CN203961473U - The stealthy interlocking theftproof lock that connects - Google Patents

The stealthy interlocking theftproof lock that connects Download PDF

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Publication number
CN203961473U
CN203961473U CN201420304692.4U CN201420304692U CN203961473U CN 203961473 U CN203961473 U CN 203961473U CN 201420304692 U CN201420304692 U CN 201420304692U CN 203961473 U CN203961473 U CN 203961473U
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CN
China
Prior art keywords
hole
stealthy
lock
purl
tongue
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Expired - Fee Related
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CN201420304692.4U
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Chinese (zh)
Inventor
徐正伟
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Chongqing Shizhan Science and Technology Development Center
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Chongqing Shizhan Science and Technology Development Center
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Priority to CN201420304692.4U priority Critical patent/CN203961473U/en
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Publication of CN203961473U publication Critical patent/CN203961473U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of stealthy interlocking theftproof lock that connects, in its lock body, there are lock core and interlocking hole, in lock core, there are keyhole and stealthy hole, on lock body and lock core, hold hole and locking hole, on lock, have centre hole, in interlocking hole and centre hole, have interlock spring, thimble, purl, support pin, in locking hole, there is interlocking top and contact and coordinate to pin, stealthy connection is hidden in stealthy hole, and stealthy spring fitting, in hole is held in stealth, is rotationally connected the rearward end that tongue connects in stealth.Stealthy connection with special bitting disconnects, stealthyly connect and be rotationally connected tongue and disconnect, lock core be rotationally connected tongue and disconnect, thimble and purl can horizontal locked locks; Anti-theft hidden and the interlocking of theftproof lock have been realized, make robber and the Wang Wufa that unblanks open interlock and rotational lock core, use barbarous means to damage interlocking portions and after latching segment, be also merely able to rotational lock core part, and can not rotate stealthy tongue, the good anti-theft effect of being rotationally connected.

Description

The stealthy interlocking theftproof lock that connects
Technical field
The utility model relates to a kind of stealthy interlocking theftproof lock that connects 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 the stealth of the theftproof lock that a kind of robber do not open with the king that unblanks to be connected interlocking theftproof lock.
For achieving the above object, in described set casing, there is lock body, in lock body, have and in lock core, interlocking hole and stealthy keyhole or lock body, have lock core and interlocking hole; In described lock core, have keyhole and stealthy hole, keyhole, at front, stealthy Kong Hou, is concealed with stealthy connection in stealthy hole; On described lock body and lock core, hold hole and locking hole, hold in hole and have lock spring, lock and headpin, on lock, have centre hole; Described interlocking hole and centre hole are naturally being linked to be a beeline channel under lockup state, in this beeline channel, have interlock spring, thimble, purl, support pin, this beeline channel with hold that hole is vertical to be connected, communicate with locking hole; 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.
In described locking hole, have headpin and interlocking top, interlocking is pushed up lower end and is contacted and coordinate to pin; Described lock spring fitting holds in hole in the stealth of stealthy key rearward end, and one end withstands on the bottom that hole is held in stealth, and the other end withstands on the bottom that hole is held in the connection that is rotationally connected tongue front end; Described be rotationally connected the rearward end that tongue is movably arranged on stealthy key and be connected with link gear, link gear and horizontal being connected of lock.
Described locking hole, on lock body and lock core, leads to lock core to keyhole from lock body, and headpin and interlocking top are installed in locking hole;
, on lock, there are purl and thimble in described purl hole in purl hole, purl and thimble can slide front and back in purl 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 locking hole, interlocking are pushed up, are interlocked hole, interlock spring, thimble, purl, to pin, purl hole, form interlock; Described interlock spring, thimble, purl, the erection sequence to pin in interlocking hole and purl hole are: support the anterior sloped roof of pin on the inclined-plane of bottom, interlocking top, what support pin is the repetitive sequence of purl, thimble below successively, in the end a purl has below a thimble, has interlock spring top to press after it; Described purl and thimble be not when specially the nature in keyhole is inserted in bitting, interlocking hole and purl hole are linked to be a beeline channel, interlock spring pushing tow thimble and purl and support pin, make a part for thimble and purl in purl hole, another part is at interlocking hole internal lock lock post, headpin and lock cannot be retreated and by locked;
Described interlocking top is arranged in locking hole, and upper end is spherical or arcwall face or plane, and bottom is inclined-plane;
The described leading section that supports pin is inclined-plane or arcwall face, and rearward end is arcwall face or other shape;
The end of described purl is arcwall face or consistent with the end shape in purl hole, can be hidden in completely in purl hole, also can move and surpasses purl hole;
The end of described thimble is arcwall face or other shape;
Described stealthy hole communicates with keyhole below keyhole, and stealthy hole is same or similar with the cross sectional shape that stealth is connected the part coordinating, for driving stealthy connection of rotating;
The shape in cross section and the shape in stealthy hole of the previous section that described stealth connects or integral body are same or similar, are convenient to slide in stealthy hole; The stealthy aft section connecting or whole cross sectional shape be rotationally connected that to hold the shape in hole being connected of tongue leading section same or similar, be convenient to slide into connect and hold in hole and be rotationally connected tongue and be connected, play stealth and the effect being connected;
The rearward end that described stealth connects has stealth to hold hole, is convenient to install stealthy spring, the object that stealthy spring is installed be while making stealth be connected to anti-theft state not be rotationally connected tongue and be connected, make robber and the king's None-identified of unblanking have stealth to be connected.
The described front portion that is rotationally connected tongue is cylinder, and rear portion is tongue piece; The front end of columnar part has being connected of matching with the front end of special bitting to hold hole, makes the stealthy rear end connecting can insert this connection and holds hole; While unblanking with special bitting, stealthy connect cooperation by special bitting with promote can be rotationally connected tongue and be connected and rotate.
For special bitting is not stuck when entering and exiting in keyhole, the tooth top of described special bitting backs down and is retained to a rare hoodle holding in hole behind interlocking top and is backed down by the tooth top of specially bitting by the displacement of the tooth top of specially bitting top or interlocking top in keyhole, to guarantee purl not locked lock in purl hole;
In order to play stealthy and antitheft effect, the described tongue that is rotationally connected rotates or with lock core, does not rotate with lock core, while rotating with lock core, unblanks, and while not rotating with lock core, does not unblank.
For stealth that can be real and antitheft, described stealth connects and special bitting disconnects completely, stealthy connect and be rotationally connected tongue and disconnect completely, lock core be rotationally connected tongue and disconnect completely, thimble and purl can horizontal locked locks and headpin and lock cannot be retreated and locked, have realized multiple hidden and multiple safety.
While opening the lock with the key, insert special bitting in keyhole, specially bitting first pushes headpin and the interlocking top in locking hole, the bottom on interlocking top promotes to support the leading section of pin, then promote to move compression interlock spring after purl, thimble, make to move up in purl hole after purl, open interlock; Now, lock can move in holding hole; Subsequently, specially bitting continues to insert keyhole, promotes to retreat stealthy connection after entering stealthy hole, makes the stealthy rearward end that connects insert the connection that is rotationally connected tongue front end and hold in hole; When stealth connection retreats, specially bitting pushes the headpin that holds hole, makes the cooperation place of headpin and lock just in the junction of lock core and lock body, while rotating special bitting, stealth connects and is rotationally connected tongue rotates with lock core, is rotationally connected the moving link gear of lingual ribbon and opens lock horizontal stroke.
Robber or unblank king when specially bitting is unblanked, because not knowing there is interlock, thinks it is lock and attempt simultaneously to open all locks by mistake interlocking top, causes interlock to open, and headpin and lock can not move, cannot rotational lock core; Robber or the king that unblanks use flat instrument to adopt barbarous way to damage after lock, forced rotating lock core, also can because of have stealth be connected to keyhole after, and cannot make to be rotationally connected tongue, connect with stealthy stealth, cause lock core to drive to be rotationally connected tongue and rotate; Thereby play the effect of multiple hidden, multiple locking and multiple safety.
In order to make the stealthy interlocking theftproof lock that connects, when having special bitting, can open lock horizontal stroke, it is to adopt special bitting directly to promote stealthy connection being connected of tongue to hold hole and directly connect with being rotationally connected that described stealth connects interlocking theftproof lock, when rotating special bitting, be rotationally connected tongue and start link gear and open lock horizontal stroke.
In order to increase the stealthy anti-theft security that connects interlocking theftproof lock, described stealth connects interlocking theftproof lock and only has that with special bitting, open after interlock can rotational lock core, only has after promoting stealth connection and be rotationally connected tongue and be connected with special bitting and can open safely theftproof lock.
In order to expand the scope of application, described stealth connection interlocking 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 stealth connecting for the ease of stealth and normally being connected, described stealth connects during fabrication, and the part of stealth connection and the cooperation of stealthy hole is created to the cylinder that the manufacture polygon consistent with the interior shape in stealthy hole or circular arc are combined with polygon;
For make to be rotationally connected tongue can be stealthy be normally connected, described is rotationally connected tongue during fabrication, and the front portion that is rotationally connected tongue is created to cylinder body shape, rear portion creates tongue piece shape; The front end of cylinder body shape part connection hold hole shape to create the shape of cylinder of the rear end being connected with stealth same or similar, and the aft section that can allow the stealthy columnar part connecting can promote stealthy connection after inserting in special bitting is inserted smoothly; It can be that hole is held in polygonal stealth that hole is held in described connection, can be also the groove of wearing out damaged surface, can also be the groove of not wearing out damaged surface; Described wear out damaged surface and through the groove of damaged surface, can not be unidirectional groove, can be also multidirectional groove.
In order to make to be rotationally connected part stealth, the described tongue that is rotationally connected is movably arranged on the stealthy rearward end connecting, is connected disconnection and hidden with lock core with stealthy, there is no the insertion of special bitting and promote stealthy connection can not be rotationally connected tongue and be connected, the stealthy rotatory force connecting can not transferring power be given and is rotationally connected tongue; Be rotationally connected tongue and can be movably arranged on outside set casing and lock body, also can movable mounting shell and lock body in, 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, is rotationally connected connection on tongue and holds hole and can wear out columnar part, also can not wear out columnar part; Described when being rotationally connected tongue and being movably arranged in set casing and lock body, be rotationally connected connection on tongue and hold hole and can wear out columnar part, also can not wear out columnar part; Described when being rotationally connected tongue and being movably arranged in lock core, be rotationally connected connection on tongue and hold hole and can wear out columnar part, also can not wear out columnar part.
Stealthy rational in infrastructure, the manufacture and easy to use that connects interlocking theftproof lock of the utility model, multiple hidden, multiple safety are effective: stealthy connection with special bitting disconnects completely, stealthy connect and be rotationally connected tongue and disconnect completely, lock core be rotationally connected tongue and disconnect completely, thimble and purl can horizontal locked locks; Adopt stealthy connection after interlocking theftproof lock, anti-theft hidden and the antitheft interlocking of theftproof lock have been realized, make robber and the Wang Wufa that unblanks open interlock and rotational lock core, use barbarous means to damage interlocking portions and after latching segment, be also merely able to rotational lock core part, and can not rotate the stealthy tongue that is rotationally connected, played real anti-theft function.
Accompanying drawing explanation
Fig. 1 be the utility model stealthy connect interlocking theftproof lock be rotationally connected tongue at the primary structure schematic diagram of set casing and lock body.
Fig. 2 be the utility model stealthy connect interlocking theftproof lock be rotationally connected the structural representation of tongue outside set casing and lock body.
Fig. 3 is Fig. 1 and the stealthy structural representation that is connected the sectional view that interlocks theftproof lock of Fig. 2 the utility model at purl place.
Fig. 4 is the stealthy surface structure schematic diagram that connects the left view that is rotationally connected tongue of interlocking theftproof lock of the utility model.
Fig. 5 is the stealthy surface structure schematic diagram that connects the right view that is rotationally connected tongue of interlocking theftproof lock of the utility model.
Fig. 6 is the stealthy surface structure schematic diagram that connects the special bitting of interlocking theftproof lock of the utility model.
Set casing 1 shown in figure, lock body 2, lock core 3, headpin 4, lock 5, lock spring 6, be rotationally connected tongue 7, connect hold hole 8, tongue piece 9, stealthy spring 10, stealthyly connect 11,, interlocking hole 12, interlock spring 13, thimble 14, purl 15, support pin 16, interlocking top 17.
The specific embodiment
The utility model is stealthy connects that interlocking theftproof lock mainly comprises set casing 1, lock body 2, lock core 3, holds hole, headpin 4, lock 5, lock spring 6, keyhole, specially bitting, stealthy hole, stealthyly connect 11, stealthy spring 10, be rotationally connected tongue 7, interlocking hole 12, interlock spring 13, thimble 14, purl 15, support pin 16, interlocking top 17, locking hole, link gear, lock be horizontal;
In described set casing 1, there is lock body 2, in lock body 2, have and in lock core 3, interlocking hole 12 and stealthy keyhole or lock body 2, have lock core 3 and interlocking hole 12; In described lock core 3, have keyhole and stealthy hole, keyhole, at front, stealthy Kong Hou, is concealed with stealthy connection 11 in stealthy hole; On described lock body 2 and lock core 3, hold hole and locking hole, hold in hole and have lock spring 6, lock 5 and headpin 4, on lock 5, have thimble 14 holes; Described interlocking hole 12 is naturally being linked to be a beeline channel under lockup state with thimble 14 holes, in this beeline channel, have interlock spring 13, thimble 14, purl 15, support pin 16, this beeline channel with hold that hole is vertical to be connected, communicate with locking hole; Under the state that open at lock in described interlocking hole 12 and thimble 14 holes, not on a beeline channel, interlocking hole 12 and thimble 14 holes are independent and interrupting channel separately.
In described locking hole, have headpin 4 and interlocking top 17, interlocking is pushed up 17 lower ends and is contacted and coordinate to pin 16; Described lock spring 6 is arranged on the stealth of stealthy key rearward end and holds in hole, and one end withstands on the bottom that hole is held in stealth, and the other end withstands on the bottom that hole 8 is held in the connection that is rotationally connected tongue 7 front ends; Described be rotationally connected the rearward end that tongue 7 is movably arranged on stealthy key and be connected with link gear, link gear and horizontal being connected of lock.
Described locking hole, on lock body 2 and lock core 3, leads to lock core 3 to keyhole from lock body 2, and headpin 4 and interlocking top 17 are installed in locking hole;
, on lock 5, there are purl 15 and thimble 14 in described purl 15 holes in purl 15 holes, purl 15 and thimble 14 can slide front and back in purl 15 holes; Described purl 15 and thimble 14 do not insert under the nature in keyhole in special bitting, in purl 15 holes, there are purl 15 and thimble 14, one end of purl 15 and thimble 14 is in purl 15 holes, the other end is in interlocking hole 12, surpass the part in purl 15 holes in interlocking hole 12, limited the movement of lock 5; Described purl 15 and thimble 14 insert under the opening in keyhole in special bitting, interlocking hole 12 and purl 15 holes are not on a beeline channel, purl only has purl 15 in 15 holes, purl 15 is completely in purl 15 holes, thimble 14 is completely in interlocking hole 12, and now lock 5 can move around in holding hole;
Described locking hole, interlocking top 17, interlocking hole 12, interlock spring 13, thimble 14, purl 15, support pin 16, purl 15 holes form interlocks; Described interlock spring 13, thimble 14, purl 15, the erection sequence to pin 16 in interlocking hole 12 and purl 15 holes are: support the anterior sloped roof of pin 16 on the inclined-plane of 17 bottoms, interlocking top, what support pin 16 is the repetitive sequence of purl 15, thimble 14 below successively, in the end a purl 15 has below a thimble 14, has interlock spring 13 tops to press after it; Described purl 15 and thimble 14 be not when specially the nature in keyhole is inserted in bitting, interlocking hole 12 is linked to be a beeline channel with purl 15 holes, interlock spring 13 pushing tow thimbles 14 and purl 15 and support pin 16, make a part for thimble 14 and purl 15 in purl 15 holes, another part is at interlocking hole 12 internal lock lock posts 5, headpin 4 and lock 5 cannot be retreated and by locked;
Described interlocking top 17 is arranged in locking hole, and upper end is spherical or arcwall face or plane, and bottom is inclined-plane;
The described leading section that supports pin 16 is inclined-plane or arcwall face, and rearward end is arcwall face or other shape;
The end of described purl 15 is arcwall faces or consistent with the end shape in purl 15 holes, can be hidden in completely in purl 15 holes, also can move and surpasses purl 15 holes;
The end of described thimble 14 is arcwall face or other shape;
Described stealthy hole communicates with keyhole below keyhole, and stealthy hole is same or similar with the cross sectional shape that stealth is connected 11 parts that coordinate, for driving stealthy connection 11 to rotate;
The previous section of described stealth connection 11 or the whole shape in cross section and the shape in stealthy hole are same or similar, are convenient to slide in stealthy hole; Stealthy connect 11 aft section or whole cross sectional shape and be rotationally connected that to hold the shape in hole 8 being connected of tongue 7 leading sections same or similar, being convenient to slide into connect and holding in hole 8 and be rotationally connected tongue 7 and be connected, playing stealth and the effect being connected;
Described stealth connects 11 rearward end has stealth to hold hole, is convenient to install stealthy spring 10, the object that stealthy spring 10 is installed be make stealthy connect 11 when anti-theft state not be rotationally connected tongue 7 and be connected, make robber and the king's None-identified of unblanking have stealth to be connected 11.
The described front portion that is rotationally connected tongue 7 is cylinder, and rear portion is tongue piece 9; The front end of columnar part has being connected of matching with the front end of special bitting to hold hole 8, makes stealthy 11 the rear end of connecting can insert this connection and hold hole 8; While unblanking with special bitting, stealthy connect 11 cooperations by special bitting with promote can be rotationally connected tongue 7 and be connected and rotate.
For special bitting is not stuck when entering and exiting in keyhole, the tooth top of described special bitting backs down and is retained to a rare hoodle holding in hole behind interlocking top 17 and is backed down by the tooth top of specially bitting by the displacement of the tooth top of specially bitting top or interlocking top 17 in keyhole, to guarantee purl 15 not locked lock 5 in purl 15 holes;
In order to play stealthy and antitheft effect, the described tongue 7 that is rotationally connected rotates or with lock core 3, does not rotate with lock core 3, while rotating with lock core 3, unblanks, and while not rotating with lock core 3, does not unblank.
For stealth that can be real and antitheft, described stealth connects 11 and disconnects completely with special bitting, stealthy connect 11 be rotationally connected tongue 7 and disconnect completely, lock core 3 be rotationally connected tongue 7 and disconnect completely, thimble 14 and purl 15 can horizontal locked locks 5 and headpin 4 and lock 5 cannot be retreated and locked, have realized multiple hidden and multiple safety.
In order to make the stealthy interlocking theftproof lock that connects, when having special bitting, can open lock horizontal stroke, it is to adopt special bitting directly to promote stealthyly to connect 11 and hold hole 8 being connected of tongue 7 and directly connect with being rotationally connected that described stealth connects interlocking theftproof lock, when rotating special bitting, be rotationally connected tongue 7 and start link gears and open lock horizontal stroke.
In order to increase the stealthy anti-theft security that connects interlocking theftproof lock, described stealth connects interlocking theftproof lock and only has that with special bitting, open after interlock can rotational lock core 3, only has after promoting stealth connection 11 and be rotationally connected tongue 7 and be connected with special bitting and can open safely theftproof lock.
In order to expand the scope of application, described stealth connection interlocking 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.
For the ease of stealth, connect 11 stealth and normally be connected, described stealth connects 11 during fabrication, and the parts of stealth connection 11 and the cooperation of stealthy hole are created to the cylinder that the manufacture polygon consistent with the interior shape in stealthy hole or circular arc are combined with polygon;
For make to be rotationally connected tongue 7 can be stealthy be normally connected, described is rotationally connected tongue 7 during fabrication, and the front portion that is rotationally connected tongue 7 is created to cylinder body shape, rear portion creates tongue piece 9 shapes; The front end of cylinder body shape part connection to hold the shape of the cylinder that hole 8 shapes create the rear end that is connected 11 with stealth same or similar, and can allow and stealthyly connect 11 columnar part can promote stealthy connection 11 in special bitting aft section after inserting and insert smoothly; It can be that hole is held in polygonal stealth that hole 8 is held in described connection, can be also the groove of wearing out damaged surface, can also be the groove of not wearing out damaged surface; Described wear out damaged surface and through the groove of damaged surface, can not be unidirectional groove, can be also multidirectional groove.
In order to make to be rotationally connected part stealth, the described tongue 7 that is rotationally connected is movably arranged on stealthy 11 the rearward end that connects, is connected 11 disconnections and hidden with lock core 3 with stealthy, there is no the insertion of special bitting and promote stealthy connect 11 can not be rotationally connected tongue 7 and be connected, stealthy connect 11 rotatory force can not 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 movable mounting shell and lock body 2 in, can also be movably arranged in lock core 3.
The described tongue 7 that is rotationally connected is movably arranged on set casing 1 and lock body 2 when outer, is rotationally connected connection on tongue 7 and holds hole 8 and can wear out columnar part, also can not wear out columnar part; The described tongue 7 that is rotationally connected is movably arranged on set casing 1 and lock body 2 when interior, is rotationally connected connection on tongue 7 and holds hole 8 and can wear out columnar part, also can not wear out columnar part; The described tongue 7 that is rotationally connected is movably arranged on lock core 3 when interior, is rotationally connected connection on tongue 7 and holds hole 8 and can wear out columnar part, also can not wear out columnar part.
While opening the lock with the key, in keyhole, insert special bitting, specially bitting first pushes headpin and the interlocking top 17 in locking hole, the bottom on interlocking top 17 promotes to support the leading section of pin 16, then promote to move compression interlock spring 13 after purl 15, thimble 14, make to move up in purl hole after purl 15, open interlock; Now, lock 5 can move in holding hole; Subsequently, specially bitting continues to insert keyhole, enters and promotes behind stealthy hole stealthyly to connect 11 and retreat, and makes stealthy 11 rearward end that connect insert the connection that is rotationally connected tongue 7 front ends and hold in hole 8; When stealth connection 11 retreats, specially bitting pushes the headpin 4 that holds hole, the cooperation place that makes headpin 4 and lock 5 is the junction with lock body 2 at lock core 3 just, while rotating special bitting, stealthy connect 11 and be rotationally connected tongue 7 and rotate with lock core 3, being rotationally connected tongue 7, to drive link gears to open lock horizontal.
Robber or unblank king when specially bitting is unblanked, because not knowing there is interlock, interlocking top 17 is thought by mistake to be lock 5 and all locks (5) are opened in attempt simultaneously, cause interlock to open, headpin 4 and lock 5 can not move, cannot rotational lock core 3; Robber or the king that unblanks use flat instrument to adopt barbarous way to damage after lock 5, forced rotating lock core 3, also can be because of having stealthy connection 11 after keyhole, and cannot make to be rotationally connected tongue 7, be connected 11 connections with stealthy stealth, cause lock core 3 to drive and be rotationally connected tongue 7 rotations; Thereby play the effect of multiple hidden, multiple locking and multiple safety.

Claims (6)

1. the stealthy interlocking theftproof lock that connects, is characterized in that: in described set casing (1), have lock body (2), have and in lock core (3), interlocking hole (12) and stealthy keyhole or lock body (2), have lock core (3) and interlock hole (12) in lock body (2); In described lock core (3), have keyhole and stealthy hole, keyhole, at front, stealthy Kong Hou, is concealed with stealthy connect (11) in stealthy hole; On described lock body (2) and lock core (3), hold hole and locking hole, hold in hole and have lock spring (6), lock (5) and headpin (4), on lock (5), have thimble (14) hole; Described interlocking hole (12) is naturally being linked to be a beeline channel under lockup state with thimble (14) hole, in this beeline channel, have interlock spring (13), thimble (14), purl (15), support pin (16), this beeline channel with hold that hole is vertical to be connected, communicate with locking hole; Under the state that described interlocking hole (12) and thimble (14) Kong Suo open, not on a beeline channel, interlocking hole (12) and thimble (14) hole be independent and interrupting channel separately;
In described locking hole, have headpin (4) and interlocking top (17), interlocking is pushed up (17) lower end and is contacted and coordinate to pin (16); Described lock spring (6) is arranged on the stealth of stealthy key rearward end and holds in hole, and one end withstands on the bottom that hole is held in stealth, and the other end withstands on the bottom that hole (8) are held in the connection that is rotationally connected tongue (7) front end; Described be rotationally connected the rearward end that tongue (7) is movably arranged on stealthy key and be connected with link gear, link gear and horizontal being connected of lock;
Described locking hole is upper at lock body (2) and lock core (3), from lock body (2), leads to lock core (3) to keyhole, and headpin (4) and interlocking top (17) are installed in locking hole;
Described purl (15) hole is upper at lock (5), has purl (15) and thimble (14) in purl (15) hole, and purl (15) and thimble (14) can slide front and back in purl (15) hole; Described purl (15) and thimble (14) do not insert under the nature in keyhole in special bitting, in purl (15) hole, there are purl (15) and thimble (14), one end of purl (15) and thimble (14) is in purl (15) hole, the other end is in interlocking hole (12), surpass the part in purl (15) hole in interlocking hole (12), limited the movement of lock (5); Described purl (15) and thimble (14) insert under the opening in keyhole in special bitting, interlocking hole (12) and purl (15) hole be not on a beeline channel, purl (15) only has purl (15) in hole, purl (15) is completely in purl (15) hole, thimble (14) is completely in interlocking hole (12), and now lock (5) can move around in holding hole;
Described locking hole, interlocking are pushed up (17), interlocking hole (12), interlock spring (13), thimble (14), purl (15), to pin (16), purl (15) hole, are formed interlock; Described interlock spring (13), thimble (14), purl (15), the erection sequence to pin (16) in interlocking hole (12) and purl (15) hole are: support the anterior sloped roof of pin (16) on the inclined-plane of (17) bottom, interlocking top, what support pin (16) is the repetitive sequence of purl (15), thimble (14) below successively, in the end a purl (15) has below a thimble (14), has interlock spring (13) top to press after it; Described purl (15) and thimble (14) be not when specially the nature in keyhole is inserted in bitting, interlocking hole (12) is linked to be a beeline channel with purl (15) hole, interlock spring (13) pushing tow thimble (14) and purl (15) and support pin (16), make a part for thimble (14) and purl (15) in purl (15) hole, another part, at interlocking hole (12) internal lock lock post (5), cannot retreat headpin (4) and lock (5) and by locked;
Described interlocking top (17) is arranged in locking hole, and upper end is spherical or arcwall face or plane, and bottom is inclined-plane;
The described leading section that supports pin (16) is inclined-plane or arcwall face, and rearward end is arcwall face or other shape;
The end of described purl (15) is arcwall face or consistent with the end shape in purl (15) hole, can be hidden in completely in purl (15) hole, also can move and surpasses purl (15) hole;
The end of described thimble (14) is arcwall face or other shape;
Described stealthy hole communicates with keyhole below keyhole, and stealthy hole is same or similar with the stealthy cross sectional shape that is connected the part that (11) coordinate, for driving stealthy connection (11) rotation;
Described stealth connects the previous section of (11) or the shape in cross section and the shape in stealthy hole of integral body are same or similar, is convenient to slide in stealthy hole; The stealthy aft section that connects (11) or whole cross sectional shape be rotationally connected that to hold the shape in hole (8) being connected of tongue (7) leading section same or similar, be convenient to slide into connect and hold in hole (8) and to be rotationally connected tongue (7) and to be connected, play stealth and the effect being connected;
The rearward end that described stealth connects (11) has stealth to hold hole, be convenient to install stealthy spring (10), the object that stealthy spring (10) is installed be make stealthy connect (11) when anti-theft state not be rotationally connected tongue (7) and be connected, make robber and the king's None-identified of unblanking have stealth to be connected (11);
The described front portion that is rotationally connected tongue (7) is cylinder, and rear portion is tongue piece (9); The front end of columnar part has being connected of matching with the front end of special bitting to hold hole (8), makes the stealthy rear end that connects (11) can insert this connection and holds hole (8); While unblanking with special bitting, stealthy connect (11) cooperation by special bitting with promote can be rotationally connected tongue (7) and be connected and rotate;
For special bitting is not stuck when entering and exiting in keyhole, the tooth top of described special bitting backs down and is retained to a rare hoodle holding in hole behind interlocking top (17) and is backed down by the tooth top of specially bitting by the displacement of the tooth top of specially bitting top or interlocking top (17) in keyhole, to guarantee purl (15) not locked lock (5) in purl (15) hole;
In order to play stealthy and antitheft effect, the described tongue (7) that is rotationally connected rotates or with lock core (3), does not rotate with lock core (3), while rotating with lock core (3), unblanks, and while not rotating with lock core (3), does not unblank;
For stealth that can be real and antitheft, described stealth connects (11) and disconnects completely with special bitting, stealthy connect (11) and be rotationally connected tongue (7) and disconnect completely, lock core (3) be rotationally connected tongue (7) and disconnect completely, thimble (14) and purl (15) can horizontal locked locks (5) and headpin (4) and lock (5) cannot be retreated and locked, have realized multiple hidden and multiple safety.
2. stealthy connection according to claim 1 interlocks theftproof lock, it is characterized in that: in order to make stealthy (11) interlocking theftproof lock that connects can open lock horizontal stroke when having special bitting, it is to adopt special bitting directly to promote stealthy connect (11) to hold hole (8) being connected of tongue (7) and directly connect with being rotationally connected that described stealth connects interlocking theftproof lock, when rotating special bitting, be rotationally connected tongue (7) and start link gear and open lock horizontal stroke.
3. stealthy connection according to claim 1 interlocks theftproof lock, it is characterized in that: in order to increase the stealthy anti-theft security that connects interlocking theftproof lock, described stealth connects interlocking theftproof lock and only has that with special bitting, open after interlock can rotational lock core (3), only has with special bitting, to promote stealth connection (11) and can open safely theftproof lock with being rotationally connected after tongue (7) is connected.
4. stealthy connection according to claim 1 interlocks theftproof lock, it is characterized in that: the stealth that connects (11) for the ease of stealth be normally connected, described stealth connects (11) during fabrication, stealth is connected to part that (11) coordinate with stealthy hole and creates the cylinder that the manufacture polygon consistent with the interior shape in stealthy hole or circular arc are combined with polygon.
5. stealthy connection according to claim 1 interlocks theftproof lock, it is characterized in that: for make to be rotationally connected tongue (7) can be stealthy be normally connected, described is rotationally connected tongue (7) during fabrication, the front portion that is rotationally connected tongue (7) is created to cylinder body shape, and rear portion creates tongue piece (9) shape; The front end of cylinder body shape part connection to hold the shape of the cylinder that hole (8) shape creates the rear end that is connected (11) with stealth same or similar, and the aft section that can allow the stealthy columnar part that connects (11) can promote stealthy connection (11) after inserting in special bitting is inserted smoothly; It is that hole is held in polygonal stealth that hole (8) is held in described connection, or wears out the groove of damaged surface, or does not wear out the groove of damaged surface; Described wear out damaged surface and through the groove of damaged surface, be not unidirectional groove, or multidirectional groove.
6. stealthy connection according to claim 1 interlocks theftproof lock, it is characterized in that: in order to make to be rotationally connected part stealth, the described tongue (7) that is rotationally connected is movably arranged on the stealthy rearward end that connects (11), is connected (11) disconnection and hidden with lock core (3) with stealthy, there is no the insertion of special bitting and promote stealthy connect (11) can not be rotationally connected tongue (7) and be connected, the stealthy rotatory force that connects (11) can not transferring power to being rotationally connected tongue (7); Be rotationally connected tongue (7) and be movably arranged on outside set casing (1) and lock body (2), or in movable mounting shell and lock body (2), or be movably arranged in lock core (3);
The described tongue (7) that is rotationally connected is movably arranged on set casing (1) and lock body (2) when outer, is rotationally connected connection on tongue (7) and holds hole (8) and wear out columnar part, or do not wear out columnar part; The described tongue (7) that is rotationally connected is movably arranged on set casing (1) and lock body (2) when interior, is rotationally connected connection on tongue (7) and holds hole (8) and wear out columnar part, or do not wear out columnar part; The described tongue (7) that is rotationally connected is movably arranged on lock core (3) when interior, is rotationally connected connection on tongue (7) and holds hole (8) and wear out columnar part, or do not wear out columnar part.
CN201420304692.4U 2014-06-10 2014-06-10 The stealthy interlocking theftproof lock that connects Expired - Fee Related CN203961473U (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104088524A (en) * 2014-06-10 2014-10-08 重庆示展科技发展中心 Interlocking anti-theft lock adopting invisible connector

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104088524A (en) * 2014-06-10 2014-10-08 重庆示展科技发展中心 Interlocking anti-theft lock adopting invisible connector

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