CN104088521A - Electric alternative type interlocking anti-theft lock with double keys - Google Patents

Electric alternative type interlocking anti-theft lock with double keys Download PDF

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Publication number
CN104088521A
CN104088521A CN201410254158.1A CN201410254158A CN104088521A CN 104088521 A CN104088521 A CN 104088521A CN 201410254158 A CN201410254158 A CN 201410254158A CN 104088521 A CN104088521 A CN 104088521A
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China
Prior art keywords
hole
interlocking
lock
purl
thimble
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CN201410254158.1A
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Chinese (zh)
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徐勇
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Individual
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Individual
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Priority to CN201410254158.1A priority Critical patent/CN104088521A/en
Publication of CN104088521A publication Critical patent/CN104088521A/en
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Abstract

The invention discloses an electric alternative type interlocking anti-theft lock with double keys. Interlocking covers are arranged at front ends of a lock body and a lock cylinder; interlocking holes and locking holes are formed in the lock body; ejecting pin holes are formed in headpins; a special key hole is formed in the lock cylinder; interlocking springs, ejecting pins, locking pins and propping pins are arranged in linear channels communicated by the interlocking holes and ejecting pin holes; and a fixed contact is fixed on the lock body or a fixed casing, a rotating contact is fixed on a rotating connector which is fixed at the rear end part of the lock cylinder, and the rotating contact and the fixed contact are connected to a power supply circuit of an electromagnet which is connected with a horizontal locking piece. According to the scheme, the structure is reasonable, manufacturing and use are convenient, the ejecting pins and the locking pins can lock the headpins transversely, so that the lock cylinder and the rotating connector are completely disconnected, a thief or an unlocking specialist cannot open the interlocking device and cannot rotate the rotating connector, the circuit of the electromagnet cannot be connected, and accordingly, anti-theft interlocking and anti-theft invisibility of the anti-theft lock are realized.

Description

Electronic teasel root formula interlocking double key theftproof lock
Technical field
The present invention relates to a kind of electronic teasel root formula 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, there is no the theftproof lock of electromechanical, causes robber or the king that unblanks is easy to just open theftproof lock.
Summary of the invention
The object that the present invention relates to is in order to provide a kind of robber and manufacture and the method thereof of the electronic teasel root formula interlocking double key theftproof lock of the theftproof lock that the king that unblanks does not open.
For achieving the above object, in described set casing, there is lock body, in the aft section of lock body or in the aft section of set casing, be fixed with fixed contact, in lock body, have lock core, the front end of lock body and lock core or have interlocking lid above; Described interlocking lid between set casing and lock body and lock core, the position of the front end that defines lock body and lock core in set casing; 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, have interlocking hole, interlocking hole and centre hole are linked to be a beeline channel under the nature of locking, have interlock spring, thimble, purl, to pin in this beeline channel, this beeline channel with hold that hole is vertical to be connected; Under the state that described interlocking hole and centre hole are opened at lock, not on a beeline channel, interlocking hole and centre hole be independence and interrupting channel separately; Described being rotationally connected is fixed with rotary contact, is rotationally connected the rearward end that is movably fixed to lock core, outside lock body or in lock body, can with lock core, not rotate or rotate with lock core, plays stealthy and antitheft effect; Described rotary contact and fixed contact are connected in the feeder circuit of electromagnet, the iron core of electromagnet and horizontal connection of lock.
There is interstitial hole at the middle part of described interlocking lid, has interlocking keyhole and support pin and hold hole in interlocking lid, and interstitial hole is enclosed within 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 is consistent or inconsistent; Described support pin to hold hole be to expose or to be absorbed in the length of supporting pin of lock body leading section consistent or inconsistent to pin for keeping out to pin, its objective is to allow, make to hold hole to pin and be with or without in interlocking lid.
, on lock, there is interlocking hole in described purl hole on lock body, in purl hole and interlocking hole, have purl and thimble, and purl and thimble can slide front and back in purl hole and interlocking hole; Described purl and thimble do not insert under the nature in keyhole in special bitting, in purl hole, have purl and thimble, one end of purl and thimble is in purl hole, and the other end is in interlocking hole, surpass the part in purl hole in interlocking hole, limited the movement of lock; Described purl and thimble insert under the opening in keyhole in special bitting, interlocking hole and purl hole be not on a beeline channel, and purl only has purl in hole, and purl is completely in purl hole, 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: 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, when interlocking key inserts, special bitting cannot not inserted special bitting hole yet.
Described thimble and support pin end all and be cambered surface or be not cambered surface, in same lock body, thimble equal in length or unequal; Support the equal in length or unequal of pin;
The end of described purl is cambered surface or consistent with the end shape in purl hole, and length is also consistent with the length in purl hole, and purl can be hidden in purl hole completely, or purl passes purl hole when mobile.
Described interlocking key 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, has handle or joins extension, or there is no handle or join extension in the dish portion of the another side of post shape key; Described same equal in length or unequal interlocking post shape key on the key.
Described special bitting is longer than the length in the special bitting hole in lock core, and the part longer than special bitting hole in lock core is used for connection of rotating and connects.
The link slot that the described front end being rotationally connected has the front end with special bitting to match, makes the front end of special bitting can insert this link slot, and while unblanking with special bitting, special bitting can be rotated and is rotationally connected;
Described being rotatably connected on while rotating, can make rotary contact contact with fixed contact and the supply line that connects electromagnet, and the power supply circuits of electromagnet are connected rear generation attraction and pulled and locks the horizontal locked groove that exits.
In order to increase interlocking capability, disguise and the anti-theft effect of theftproof lock, adopt thimble and the purl can horizontal locked fore-set, realize interlocking; Adopt lock core and be rotationally connected completely and disconnect and realize stealth; Adopt interlocking key separated with special bitting, realize complementarity and the conformability of key, make single interlocking key or special bitting can not open theftproof lock.
In order to increase the anti-theft security of electronic teasel root formula interlocking double key theftproof lock, described electronic teasel root formula interlocking double key theftproof lock only has interlocking key can open interlock, only, in the situation that interlocking key coordinates with special bitting, can open safely theftproof lock.
In order to reduce complexity and the minimizing accessory of the link gear of mechanical lock, described electronic teasel root formula interlocking theftproof lock adopts electromagnet to replace the link gear of mechanical lock.
For can be real antitheft, described electronic teasel root formula interlocking theftproof lock is to adopt the locked fore-set of interlock to realize interlocking, adopts lock core to disconnect and realize stealth with being rotationally connected completely.
In order to expand the scope of application, described electronic teasel root formula 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.
The installation that coordinates and be convenient to interlock for the ease of lock body with lock core, described lock body during fabrication, fixed contact be fixed on can be corresponding with the rotary contact being rotationally connected on lock body or set casing place, the interlocking hole on lock body is with to hold hole vertical and be in cross and connect.
For the ease of coordinating of lock core and lock body, 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 make to be rotationally connected can be stealthy with can be connected with special bitting, the link slot that the described front end being rotationally connected has the front end with special bitting to match; 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.
In order to make to be rotationally connected part stealth, described being rotationally connected is movably arranged on the rearward end of lock core, disconnects completely and hidden with lock core, do not have the insertion of special bitting can not connect with transferring power to being rotationally connected; Described is rotationally connected while being movably arranged on outside lock body, and the link slot being rotationally connected is worn out columnar part or do not worn out columnar part; When the described activity that is rotationally connected is installed in lock body, the link slot being rotationally connected is worn out columnar part or is not worn out columnar part; Described is rotationally connected while being movably arranged in lock core, and the link slot being rotationally connected is worn out columnar part.
In order to increase the safety of theftproof lock, the iron core of described electromagnet with lock horizontal create one or with lock horizontal connection.
Rational in infrastructure, the manufacture and easy to use of the electronic teasel root formula interlocking of the present invention double key theftproof lock, stealth and good anti-theft effect; Thimble and purl can horizontal locked fore-sets, and lock core disconnects with being rotationally connected completely, make robber and unblank that Wang Wufa opens interlock and rotation is rotationally connected, and cannot connect the power supply circuits of electromagnet, realized antitheft interlocking and the anti-theft hidden of theftproof lock; Make robber and the king that unblanks by barbarous means, damage interlocking portions and after latching segment, also be merely able to rotational lock core part, can not rotate stealthy being rotationally connected, played real anti-theft function.
Accompanying drawing explanation
Fig. 1 is the primary structure schematic diagram of the electronic teasel root formula interlocking of the present invention double key theftproof lock.
Fig. 2 is the structural representation of the cross section of the electronic teasel root formula interlocking of Fig. 1 the present invention at purl place double key theftproof lock.
Fig. 3 is the surface structure schematic diagram of the left view being rotationally connected of the electronic teasel root formula interlocking of the present invention double key theftproof lock.
Fig. 4 is the structural representation of the interlocking lid of the electronic teasel root formula interlocking of the present invention double key theftproof lock.
Fig. 5 is the surface structure schematic diagram of the right view of Fig. 4.
Fig. 6 is the structural representation of the interlocking key of the electronic teasel root formula interlocking of the present invention double key theftproof lock.
Fig. 7 is the knot surface structure schematic diagram of the right view of Fig. 6.
Fig. 8 is the surface structure schematic diagram of the special bitting of the electronic teasel root formula interlocking of the present invention 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 7, rotary contact 8, fixed contact 9, link slot 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.
The specific embodiment
The electronic teasel root formula of the present invention 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, purl hole, supports pin 19, holds hole, bullet 4, fore-set 5, fore-set spring 6, specially bitting hole, specially bitting, be rotationally connected 7, rotary contact 8, fixed contact 9, electromagnet, lock be horizontal;
In described set casing 1, there is lock body 2, in the aft section of lock body 2 or in the aft section of set casing 1, be fixed with fixed contact 9, 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; Described interlocking lid 12, between set casing 1 and lock body 2 and lock core 3, defines the front end of lock body 2 and lock core 3 in the position of 1 li of set casing; 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 holes, in lock core 3, have special bitting hole; On described lock body 2, there is interlocking hole 15, interlocking hole 15 is linked to be a beeline channel with thimble 17 holes under the nature of locking, in this beeline channel, have interlock spring 16, thimble 17, purl 18, support pin 19, this beeline channel with hold that hole is vertical to be connected; Under the state that open at lock in described interlocking hole 15 and thimble 17 holes, not on a beeline channel, interlocking hole 15 and thimble 17 holes are independent and interrupting channel separately; Described being rotationally connected on 7 is fixed with rotary contact 8, is rotationally connected 7 rearward end that are movably fixed to lock core 3, outside lock body 2 or in lock body 2, can with lock core 3, not rotate or rotate with lock core 3, play stealthy and antitheft effect; Described rotary contact 8 and fixed contact 9 are connected in the feeder circuit of electromagnet, the iron core of electromagnet and horizontal connection of lock.
There is interstitial hole 11 at the middle part of described interlocking lid 12, has interlocking keyhole 13 and support pin 19 and hold hole 14 in interlocking lid 12, and interstitial hole 11 is enclosed within 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 19 to hold hole 14 be to expose or to be absorbed in the length of supporting pin 19 of lock body 2 leading sections consistent or inconsistent to pin 19 for keeping out to pin 19, its objective is to allow, make to hold hole 14 to pin 19 and be with or without in interlocking lid 12.
, on lock, there is the hole 15 of interlocking in described purl 18 holes on lock body 2, in purl 18 holes and interlocking hole 15, have purl 18 and thimble 17, and purl 18 and thimble 17 can slide front and back in purl 18 holes and interlocking hole 15; Described purl 18 and thimble 17 do not insert under the nature in keyhole in special bitting, in purl 18 holes, there are purl 18 and thimble 17, one end of purl 18 and thimble 17 is in purl 18 holes, the other end is in interlocking hole 15, surpass the part in purl 18 holes in interlocking hole 15, limited the movement of lock; Described purl 18 and thimble 17 insert under the opening in keyhole in special bitting, interlocking hole 15 and purl 18 holes are not on a beeline channel, purl only has purl 18 in 18 holes, purl 18 is completely in purl 18 holes, thimble 17 is completely in interlocking hole 15, and now lock 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 18 holes and be: what foremost withstood on interlocking lid 12 supports 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 tops to press after it; Described purl 18 and thimble 17 be not when specially the nature in special bitting hole is inserted in bitting, interlocking hole 15 is linked to be a beeline channel with purl 18 holes, 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 18 holes, another part is at the interior locking fore-set 5 in interlocking hole 15, bullet 4 and fore-set 5 cannot be retreated and by locked, when interlocking key inserts, special bitting cannot not inserted special bitting hole yet.
Described thimble 17 and support pin 19 end all and be cambered surface or be not cambered surface, in same lock body 2, thimble 17 equal in length or unequal; Support the equal in length or unequal of pin 19;
The end of described purl 18 is cambered surfaces or consistent with the end shape in purl 18 holes, and length is also consistent with the length in purl 18 holes, and purl 18 can be hidden in purl 18 holes completely, or purl 18 passes purl 18 holes when mobile.
Described interlocking key 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 or unequal interlocking post shape key 21 on the key.
Described special bitting is longer than the length in the special bitting hole in lock core 3, and the part longer than special bitting hole in lock core 3 is used for connection of rotating and connects 7.
Described be rotationally connected the link slot 10 that 7 front end has the front end with special bitting to match, make the front end of special bitting can insert this link slot 10, while unblanking with special bitting, special bitting can be rotated and is rotationally connected 7;
Described be rotationally connected 7 when rotating, can make rotary contact 8 contact with fixed contact 9 and the supply line that connects electromagnet, the power supply circuits of electromagnet are connected rear generation attraction and are pulled and locks the horizontal locked groove that exits.
In order to increase interlocking capability, disguise and the anti-theft effect of theftproof lock, adopt thimble 17 and the purl 18 can horizontal locked fore-set 5, realize interlocking; Adopt lock core 3 and be rotationally connected 7 and completely disconnect and realize stealth; Adopt interlocking key separated with special bitting, realize complementarity and the conformability of key, make single interlocking key or special bitting can not open theftproof lock.
In order to increase the anti-theft security of electronic teasel root formula interlocking double key theftproof lock, described electronic teasel root formula interlocking double key theftproof lock only has interlocking key can open interlock, only, in the situation that interlocking key coordinates with special bitting, can open safely theftproof lock.
In order to reduce complexity and the minimizing accessory of the link gear of mechanical lock, described electronic teasel root formula interlocking theftproof lock adopts electromagnet to replace the link gear of mechanical lock.
For can be real antitheft, described electronic teasel root formula interlocking theftproof lock is to adopt the locked fore-set 5 of interlock to realize interlocking, adopts lock core 3 and is rotationally connected 7 and completely disconnects and realize stealth.
In order to expand the scope of application, described electronic teasel root formula 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.
The installation that coordinates and be convenient to interlock for the ease of lock body 2 with lock core 3, described lock body 2 during fabrication, fixed contact 9 be fixed on lock body 2 or set casing 1 can be corresponding with being rotationally connected rotary contact 8 on 7 place, the interlocking hole 15 on lock body 2 is with to hold hole vertical and be in cross and connect.
For the ease of coordinating of lock core 3 and lock body 2, the described hole that holds is manufactured on lock core 3, with vertical perforation the in lock core 3 holes, coordinates and keeps straight line to connect with the hole that holds on lock body 2.
For make to be rotationally connected 7 can be stealthy with can be connected with special bitting, described be rotationally connected the link slot 10 that 7 front end has the front end with special bitting to match; Described link slot 10 can be the groove of wearing out damaged surface, can be also the groove of not wearing out damaged surface; The described link slot 10 of wearing out damaged surface and not wearing out damaged surface can be unidirectional groove, can be also multidirectional groove.
Stealthy in order to make to be rotationally connected 7 parts, described 7 rearward end that are movably arranged on lock core 3 that are rotationally connected, 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 7; Described be rotationally connected 7 and be movably arranged on lock body 2 when outer, the link slot 10 being rotationally connected on 7 is worn out columnar part or is not worn out columnar part; The described 7 movable lock bodies 2 of installing that are rotationally connected are when interior, and the link slot 10 being rotationally connected on 7 is worn out columnar part or do not worn out columnar part; Described be rotationally connected 7 and be movably arranged on lock core 3 when interior, the link slot 10 being rotationally connected on 7 is worn out columnar part.
In order to increase the safety of theftproof lock, the iron core of described electromagnet with lock horizontal create one or with lock horizontal connection.
While unblanking with special bitting, 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 afterwards, and insert and be rotationally connected in the link slot 10 of 7 front ends again after making special bitting through the special bitting hole in lock core 3, complete special bitting and be rotationally connected 7 be connected; Now, specially bitting pushes the bullet 4 holding in hole, the cooperation place that makes bullet 4 and fore-set 5 is the junction with lock body 2 at lock core 3 just, while rotating special bitting, be rotationally connected 7 and rotate and make rotary contact 8 contact with fixed contact 9 circuit of connecting electromagnet with lock core 3, electromagnet produces attraction and opens lock horizontal stroke; While exiting special bitting, bullet 4 and fore-set 5 travelling backwards under the promotion of fore-set spring 6, the purl hole on fore-set 5 and interlocking hole 15 are on same straight line; Now, under the promotion of interlock spring 16, thimble 17, purl 18 and support pin 19 reaches, when thimble 17 and purl 18 reach, one end of purl 18 has entered interlocking hole 15, and one end of thimble 17 has entered purl hole, and fore-set 5 is pinned, and has completed interlocking.
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, lock core 3 cannot be rotated, rotary contact 8 can not be contacted with fixed contact 9, can not open theftproof lock, increase the difficulty of pirate of the open lock, thereby play the effect of interlocking, stealth, multiple locking and multiple safety; 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 7 also because stealthy and not with lock core 3 and special being connected of bitting and not with lock core 3 rotations, do not play anti-theft function.

Claims (8)

1. an electronic teasel root formula interlocks double key theftproof lock, it is characterized in that: in described set casing (1), have lock body (2), in the aft section of lock body (2) or in the aft section of set casing (1), be fixed with fixed contact (9), in lock body (2), there is lock core (3), the front end of lock body (2) and lock core (3) or have interlocking lid (12) above; Described interlocking lid (12), between set casing (1) and lock body (2) and lock core (3), defines the front end of lock body (2) and lock core (3) in the inner position of set casing (1); 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; On described lock body (2), there is interlocking hole (15), interlocking hole (15) is linked to be a beeline channel with thimble (17) hole under the nature of locking, in this beeline channel, have interlock spring (16), thimble (17), purl (18), support pin (19), this beeline channel with hold that hole is vertical to be connected; Under the state that described interlocking hole (15) and thimble (17) Kong Suo open, not on a beeline channel, interlocking hole (15) and thimble (17) hole be independent and interrupting channel separately; Described being rotationally connected is fixed with rotary contact (8) on (7), be rotationally connected the rearward end that (7) are movably fixed to lock core (3), outside lock body (2) or in lock body (2), can with lock core (3), not rotate or rotate with lock core (3), play stealthy and antitheft effect; Described rotary contact (8) and fixed contact (9) are connected in the feeder circuit of electromagnet, the iron core of electromagnet and horizontal connection of lock;
There is interstitial hole (11) at the middle part of described interlocking lid (12), has interlocking keyhole (13) and support pin (19) and hold hole (14) in interlocking lid (12), and interstitial hole (11) is enclosed within 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 (19) 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 (19) and be with or without in interlocking lid (12);
Described purl (18) hole is on lock, on lock body (2), there is interlocking hole (15), in purl (18) hole and interlocking hole (15), have purl (18) and thimble (17), purl (18) and thimble (17) can slide front and back in purl (18) hole and interlocking hole (15); Described purl (18) and thimble (17) do not insert under the nature in keyhole in special bitting, in purl (18) hole, there are purl (18) and thimble (17), one end of purl (18) and thimble (17) is in purl (18) hole, the other end is in interlocking hole (15), surpass the part in purl (18) hole in interlocking hole (15), limited the movement of lock; Described purl (18) and thimble (17) insert under the opening in keyhole in special bitting, interlocking hole (15) and purl (18) hole be not on a beeline channel, purl (18) only has purl (18) in hole, purl (18) is completely in purl (18) hole, thimble (17) is completely in interlocking hole (15), and now lock 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 (18) 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 is inserted in bitting, interlocking hole (15) is linked to be a beeline channel with purl (18) 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 (18) hole, another part is locking fore-set (5) in interlocking hole (15), bullet (4) and fore-set (5) cannot be retreated and by locked, when interlocking key inserts, special bitting cannot not inserted special bitting hole yet;
Described thimble (17) and support pin (19) end all and be cambered surface or be not cambered surface, in same lock body (2), thimble (17) equal in length or unequal; Support the equal in length or unequal of pin (19);
The end of described purl (18) is cambered surface or consistent with the end shape in purl (18) hole, length is also consistent with the length in purl (18) hole, purl (18) can be hidden in purl (18) hole completely, or purl (18) passes purl (18) hole when mobile;
Described interlocking key 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 or unequal interlocking post shape key (21) on the key;
The length in the special bitting hole that described special bitting is interior than lock core (3) is long, and the part longer than the special bitting hole in lock core (3) is used for connection of rotating and connects (7);
The link slot (10) that the described front end that is rotationally connected (7) has the front end with special bitting to match, makes the front end of special bitting can insert this link slot (10), and while unblanking with special bitting, special bitting can be rotated and is rotationally connected (7);
Described be rotationally connected (7), when rotating, can make rotary contact (8) contact with fixed contact (9) and the supply line that connects electromagnet, and the power supply circuits of electromagnet are connected rear generation attraction and pulled and locks the horizontal locked groove that exits;
In order to increase interlocking capability, disguise and the anti-theft effect of theftproof lock, adopt thimble (17) and the purl (18) can horizontal locked fore-set (5), realize interlocking; Adopt lock core (3) and be rotationally connected (7) and completely disconnect and realize stealth; Adopt interlocking key separated with special bitting, realize complementarity and the conformability of key, make single interlocking key or special bitting can not open theftproof lock.
2. electronic teasel root formula according to claim 1 interlocks double key theftproof lock, it is characterized in that: for interlock the anti-theft security of double key theftproof lock in order to increase electronic teasel root formula, described electronic teasel root formula interlocking double key theftproof lock only has interlocking key can open interlock, only, in the situation that interlocking key coordinates with special bitting, can open safely theftproof lock.
3. electronic teasel root formula according to claim 1 interlocks double key theftproof lock, it is characterized in that: in order to reduce complexity and the minimizing accessory of the link gear of mechanical lock, described electronic teasel root formula interlocking theftproof lock adopts electromagnet to replace the link gear of mechanical lock.
4. electronic teasel root formula according to claim 1 interlocks double key theftproof lock, it is characterized in that: for can be real antitheft, described electronic teasel root formula interlocking theftproof lock is to adopt the locked fore-set of interlock (5) to realize interlocking, adopts lock core (3) and be rotationally connected (7) completely to disconnect and realize stealth.
5. electronic teasel root formula according to claim 1 interlocks double key theftproof lock, it is characterized in that: the installation that coordinates and be convenient to interlock for the ease of lock body (2) with lock core (3), described lock body (2) during fabrication, fixed contact (9) be fixed on lock body (2) or set casing (1) can be corresponding with being rotationally connected rotary contact (8) on (7) place, the interlocking hole (15) on lock body (2) is with to hold hole vertical and be in cross and connect.
6. electronic teasel root formula according to claim 1 interlocks double key theftproof lock, it is characterized in that: for make to be rotationally connected (7) can be stealthy with can be connected with special bitting, the link slot (10) that the front end of described being rotationally connected (7) has the front end with special bitting to match; Described link slot (10) can be the groove of wearing out damaged surface, can be also the groove of not wearing out damaged surface; The described link slot (10) of wearing out damaged surface and not wearing out damaged surface can be unidirectional groove, can be also multidirectional groove.
7. electronic teasel root formula according to claim 1 interlocks double key theftproof lock, it is characterized in that: stealthy in order to make to be rotationally connected (7) part, described be rotationally connected the rearward end that (7) are 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 (7); Described be rotationally connected (7) are movably arranged on lock body (2) when outer, and the link slot (10) being rotationally connected on (7) is worn out columnar part or do not worn out columnar part; Described (7) the movable lock bodies (2) of installing that are rotationally connected are when interior, and the link slot (10) being rotationally connected on (7) is worn out columnar part or do not worn out columnar part; Described be rotationally connected (7) are movably arranged on lock core (3) when interior, and the link slot (10) being rotationally connected on (7) is worn out columnar part.
8. electronic teasel root formula interlocking double key theftproof lock according to claim 1, is characterized in that: in order to increase the safety of theftproof lock, the iron core of described electromagnet and lock be horizontal create one or with lock horizontal connection.
CN201410254158.1A 2014-06-10 2014-06-10 Electric alternative type interlocking anti-theft lock with double keys Pending CN104088521A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410254158.1A CN104088521A (en) 2014-06-10 2014-06-10 Electric alternative type interlocking anti-theft lock with double keys

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410254158.1A CN104088521A (en) 2014-06-10 2014-06-10 Electric alternative type interlocking anti-theft lock with double keys

Publications (1)

Publication Number Publication Date
CN104088521A true CN104088521A (en) 2014-10-08

Family

ID=51636268

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410254158.1A Pending CN104088521A (en) 2014-06-10 2014-06-10 Electric alternative type interlocking anti-theft lock with double keys

Country Status (1)

Country Link
CN (1) CN104088521A (en)

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Application publication date: 20141008