CN204002081U - Teasel root formula is reported to the police and is interlocked double key theftproof lock - Google Patents

Abstract

The utility model discloses a kind of teasel root formula warning interlocking double key theftproof lock, in its set casing, have lock body, have lock core in lock body, the front end of lock body and lock core has interlocking lid; On lock body and lock core, hold hole, hold in hole and have fore-set spring, fore-set and bullet, on fore-set, have centre hole, in lock core, have special bitting hole; On lock body part, have interlocking hole, interlocking hole and centre hole are linked to be a beeline channel when lockup state, have interlock spring, thimble, purl, support pin in this beeline channel; Be rotationally connected the rearward end that tongue is movably fixed to lock core.Rational in infrastructure, manufacture and easy to use of the present utility model, stealth and good anti-theft effect, anti-theft hidden and the antitheft interlocking of theftproof lock have been realized, make robber and unblank that Wang Wufa opens and rotational lock core, use barbarous means to damage interlocking portions and after latching segment, be also merely able to rotational lock core part, can not rotate the stealthy tongue that is rotationally connected, connect warning circuit warning, play antitheft and alarm function.

Description

Teasel root formula is reported to the police and is interlocked double key theftproof lock

Technical field

The utility model relates to a kind of teasel root formula warning interlocking double key theftproof 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 teasel root formula of the theftproof lock that the king that unblanks does not open warning interlocking double key theftproof lock.

For achieving the above object, teasel root formula described in the utility model is reported to the police that interlocking double key theftproof lock mainly comprises set casing, lock body, lock core, interlocking lid, interlocking keyhole, interlocking key, interlocking hole, interlock spring, thimble, purl, supports pin, holds hole, bullet, fore-set, fore-set spring, specially bitting hole, specially bitting, is rotationally connected that tongue, link gear, lock are horizontal, asynchronous warning system;

In described set casing, there is lock body, in lock body, have lock core, the front end of lock body and lock core or have interlocking lid above; On described lock body and lock core, hold hole, hold in hole and have fore-set spring, fore-set and bullet, on fore-set, have centre hole, in lock core, have special bitting hole; On described lock body part, have interlocking hole, interlocking hole and centre hole are linked to be a beeline channel when lockup state, have interlock spring, thimble, purl, support pin in this beeline channel; Described be rotationally connected the rearward end that tongue is movably fixed to lock core and be connected with link gear, link gear and horizontal being connected of lock; The described tongue activity that is rotationally connected, outside set casing and lock body or in set casing and lock body, can not rotated with lock core, or rotates with lock core, plays stealthy and antitheft effect.

Described asynchronous warning system comprises main contacts, auxiliary contact, relay, alarm circuit and warning power supply and alarm, in described teasel root formula is reported to the police interlocking double key theftproof 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 teasel root formula warning interlocking double key theftproof lock, main contacts is arranged on the front end that is rotationally connected tongue, auxiliary contact is arranged on the rear end of lock core, main contacts and auxiliary contact be arranged in dislocation in the plane of same center of rotation, the circuit of main contacts and auxiliary contact 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 when being rotationally connected tongue and not rotating, the relay switch of engage relay when main contacts contacts with auxiliary contact, and the closed circuit of engage relay and connect alarm circuit, makes alarm equipment alarm, thereby realizes asynchronous warning then; Described lock core rotates and when being rotationally connected tongue and also rotating, and main contacts can not contact with auxiliary contact and relay switch that can not engage relay, makes the closed circuit of engage relay and can not connect alarm circuit, and alarm is not reported to the police.

There is interstitial hole at the middle part of described interlocking lid, has interlocking keyhole and support pin and hold hole in interlocking lid; Described interstitial hole is enclosed within the leading section of lock core, or at the leading section of lock core; Described interlocking keyhole is for inserting the post shape key of interlocking key, and when adopting polystyle interlocking key, the length of the interlocking keyhole in same interlocking lid can be consistent, also can be inconsistent; Described support pin to hold hole be to allow for keeping out to pin, its objective is to pin, expose or be absorbed in the length of supporting pin of lock body leading section can unanimously, also can be inconsistent, making to hold hole to pin can have also and can not have in interlocking lid; Described interlocking lid, between set casing and lock body and lock core, plays restriction lock body and lock core in the position of set casing front end;

There is purl hole at the middle part of described fore-set, and 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 fore-set;

On described lock body, have interlocking hole, interlock hole and hold the vertical also perforation mutually in hole, 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 special bitting hole in special bitting, interlocking hole and purl hole are linked to be a beeline channel, the end of purl surpasses purl hole, one end of purl and thimble is in purl hole, surpass the part in purl hole in interlocking hole, limited the movement of fore-set; Described purl and thimble insert under the nature in special bitting hole 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 fore-set can move around in holding hole;

Described interlock spring, thimble, purl, the erection sequence to pin in interlocking hole and purl hole are: foremost withstands on the pin that supports of interlocking lid, after be the repetitive sequence of purl, thimble 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 special bitting hole 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 locks fore-set in interlocking hole, bullet and fore-set cannot be retreated and by locked, make special bitting cannot insert special bitting hole when not interlocking key cooperation;

Described thimble and to support pin be all column, end can be cambered surface, can not be also cambered surface; The length of the thimble in described same lock body can equate, also can be unequal; The length of supporting pin in described same lock body can equate, also can be unequal;

Described purl is column, and its end is cambered surface 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 interlocking key is divided into open side type and polystyle; The interlocking key of described open side type comprises portion of the handle and post shape key part, the key part of post shape key for inserting; The interlocking key of described polystyle comprises dish portion and post portion, the support that dish portion is key, and post portion is post shape key; At the middle part of dish portion, have the special bitting can freely through dish hole, Pan Bushang has post shape key, in the dish portion of the another side of post shape key, can have handle or join extension, also can there is no handle or joins extension; The described same length polystyle interlocking post shape key on the key can equate, also can be unequal;

The length in the special bitting hole in described special bitting Length Ratio lock core is long, and specially the bitting part longer than the special bitting hole in lock core is used for connection of rotating and connects tongue;

For increase theftproof lock disguise and can be real antitheft, the described teasel root formula interlocking double key theftproof lock of reporting to the police is to adopt lock core and be rotationally connected tongue and disconnect realizing stealth completely; Described thimble and purl can horizontal locked fore-sets and bullet and fore-set cannot be retreated and locked; Described interlocking key is separated with special bitting, and single interlocking key or specially bitting can not be opened theftproof lock.

While opening the lock with the key, first with interlocking key, insert in interlocking hole and promote to move backward to pin, then promote to move compression interlock spring after purl, thimble, purl is entered in purl hole completely, completed the process of opening interlock; With special bitting, insert special bitting hole afterwards, and insert and be rotationally connected in the link slot of tongue front end again after making special bitting through the special bitting hole in lock core, complete special bitting and be rotationally connected being connected of tongue; Now, specially bitting pushes the bullet holding in hole, makes the cooperation place of bullet and fore-set just in the junction of lock core and lock body, is rotationally connected tongue and with lock core, rotates and open lock horizontal stroke by link gear while rotating special bitting; Robber or unblank king in the time need not interlocking key and specially bitting is unblanked, do not interlock key and open interlock, robber and the Wang Wufa that unblanks make cooperation place that bullet and fore-set move to bullet and fore-set just in the junction of lock core and lock body, and lock core cannot be rotated; Robber or the king that unblanks use flat instrument to adopt barbarous way to damage after fore-set, forced rotating lock core, be rotationally connected tongue and also because of stealth, with lock core, do not rotate with special being connected of bitting with lock core, also can connect warning circuit warning simultaneously, play antitheft and alarm function.

Horizontal in order to make teasel root formula warning interlocking double key theftproof lock can open lock when having special bitting, the described teasel root formula interlocking double key theftproof lock of reporting to the police is to adopt special bitting to be directly directly connected with the link slot that is rotationally connected tongue, starts link gear and open and lock horizontal stroke when rotating special bitting.

In order to increase the report to the police anti-theft security of interlocking double key theftproof lock of teasel root formula, described teasel root formula is reported to the police interlocking double key theftproof lock only in the situation that interlocking key coordinates with special bitting, can open safely theftproof lock.

In order to expand the scope of application, described teasel root formula warning interlocking double key theftproof 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.

Described teasel root formula is reported to the police and is interlocked manufacture, assembling and the method thereof of double key theftproof lock, it 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 interlocking hole, holds hole and lock core hole described lock body, and interlocking hole is with to hold hole vertical and be in cross perforation; The centre that described lock core hole is manufactured on lock body is parallel with interlocking hole, is used for installing lock core; Described interlocking hole is manufactured on lock body, parallel with lock core hole, with hold that hole is vertical to be connected; The described hole that holds is manufactured on lock body, and hole is vertical connects with interlocking with lock core hole;

For the ease of coordinating of lock core and lock body, described lock core during fabrication, is manufactured and is held hole and special bitting hole on lock core; Described special bitting hole is manufactured on the center of rotation position of lock core, and holds that hole is vertical to be connected; The described hole that holds is manufactured on lock core, and connect vertical with lock core hole coordinates and keep straight line to connect with the hole that holds on lock body;

For the ease of coordinating of interlocking lid and lock body and lock core, during fabrication, manufacture at the middle part of interlocking lid interstitial hole to described interlocking lid, manufactures and have interlocking keyhole and support pin and hold hole in interlocking lid; Described interstitial hole is enclosed within the leading section of lock core, or at the leading section of lock core; When described interlocking keyhole adopts polystyle interlocking key to match with it, the height in the special bitting hole in same interlocking lid can be consistent, also can be inconsistent; Described support pin hold the length in hole can unanimously, also can be inconsistent, making to hold hole to pin can have, also can not have in interlocking lid; Described interlocking lid is arranged between set casing and lock body and lock core, limits lock body and lock core in the installation site of set casing front end;

For the ease of assembling and the stealth of purl, during fabrication, the middle part of fore-set is processed with purl hole to described fore-set, and the shape in purl hole is consistent with the shape of purl;

For the ease of interlock spring, thimble, purl, support pin and be arranged in interlocking hole and purl hole, described lock body during fabrication, is manufactured on lock body and is held hole and interlocking hole, interlocking hole is with to hold hole vertical and be in cross perforation;

For the ease of thimble, in interlocking hole, slide, during fabrication, thimble manufactures column to described thimble, and the end of thimble can create cambered surface, also can create other shape; The factory length of the thimble in described 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 supporting pin, in interlocking hole, slide and make the length of the post shape key in same interlocking key inconsistent, described supports pin during fabrication, supports pin and manufactures column, and the end of supporting pin can create cambered surface, also can create other shape; The factory length that supports pin in described same lock body can equate, also can be unequal;

In order to make interlock produce locking effect, described interlock spring, thimble, purl, support the erection sequence of pin in interlocking hole and purl hole and be: it in interlocking lid is to pin that foremost withstands on, after be the repetitive sequence of purl, thimble 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 special bitting hole 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 locks fore-set in interlocking hole, thereby bullet and fore-set cannot be retreated and by locked, make special bitting cannot insert special bitting hole when not interlocking key cooperation;

In order to make to interlock key, can open interlock, described interlocking key during fabrication, can create open side type and polystyle; Described open side type interlocking key during fabrication, creates portion of the handle and post shape key part, and post shape key manufactures column; Described polystyle interlocking key during fabrication, is manufactured and is had dish portion and post shape key; Described dish portion creates the gasket type of planar shaped that there is dish hole at middle part, or the gasket type of concave panel, or or protrude the gasket type of shape face; Described post shape key creates column type or has the pillar of water caltrop, and the same length polystyle interlocking post shape key on the key can equate, also can be unequal;

For make special bitting can be rotationally connected tongue and be connected, described special bitting during fabrication, specially the length of the insertion portion of bitting will surpass the length of the special bitting bore portion in lock core, and its overage is the coupling part of inserting the link slot that is rotationally connected tongue front end;

For make to be rotationally connected tongue can be stealthy with can be connected with special bitting, described is rotationally connected tongue during fabrication, the front portion that is rotationally connected tongue creates cylinder body shape, rear portion creates tongue piece shape; The front end of cylinder body shape part is created to the link slot that the front end with special bitting matches; Described link slot can be the groove of wearing out damaged surface, can be also the groove of not wearing out damaged surface; The described link slot of wearing out damaged surface and not wearing out damaged surface can be unidirectional groove, can be also multidirectional groove (as: two-way chute, three-dimensional groove, cross recess etc.).

In order to make to be rotationally connected tongue portion stealth, described be rotationally connected the rearward end that tongue is movably arranged on lock core, disconnect completely with lock core and hidden, do not have the insertion of special bitting can not connect with transferring power to being rotationally connected tongue; Be rotationally connected tongue and can be movably arranged on outside set casing and lock body, also can be movably arranged in set casing and lock body, can also be movably arranged in lock core; The described tongue that is rotationally connected is movably arranged on set casing and lock body when outer, and the link slot being rotationally connected on tongue can be worn out columnar part, also can not wear out columnar part; Described while being rotationally connected in the movable mounting shell of tongue and lock body, the link slot being rotationally connected on tongue can be worn out columnar part, also can not wear out columnar part; Described when being rotationally connected tongue and being movably arranged in lock core, the link slot being rotationally connected on tongue is worn out columnar part.

In order not report to the police when having special bitting to unblank, while having asynchronous warning system in described teasel root formula warning interlocking double key theftproof lock, main contacts is arranged on the front end that is rotationally connected tongue, auxiliary contact is arranged on the rear end of lock core, main contacts and auxiliary contact be arranged in dislocation in the plane of same center of rotation, the circuit of main contacts and auxiliary contact is connected with the relay switch wiring position of relay, and 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 when being rotationally connected tongue and not rotating, the relay switch of engage relay when main contacts contacts with auxiliary contact, and the closed circuit of engage relay and connect alarm circuit, makes alarm equipment alarm, thereby realizes asynchronous warning then; Described lock core rotates and when being rotationally connected tongue and also rotating, and main contacts can not contact with auxiliary contact and relay switch that can not engage relay, makes the closed circuit of engage relay and can not connect alarm circuit, and alarm is not reported to the police.

The utility model teasel root formula is reported to the police and is interlocked rational in infrastructure, the manufacture and easy to use of double key theftproof lock, stealth and good anti-theft effect; Adopt teasel root formula to report to the police after interlocking double key theftproof lock, realized anti-theft hidden and the antitheft interlocking of theftproof lock, make robber and unblank that Wang Wufa opens and rotational lock core; Use barbarous means to damage interlocking portions and after latching segment, be also merely able to rotational lock core part, can not rotate the stealthy tongue that is rotationally connected, also can connect warning circuit simultaneously and report to the police, having played real antitheft and alarm function.

Accompanying drawing explanation

Fig. 1 is the primary structure schematic diagram of the utility model teasel root formula warning interlocking double key theftproof lock.

Fig. 2 is that Fig. 1 is at the structural representation of the cross section of the utility model teasel root formula warning interlocking double key theftproof lock at purl place.

Fig. 3 is the surface structure schematic diagram of the left view that is rotationally connected tongue of the utility model teasel root formula warning interlocking double key theftproof lock.

Fig. 4 is the surface structure schematic diagram of the right view that is rotationally connected tongue of the utility model teasel root formula warning interlocking double key theftproof lock.

Fig. 5 is the structural representation of the interlocking lid of the utility model teasel root formula warning interlocking double key theftproof lock.

Fig. 6 is the surface structure schematic diagram of the right view of Fig. 5.

Fig. 7 is the structural representation of the interlocking key of the utility model teasel root formula warning interlocking double key theftproof lock.

Fig. 8 is the knot outward appearance structure schematic diagram of the right view of Fig. 7.

Fig. 9 is the surface structure schematic diagram of the special bitting of the utility model teasel root formula warning interlocking double key theftproof lock.

Shown in figure: set casing 1, lock body 2, lock core 3, bullet 4, fore-set 5, fore-set spring 6, be rotationally connected tongue 7, be rotationally connected tongue 7, link slot 8, tongue piece 9, specially bitting hole 10, interstitial hole 11, interlocking lid 12, interlocking keyhole 13, support pin and hold hole 14, interlocking hole 15, interlock spring 16, thimble 17, purl 18, support pin 19, dish portion 20, post shape key 21, dish hole 22, rotary contact 23, main contacts 24.

The specific embodiment

The utility model teasel root formula reports to the police that interlocking double key theftproof lock mainly comprises set casing 1, lock body 2, lock core 3, interlocking lid 12, interlocking keyhole 13, interlocking key, interlocking hole 15, interlock spring 16, thimble 17, purl 18, supports pin 19, holds hole, bullet 4, fore-set 5, fore-set spring 6, specially bitting hole 10, specially bitting, be rotationally connected that tongue 7, 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, the front end of lock body 2 and lock core 3 or have interlocking lid 12 above; On lock body 2 and lock core 3, hold hole, hold in hole and have fore-set spring 6, fore-set 5 and bullet 4, on fore-set 5, have thimble 17 holes, in lock core 3, have special bitting hole 10; In lock body 2 parts, have interlocking hole 15, interlocking hole 15 is linked to be a beeline channel with thimble 17 holes when lockup state, has interlock spring 16, thimble 17, purl 18, supports pin 19 in this beeline channel; Be rotationally connected the rearward end that tongue 7 is movably fixed to lock core 3 and be connected with link gear, link gear and horizontal being connected of lock; Described tongue 7 activities that are rotationally connected, outside set casing 1 and lock body 2 or in set casing 1 and lock body 2, can not rotated with lock core 3, or rotate with lock core 3, play stealthy and antitheft effect.

Asynchronous warning system comprises main contacts 24, auxiliary contact 23, relay, alarm circuit and warning power supply and alarm, in teasel root formula is reported to the police interlocking double key theftproof lock, can have, and also can not have; Main contacts 24 and auxiliary contact 23 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.

There is interstitial hole 11 at the middle part of interlocking lid 12, has interlocking keyhole 13 and support pin and hold hole 14 in interlocking lid 12; Interstitial hole 11 is enclosed within the leading section of lock core 3, or at the leading section of lock core 3; Interlocking keyhole 13 is for inserting the post shape key 21 of interlocking key, and when adopting polystyle interlocking key, the length of the interlocking keyhole 13 in same interlocking lid 12 can be consistent, also can be inconsistent; Supporting pin, to hold hole 14 be to allow for keeping out to pin 19, its objective is to pin 19, expose or be absorbed in the length of supporting pin 19 of lock body 2 leading sections can unanimously, also can be inconsistent, and making to hold hole 14 to pin can have also and can not have in interlocking lid 12; Interlocking lid 12, between set casing 1 and lock body 2 and lock core 3, plays restriction lock body 2 and lock core 3 in the position of set casing 1 front end.

There is purl hole at the middle part of fore-set 5, and the shape in purl hole is consistent with the shape of purl 18, is used for allowing purl 18 and thimble 17 front and back in purl hole slide; When purl 18 moves, end surpasses purl hole, one end of one end of purl 18 and thimble 17, in purl hole, surpasses the purl 18 in purl hole and a part for thimble 17 in interlocking hole 15, has limited the movement of fore-set 5.

On lock body 2, have interlocking hole 15, interlock hole 15 and hold the vertical also perforation mutually in hole, interlocking hole 15 and purl hole can be linked to be a beeline channel, also can not be linked to be a beeline channel; Purl 18 and thimble 17 do not insert under the nature in special bitting hole 10 in special bitting, interlocking hole 15 is linked to be a beeline channel with purl hole, the end of purl 18 surpasses purl hole, one end of purl 18 and thimble 17 is in purl hole, surpass the part in purl hole in interlocking hole 15, limited the movement of fore-set 5; Purl 18 and thimble 17 insert under the nature in special bitting hole 10 in special bitting, interlocking hole 15 and purl hole be not on a beeline channel, purl 18 is completely in purl hole, and thimble 17 is completely in interlocking hole 15, and now fore-set 5 can move around in holding hole.

The front portion that is rotationally connected tongue 7 is cylinder, and rear portion is tongue piece 9; The link slot 8 that the front end of columnar part has the front end with special bitting to match, makes the front end of special bitting can insert this link slot 8, and while unblanking with special bitting, special bitting can be rotated and is rotationally connected tongue 7.

Interlocking key is divided into open side type and polystyle; The interlocking key of open side type comprises portion of the handle and post shape key 21 parts, the key part of post shape key 21 for inserting; The interlocking key of polystyle comprises dish portion 20 and post portion, the support that dish portion 20 is key, and post portion is post shape key 21; At the middle part of dish portion 20, there is the special bitting can freely through dish hole 22, in dish portion 20, have post shape key 21, in the dish portion 20 of the another side of post shape key 21, can have handle or join extension, also can there is no handle or join extension; The same length polystyle interlocking post shape key 21 on the key can equate, also can be unequal;

Specially the length in the special bitting hole 10 in bitting Length Ratio lock core 3 is long, and specially bitting is used for connection of rotating connection tongue 7 than the special bitting hole 10 long parts in lock core 3.

For increase theftproof lock disguise and can be real antitheft, the teasel root formula interlocking double key theftproof lock of reporting to the police is to adopt lock core 3 and be rotationally connected tongue 7 and completely disconnect and realize stealth; Thimble 17 and purl 18 can horizontal locked fore-sets 5 and bullet 4 and fore-set 5 cannot be retreated and locked; Interlocking key is separated with special bitting, and single interlocking key or specially bitting can not be opened theftproof lock.

Horizontal in order to make teasel root formula warning interlocking double key theftproof lock can open lock when having special bitting, the teasel root formula interlocking double key theftproof lock of reporting to the police is to adopt special bitting to be directly directly connected with the link slot 8 that is rotationally connected tongue 7, starts link gear and open and lock horizontal stroke when the special bitting of rotation.

In order to increase the report to the police anti-theft security of interlocking double key theftproof lock of teasel root formula, teasel root formula is reported to the police interlocking double key theftproof lock only in the situation that interlocking key coordinates with special bitting, can open safely theftproof lock.

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 with lock core, during fabrication, on lock body 2, manufacture has interlocking hole 15, holds hole and lock core hole lock body 2, and interlocking hole 15 is with to hold hole vertical and be in cross perforation; The centre that described lock core hole is manufactured on lock body is parallel with interlocking hole 15, is used for installing lock core 3; Described interlocking hole 15 is manufactured on lock body 2, parallel with lock core 3 holes, with hold that hole is vertical to be connected; The described hole that holds is manufactured on lock body 2, with lock core hole and the interlocking vertical perforation in hole 15;

For the ease of coordinating of lock core 3 and lock body 2, lock core 3 during fabrication, is manufactured and is held hole and special bitting hole 10 on lock core 3; Described special bitting hole 10 is manufactured on the center of rotation position of lock core, and holds that hole is vertical to be connected; The described hole that holds is manufactured on lock core 3, and connect vertical with lock core hole coordinates and keep straight line to connect with the hole that holds on lock body 2;

For the ease of coordinating of interlocking lid 12 and lock body 2 and lock core 3, during fabrication, manufacture at the middle part of interlocking lid 12 interstitial hole 11 to interlocking lid 12, manufactures and have interlocking keyhole 13 and support pin and hold hole 14 in interlocking lid 12; Interstitial hole 11 is enclosed within the leading section of lock core 3, or at the leading section of lock core 3; When interlocking keyhole 13 adopts polystyle interlocking key to match with it, the height in the special bitting hole 10 in same interlocking lid 12 can be consistent, also can be inconsistent; Support pin hold the length in hole 14 can unanimously, also can be inconsistent, making to hold hole 14 to pin can have, also can not have in interlocking lid 12; Interlocking lid 12 is arranged between set casing 1 and lock body 2 and lock core 3, limits lock body 2 and lock core 3 in the installation site of set casing 1 front end.

For the ease of assembling and the stealth of purl 18, during fabrication, the middle part of fore-set 5 is processed with purl hole to fore-set 5, and the shape in purl hole is consistent with the shape of purl 18.

For the ease of interlock spring 16, thimble 17, purl 18, support pin 19 and be arranged in interlocking hole 15 and purl hole, lock body 2 during fabrication, is manufactured on lock body 2 and is held hole and interlocking hole 15, interlocking hole 15 is with to hold hole vertical and be in cross perforation;

For the ease of thimble 17, in the interlocking interior slip in hole 15, during fabrication, thimble 17 manufactures column to thimble 17, and the end of thimble 17 can create cambered surface, also can create other shape; The factory length of the thimble 17 in same lock body 2 can equate, also can be unequal.

For the ease of purl 18, can be hidden in purl hole completely and be beneficial in purl hole and slide, purl 18 during fabrication, purl 18 manufactures column, and its end creates cambered surface or consistent with the end shape in purl hole, and the factory length of purl 18 is consistent with the length in purl hole.

For the ease of supporting pin 19 in the interlocking interior slip in hole 15 and making the length of the post shape key 21 in same interlocking key inconsistent, support pin 19 during fabrication, support pin 19 and manufacture column, the end of supporting pin 19 can create cambered surface, also can create other shape; The factory length that supports pin 19 in same lock body 2 can equate, also can be unequal.

In order to make interlock produce locking effect, interlock spring 16, thimble 17, purl 18, support the erection sequence of pin 19 in interlocking hole 15 and purl hole and be: it in interlocking lid 12 is to pin 19 that foremost withstands on, after be the repetitive sequence of purl 18, thimble 17 successively, in the end a purl 18 has below a thimble 17, has interlock spring 16 tops to press after it; Purl 18 and thimble 17 be not when specially the nature in special bitting hole 10 is inserted in bitting, interlocking hole 15 is linked to be a beeline channel with purl hole, interlock spring 16 pushing tow thimbles 17 and purl 18 and support pin 19, make a part for thimble 17 and purl 18 in purl hole, another part is at the interior locking fore-set 5 in interlocking hole 15, thereby bullet 4 and fore-set 5 cannot be retreated and by locked, make special bitting cannot insert special bitting hole 10 when not interlocking key cooperation.

In order to make to interlock key, can open interlock, interlocking key during fabrication, can create open side type and polystyle; Open side type interlocking key during fabrication, creates portion of the handle and post shape key 21 parts, and post shape key 21 manufactures column; Polystyle interlocking key during fabrication, is manufactured and is had dish portion 20 and post shape key 21; Dish portion 20 creates the gasket type of planar shaped that there is dish hole 22 at middle part, or the gasket type of concave panel, or or protrude the gasket type of shape face; Post shape key 21 creates column type or has the pillar of water caltrop, and the same length polystyle interlocking post shape key 21 on the key can equate, also can be unequal.

For make special bitting can be rotationally connected tongue 7 and be connected, specially bitting during fabrication, specially the length of the insertion portion of bitting will surpass the length of special bitting hole 10 parts in lock core 3, and its overage is the coupling part of inserting the link slot 8 that is rotationally connected tongue 7 front ends.

For make to be rotationally connected tongue 7 can be stealthy with can be connected with special bitting, be rotationally connected tongue 7 during fabrication, the front portion that is rotationally connected tongue 7 creates cylinder body shape, rear portion creates tongue piece 9 shapes; The front end of cylinder body shape part is created to the link slot 8 that the front end with special bitting matches; Link slot 8 can be the groove of wearing out damaged surface, can be also the groove of not wearing out damaged surface; The link slot 8 of wearing out damaged surface and not wearing out damaged surface can be unidirectional groove, can be also multidirectional groove (as: two-way chute, three-dimensional groove, cross recess etc.).

In order to make to be rotationally connected part stealth, be rotationally connected the rearward end that tongue 7 is movably arranged on lock core 3, disconnect completely with lock core 3 and hidden, do not have the insertion of special bitting can not connect with transferring power to being rotationally connected tongue 7; Be rotationally connected tongue 7 and can be movably arranged on outside set casing 1 and lock body 2, also can be movably arranged in set casing 1 and lock body 2, can also be movably arranged in lock core 3; Be rotationally connected tongue 7 and be movably arranged on set casing 1 and lock body 2 when outer, the link slot 8 being rotationally connected on tongue 7 can be worn out columnar part, also can not wear out columnar part; Be rotationally connected the movable mounting shell of tongue 7 and lock body 2 when interior, the link slot 8 being rotationally connected on tongue 7 can be worn out columnar part, also can not wear out columnar part; Be rotationally connected tongue 7 and be movably arranged on lock core 3 when interior, the link slot 8 being rotationally connected on tongue 7 is worn out columnar part.

In order not report to the police when having special bitting to unblank, while having asynchronous warning system in teasel root formula warning interlocking double key theftproof lock, main contacts 24 is arranged on the front end that is rotationally connected tongue 7, auxiliary contact 23 is arranged on the rear end of lock core 3, main contacts 24 and auxiliary contact 23 arranged in dislocation in the plane of same center of rotation, the circuit of main contacts 24 and auxiliary contact 23 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; Lock core rotates and when being rotationally connected tongue 7 and not rotating, the relay switch of engage relay when main contacts 24 contacts with auxiliary contact 23, and the closed circuit of engage relay and connect alarm circuit, makes alarm equipment alarm, thereby realizes asynchronous warning then; Lock core rotates and when being rotationally connected tongue 7 and also rotating, and main contacts 24 can not contact with auxiliary contact 23 and relay switch that can not engage relay, makes the closed circuit of engage relay and can not connect alarm circuit, and alarm is not reported to the police.

While opening the lock with the key, first with interlocking key, insert the interlocking interior promotion in hole 15 and move backward to pin 19, then promote to move compression interlock spring 16 after purl 18, thimble 17, purl 18 is entered in purl hole completely, completed the process of opening interlock; With special bitting, insert special bitting hole 10 afterwards, and insert and be rotationally connected in the link slot 8 of tongue 7 front ends again after making special bitting through the special bitting hole 10 in lock core 3, complete special bitting and be rotationally connected being connected of tongue 7; Now, specially bitting pushes the bullet 4 holding in hole, makes the cooperation place of bullet 4 and fore-set 5 just in the junction of lock core 3 and lock body 2, is rotationally connected tongue 7 and with lock core 3, rotates and open lock horizontal stroke by link gear while rotating special bitting; Robber or unblank king in the time need not interlocking key and specially bitting is unblanked, do not interlock key and open interlock, robber and the Wang Wufa that unblanks make the just junction with lock body 2 at lock core 3, cooperation place that bullet 4 and fore-set 5 move to bullet 4 and fore-set 5, and lock core 3 cannot be rotated; Robber or the king that unblanks use flat instrument to adopt barbarous way to damage after fore-set 5, forced rotating lock core 3, be rotationally connected tongue 7 and also because of stealth, with lock core 3, do not rotate with special being connected of bitting with lock core 3, also can connect warning circuit warning simultaneously, play antitheft and alarm function.

Claims (2)

1. the teasel root formula interlocking double key theftproof lock of reporting to the police, is characterized in that: described teasel root formula reports to the police that interlocking double key theftproof lock mainly comprises set casing (1), lock body (2), lock core (3), interlocking lid (12), interlocking keyhole (13), interlocking key, interlocking hole (15), interlock spring (16), thimble (17), purl (18), supports pin (19), holds hole, bullet (4), fore-set (5), fore-set spring (6), specially bitting hole (10), specially bitting, be rotationally connected that tongue (7), 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), the front end of lock body (2) and lock core (3) or have interlocking lid (12) above; On described lock body (2) and lock core (3), hold hole, hold in hole and have fore-set spring (6), fore-set (5) and bullet (4), on fore-set (5), have thimble (17) hole, in lock core (3), have special bitting hole (10); In described lock body (2) part, there is interlocking hole (15), interlocking hole (15) is linked to be a beeline channel with thimble (17) hole when lockup state, has interlock spring (16), thimble (17), purl (18), supports pin (19) in this beeline channel; Described be rotationally connected the rearward end that tongue (7) is movably fixed to lock core (3) and be connected with link gear, link gear and horizontal being connected of lock; Described tongue (7) activity that is rotationally connected, outside set casing (1) and lock body (2) or in set casing (1) and lock body (2), is not rotated with lock core (3), or is rotated with lock core (3), plays stealthy and antitheft effect;

Described asynchronous warning system comprises main contacts (24), auxiliary contact (23), relay, alarm circuit and warning power supply and alarm, has, or do not have in described teasel root formula is reported to the police interlocking double key theftproof lock; Described main contacts (24) and auxiliary contact (23) 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 teasel root formula warning interlocking double key theftproof lock, main contacts (24) is arranged on the front end that is rotationally connected tongue (7), auxiliary contact (23) is arranged on the rear end of lock core (3), main contacts (24) and auxiliary contact (23) arranged in dislocation in the plane of same center of rotation, the circuit of main contacts (24) and auxiliary contact (23) 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 when being rotationally connected tongue (7) and not rotating, the relay switch of engage relay when main contacts (24) contacts with auxiliary contact (23), then the closed circuit of engage relay and connect alarm circuit, makes alarm equipment alarm, thereby realizes asynchronous warning; Described lock core rotates and when being rotationally connected tongue (7) and also rotating, main contacts (24) can not contact with auxiliary contact (23) and relay switch that can not engage relay, make the closed circuit of engage relay and can not connect alarm circuit, alarm is not reported to the police;

There is interstitial hole (11) at the middle part of described interlocking lid (12), has interlocking keyhole (13) and support pin and hold hole (14) in interlocking lid (12); Described interstitial hole (11) is enclosed within the leading section of lock core (3), or at the leading section of lock core (3); Described interlocking keyhole (13) is for inserting the post shape key (21) of interlocking key, and when adopting polystyle interlocking key, the length of the interlocking keyhole (13) in same interlocking lid (12) is consistent, or inconsistent; Described support pin to hold hole (14) be for keeping out to pin (19), its objective is to allow and expose or to be absorbed in the length of supporting pin (19) of lock body (2) leading section consistent or inconsistent to pin (19), make to hold hole (14) to pin has or does not have in interlocking lid (12); Described interlocking lid (12), between set casing (1) and lock body (2) and lock core (3), plays restriction lock body (2) and lock core (3) in the position of set casing (1) front end;

There is purl hole at the middle part of described fore-set (5), and the shape in purl hole is consistent with the shape of purl (18), is used for allowing purl (18) and thimble (17) front and back in purl hole slide; When described purl (18) is mobile, end surpasses purl hole, one end of one end of purl (18) and thimble (17) is in purl hole, surpass the purl (18) in purl hole and a part for thimble (17) in interlocking hole (15), limited the movement of fore-set (5);

On described lock body (2), have interlocking hole (15), interlock hole (15) and hold the vertical also perforation mutually in hole, interlocking hole (15) and purl hole are linked to be a beeline channel, or are not linked to be a beeline channel; Described purl (18) and thimble (17) do not insert under the nature in special bitting hole (10) in special bitting, interlocking hole (15) is linked to be a beeline channel with purl hole, the end of purl (18) surpasses purl hole, one end of purl (18) and thimble (17) is in purl hole, surpass the part in purl hole in interlocking hole (15), limited the movement of fore-set (5); Described purl (18) and thimble (17) insert under the nature in special bitting hole (10) in special bitting, interlocking hole (15) and purl hole be not on a beeline channel, purl (18) is completely in purl hole, thimble (17) is completely in interlocking hole (15), and now fore-set (5) can move around in holding hole;

Described interlock spring (16), thimble (17), purl (18), support the erection sequence of pin (19) in interlocking hole (15) and purl hole and be: foremost withstand on interlocking lid (12) to pin (19), after be the repetitive sequence of purl (18), thimble (17) successively, in the end a purl (18) has below a thimble (17), has interlock spring (16) top to press after it; Described purl (18) and thimble (17) be not when specially the nature in special bitting hole (10) is inserted in bitting, interlocking hole (15) is linked to be a beeline channel with purl hole, interlock spring (16) pushing tow thimble (17) and purl (18) and support pin (19), make a part for thimble (17) and purl (18) in purl hole, another part is locking fore-set (5) in interlocking hole (15), bullet (4) and fore-set (5) cannot be retreated and by locked, make special bitting cannot insert special bitting hole (10) when not interlocking key cooperation;

Described thimble (17) and to support pin (19) be all column, end is cambered surface, or is not cambered surface; Thimble (17) in described same lock body (2) equal in length, or unequal; In described same lock body (2), support the equal in length of pin (19), or unequal;

Described purl (18) is column, its end is cambered surface or consistent with the end shape in purl hole, and the length of purl (18) is consistent with the length in purl hole, being beneficial to purl (18) can be hidden in purl hole completely, or is beneficial to purl (18) over purl hole;

The described front portion that is rotationally connected tongue (7) is cylinder, and rear portion is tongue piece (9); The link slot (8) that the front end of columnar part has the front end with special bitting to match, makes the front end of special bitting can insert this link slot (8), and while unblanking with special bitting, special bitting can be rotated and is rotationally connected tongue (7);

Described interlocking key is divided into open side type and polystyle; The interlocking key of described open side type comprises portion of the handle and post shape key (21) part, the key part of post shape key (21) for inserting; The interlocking key of described polystyle comprises dish portion (20) and post portion, the support that dish portion (20) is key, and post portion is post shape key (21); At the middle part of dish portion (20), there is the special bitting can freely through dish hole (22), in dish portion (20), have post shape key (21), in the dish portion (20) of the another side of post shape key (21), have handle or join extension, or there is no handle or join extension; Described same equal in length polystyle interlocking post shape key (21) on the key, or unequal;

The length in the special bitting hole (10) in described special bitting Length Ratio lock core (3) is long, and the part that specially the bitting special bitting hole (10) interior than lock core (3) grown is used for connection of rotating connection tongue (7).

2. teasel root formula according to claim 1 is reported to the police and is interlocked double key theftproof lock, it is characterized in that: the teasel root formula interlocking double key theftproof lock of reporting to the police is to adopt special bitting to be directly directly connected with the link slot (8) that is rotationally connected tongue (7), when the special bitting of rotation, start link gear and open and lock horizontal stroke.