CN204002090U - Interlocking-type alarm anti-theft lock - Google Patents

Interlocking-type alarm anti-theft lock Download PDF

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Publication number
CN204002090U
CN204002090U CN201420286061.4U CN201420286061U CN204002090U CN 204002090 U CN204002090 U CN 204002090U CN 201420286061 U CN201420286061 U CN 201420286061U CN 204002090 U CN204002090 U CN 204002090U
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China
Prior art keywords
hole
purl
lock
interlocking
thimble
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CN201420286061.4U
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Chinese (zh)
Inventor
余虹仪
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余虹仪
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Priority to CN201420286061.4U priority Critical patent/CN204002090U/en
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Expired - Fee Related legal-status Critical Current
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Abstract

The utility model discloses a kind of interlocking-type alarm anti-theft lock, in its set casing, there is lock body, in lock body, have lock core and interlocking hole, in lock core, have and on keyhole lock body and lock core, hold hole and locking hole, hold in hole and have lock spring, lock and headpin, on lock, have centre hole; Interlocking hole and centre hole are naturally being linked to be a beeline channel under lockup state, have interlock spring, thimble, purl, to pin in this beeline channel, this beeline channel with hold that hole is vertical to be connected, communicate with locking hole; Lock core rearward end be connected tongue piece and connect, or be connected with link gear.Adopt after rational in infrastructure, manufacture and interlocking-type alarm anti-theft lock easy to use, thimble and purl can horizontal locked locks, realized the antitheft interlocking of theftproof lock, make robber and the Wang Wufa that unblanks opens interlock and rotational lock core, and can cause warning, good anti-theft effect.

Description

Interlocking-type alarm anti-theft lock
Technical field
The utility model relates to a kind of interlocking-type alarm anti-theft lock in theftproof lock field.
Background technology
The theftproof lock using now has a variety of, but is all that the key adopting rotates to drive dead bolt to open theftproof lock substantially, 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.
Summary of the invention
The object that the utility model relates to is in order to provide a kind of robber and manufacture and the method thereof of the interlocking-type alarm anti-theft lock of the theftproof lock that the king that unblanks does not open.
For achieving the above object, interlocking-type alarm anti-theft lock described in the utility model mainly comprises set casing, lock body, lock core, holds hole, headpin, lock, lock spring, keyhole, specially bitting, interlocking hole, interlock spring, thimble, purl, supports pin, interlocking top, purl hole, link gear, lock horizontal stroke, asynchronous warning system;
In described set casing, there is lock body, in lock body, have lock core and interlocking hole, in lock core, have and on keyhole lock body and lock core, hold hole and locking hole; Described holding in hole has lock spring, lock and headpin, has centre hole on lock; In described locking hole, have headpin and interlocking top, headpin is above, after interlocking withstands on; Described interlocking hole and centre hole are naturally being linked to be a beeline channel under lockup state, in this beeline channel, have interlock spring, thimble, purl, support pin, this beeline channel with hold that hole is vertical to be connected, communicate with locking hole; Described lock core rearward end be connected tongue piece and connect, or be connected with link gear.
Described asynchronous warning system comprises main contacts, auxiliary contact, relay, alarm circuit and warning power supply and alarm, in described interlocking-type alarm anti-theft lock, can have, and also can not have; Described main contacts and auxiliary contact can be resilient contacts, can be also sliding contacts, can also be fixed contacts, can also be also the contacts of activity; Described relay can be relay, can be also integrated circuit board, can also be electronic circuit board; Described warning power supply can be battery, can be also common power rather than battery; Described alarm can be sonic alarm, can be also device or the signal projector being connected with phone;
While having asynchronous warning system in described interlocking-type alarm anti-theft lock, main contacts is arranged on the front end of lock core, the rear end that auxiliary contact is arranged on lock body is connected with thimble, main contacts and auxiliary contact be arranged in dislocation in the plane of same center of rotation, the circuit of main contacts is connected with the relay switch wiring position of relay, the link tester of auxiliary contact is crossed thimble and is connected with the relay switch wiring position of relay, alarm circuit is connected with the relay closed circuit of relay, and warning power supply and alarm are connected in alarm circuit; Described lock core rotates and thimble while not moving, when not moving, thimble is not often connected the relay switch of engage relay when main contacts contacts with auxiliary contact, the then closed circuit of engage relay and connect alarm circuit with the circuit of auxiliary contact, make alarm equipment alarm, thereby realize asynchronous warning; Described lock core rotates and thimble while moving, and when thimble moves, with the disconnection of the circuit of auxiliary contact, main contacts contacts with auxiliary contact and relay switch that can not engage relay, makes the closed circuit of relay can not connect alarm circuit, and alarm is not reported to the police.
Described same direction hold hole, interlocking hole and locking hole in same plane, hold between hole and be parallel to each other, hold hole and to interlock hole vertical, hold hole parallel with locking hole or not parallel;
Described locking hole, interlocking are pushed up, are interlocked hole, interlock spring, thimble, purl, to pin, purl hole, form interlock;
Described locking hole, at front portion or the middle part of lock body and lock core, leads to lock core to keyhole from lock body, and headpin and interlocking top are installed in locking hole;
On described lock, have purl hole, the shape in purl hole is consistent with the shape of purl, is used for allowing purl and thimble front and back in purl hole slide; When described purl moves, end surpasses purl hole, one end of purl and one end of thimble, in purl hole, surpass the purl in purl hole and a part for thimble in interlocking hole, have limited the movement of lock; Under natural lockup state, in purl hole, there are purl and thimble; Under the state of opening at theftproof lock, purl only has purl in hole;
Described interlocking hole is with to hold hole vertical and mutually connect, and interlocking hole and purl hole can be linked to be a beeline channel, also can not be linked to be a beeline channel; Described purl and thimble do not insert under the nature in keyhole in special bitting, interlocking hole and purl hole are linked to be a beeline channel, and the end of purl surpasses purl hole, and one end of purl and thimble is in purl hole, surpass the part in purl hole in interlocking hole, limited the movement of lock; Described purl and thimble insert under the nature in keyhole in special bitting, and interlocking hole and purl hole be not on a beeline channel, and purl is completely in purl hole, and thimble is completely in interlocking hole, and now lock can move around in holding hole;
Described interlock spring, thimble, purl, the erection sequence to pin in interlocking hole and purl hole are: support the anterior sloped roof of pin on the inclined-plane of bottom, interlocking top, what support pin is the repetitive sequence of purl, thimble below successively, in the end a purl has below a thimble, has interlock spring top to press after it; Described purl and thimble be not when specially the nature in keyhole is inserted in bitting, interlocking hole and purl hole are linked to be a beeline channel, interlock spring pushing tow thimble and purl and support pin, make a part for thimble and purl in purl hole, another part is at interlocking hole internal lock lock post, headpin and lock cannot be retreated and by locked;
Described interlocking top is column or hoodle or oval pearl, is installed in locking hole; When interlocking top is column, upper end is spherical or arcwall face or plane, and bottom is inclined-plane;
Described is column or hoodle to pin; When supporting pin and being column, leading section can be inclined-plane, also can be arcwall face, and rearward end can be arcwall face, also can be other shape, and the length of supporting pin in same lock body can equate, also can be unequal;
Described purl is column, and its end is arcwall face or consistent with the end shape in purl hole, and the length of purl is consistent with the length in purl hole, and being beneficial to purl can be hidden in purl hole completely, or is beneficial to purl over purl hole;
Described thimble is column, and end can be arcwall face, can be also other shape; The length of the thimble in same lock body can equate, also can be unequal;
For special bitting is not stuck when entering and exiting in keyhole, the tooth top of described special bitting backs down and is retained to a rare hoodle holding in hole behind interlocking top and is backed down by the tooth top of specially bitting by the displacement of the tooth top of specially bitting top or interlocking top in keyhole, to guarantee purl not locked lock in purl hole;
In order to realize interlocking and antitheft, described thimble and purl can horizontal locked locks and headpin and lock cannot be retreated and locked, realized interlocking and multiple safety.
While opening the lock with the key, insert special bitting in keyhole, specially bitting first pushes headpin and the interlocking top in locking hole, the bottom on interlocking top promotes to support the leading section of pin, then promote to move compression interlock spring after purl, thimble, make to move up in purl hole after purl, open interlock; Subsequently, specially bitting continues to insert, and pushes the headpin that holds hole, makes the cooperation place of headpin and lock just in the junction of lock core and lock body, and while rotating special bitting, lock core rotates thereupon, drives link gear to open lock horizontal.
Robber or unblank king when specially bitting is unblanked, because not knowing there is interlock, interlocking top is thought by mistake to be lock and attempt simultaneously to open all locks, cause interlock to open, headpin and lock can not move, cannot rotational lock core, also connected warning circuit simultaneously and reported to the police; Thereby play the effect of warning, multiple locking, interlocking and multiple safety.
In order to increase the anti-theft security of interlocking-type alarm anti-theft lock, described interlocking-type alarm anti-theft lock only has can rotational lock core after opening interlock with special bitting.
In order to expand the scope of application, described interlocking-type alarm anti-theft lock is applicable to the antitheft place of all kinds of needs and installs and uses, and is particularly suitable for installing and using of car door, security door, safety cabinet, strongbox, built-in lock door, built-in lock cabinet and common door and common cabinet.
Manufacture, assembling and the method thereof of described interlocking-type alarm anti-theft lock, is characterized in that:
For the ease of assembling, described set casing and lock body can manufacture as a whole during fabrication, are combined into as a whole after also can separately manufacturing;
The installation that coordinates and be convenient to interlock for the ease of lock body with lock core, during fabrication, on lock body, manufacture has locking hole, interlocking hole, holds hole and lock core hole described lock body; The centre that described lock core hole is manufactured on lock body is parallel with interlocking hole, is used for installing lock core; Described locking hole be manufactured on hold hole before, coordinate with locking hole on lock core and keep straight line to connect, communicate with lock core hole and interlocking hole, and with lock core hole with interlock the vertical or out of plumb in hole; Described interlocking hole is manufactured on lock body, parallel with lock core hole, with hold that hole is vertical to be connected, communicate with locking hole; The described hole that holds is manufactured on after locking hole, and hole is vertical connects with interlocking with lock core hole, coordinates and keep straight line perforation with the hole that holds on lock core;
For the ease of coordinating of lock core and lock body, described lock core during fabrication, is manufactured and is had keyhole along the center of rotation position of lock core, laterally also the manufacturing and have locking hole and hold hole of lock core; Described locking hole be manufactured on hold hole before, coordinate with locking hole on lock body and keep straight line to connect; Described hold hole be manufactured on locking hole after, connect vertical with lock core hole, coordinates and keeps straight line to connect with the hole that holds on lock body;
For the ease of assembling and the stealth of purl, during fabrication, the middle part of lock is processed with purl hole to described lock, and the shape in purl hole is consistent with the shape of purl;
For the ease of opening interlock, during fabrication, interlocking top creates column or hoodle or oval pearl, is installed in locking hole on described interlocking top; When described interlocking top creates column, upper end is spherical or arcwall face or plane, and bottom is inclined-plane;
For the ease of interlocking top, can promote to pin and support pin and can in interlocking hole, slide, described supports pin during fabrication, supports pin and creates column or hoodle; Described when supporting pin and creating column, the leading section that supports pin can create inclined-plane, also can create arcwall face, rearward end can create arcwall face, also can create and not be arcwall face, and the length of supporting pin in same lock body can equate, also can be unequal;
For the ease of purl, can be hidden in purl hole completely and be beneficial in purl hole and slide, described purl during fabrication, purl manufactures column, and its end creates cambered surface or consistent with the end shape in purl hole, and the factory length of purl is consistent with the length in purl hole;
For the ease of thimble, in interlocking hole, slide, during fabrication, thimble manufactures column to described thimble, and the end of thimble can create arcwall face, also can create other shape; The factory length of the thimble in described same lock body can equate, also can be unequal;
In order to make interlock produce locking effect, described interlock spring, thimble, purl, the erection sequence to pin in interlocking hole and purl hole are: support the anterior sloped roof of pin on the inclined-plane of bottom, interlocking top, what support pin is the repetitive sequence of purl, thimble below successively, in the end a purl has below a thimble, has interlock spring top to press after it; Described purl and thimble be not when specially the nature in keyhole is inserted in bitting, interlocking hole and purl hole are linked to be a beeline channel, interlock spring pushing tow thimble and purl and support pin, make a part for thimble and purl in purl hole, another part is at interlocking hole internal lock lock post, thereby headpin and lock cannot be retreated and by locked.
In order to report to the police when not unblanking with interlocking spoon, while having asynchronous warning system in described interlocking-type alarm anti-theft lock, main contacts is arranged on the front end of lock core, the rear end that auxiliary contact is arranged on lock body is connected with thimble, main contacts and auxiliary contact be arranged in dislocation in the plane of same center of rotation, the circuit of main contacts is connected with the relay switch wiring position of relay, the link tester of auxiliary contact is crossed thimble and is connected with the relay switch wiring position of relay, alarm circuit is connected with the relay closed circuit of relay, and warning power supply and alarm are connected in alarm circuit; Described lock core rotates and thimble while not moving, when not moving, thimble is not often connected the relay switch of engage relay when main contacts contacts with auxiliary contact, the then closed circuit of engage relay and connect alarm circuit with the circuit of auxiliary contact, make alarm equipment alarm, thereby realize asynchronous warning; Described lock core rotates and thimble while moving, and when thimble moves, with the disconnection of the circuit of auxiliary contact, main contacts contacts with auxiliary contact and relay switch that can not engage relay, makes the closed circuit of relay can not connect alarm circuit, and alarm is not reported to the police.
Rational in infrastructure, the manufacture and easy to use of the utility model interlocking-type alarm anti-theft lock, adopt after interlocking-type alarm anti-theft lock, realized the antitheft interlocking of theftproof lock, thimble and purl can horizontal locked locks, make robber and the Wang Wufa that unblanks opens interlock and rotational lock core; Even use barbarous means forced rotating lock core also can connect warning circuit warning, played the real antitheft and effect of reporting to the police.
Accompanying drawing explanation
Fig. 1 is the primary structure schematic diagram of the utility model interlocking-type alarm anti-theft lock.
Fig. 2 is that Fig. 1 is at the structural representation of the sectional view of the utility model interlocking-type alarm anti-theft lock at purl place.
Fig. 3 is the surface structure schematic diagram of the special bitting of the utility model interlocking-type alarm anti-theft lock.
Set casing 1 shown in figure, lock body 2, lock core 3, headpin 4, lock 5, lock spring 6, interlocking hole 7, interlock spring 8, thimble 9, purl 10, support pin 11, interlocking top 12, keyhole 13, auxiliary contact 14, main contacts 15.
The specific embodiment
The utility model interlocking-type alarm anti-theft lock mainly comprises set casing 1, lock body 2, lock core 3, holds hole, headpin 4, lock 5, lock spring 6, keyhole 13, specially bitting, interlocking hole 7, interlock spring 8, thimble 9, purl 10, support that pin 11, interlocking top 12, purl hole, link gear, lock are horizontal, asynchronous warning system;
In set casing 1, there is lock body 2, in lock body 2, have lock core 3 and interlocking hole 7, in lock core 3, have on keyhole 13 lock bodies 2 and lock core 3 and hold hole and locking hole; Hold in hole and have lock spring 6, lock 5 and headpin 4, on lock 5, have thimble 9 holes; In locking hole, have headpin 4 and interlocking top 12, headpin above 4, interlocking top 12 in the back; Interlocking hole 7 is naturally being linked to be a beeline channel under lockup state with thimble 9 holes, in this beeline channel, have interlock spring 8, thimble 9, purl 10, support pin 11, this beeline channel with hold that hole is vertical to be connected, communicate with locking hole; Lock core 3 rearward end be connected tongue piece and connect, or be connected with link gear.
Asynchronous warning system comprises main contacts 15, auxiliary contact 14, relay, alarm circuit and warning power supply and alarm, in interlocking-type alarm anti-theft lock, can have, and also can not have; Main contacts 15 and auxiliary contact 14 can be resilient contacts, can be also sliding contacts, can also be fixed contacts, can also be also the contacts of activity; Relay can be relay, can be also integrated circuit board, can also be electronic circuit board; Warning power supply can be battery, can be also common power rather than battery; Alarm can be sonic alarm, can be also device or the signal projector being connected with phone.
Same direction hold hole, interlocking hole 7 and locking hole in same plane, hold between hole and be parallel to each other, hold hole and to interlock hole 7 vertical, hold hole parallel with locking hole or not parallel.
Locking hole, interlocking top 12, interlocking hole 7, interlock spring 8, thimble 9, purl 10, support pin 11, purl hole forms interlock.
Locking hole, at front portion or the middle part of lock body 2 and lock core 3, leads to lock core 3 to keyhole 13 from lock body 2, and headpin and interlocking top 12 are installed in locking hole.
On lock 5, have purl hole, the shape in purl hole is consistent with the shape of purl 10, is used for allowing purl 10 and thimble 9 front and back in purl hole slide; When purl 10 moves, end surpasses purl hole, one end of one end of purl 10 and thimble 9, in purl hole, surpasses the purl 10 in purl hole and a part for thimble 9 in interlocking hole 7, has limited the movement of lock 5; Under natural lockup state, in purl hole, there are purl 10 and thimble 9; Under the state of opening at theftproof lock, in purl hole, only has purl 10.
Interlock hole 7 and hold the vertical also perforation mutually in hole, interlocking hole 7 and purl hole can be linked to be a beeline channel, also can not be linked to be a beeline channel; Purl 10 and thimble 9 do not insert under the nature in keyhole 13 in special bitting, interlocking hole 7 is linked to be a beeline channel with purl hole, the end of purl 10 surpasses purl hole, one end of purl 10 and thimble 9 is in purl hole, surpass the part in purl hole in interlocking hole 7, limited the movement of lock 5; Purl 10 and thimble 9 insert under the nature in keyhole 13 in special bitting, and interlocking hole 7 is not with purl hole on a beeline channel, and purl 10 is completely in purl hole, and thimble 9 is completely in interlocking hole 7, and now lock 5 can move around in holding hole.
Interlock spring 8, thimble 9, purl 10, the erection sequence to pin 11 in interlocking hole 7 and purl hole are: support the anterior sloped roof of pin 11 on the inclined-plane of 12 bottoms, interlocking top, what support pin 11 is the repetitive sequence of purl 10, thimble 9 below successively, in the end a purl 10 has below a thimble 9, has interlock spring 8 tops to press after it; Purl 10 and thimble 9 be not when specially the nature in keyhole 13 is inserted in bitting, interlocking hole 7 is linked to be a beeline channel with purl hole, interlock spring 8 pushing tow thimbles 9 and purl 10 and support pin 11, make a part for thimble 9 and purl 10 in purl hole, another part is at interlocking hole 7 internal lock lock posts 5, headpin 4 and lock 5 cannot be retreated and by locked.
For special bitting is not stuck when entering and exiting in keyhole, specially the tooth top of bitting backs down and is retained to a rare hoodle 4 holding in hole behind interlocking top 12 and is backed down by the tooth top of specially bitting by the displacement of the tooth top of specially bitting top or interlocking top in keyhole, to guarantee purl 10 not locked lock 5 in purl hole;
In order to realize interlocking and antitheft, thimble 9 and purl 10 can horizontal locked locks 5 and headpin 4 and lock 5 cannot be retreated and locked, realized interlocking and multiple safety.
In order to increase the anti-theft security of interlocking-type alarm anti-theft lock, interlocking-type alarm anti-theft lock only has can rotational lock core 3 after opening interlock with special bitting.
For the ease of assembling, set casing 1 and lock body 2 can manufacture as a whole during fabrication, are combined into as a whole after also can separately manufacturing.
The installation that coordinates and be convenient to interlock for the ease of lock body 2 with lock core 3, during fabrication, on lock body 2, manufacture has locking hole, interlocking hole 7, holds hole and lock core 3 holes lock body 2; The centre that lock core 3 holes are manufactured on lock body 2 is parallel with interlocking hole 7, is used for installing lock core 3; Locking hole be manufactured on hold hole before, coordinate with locking hole on lock core 3 and keep straight line to connect, communicate with lock core 3 holes and interlocking hole 7, and with lock core 3 holes with interlock the vertical or out of plumb in hole 7; Interlocking hole 7 is manufactured on lock body 2, parallel with lock core 3 holes, with hold that hole is vertical to be connected, communicate with locking hole; Hold hole and be manufactured on after locking hole, with lock core 3 holes and the interlocking vertical perforation in hole 7, coordinate and keep straight line to connect with the hole that holds on lock core 3.
For the ease of coordinating of lock core 3 and lock body 2, lock core 3 during fabrication, is manufactured and is had keyhole 13 along the center of rotation position of lock core 3, laterally also the manufacturing and have locking hole and hold hole of lock core 3; Locking hole be manufactured on hold hole before, coordinate with locking hole on lock body 2 and keep straight line to connect; Hold hole be manufactured on locking hole after, with vertical perforation the in lock core 3 holes, coordinate and keep straight line to connect with the hole that holds on lock body 2.
For the ease of assembling and the stealth of purl 10, during fabrication, the middle part of lock 5 is processed with purl hole to lock 5, and the shape in purl hole is consistent with the shape of purl 10.
For the ease of opening interlock, during fabrication, interlocking top 12 creates column or hoodle or oval pearl, is installed in locking hole on interlocking top 12; When interlocking top 12 creates column, upper end is spherical or arcwall face or plane, and bottom is inclined-plane.
For the ease of interlocking top 12, can promote to pin 11 and support pin 11 and can support pin 11 during fabrication in the interlocking interior slip in hole 7, supporting pin 11 and create column or hoodle; When pin 11 creates column, the leading section that supports pin 11 can create inclined-plane, also can create arcwall face, rearward end can create arcwall face, also can create and not be arcwall face, and the length of supporting pin 11 in same lock body 2 can equate, also can be unequal.
For the ease of purl 10, can be hidden in purl hole completely and be beneficial in purl hole and slide, purl 10 during fabrication, purl 10 manufactures column, and its end creates cambered surface or consistent with the end shape in purl hole, and the factory length of purl 10 is consistent with the length in purl hole.
For the ease of thimble 9, in the interlocking interior slip in hole 7, during fabrication, thimble 9 manufactures column to thimble 9, and the end of thimble 9 can create arcwall face, also can create other shape; The factory length of the thimble 9 in same lock body 2 can equate, also can be unequal.
In order to report to the police when not unblanking with interlocking spoon, while having asynchronous warning system in interlocking-type alarm anti-theft lock, main contacts 15 is arranged on the front end of lock core 3, the rear end that auxiliary contact 14 is arranged on lock body 2 is connected with thimble 9, main contacts 15 and auxiliary contact 14 arranged in dislocation in the plane of same center of rotation, the circuit of main contacts 15 is connected with the relay switch wiring position of relay, the link tester of auxiliary contact 14 is crossed thimble 9 and is connected with the relay switch wiring position of relay, alarm circuit is connected with the relay closed circuit of relay, warning power supply and alarm are connected in alarm circuit, lock core rotates and thimble 9 while not moving, when not moving, thimble 9 is not often connected the relay switch of engage relay when main contacts 15 contacts with auxiliary contact 14, the then closed circuit of engage relay and connect alarm circuit with the circuit of auxiliary contact 14, make alarm equipment alarm, thereby realize asynchronous warning, lock core rotates and thimble 9 while moving, and when thimble 9 moves, with the disconnection of the circuit of auxiliary contact 14, main contacts 15 contacts with auxiliary contact 14 and relay switch that can not engage relay, makes the closed circuit of relay can not connect alarm circuit, and alarm is not reported to the police.
While opening the lock with the key, in the special bitting of the interior insertion of keyhole 13, specially bitting first pushes headpin and the interlocking top 12 in locking hole, the bottom on interlocking top 12 promotes to support the leading section of pin 11, then promote to move compression interlock spring 8 after purl 10, thimble 9, make to move up in purl hole after purl 10, open interlock; Subsequently, specially bitting continues to insert, and pushes the headpin 4 that holds hole, makes the cooperation place of headpin 4 and lock 5 just in the junction of lock core 3 and lock body 2, and while rotating special bitting, lock core 3 rotates thereupon, drives link gear to open lock horizontal.
Robber or unblank king when specially bitting is unblanked, because not knowing there is interlock, interlocking top 12 is thought by mistake to be lock 5 and all locks (5) are opened in attempt simultaneously, cause interlock to open, headpin 4 and lock 5 can not move, cannot rotational lock core 3, also connected warning circuit simultaneously and reported to the police; Thereby play the effect of warning, multiple locking, interlocking and multiple safety.

Claims (1)

1. an interlocking-type alarm anti-theft lock, is characterized in that: described interlocking-type alarm anti-theft lock mainly comprises set casing (1), lock body (2), lock core (3), holds hole, headpin (4), lock (5), lock spring (6), keyhole (13), specially bitting, interlocking hole (7), interlock spring (8), thimble (9), purl (10), support that pin (11), interlocking top (12), purl hole, link gear, lock are horizontal, asynchronous warning system;
In described set casing (1), there is lock body (2), in lock body (2), have lock core (3) and interlocking hole (7), in lock core (3), have on keyhole (13) lock body (2) and lock core (3) and hold hole and locking hole; Described holding in hole has lock spring (6), lock (5) and headpin (4), has thimble (9) hole on lock (5); In described locking hole, have headpin (4) and interlocking top (12), (4), interlocking top (12) be in the back above for headpin; Described interlocking hole (7) is naturally being linked to be a beeline channel under lockup state with thimble (9) hole, in this beeline channel, have interlock spring (8), thimble (9), purl (10), support pin (11), this beeline channel with hold that hole is vertical to be connected, communicate with locking hole; Described lock core (3) rearward end be connected tongue piece and connect, or be connected with link gear;
Described asynchronous warning system comprises main contacts (15), auxiliary contact (14), relay, alarm circuit and warning power supply and alarm, has, or do not have in described interlocking-type alarm anti-theft lock; Described main contacts (15) and auxiliary contact (14) are resilient contacts, or sliding contact, or fixed contact, or the contact of activity; Described relay is relay, or integrated circuit board, or electronic circuit board; Described warning power supply is battery, or common power rather than battery; Described alarm is sonic alarm, or the device being connected with phone or signal projector;
While having asynchronous warning system in described interlocking-type alarm anti-theft lock, main contacts (15) is arranged on the front end of lock core (3), the rear end that auxiliary contact (14) is arranged on lock body (2) is connected with thimble (9), main contacts (15) and auxiliary contact (14) arranged in dislocation in the plane of same center of rotation, the circuit of main contacts (15) is connected with the relay switch wiring position of relay, the link tester of auxiliary contact (14) is crossed thimble (9) and is connected with the relay switch wiring position of relay, alarm circuit is connected with the relay closed circuit of relay, warning power supply and alarm are connected in alarm circuit, described lock core rotates and thimble (9) while not moving, when not moving, thimble (9) is often connected with the circuit of auxiliary contact (14), the relay switch of engage relay when main contacts (15) contacts with auxiliary contact (14), then the closed circuit of engage relay and connect alarm circuit, make alarm equipment alarm, thereby realize asynchronous warning, described lock core rotates and thimble (9) when mobile, when thimble (9) is mobile with the circuit disconnection of auxiliary contact (14), main contacts (15) contacts with auxiliary contact (14) and relay switch that can not engage relay, make the closed circuit of relay can not connect alarm circuit, alarm is not reported to the police,
Described same direction hold hole, interlocking hole (7) and locking hole in same plane, hold between hole and be parallel to each other, hold hole and to interlock hole (7) vertical, hold hole parallel with locking hole or not parallel;
Described locking hole, interlocking are pushed up (12), interlocking hole (7), interlock spring (8), thimble (9), purl (10), to pin (11), purl hole, are formed interlock;
Described locking hole, at front portion or the middle part of lock body (2) and lock core (3), leads to lock core (3) to keyhole (13) from lock body (2), and headpin and interlocking top (12) are installed in locking hole;
Described lock has purl hole on (5), and the shape in purl hole is consistent with the shape of purl (10), is used for allowing purl (10) and thimble (9) front and back in purl hole slide; When described purl (10) is mobile, end surpasses purl hole, one end of one end of purl (10) and thimble (9) is in purl hole, surpass the purl (10) in purl hole and a part for thimble (9) in interlocking hole (7), limited the movement of lock (5); Under natural lockup state, in purl hole, there are purl (10) and thimble (9); Under the state of opening at theftproof lock, in purl hole, only has purl (10);
Described interlocking hole (7) is with to hold hole vertical and mutually connect, and interlocking hole (7) is linked to be a beeline channel with purl hole, or is not linked to be a beeline channel; Described purl (10) and thimble (9) do not insert under the nature in keyhole (13) in special bitting, interlocking hole (7) is linked to be a beeline channel with purl hole, the end of purl (10) surpasses purl hole, one end of purl (10) and thimble (9) is in purl hole, surpass the part in purl hole in interlocking hole (7), limited the movement of lock (5); Described purl (10) and thimble (9) insert under the nature in keyhole (13) in special bitting, interlocking hole (7) and purl hole be not on a beeline channel, purl (10) is completely in purl hole, thimble (9) is completely in interlocking hole (7), and now lock (5) can move around in holding hole;
Described interlock spring (8), thimble (9), purl (10), the erection sequence to pin (11) in interlocking hole (7) and purl hole are: support the anterior sloped roof of pin (11) on the inclined-plane of (12) bottom, interlocking top, what support pin (11) is the repetitive sequence of purl (10), thimble (9) below successively, in the end a purl (10) has below a thimble (9), has interlock spring (8) top to press after it; Described purl (10) and thimble (9) be not when specially the nature in keyhole (13) is inserted in bitting, interlocking hole (7) is linked to be a beeline channel with purl hole, interlock spring (8) pushing tow thimble (9) and purl (10) and support pin (11), make a part for thimble (9) and purl (10) in purl hole, another part, at interlocking hole (7) internal lock lock post (5), cannot retreat headpin (4) and lock (5) and by locked;
Described interlocking top (12) is column or hoodle or oval pearl, is installed in locking hole; When interlocking top (12) is column, upper end is spherical or arcwall face or plane, and bottom is inclined-plane;
Described is column or hoodle to pin (11); When supporting pin (11) and being column, leading section is inclined-plane or arcwall face, and rearward end is arcwall face or is not arcwall face, in same lock body (2), supports the equal in length of pin (11), or unequal;
Described purl (10) is column, its end is arcwall face or consistent with the end shape in purl hole, and the length of purl (10) is consistent with the length in purl hole, being beneficial to purl (10) can be hidden in purl hole completely, or is beneficial to purl (10) over purl hole;
Described thimble (9) is column, and end is arcwall face, or is not arcwall face; Thimble (9) in same lock body (2) equal in length, or unequal;
For special bitting is not stuck when entering and exiting in keyhole, the tooth top of described special bitting backs down and is retained to a rare hoodle (4) holding in hole behind interlocking top (12) and is backed down by the tooth top of specially bitting by the displacement of the tooth top of specially bitting top or interlocking top in keyhole, to guarantee purl (10) not locked lock (5) in purl hole.
CN201420286061.4U 2014-05-31 2014-05-31 Interlocking-type alarm anti-theft lock Expired - Fee Related CN204002090U (en)

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Application Number Priority Date Filing Date Title
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Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
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Publications (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104033032A (en) * 2014-05-31 2014-09-10 余虹仪 Interlocking-type alarming anti-theft lock

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104033032A (en) * 2014-05-31 2014-09-10 余虹仪 Interlocking-type alarming anti-theft lock

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