall straight hole of a continuous print with sliding eye and magnetic push hole, but in straight hole, want machining clamp spring position, and jump ring position fixes the second locking spring 91 for installing jump ring.Oblique locked groove 20 and longitudinal locked groove 25 is had in the circular hole part of front lock core hole, described oblique locked groove 20 caves in, along the cannelure on lock core hole direction, corresponding with the position of the skewed slot 21 on front lock core 2 on front lock core hole, for allow the locking end of switch block 22 inside before movable and locking lock core 2 rotate; Described longitudinal locked groove 25 caves in, along the pod on lock core hole direction, the groove of pod is arcwall face or inclined-plane, longitudinal locked groove 25 is corresponding with the position of the cross-drilled hole 26 on front lock core 2 on front lock core hole, for allow lock 29 inside before movable and locking lock core 2 rotate.

Have special bitting hole, stealthy hole, skewed slot 21 and cross-drilled hole 26 in described front lock core 2, described special bitting hole and stealthy hole all the centre that front lock core 2 rotates or close to the special bitting hole, centre rotated before stealthy hole; Be provided with connector 3 in described stealthy hole, there is spring bearing bore 15 front end of connector 3, is provided with return spring 4 in spring bearing bore 15.Described skewed slot 21 wear out on the lock core of the special bitting bore portion of front lock core 2 before the outer round surface of lock core 2 and special bitting hole, communicate with oblique locked groove 20 and special bitting hole, and corresponding with the oblique locked groove 20 on lock core hole, for installing oblique locking device and allowing the parts of oblique locking device operate; Described cross-drilled hole 26 wear out on the lock core of the stealthy bore portion of front lock core 2 before the outer round surface of lock core 2 and stealthy hole, communicate with longitudinal locked groove 25 and stealthy hole, and corresponding with the longitudinal locked groove 25 on lock core hole, for installing locking seat 27, promotion spring 28 and lock 29 and making locking seat 27, promotion spring 28 and lock 29 mobile in cross-drilled hole 26.

Magnetic key operated lock locking apparatus comprises magnetic to be pushed away locking and attracts locking, and the first magnet 6 that described magnetic pushes away locking is mounted opposite with the magnetic pole that the key magnet 18 in special bitting adopts polarity identical, forms magnetic force moving; Second magnet 61 and the key magnet 18 in special bitting of described attraction locking adopt the not identical magnetic pole of polarity to be mounted opposite, and form magnetic force and attract; In a lock, have at least a magnetic to push away locking, or have at least one to attract locking in a lock, or existing magnetic pushes away locking, has attraction locking again in a lock.

Described magnetic pushes away locking and comprises the first magnetic push hole 5, first magnet 6, first sliding eye 7, first and push to slide bar 8, locking hole 32, fore-set 11, first locking head 10, locking bearing bore 33, first locking spring 9; Be provided with in the first magnetic push hole 5 in first magnet 6, first sliding eye 7 and be provided with first and push to slide in bar 8, locking hole 32 to have in fore-set 11 and the first locking head 10, locking bearing bore 33 first locking head 10 and the first locking spring 9 is installed, first magnet 6 is arranged on the front end of the first magnetic push hole 5, first to push to slide bar 8 fixing or withstand on the rear end of the first magnet 6, and first what push to slide that bar 8 pushes up is fore-set 11, locking head and the first locking spring 9 below successively.The first described locking head 10 is in locking hole 32 or simultaneously in locking hole 32 and locking bearing bore 33; When pushing tow key 17 does not insert special bitting hole drawback lock, key magnet 18 in special bitting does not produce repulsive force with the first magnet 6, fore-set 11 and the first locking head 10 is had in locking hole 32, the first locking head 10 and the first locking spring 9 is had in locking bearing bore 33, first locking head 10 simultaneously locking hole 32 in locking bearing bore 33 internal lock rear lock core 13 in the dust, rear lock core 13 can not be rotated; When pushing tow key 17 inserts special bitting hole drawback lock, key magnet 18 in special bitting and the first magnet 6 produce repulsive force and promote first and push to slide bar 8, fore-set 11 and the first locking head 10, after making the first locking head 10 compress the first locking spring 9, in locking hole 32, have fore-set 11 and first to push to slide in bar 8, locking bearing bore 33 has the first locking head 10 and the first locking spring 9, locking head enters in locking bearing bore 33 completely, removes the locking to rear lock core 13.

Described attraction locking comprises the second magnetic push hole 51, second magnet 61, second sliding eye 71, spring eye 16, second locking spring 91, locking hole 32, second locking head 101, second magnet 61 is installed in the second magnetic push hole 51, be provided with second in second sliding eye 71 and push to slide bar 81, second locking spring 91 is installed in spring eye 16, second locking head 101 is arranged in spring eye 16 and locking hole 32, second magnet 61 is arranged on the rear end of the second magnetic push hole 51, second pushes to slide bar 81 being fixedly connected with the second magnet 61 at the second magnet 61 below, second pushes to slide bar 81 is fixedly connected with the second locking head 101 through after the second locking spring 91 in spring eye 16, second pushes to slide bar 81 and the second magnet 61 and the second locking head 101 is connected in one.The second described locking head 101 is in spring eye 16 or simultaneously in spring eye 16 and locking hole 32; When pushing tow key 17 does not insert special bitting hole drawback lock, key magnet 18 in special bitting does not produce attraction with the second magnet 61, second locking head 101 simultaneously locking hole 32 in spring eye 16 internal lock rear lock core 13 in the dust, rear lock core 13 can not be rotated; When pushing tow key 17 inserts special bitting hole drawback lock, key magnet 18 in special bitting and the second magnet 61 produce attraction and pull second to push to slide bar 81, second pushes to slide after bar 81 drives the second locking head 101 to compress the second locking spring 91, second locking head 101 exits in locking hole 32 and enters in spring eye 16 completely, removes the locking to rear lock core 13.

Locking head is cylinder, comprises the first locking head 10 and the second locking head 101, can not rotate for locking rear lock core 13 with front lock core 2.

Locking spring is stage clip, and comprise the first locking spring 9 and the second locking spring 91, the first described locking spring 9 is locking power sources that the first magnetic pushes away locking, and the second described locking spring 91 is locking power sources of the second attraction locking.

Described fore-set 11 is cylinder or spheroid or ellipsoid, for transmit the first sliding bar pass the power of coming and the power transmission of the first locking spring 9 to catch bar.

The rear lock core 13 of the part that described locking hole 32 is larger than front lock core 2 outside connecting hole 12 runs through through hole or the bearing bore of the front/rear end of rear lock core 13, when being through hole, for holding fore-set 11 and the first locking head 10 and fore-set 11 and the first locking head 10 can be moved forward and backward in locking hole 32; Be bearing bore or through hole time, for holding the second locking head 101 and the second locking head 101 can be moved forward and backward in locking hole 32.

An oblique locking device is had at least in a lock; Described oblique locking device comprises skewed slot 21, tiltedly locked groove 20, switch block 22, rotational pin 24, top spring 23, described switch block 22 is fixed in skewed slot 21 by rotational pin 24, the promote-side of switch block 22 is stretched in special bitting hole, locking end stretches in oblique locked groove 20, and the top, one end of top spring 23 is pressed on switch block 22, other end top is pressed on the wall of skewed slot 21.Rank on pushing tow key 17 push away 19 promotions when exposing the promote-side of the switch block 22 in special bitting hole, and the untie-sell 24 that rotates of the locking end of switch block 22 in oblique locked groove 20 rotates and shifts out in oblique locked groove 20, thus removes the locking to front lock core 2; When pushing tow key 17 does not insert in special bitting hole, locking end locked front lock core 2 in oblique locked groove 20 of switch block 22.

Described switch block 22 is blocks of bar shaped, and there is pin-and-hole at the middle part of blocks, and rotational pin 24 is through pin-and-hole; In special bitting hole the same side to key in polylith switch block 22 is installed time, expose the part switch block 22 in special bitting hole, one piece of ratio below one piece short before it; The untie-sell 24 that can rotate in skewed slot 21 of described switch block 22 is rotated, and can not rotate in lock core hole for lock core before locking 2; Described rotational pin 24 is pin or bolt, is fixed in the fixing hole in skewed slot 21, for fixing switch block 22; Described top spring 23 is stage clip or torsion spring.

In a lock, have at least one to connect locking system; Described connection locking system comprises cross-drilled hole 26, longitudinal locked groove 25, locking seat 27, lock 29 and promotes spring 28, described locking seat 27 at cross-drilled hole 26 internal fixtion on connector 3, be provided with in locking seat 27 and promote spring 28 and lock 29, promote the bottom that spring 28 is arranged on locking seat 27, lock 29 is promoting the front end through locking seat 27 before spring 28, and lock 29 exposes the part of locking seat 27 in cross-drilled hole 26 or simultaneously in cross-drilled hole 26 and longitudinal locked groove 25.Insert when promoting connector 3 in stealthy hole in the front end of pushing tow key 17, connector 3 drives locking seat 27 to move backward, slide in the front end of lock 29 in longitudinal locked groove 25, the slope driving lock 29 of longitudinal locked groove 25 retreats and enters in locking seat 27, enter completely in lock core hole after the front end of lock 29 skids off longitudinal locked groove 25 along with moving of connector 3, the locking to front lock core 2 is removed in the front end of lock 29 in cross-drilled hole 26.When the front end of pushing tow key 17 is not inserted in stealthy hole, lock 29 is locked front lock core 2 in cross-drilled hole 26 and longitudinal locked groove 25.

Described locking seat 27 is pedestals of cylinder body type, has bearing bore or through hole in pedestal, and locking seat 27 is fixed on connector 3, is arranged in cross-drilled hole 26; Described locking seat 27 promotes spring 28 and lock 29 for installing;

Described lock 29 is cylinders, and the one end stretched in longitudinal locked groove 25 is arcwall face or inclined-plane or plane; Described lock 29 can not rotate in lock core hole for lock core before locking 2, and lock 29 stretches into the end of one end of longitudinal locked groove 25 for sliding in longitudinal locked groove 25.

Described promotion spring 28 is stage clips.

The center of the rear end of described rear lock core 13 is fixed with and connects tongue 14 through lock body 1 via hole below, there is the connecting hole 12 of depression the front end of the center of rotation of rear lock core 13, and the rear lock core 13 of the outside of connecting hole 12 part larger than the diameter of front lock core 2 has locking hole 32; Described locking hole 32 is bearing bore or through hole, the locking hole 32 pushed away in locking at magnetic is through holes, corresponding with the position of sliding eye and locking bearing bore 33 and communicate, and is bearing bore or through hole, corresponding with the position of spring eye 16 and communicate attracting the locking hole 32 in locking; Described connecting hole 12 is polygon bearing bore or the groove of depression, or the bearing bore of shape of circular arc and line segment composition or groove; Spring bearing bore 15 is with or without in the bottom of connecting hole 12, when the bottom of described connecting hole 12 does not have a spring bearing bore 15, spring bearing bore 15 is located at the rearward end of connector 3, is provided with return spring 4 in spring bearing bore 15, and one end of return spring 4 withstands on the bottom of connecting hole 12; When spring bearing bore 15 arranged at the bottom of described connecting hole 12, the core that spring bearing bore 15 and connecting hole 12 rotate at rear lock core 13 or the part close to center of rotation, spring bearing bore 15 is later through connecting hole 12 above, be provided with return spring 4 in spring bearing bore 15, one end of return spring 4 withstands on the rearward end of connector 3.

When having spring bearing bore 15 in described rear lock core 13, spring bearing bore 15 is at the connecting hole 12 passed back through above of the bottom of connecting hole 12; When not having spring bearing bore 15 in described rear lock core 13, spring bearing bore 15 is in the rearward end of connector 3; Described spring bearing bore 15 also can simultaneously in the rearward end of connector 3 and the bottom of connecting hole 12; Described spring bearing bore 15 is bearing bore or blind hole, for installing return spring 4; Described return spring 4 is springs;

Described connector 3 is one section of connector 3, the front end of connector 3 coordinates with the front end of pushing tow key 17 can slide in stealthy hole He in connecting hole 12, when connector 3 slides in stealthy hole, its rear end can be inserted in the connecting hole 12 in rear lock core 13, for connecting front lock core 2 and rear lock core 13.

Described special bitting comprises pushing tow key 17 and the shank of the key, pushing tow key 17 is fixed on the shank of the key, be inlaid with key magnet 18 in the previous section of the shank of the key, the polar orientation that polarity and the magnetic of key magnet 18 push away the magnet of locking is contrary, identical with the polar orientation of the magnet attracting locking; Described pushing tow key 17 promotes key, the part that pushing tow key 17 inserts the key in special bitting hole has at least a lateral be the blank key shape not having the key flank of tooth; The part that pushing tow key 17 inserts the key in special bitting hole having at least on a lateral has rank to push away 19, and rank push away 19 for promoting the promote-side of switch block 22; It is rank that pushing tow key 17 inserts that the aft section of the part of the key in special bitting hole is wide, previous section is narrow and formed that described rank push away 19; Described pushing tow key 17 length is longer than the length in special bitting hole, and the length of pushing tow key 17 is used for promoting connector 3 than the part of special bitting hole length and inserts connecting hole 12.

In order to can be real antitheft, adopt before lock core 2 disconnect realizing being connected stealth completely with rear lock core 13; Adopt the locking head of magnetic key operated lock locking apparatus and switch block 22 and lock 29 to be hidden in lock core and lock body 1 to realize interlocking stealth; Adopt the first locking head 10 to be hidden in locking hole 32 and locking bearing bore 33 to realize asynchronous locking and magnetic pushes away locking, adopt the second locking head 101 to be hidden in locking hole 32 and spring eye 16 and realize asynchronous locking and magnetic locking.

When unblanking with special bitting, insert special bitting hole with the pushing tow key 17 of special bitting, in the process inserted, the promote-side that the rank on pushing tow key 17 push away 19 promotion switch blocks 22 untie-sell 24 that rotates rotates and shifts out in oblique locked groove 20, removes the locking to front lock core 2.Pushing tow key 17 is through behind special bitting hole, and the front end of pushing tow key 17 is inserted promotion connector 3 in stealthy hole and inserted in connecting hole 12, completes the connection with front lock core 2 and rear lock core 13.While connector 3 movement, the inclined-plane that connector 3 moves after driving locking seat 27 and makes the front end of lock 29 in longitudinal locked groove 25 or arcwall face slide, the front end of inclined-plane or arcwall face cant lock 29 and lock 29 is compressed in locking seat 27, move after continuation along with connector 3 and make lock 29 continue to enter in locking seat 27, make the front end of lock 29 exit longitudinal locked groove 25 gradually and enter in cross-drilled hole 26, remove the locking to front lock core 2.When pushing tow key 17 insertion puts in place, key magnet 18 on the shank of the key and the first magnet 6 produce repulsive force and promote the first magnet 6, first and push to slide after bar 8, fore-set 11 and the first locking head 10 compress the first locking spring 9, and the first locking head 10 enters in locking bearing bore 33 locking removed rear lock core 13 completely; Meanwhile, key magnet 18 on the shank of the key and the second magnet 61 produce attraction and pull the second magnet 61 and second to push to slide bar 81, after driving the second locking head 101 to compress the second locking spring 91, pull the second locking head 101 exit locking hole 32 and enter in spring eye 16 completely, remove the locking to rear lock core 13.Now, rotate special bitting, rear lock core 13 rotates with front lock core 2 and is with the tongue 14 that is dynamically connected to rotate, and connects tongue 14 and drives link gear open dead bolt and unblank.

When pushing tow key 17 exits special bitting hole, the first locking head 10 enters locking hole 32 under the promotion of the first locking spring 9, and simultaneously locking bearing bore 33 in locking hole 32 internal lock after death lock core 13, complete the locking to rear lock core 13; Second locking head 101 enters locking hole 32 under the promotion of the second locking spring 91, and simultaneously spring eye 16 in locking hole 32 internal lock after death lock core 13, complete the locking to rear lock core 13; Lock 29 enters locked front lock core 2 in longitudinal locked groove 25 under the powered promoting spring 28, completes the locking to front lock core 2; The untie-sell 24 that rotates under the powered of top spring 23 of the locking end of switch block 22 rotates and enters locked front lock core 2 in oblique locked groove 20, completes the locking to front lock core 2; Connector 3, under the promotion of return spring 4, exits connecting hole 12 and enters in stealthy hole completely, makes front lock core 2 disconnect completely with rear lock core 13 and can not be connected.

When robber or the king that unblanks unblank with technical tool, stretch into steel wire the pushing tow pellet that can not find cylinder lock in special bitting hole and be puzzled, add that switch block 22 does not have elasticity and can not be compressed, do not know that again will rotate switch block 22 can open oblique locking device, causes opening oblique locking device; Hiding connection locking system can not be opened; Owing to not knowing have magnetic push away locking and attract locking, more magnetic key operated lock locking apparatus can not be opened; Even if robber or the king that unblanks open oblique locking device, do not rotate front lock core 2 because connecting the locked front lock core 2 of locking system yet; Even if robber or the front lock core 2 of king's forced rotating of unblanking, but because the connector 3 in stealthy hole is not being connected with rear lock core 13, adds the locked rear lock core 13 of magnetic key operated lock locking apparatus, rear lock core 13 can not be rotated.

Robber or unblank king need not specially bitting is unblanked time, enter after not having pushing tow key 17 to insert special bitting hole in stealthy hole promote connector 3 enter in connecting hole 12, front lock core 2 and rear lock core 13 cannot be made simultaneously to rotate, can not theftproof lock be opened; Do not have pushing tow key 17 to insert the promote-side promoting switch block 22 in special bitting hole and can not open oblique locking device, front lock core 2 cannot be made to rotate; Do not have pushing tow key 17 to insert in stealthy hole to promote connector 3 to drive lock 29 to slide in longitudinal locked groove 25 can not to open connection locking, front lock core 2 cannot be made to rotate; Do not have the key magnet 18 on the shank of the key promote the first magnet 6 and pull the second magnet 61 can not open magnetic key operated lock locking apparatus, rear lock core 13 cannot be made to rotate; Add the difficulty of pirate of the open lock, thus play the effect of interlocking, self-locking, stealth and multiple safety;

After namely robber or the king that unblanks use flat instrument to adopt barbarous way to damage switch block 22 and lock 29, the front lock core 2 of forced rotating, rear lock core 13 is not connected with front lock core 2 because of stealthy and does not rotate with front lock core 2, plays anti-theft function.

Claims (3)

1. asynchronous mechanical antitheft magnetic pushes away a lock, it is characterized in that: described asynchronous mechanical antitheft magnetic pushes away in lock the latch system not having cylinder lock, only has magnetic key operated lock locking apparatus, oblique locking device, connect locking system, synchronized links system, mainly comprises: lock body (1), front lock core (2), rear lock core (13), connector (3), return spring (4), spring bearing bore (15), connecting hole (12), connect tongue (14), special bitting hole, special bitting, first magnetic push hole (5), first magnet (6), first sliding eye (7), first pushes to slide bar (8), locking hole (32), fore-set (11), first locking head (10), first locking spring (9), second magnetic push hole (51), second magnet (61), second sliding eye (71), spring eye (16), second locking spring (91), second locking head (101), locking bearing bore (33), skewed slot (21), oblique locked groove (20), switch block (22), rotational pin (24), top spring (23), cross-drilled hole (26), longitudinal locked groove (25), locking seat (27), lock (29), promote spring (28),

Have in described lock body (1) rear lock core (13) be movably arranged on front lock core (2) rearward end, disconnect completely with front lock core (2), the rear end of rear lock core (13) is fixed with and connects tongue (14), be connected with link gear after connecting the via hole of tongue (14) through lock body (1) rear portion, link gear is connected with dead bolt; Described lock body (1) there are sliding eye, magnetic push hole, spring eye (16), longitudinal locked groove (25) and twist lock groove; Magnetic push hole, sliding eye, spring eye (16), skewed slot (21), cross-drilled hole (26), specially bitting hole and stealthy hole is had in described front lock core (2); Described synchronized links system comprises stealthy hole, connecting hole (12) and connector (3), is provided with connector (3) in stealthy hole; The magnetic that described magnetic key operated lock locking apparatus is arranged on lock body (1) and rear lock core (13) pushes away or in attraction channel; In described skewed slot (21), oblique locking device is installed; Be provided with in described locking seat (27) and promote spring (28) and lock (29), promote the bottom that spring (28) is arranged on locking seat (27), lock (29) is promoting the front end through locking seat (27) before spring (28);

There are lock core hole and via hole in center in described lock body (1), and described via hole is used to allow and connects hole that tongue (14) passes, rearward end in lock body (1); Described lock core hole circular hole, before via hole, be divided into front lock core hole and rear lock core hole, the diameter in rear lock core hole is than large between front lock core hole, and front lock core hole is before rear lock core hole; Be provided with in described front lock core hole in front lock core (2), rear lock core hole and rear lock core (13) is installed, front lock core (2) is arranged on before rear lock core (13), and the rotating diameter of rear lock core (13) is larger than the rotating diameter of front lock core (2); The magnetic push hole, the sliding eye that the lock body (1) of the outside of via hole have locking bearing bore (33) and communicates with locking bearing bore (33), or, the lock body (1) of the outside of via hole has magnetic push hole, sliding eye, spring eye (16) and locking bearing bore (33); Described locking bearing bore (33) is the bearing bore of the rear lock core hole rearward end of the part that before the ratio outside via hole, the aperture of lock core hole is large, corresponding with the position of the locking hole (32) on rear lock core (13) and communicate; Described magnetic push hole comprises the first magnetic push hole (5) and the second magnetic push hole (51), the leading section of the lock body (1) outside lock core hole but do not wear out the front end face of lock body (1), through with sliding eye, for installing magnet and allowing magnet slide in magnetic push hole; Described sliding eye comprises the first sliding eye (7) and the second sliding eye (71), upper and the magnetic push hole of lock body (1) after magnetic push hole outside front lock core hole and locking hole (32) through, or the lock body (1) after the magnetic push hole outside front lock core hole upper with magnetic push hole and spring eye (16) through, push to slide bar for installation and allow and push to slide bar and slide in sliding eye; Lock body (1) after the sliding eye of described spring eye (16) outside front lock core hole is worn out the front end face of the part that the diameter of lock core hole is large before rear lock core boring ratio, with sliding eye and locking hole (32) through, push away spring and allow magnetic push away spring at spring eye (16) Analaysis on Elastic Slide and allow for installing magnetic and push to slide the centre that bar pushes away spring from magnetic and pass; For the ease of assembling, described sliding eye can also become the overall straight hole of a continuous print with magnetic push hole; Described spring eye (16) can also become the overall straight hole of a continuous print with sliding eye and magnetic push hole, but in straight hole, want machining clamp spring position, and jump ring position fixes the second locking spring (91) for installing jump ring; Oblique locked groove (20) and longitudinal locked groove (25) is had in the circular hole part of front lock core hole, described oblique locked groove (20) caves in, along the cannelure on lock core hole direction, corresponding with the position of the skewed slot (21) on front lock core (2) on front lock core hole, for allowing lock core (2) rotation before movable and locking inside of the locking end of switch block (22); Described longitudinal locked groove (25) caves in, along the pod on lock core hole direction, the groove of pod is arcwall face or inclined-plane, longitudinal locked groove (25) is corresponding with the position of the cross-drilled hole (26) on front lock core (2) on front lock core hole, for allowing lock (29) lock core (2) rotation before movable and locking inside;

Have special bitting hole, stealthy hole, skewed slot (21) and cross-drilled hole (26) in described front lock core (2), described special bitting hole and stealthy hole all the centre that front lock core (2) rotates or close to rotate special bitting hole, centre before stealthy hole; Be provided with connector (3) in described stealthy hole, there is spring bearing bore (15) front end of connector (3), is provided with return spring (4) in spring bearing bore (15); Described skewed slot (21) wears out the outer round surface of front lock core (2) and special bitting hole on the lock core of the special bitting bore portion of front lock core (2), communicate with oblique locked groove (20) and special bitting hole, and corresponding with the oblique locked groove (20) on lock core hole, for installing oblique locking device and allowing the parts of oblique locking device operate; Described cross-drilled hole (26) wears out the outer round surface of front lock core (2) and stealthy hole on the lock core of the stealthy bore portion of front lock core (2), communicate with longitudinal locked groove (25) and stealthy hole, and corresponding with the longitudinal locked groove (25) on lock core hole, for installing locking seat (27), promotion spring (28) and lock (29) and making locking seat (27), promotion spring (28) and lock (29) mobile in cross-drilled hole (26);

Magnetic key operated lock locking apparatus comprises magnetic to be pushed away locking and attracts locking, and described magnetic pushes away first magnet (6) of locking and adopts the identical magnetic pole of polarity to be mounted opposite with the key magnet (18) in special bitting, forms magnetic force moving; Second magnet (61) of described attraction locking adopts the not identical magnetic pole of polarity to be mounted opposite with the key magnet (18) in special bitting, forms magnetic force and attracts; In a lock, have at least a magnetic to push away locking, or have at least one to attract locking in a lock, or existing magnetic pushes away locking, has attraction locking again in a lock;

Described magnetic pushes away that locking comprises the first magnetic push hole (5), the first magnet (6), the first sliding eye (7), first push to slide bar (8), locking hole (32), fore-set (11), the first locking head (10), locking bearing bore (33), the first locking spring (9), in the first magnetic push hole (5), the first magnet (6) is installed, be provided with first in first sliding eye (7) and push to slide bar (8), fore-set (11) and the first locking head (10) is had in locking hole (32), first locking head (10) and the first locking spring (9) are installed in locking bearing bore (33), first magnet (6) is arranged on the front end of the first magnetic push hole (5), first to push to slide bar (8) fixing or withstand on the rear end of the first magnet (6), first what push to slide that bar (8) pushes up is fore-set (11) below successively, locking head and the first locking spring (9), the first described locking head (10) is in locking hole (32) or simultaneously in locking hole (32) and locking bearing bore (33), when pushing tow key (17) does not insert special bitting hole drawback lock, key magnet (18) in special bitting does not produce repulsive force with the first magnet (6), fore-set (11) and the first locking head (10) is had in locking hole (32), the first locking head (10) and the first locking spring (9) is had in locking bearing bore (33), first locking head (10) simultaneously locking hole (32) in locking bearing bore (33) internal lock rear lock core (13) in the dust, rear lock core (13) can not be rotated, when pushing tow key (17) inserts special bitting hole drawback lock, key magnet (18) in special bitting and the first magnet (6) produce repulsive force and promote first and push to slide bar (8), fore-set (11) and the first locking head (10), after making the first locking head (10) compress the first locking spring (9), in locking hole (32), there is fore-set (11) and first to push to slide bar (8), the first locking head (10) and the first locking spring (9) is had in locking bearing bore (33), locking head enters in locking bearing bore (33) completely, remove the locking to rear lock core (13),

Described attraction locking comprises the second magnetic push hole (51), the second magnet (61), the second sliding eye (71), spring eye (16), the second locking spring (91), locking hole (32), the second locking head (101), in the second magnetic push hole (51), the second magnet (61) is installed, be provided with second in second sliding eye (71) and push to slide bar (81), second locking spring (91) is installed in spring eye (16), second locking head (101) is arranged in spring eye (16) and locking hole (32), second magnet (61) is arranged on the rear end of the second magnetic push hole (51), second pushes to slide bar (81) being fixedly connected with the second magnet (61) at the second magnet (61) below, second pushes to slide bar (81) is fixedly connected with the second locking head (101) afterwards through the second locking spring (91) in spring eye (16), second pushes to slide bar (81) is connected in one with the second magnet (61) and the second locking head (101), the second described locking head (101) is in spring eye (16) or simultaneously in spring eye (16) and locking hole (32), when pushing tow key (17) does not insert special bitting hole drawback lock, key magnet (18) in special bitting does not produce attraction with the second magnet (61), second locking head (101) simultaneously locking hole (32) in spring eye (16) internal lock rear lock core (13) in the dust, rear lock core (13) can not be rotated, when pushing tow key (17) inserts special bitting hole drawback lock, key magnet (18) in special bitting and the second magnet (61) produce attraction and pull second to push to slide bar (81), second pushes to slide after bar (81) drives the second locking head (101) to compress the second locking spring (91), second locking head (101) exits in locking hole (32) and enters in spring eye (16) completely, removes the locking to rear lock core (13),

Locking head is cylinder, comprises the first locking head (10) and the second locking head (101), can not rotate for locking rear lock core (13) with front lock core (2);

Locking spring is stage clip, comprise the first locking spring (9) and the second locking spring (91), the first described locking spring (9) is the locking power source that the first magnetic pushes away locking, and the second described locking spring (91) is the locking power source of the second attraction locking;

Described fore-set (11) is cylinder or spheroid or ellipsoid, for transmit the first sliding bar pass the power of coming and the power transmission of the first locking spring (9) to catch bar;

The rear lock core (13) of the part that described locking hole (32) is larger than front lock core (2) outside connecting hole (12) runs through through hole or the bearing bore of the front/rear end of rear lock core (13), when being through hole, for holding fore-set (11) and the first locking head (10) and fore-set (11) and the first locking head (10) can be moved forward and backward in locking hole (32); Be bearing bore or through hole time, for holding the second locking head (101) and the second locking head (101) can be moved forward and backward in locking hole (32);

An oblique locking device is had at least in a lock; Described oblique locking device comprises skewed slot (21), tiltedly locked groove (20), switch block (22), rotational pin (24), top spring (23), described switch block (22) is fixed in skewed slot (21) by rotational pin (24), the promote-side of switch block (22) is stretched in special bitting hole, locking end stretches in oblique locked groove (20), and the top, one end on top spring (23) is pressed on switch block (22), other end top is pressed on the wall of skewed slot (21); Rank on pushing tow key (17) push away (19) when promoting the promote-side of exposing switch block (22) in special bitting hole, the untie-sell (24) that rotates of the locking end of switch block (22) in oblique locked groove (20) rotates and shifts out in oblique locked groove (20), thus removes locking to front lock core (2); When pushing tow key (17) does not insert in special bitting hole, locking end locked front lock core (2) in oblique locked groove (20) of switch block (22);

Described switch block (22) is the blocks of bar shaped, and there is pin-and-hole at the middle part of blocks, and rotational pin (24) is through pin-and-hole; In special bitting hole the same side to key in polylith switch block (22) are installed time, expose the part switch block (22) in special bitting hole, one piece of ratio below one piece short before it; Described switch block (22) can rotate in skewed slot (21) untie-sell (24) rotate, can not rotate in lock core hole for lock core before locking (2); Described rotational pin (24) is pin or bolt, is fixed in the fixing hole in skewed slot (21), for fixing switch block (22); Described top spring (23) is stage clip or torsion spring;

In a lock, have at least one to connect locking system, described connection locking system comprises cross-drilled hole (26), longitudinal locked groove (25), locking seat (27), lock (29) and promotion spring (28), described locking seat (27) at cross-drilled hole (26) internal fixtion on connector (3), be provided with in locking seat (27) and promote spring (28) and lock (29), promote the bottom that spring (28) is arranged on locking seat (27), lock (29) is promoting the front end through locking seat (27) before spring (28), lock (29) exposes the part of locking seat (27) in cross-drilled hole (26) or simultaneously in cross-drilled hole (26) and longitudinal locked groove (25), when inserting promotion connector (3) in stealthy hole in the front end of pushing tow key (17), connector (3) drives locking seat (27) to move backward, slide in the front end of lock (29) in longitudinal locked groove (25), the slope driving lock (29) of longitudinal locked groove (25) retreats and enters in locking seat (27), enter completely in lock core hole after the front end of lock (29) skids off longitudinal locked groove (25) along with moving of connector (3), the locking to front lock core (2) is removed in the front end of lock (29) in cross-drilled hole (26), when the front end of pushing tow key (17) is not inserted in stealthy hole, lock (29) is locked front lock core (2) in cross-drilled hole (26) and longitudinal locked groove (25),

Described locking seat (27) is the pedestal of cylinder body type, has bearing bore or through hole in pedestal, and locking seat (27) is fixed on connector (3), is arranged in cross-drilled hole (26); Described locking seat (27) promotes spring (28) and lock (29) for installing;

Described lock (29) is cylinder, and the one end stretched in longitudinal locked groove (25) is arcwall face or inclined-plane or plane; Described lock (29) can not rotate in lock core hole for lock core before locking (2), and the end that lock (29) stretches into one end of longitudinal locked groove (25) is used for sliding in longitudinal locked groove (25);

Described promotion spring (28) is stage clip;

The center of the rear end of described rear lock core (13) is fixed with and connects tongue (14) through the via hole after lock body (1), there is the connecting hole (12) of depression the front end of the center of rotation of rear lock core (13), and the rear lock core (13) of the outside of connecting hole (12) part larger than the diameter of front lock core (2) has locking hole (32); Described locking hole (32) is bearing bore or through hole, the locking hole (32) pushed away in locking at magnetic is through hole, corresponding with the position of sliding eye and locking bearing bore (33) and communicate, and is bearing bore or through hole, corresponding with the position of spring eye (16) and communicate attracting the locking hole (32) in locking; Described connecting hole (12) is polygon bearing bore or the groove of depression, or the bearing bore of shape of circular arc and line segment composition or groove; Spring bearing bore (15) is with or without in the bottom of connecting hole (12), when the bottom of described connecting hole (12) does not have spring bearing bore (15), spring bearing bore (15) is located at the rearward end of connector (3), be provided with return spring (4) in spring bearing bore (15), one end of return spring (4) withstands on the bottom of connecting hole (12); When spring bearing bore (15) arranged at the bottom of described connecting hole (12), the core that spring bearing bore (15) and connecting hole (12) rotate at rear lock core (13) or the part close to center of rotation, spring bearing bore (15) is later through connecting hole (12) above, be provided with return spring (4) in spring bearing bore (15), one end of return spring (4) withstands on the rearward end of connector (3);

When having spring bearing bore (15) in described rear lock core (13), spring bearing bore (15) is at the connecting hole (12) passed back through above of the bottom of connecting hole (12); When there is no spring bearing bore (15) in described rear lock core (13), spring bearing bore (15) rearward end in connector (3); Described spring bearing bore (15) also can simultaneously in the rearward end of connector (3) and the bottom of connecting hole (12); Described spring bearing bore (15) is bearing bore or blind hole, for installing return spring (4); Described return spring (4) is spring;

Described connector (3) is one section of connector (3), the front end of connector (3) coordinates with the front end of pushing tow key (17) can slide in stealthy hole He in connecting hole (12), when connector (3) slides in stealthy hole, its rear end can be inserted in the connecting hole (12) in rear lock core (13), for connecting front lock core (2) and rear lock core (13);

Described special bitting comprises pushing tow key (17) and the shank of the key, pushing tow key (17) is fixed on the shank of the key, be inlaid with key magnet (18) in the previous section of the shank of the key, the polar orientation that polarity and the magnetic of key magnet (18) push away the magnet of locking is contrary, identical with the polar orientation of the magnet attracting locking; Described pushing tow key (17) promotes key, the part that pushing tow key (17) inserts the key in special bitting hole has at least a lateral be the blank key shape not having the key flank of tooth; The part that pushing tow key (17) inserts the key in special bitting hole having at least on a lateral has rank to push away (19), and rank push away (19) for promoting the promote-side of switch block (22); It is the rank that pushing tow key (17) inserts that the aft section of the part of the key in special bitting hole is wide, previous section is narrow and formed that described rank push away (19); Described pushing tow key (17) length is longer than the length in special bitting hole, and the part that the length of pushing tow key (17) is longer than special bitting hole is used for promoting connector (3) insertion connecting hole (12).

2. asynchronous mechanical antitheft magnetic according to claim 1 pushes away lock, it is characterized in that: in order to can be real antitheft, adopt before lock core (2) disconnect realizing being connected stealth completely with rear lock core (13); Adopt the locking head of magnetic key operated lock locking apparatus and switch block (22) and lock (29) to be hidden in lock core and lock body (1) to realize interlocking stealth; Adopt the first locking head (10) to be hidden in locking hole (32) and locking bearing bore (33) to realize asynchronous locking and magnetic pushes away locking, adopt the second locking head (101) to be hidden in locking hole (32) and spring eye (16) and realize asynchronous locking and magnetic locking.

3. asynchronous mechanical antitheft magnetic according to claim 1 pushes away lock, it is characterized in that: for the ease of assembling, the hop count of lock core (1) before changing, described lock body (1) is according to the needs of internal construction, front lock core (2) segmentation again near the end or end in stealthy hole, or in the segmentation again of the position of magnetic push hole, or in the position segmentation again of spring eye (16), or in the position segmentation again of skewed slot (21), or in the position segmentation again of cross-drilled hole (26), front lock core (2) is created entirety or multistage, the each section of lock core that segmentation manufactures can synchronous rotary or can separately asynchronous rotation,

In order to the needs of assembly technology, be overall lock body (1), or, become multistage in the position segmentation of the position in rear lock core hole or magnetic push hole corresponding to front lock core hole.