CN104652941A - Asynchronous mechanical tooth push lock - Google Patents
Asynchronous mechanical tooth push lock Download PDFInfo
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- CN104652941A CN104652941A CN201410757252.9A CN201410757252A CN104652941A CN 104652941 A CN104652941 A CN 104652941A CN 201410757252 A CN201410757252 A CN 201410757252A CN 104652941 A CN104652941 A CN 104652941A
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Abstract
The invention discloses an asynchronous mechanical tooth push lock of which the rear lock cylinder and connector are completely disconnected from a font lock cylinder, the connector is installed in an invisible hole in the front lock cylinder, a connecting hole is positioned in front of the rear lock cylinder, and a connecting tongue is fixed behind the rear lock cylinder so as to pass through a via hole; a locking column completely locks the front lock cylinder in a locking hole, and a tooth push device completely locks the front lock cylinder. The asynchronous mechanical tooth push lock is integrated with mechanical interlocking, invisibility, and the connecting invisibility of the front and rear lock cylinders, so as to make a thief unable to simultaneously open a tooth push device and rotate the rear lock cylinder; even if after the tooth push device is damaged by a barbaric means, only the front lock cylinder can be rotated, the rear lock cylinder does not rotate, and thus the lock plays a completely and thoroughly anti-theft role.
Description
Technical field
The asynchronous mechanical tooth of one that the present invention relates to theftproof lock field pushes away lock.
Background technology
The theftproof lock of present use has a variety of, but is all rotate after the key adopted backs down hoodle to drive dead bolt to open theftproof lock substantially, and the theftproof lock not having interlocking and self-locking to combine, causes robber or the king that unblanks is easy to just open theftproof lock.The theftproof lock that robber and the king that unblanks do not open also there is no at present.
Summary of the invention
The object that the present invention relates to be in order to a kind of robber is provided and unblanks that king do not open the asynchronous interlocking of collection, self-locking and mechanical interlocked that be combined as a whole, high security, without the manufacture of the theftproof lock of hoodle and method thereof.
For achieving the above object, asynchronous mechanical tooth of the present invention pushes away in lock the latch system of cylinder lock, tooth pushes away device, synchronized links system, mainly comprises: lock body, front lock core, rear lock core, connector, return spring, connecting hole, connection tongue, spring bearing bore, hold hole, hold spring, hold post, hold head, specially bitting hole, specially bitting, rotation hole, twist lock groove, tooth runner, axle ship and resell on another market, clockwork spring;
Be provided with front lock core and rear lock core in described lock body, rear lock core is movably arranged on the rearward end of front lock core, disconnects completely with front lock core; Hold hole, rotation hole, specially bitting hole and stealthy hole in described front lock core, in stealthy hole, connector is installed; The rear end of described rear lock core is fixed with connection tongue, and connect tongue and be connected with link gear through after the via hole at lock body rear portion, link gear is connected with dead bolt; Described holding on Kong Qian lock core and lock body is mutually through; In described rotation hole, tooth is installed and pushes away device.
There are lock core hole and via hole in center in described lock body, and via hole is used to allow and connects hole that tongue passes, rearward end at lock body, lock core hole circular hole, before via hole; Be provided with lock core in lock core hole, lock core comprises front lock core and rear lock core, and front lock core is arranged on before rear lock core; There is twist lock groove in the circular hole part of lock core hole, lock body holds hole; The described hole that holds is bearing bore in lock body or through hole, slides holding in hole for installing to hold spring, hold post and hold head and allow hold head and hold post, corresponding with the position holding hole on front lock core, and communicates; Described twist lock groove caves in, along the cannelure on lock core hole direction, the groove of cannelure is arcwall face or inclined-plane, corresponding with the position of the rotation hole on front lock core on lock core hole, for allowing the circular arc portion of tooth runner or have the circular arc portion turning tooth to rotate and allow lock core before tooth runner locking rotate inside.
Have special bitting hole, stealthy hole, rotation hole in described front lock core and hold hole, described special bitting hole and stealthy hole all the centre that front lock core rotates or close to rotate special bitting hole, centre before stealthy hole; Be provided with connector in described stealthy hole, there is stealthy hole the front end of connector, is provided with return spring in stealthy hole; Described rotation hole wear out on the lock core of the special bitting bore portion of front lock core before the outer round surface of lock core and special bitting hole, communicate with twist lock groove and special bitting hole, and corresponding with the twist lock groove on lock core hole, push away device for installing tooth and allow tooth push away the parts running of device; Described holds the surface of revolution and special bitting hole of wearing out front lock core in Kong Qian lock core, communicates with special bitting hole and lock core hole, slides holding in hole for installing to hold head and allow hold head and hold post.
In a lock, have at least a tooth to push away device, described tooth pushes away that device comprises pushing tow tooth bar on the key, rotation hole, twist lock groove, tooth runner, axle are shipped and resell on another market, clockwork spring, clockwork spring groove, tooth lack string; Described tooth runner is shipped and resell on another market by axle and is fixed in rotation hole, the part of the circular arc portion of tooth runner or have a part for the circular arc portion turning tooth in twist lock groove, the circular arc portion of tooth runner has and turns tooth, broken partial section is had and the tooth that formed lacks string on the marginal portion of tooth runner, there is clockwork spring groove at the middle part of tooth runner, and one end of clockwork spring is fixed in clockwork spring groove, the other end is fixed on the wall of rotation hole; Front and back are in the same direction provided with multiple tooth when pushing away device, and the tooth of pushing tow tooth bar is on the key interrupted tooth; Front and back are in the same direction provided with single tooth when pushing away device, and the tooth of pushing tow tooth bar is on the key continuous tooth.
Described tooth pushes away the tooth that turns that device adopts pushing tow tooth bar on the key to promote on tooth runner makes tooth runner open around axle rotation of shipping and reselling on another market, pushing tow tooth bar on the key promote to expose on the tooth runner in special bitting hole turn tooth time, tooth runner to be shipped and resell on another market rotation around axle, the circular arc portion of tooth runner in twist lock groove or have the circular arc portion turning tooth to rotate with tooth runner, when rotate to tooth lack string the line at two ends with the parallel longitudinal of the periphery of front lock core or close to time parallel, the circular arc portion of tooth runner or have the circular arc portion turning tooth to shift out because of rotation to remove after in twist lock groove locking to front lock core, when pushing tow key does not insert in special bitting hole, the circular arc portion of tooth runner or have the circular arc portion locked front lock core in twist lock groove turning tooth.
Need not the pushing tow tooth bar on the key of special bitting unblank time, when the tooth promoting angle too small that turning on tooth runner rotate when tooth spiral turns then tooth runner direction of rotation lacks the circular arc portion before string or has the circular arc portion turning tooth not shift out twist lock groove; When promoting the angle turning rotation when tooth spiral turns on tooth runner when excessive, after then the tooth of tooth runner direction of rotation lacks the circular arc portion before string or has the circular arc portion turning tooth to shift out twist lock groove, the tooth of tooth runner direction of rotation lacks a string circular arc portion below or has the circular arc portion turning tooth to enter again twist lock groove, can not remove the locking to front lock core.
Described tooth runner is the gear having broken partial section, or circular arc has turns tooth and have broken partial section, and turning tooth is external tooth; The profile of the broken partial section of described tooth runner is that tooth lacks string; Described tooth lacks the plane that string is rule, or the incomplete face of irregular curved surface or curve and rectilinear(-al); There is pin-and-hole at the middle part of described tooth runner, and there is clockwork spring groove the outside of pin-and-hole, and pin-and-hole is used for installation shaft and ships and resell on another market, and clockwork spring groove is used for fixing and installs clockwork spring; The tooth of tooth runner lacks string and installs towards the posterior direction of lock core hole, and the tooth that turns on tooth runner exposes special bitting hole; Described tooth runner can be shipped and resell on another market rotation around axle in rotation hole, circular arc portion or have the circular arc portion turning tooth can not be able to rotate in lock core hole by lock core before locking.
It is pin or bolt that described axle is shipped and resell on another market, and is fixed in the fixing hole in rotation hole, for through the pin-and-hole on tooth runner and fixed teeth runner.
Described clockwork spring is the clockwork spring or torsion spring coiled, is arranged in clockwork spring groove, be circular arc portion on tooth runner or have turn tooth circular arc portion locking before the power of lock core.
The center of the rear end of described rear lock core is fixed with and connects tongue through lock body via hole below, and there is the connecting hole of depression the front end of the center of rotation of rear lock core; Described connecting hole is polygon bearing bore or the groove of depression, or the bearing bore of shape of circular arc and line segment composition or groove; Be with or without spring bearing bore in the bottom of connecting hole, when the bottom of described connecting hole does not have a spring bearing bore, spring bearing bore is located at the rearward end of connector, is provided with return spring in spring bearing bore, and one end of return spring withstands on the bottom of connecting hole; When spring bearing bore arranged at the bottom of described connecting hole, the core that spring bearing bore and connecting hole rotate at rear lock core or the part close to center of rotation, spring bearing bore is later through connecting hole above, be provided with return spring in spring bearing bore, one end of return spring withstands on the rearward end of connector.
When having spring bearing bore in described rear lock core, spring bearing bore is at the connecting hole passed back through above of the bottom of connecting hole; When not having spring bearing bore in described rear lock core, spring bearing bore is in the rearward end of connector; Described spring bearing bore also can simultaneously in the rearward end of connector and the bottom of connecting hole; Described spring bearing bore is bearing bore or blind hole, for installing return spring; Described return spring is spring;
Described connector is one section of connector, the front end of connector coordinates with the front end of pushing tow key can slide in stealthy hole He in connecting hole, when connector slides in stealthy hole, its rear end can be inserted in the connecting hole in rear lock core, for connecting front lock core and rear lock core.
Described special bitting comprises pushing tow key and the shank of the key, and pushing tow key is fixed on the shank of the key; Described pushing tow key promotes key, and the part that pushing tow key inserts the key in special bitting hole has at least a tooth bar lateral having continuous tooth or interrupted tooth, and tooth bar makes tooth runner ship and resell on another market rotation around axle for the tooth that turns promoted on tooth runner; The part that pushing tow key inserts the key in special bitting hole has at least on a lateral and have pitch face, pitch face is used for cant and holds head; Described pushing tow key length is longer than the length in special bitting hole, and the part that the length of pushing tow key is longer than special bitting hole is used for promoting connector insertion connecting hole.
In order to increase safety and the disguise of theftproof lock, rear lock core is movably arranged on the rearward end of front lock core, disconnects completely and hiddenly realizes being connected stealth, do not have the insertion of pushing tow key can not connect and transmit power to rear lock core with front lock core; Tooth pushes away the circular arc portion of the tooth runner of device or to have the locked front lock core of the circular arc portion turning tooth to realize interlocking stealthy, does not have pushing tow key to insert turning tooth and can not open tooth and push away device on promotion tooth runner in special the bitting hole in.
In order to increase the interlocking capability of theftproof lock, disguise and anti-theft effect, adopt the circular arc portion of tooth runner or have the circular arc portion that turns tooth front lock core and lock body locked realize rotating interlock; Before adopting, lock core and rear lock core disconnect being hidden in stealthy hole with connector completely and realize being connected stealth.
When unblanking with special bitting, special bitting hole is inserted with the pushing tow key of special bitting, in the process inserted, pushing tow tooth bar on the key promotes turning tooth and tooth runner being shipped and resell on another market around axle to rotate and line that the tooth that reaches tooth runner lacks the end points at the two ends of string is parallel with lock core hole on tooth runner, make circular arc portion or have the circular arc portion turning tooth to shift out because of rotation in twist lock groove, remove the locking to front lock core; Meanwhile, pushing tow pitch face on the key oblique compression in special bitting hole hold head and allow hold head after move, move after promoting to hold post, make to hold post and the junction the holding head intersection at the lock core hole of front lock core and lock body; Pushing tow key is through behind special bitting hole, and the front end of pushing tow key is inserted in stealthy hole and promoted, in connector insertion connecting hole, to complete the connection with front lock core and rear lock core; Now, rotate special bitting, rear lock core rotates with front lock core and is with the tongue that is dynamically connected to rotate, and connection lingual ribbon moves link gear and opens dead bolt and unblank.
When pushing tow key exits special bitting hole, tooth runner under the drive of pushing tow tooth bar on the key and under the powered of clockwork spring around axle ship and resell on another market rotate and make the circular arc portion of tooth runner or have the circular arc portion turning tooth to enter locked front lock core in twist lock groove, complete the locking to front lock core; Connector, under the promotion of return spring, exits connecting hole and enters in stealthy hole completely, makes front lock core disconnect completely with rear lock core and can not be connected.
When robber or the king that unblanks unblank with technical tool, with steel wire stretch in special bitting hole hold head be pressed into hold hole, telescopic head has been pressed into telescopic hole, but do not know to want turning gear runner can open the circular arc portion of tooth runner or have the circular arc portion turning tooth, tooth can not be opened and push away device; Even if robber or the king that unblanks open tooth and push away device, have rotated front lock core, but can not rear lock core be rotated because the connector in stealthy hole is not connected with rear lock core.
Robber or unblank king need not specially bitting is unblanked time, enter after not having pushing tow key to insert special bitting hole in stealthy hole promote connector enter in connecting hole, front lock core and rear lock core cannot be made simultaneously to rotate, can not theftproof lock be opened; There is no pushing tow key to insert in special bitting hole to promote turning tooth and can not open tooth and push away device on tooth runner, front lock core cannot be made to rotate; Add the difficulty of pirate of the open lock, thus play the effect of self-locking, stealth and multiple safety.
Robber or the king that unblanks namely use flat instrument adopt barbarous way damaged tooth runner circular arc portion or have turn tooth circular arc portion after, the front lock core of forced rotating, rear lock core is not connected with front lock core because of stealthy and does not rotate with front lock core, plays anti-theft function.
In order to can be real antitheft, before adopting, lock core disconnects completely with rear lock core and realizes being connected stealth; Adopt the circular arc portion of tooth runner or have the circular arc portion turning tooth to be hidden in lock core and lock body and realize interlocking stealth.
In order to expand the scope of application, described asynchronous mechanical tooth pushes away the place that lock is applicable to the antitheft door of all kinds of needs, cabinet and so on and installs and uses, and comprises but is not only limited to 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 asynchronous mechanical tooth pushes away manufacture and the method thereof of lock, it is characterized in that:
Lock body during fabrication, on lock body, manufacture has via hole, lock core hole, holds hole and twist lock groove, the centre that lock core hole is manufactured on rear locking is used for installing lock core, have the via hole for allowing connection tongue pass in the manufacture below of lock core hole, the mid portion manufacture of the lock core hole in lock body has expansion groove; The described hole that holds is manufactured on lock body, communicates with the hole that holds on front lock core; Described twist lock groove system is manufactured on lock core hole, cause depression, along the cannelure on lock core hole direction, the groove of cannelure creates arcwall face or inclined-plane, corresponding with the position of the rotation hole on front lock core, for allowing the circular arc portion of tooth runner or have the circular arc portion turning tooth movable and before locking, lock core rotates inside.
Lock core during fabrication, carries out division system lock core and causes front lock core and rear lock core; Described front lock core during fabrication, front lock core manufactures and holds hole, rotation hole, stealthy hole and special bitting hole; The center of rotation position that described special bitting hole and stealthy hole are manufactured on front lock core is connected, specially join stealthy hole above, stealthy hole later; The shape in described special bitting hole and the shape of pushing tow key same or similar, the front portion of stealthy hole and connector is same or similar; The described hole that holds is manufactured on front lock core, communicates with the hole that holds on lock body; The lock core that described rotation hole is manufactured on the special bitting bore portion of front lock core wears out the outer round surface of front lock core and special bitting hole, communicate with twist lock groove and special bitting hole, and corresponding with the twist lock groove on lock core hole, for installing tooth runner and allowing tooth runner rotate.
Tooth manufacturing of runner becomes the gear having broken partial section, or creates circular arc has and turn tooth and have broken partial section, turns tooth and creates external tooth; The profile of the broken partial section of described tooth runner is exactly that tooth lacks string; Described tooth lacks the plane that string creates rule, or creates the incomplete face of irregular curved surface or curve and rectilinear(-al); The middle part of described tooth runner manufactures pin-and-hole, and the outside of pin-and-hole manufactures clockwork spring groove, and pin-and-hole is used for installation shaft and ships and resell on another market, and clockwork spring groove is used for fixing and installs clockwork spring; The tooth of tooth runner lacks string and installs towards the posterior direction of lock core hole, and the tooth that turns on tooth runner exposes special bitting hole; Described tooth runner can be shipped and resell on another market rotation around axle in rotation hole, circular arc portion or have the circular arc portion turning tooth can not be able to rotate in lock core hole by lock core before locking.
Axle is shipped and resell on another market and is created pin or bolt, is fixed in the fixing hole in rotation hole, for through the pin-and-hole on tooth runner and fixed teeth runner.
Clockwork spring creates the clockwork spring or torsion spring coiled, is arranged in clockwork spring groove, be circular arc portion on tooth runner or have turn tooth circular arc portion locking before the power of lock core.
Rear lock core during fabrication, rear lock core manufactures and has connecting hole; Described connecting hole creates polygon bearing bore or the groove of depression, or the bearing bore of shape of circular arc and line segment composition or groove, be manufactured on the center of rotation position of rear lock core, coordinate with the aft section of connector, parallel with lock core hole, can be through with the stealthy hole on front lock core.
In order to enable special bitting unblank, during fabrication, special bitting creates pushing tow key and the shank of the key two parts, is manufactured on the shank of the key by pushing tow key in described special bitting; The body keyway portion of described pushing tow key in the special bitting hole of insertion have at least manufacture on a lateral to have pitch face; The part that pushing tow key inserts the key in special bitting hole has at least manufacture on a lateral have tooth bar, the tooth on tooth bar creates continuous or interrupted tooth, and tooth bar is for promoting the tooth on tooth runner; The length that described pushing tow key manufactures is longer than the length in special bitting hole, and the part that the length of pushing tow key is longer than special bitting hole is used for promoting connector insertion connecting hole; The shape in described special bitting hole creates with the shape of pushing tow key same or similar, and described special bitting hole creates the hole of single groove or multiple-grooved or multidirectional groove; Described multidirectional groove comprises V-shaped groove, U-lag, two-way chute, three-dimensional groove, cross recess, five to groove, six to groove, seven to groove, eight to groove, plum blossom groove;
Described connector during fabrication, connector is created the cylinder that the shape of anterior, rear portion consistent with the shape in stealthy hole and connecting hole is consistent, the front end of connector is created the shape that can coordinate with the front end of pushing tow key, allow pushing tow key can promote connector slide in stealthy hole He in connecting hole, when connector slides in stealthy hole, its rear end can be inserted in connecting hole, for connecting front lock core and rear lock core.
Spring bearing bore during fabrication, is manufactured on the bottom of connecting hole and passes connecting hole, or spring bearing bore being manufactured on the rearward end of connector, or spring bearing bore is manufactured on the rearward end of connector and the bottom of connecting hole simultaneously by described spring bearing bore; Spring bearing bore is created blind hole or bearing bore, for installing return spring; Described return spring creates stage clip.
Be provided with front lock core and rear lock core in lock body, rear lock core is movably arranged on the rearward end of front lock core, disconnects completely with front lock core; Manufacture in described front lock core and hold hole, rotation hole, specially bitting hole and stealthy hole, in stealthy hole, connector is installed; Have connecting hole in described rear lock core, the rear end of rear lock core is fixed with connection tongue, and connect tongue and be connected with link gear through after the via hole at lock body rear portion, link gear is connected with dead bolt.Described hold in hole to be provided with hold spring, hold post and hold head.Tooth runner is shipped and resell on another market by axle and is fixed in rotation hole, the part of the circular arc portion of tooth runner or have a part for the circular arc portion turning tooth in twist lock groove, the circular arc portion of tooth runner has and turns tooth, the tooth having broken partial section to be formed on the marginal portion of tooth runner lacks string, and the middle part of tooth runner is provided with clockwork spring.
For the ease of manufacturing and assembling, the manufacture hop count of lock core before changing, the easily manufactured needs of described lock body according to internal construction and the needs of manufacturing process, the segmentation manufacture again near the end or end in stealthy hole of front lock core, or in the segmentation manufacture again of the position of rotation hole, front lock core is created entirety or multistage, and each section of lock core that segmentation manufactures can synchronous rotary or can separately asynchronous rotation;
In order to manufacture the needs with assembly technology, lock body, during fabrication according to technological requirement and needs, creates entirety or multistage lock body.
The asynchronous mechanical tooth of the present invention push away lock rational in infrastructure, to manufacture and easy to use, interlocking, stealthy and good anti-theft effect; The circular arc portion of tooth runner or have the circular arc portion turning tooth to be hidden in locked front lock core in lock core and lock body, front lock core and rear lock core disconnect completely and are hidden in stealthy hole with connector, make robber and Wang Wufa rotation rear lock core of unblanking, achieve integrate asynchronous, interlocking, stealth, self-locking, synchronized links theftproof lock, safety parameters is high; Namely use barbarous means to damage after tooth pushes away device to be also merely able to rotate front lock core, can not rotate be hidden in front lock core below rear lock core, front lock core is rotated and rear lock core non rotating, serves real anti-theft function.
Accompanying drawing explanation
Fig. 1 is the primary structure schematic diagram that the asynchronous mechanical tooth of the present invention pushes away lock;
To be front lock core holding the structural representation in cross section at hole place to Fig. 2;
Fig. 3 is the surface structure schematic diagram of the right view of Fig. 1;
Fig. 4 is the surface structure schematic diagram of the right view of rear lock core;
Fig. 5 is the surface structure schematic diagram of the left view of rear lock core;
Fig. 6 is the surface structure schematic diagram of special bitting.
Asynchronous mechanical tooth shown in figure push away lock be two to groove special bitting hole and two to pushing tow key.
Shown in figure: lock body 1, front lock core 2, twist lock groove 3, rotation hole 4, axle ship and resell on another market 5, tooth runner 6, turn tooth 7, clockwork spring 8, connector 9, spring bearing bore 11, return spring 12, rear lock core 13, connecting hole 14, connect tongue 15, hold spring 16, hold post 17, hold 18, hold hole 19, pushing tow key 20, tooth bar 21, pitch face 22, specially bitting hole 23.
Detailed description of the invention
The asynchronous mechanical tooth of the present invention push away lock mainly comprise lock body 1, front lock core 2, rear lock core 13, connector 9, return spring 12, connecting hole 14, connect tongue 15, spring bearing bore 11, hold hole 19, hold spring 16, hold post 17, hold 18, specially bitting hole 23, specially bitting, rotation hole 4, twist lock groove 3, tooth runner 6, axle ship and resell on another market 5, clockwork spring 8;
Be provided with front lock core 2 and rear lock core 13 in described lock body 1, rear lock core 13 is movably arranged on the rearward end of front lock core 2, disconnects completely with front lock core 2; Hold hole 19, rotation hole 4, specially bitting hole 23 and stealthy hole in described front lock core 2, connector 9 is installed in stealthy hole; The rear end of described rear lock core 13 is fixed with and connects tongue 15, and connect tongue 15 and be connected with link gear through after the via hole at lock body 1 rear portion, link gear is connected with dead bolt; It is described that to hold hole 19 mutually through on front lock core 2 and lock body 1; In described rotation hole 4, tooth is installed and pushes away device.
There are lock core hole and via hole in center in described lock body 1, and via hole is used to allow and connects hole that tongue 15 passes, rearward end at lock body 1, lock core hole circular hole, before via hole; Be provided with lock core in lock core hole, lock core comprises front lock core 2 and rear lock core 13, and front lock core 2 is arranged on before rear lock core 13; There is twist lock groove 3 in the circular hole part of lock core hole, lock body 1 holds hole 19; The described hole 19 that holds is bearing bore in lock body 1 or through hole, holds spring 16, holds post 17 and hold 18 and allow to hold 18 and hold post 17 holding slip hole 19 in for installing, corresponding with the position holding hole 19 on front lock core 2, and communicates; Described twist lock groove 3 caves in, along the cannelure on lock core hole direction, the groove of cannelure is arcwall face or inclined-plane, corresponding with the position of the rotation hole 4 on front lock core 2 on lock core hole, for allowing the circular arc portion of tooth runner 6 or have the circular arc portion turning tooth 7 to rotate and allow lock core 2 before tooth runner 6 locking rotate inside.
Have special bitting hole 23, stealthy hole, rotation hole 4 in described front lock core 2 and hold hole 19, described special bitting hole 23 and stealthy hole all the centre that front lock core 2 rotates or close to the special bitting hole 23, centre rotated before stealthy hole; Be provided with connector 9 in described stealthy hole, there is stealthy hole the front end of connector 9, is provided with return spring 12 in stealthy hole; Described rotation hole 4 wear out on the lock core of special bitting hole 23 part of front lock core 2 before the outer round surface of lock core 2 and special bitting hole 23, communicate with twist lock groove 3 and special bitting hole 23, and corresponding with the twist lock groove 3 on lock core hole, push away device for installing tooth and allow tooth push away the parts running of device; Described hold hole 19 wear out in front lock core 2 before the surface of revolution of lock core 2 and special bitting hole 23, communicating with special bitting hole 23 and lock core hole, holding 18 and hold post 17 holding slip hole 19 in for installing to hold 18 and allow.
In a lock, have at least a tooth to push away device, described tooth pushes away that device comprises tooth bar 21 on pushing tow key 20, rotation hole 4, twist lock groove 3, tooth runner 6, axle are shipped and resell on another market 5, clockwork spring 8, clockwork spring groove, tooth lack string; Described tooth runner 6 is shipped and resell on another market by axle and 5 is fixed in rotation hole 4, the part of the circular arc portion of tooth runner 6 or have a part for the circular arc portion turning tooth 7 in twist lock groove 3, the circular arc portion of tooth runner 6 has and turns tooth 7, broken partial section is had and the tooth that formed lacks string on the marginal portion of tooth runner 6, there is clockwork spring groove at the middle part of tooth runner 6, and one end of clockwork spring 8 is fixed in clockwork spring groove, the other end is fixed on the wall of rotation hole 4; Front and back are in the same direction provided with multiple tooth when pushing away device, and the tooth of the tooth bar 21 on pushing tow key 20 is interrupted tooth; Front and back are in the same direction provided with single tooth when pushing away device, and the tooth of the tooth bar 21 on pushing tow key 20 is continuous tooth.
Described tooth pushes away the tooth 7 that turns that device adopts the tooth bar 21 on pushing tow key 20 to promote on tooth runner 6 makes tooth runner 6 open around axle 5 rotations of shipping and reselling on another market, tooth bar 21 on pushing tow key 20 promote to expose on the tooth runner 6 in special bitting hole 23 turn tooth 7 time, tooth runner 6 to be shipped and resell on another market 5 rotations around axle, the circular arc portion of tooth runner 6 in twist lock groove 3 or have the circular arc portion turning tooth 7 to rotate with tooth runner 6, when rotate to tooth lack string the line at two ends with the parallel longitudinal of the periphery of front lock core 2 or close to time parallel, the circular arc portion of tooth runner 6 or have the circular arc portion turning tooth 7 to shift out because of rotation to remove after in twist lock groove 3 locking to front lock core 2, when pushing tow key 20 does not insert in special bitting hole 23, the circular arc portion of tooth runner 6 or have the circular arc portion locked front lock core 2 in twist lock groove 3 turning tooth 7.
Need not the tooth bar 21 on the pushing tow key 20 of special bitting unblank time, when the tooth promoting angle too small that turning on tooth runner 6 rotate when tooth 7 rotates then tooth runner 6 direction of rotation lacks the circular arc portion before string or has the circular arc portion turning tooth 7 not shift out twist lock groove 3; When promoting the angle turning rotation when tooth 7 rotates on tooth runner 6 when excessive, after then the tooth of tooth runner 6 direction of rotation lacks the circular arc portion before string or has the circular arc portion turning tooth 7 to shift out twist lock groove 3, the tooth of tooth runner 6 direction of rotation lacks a string circular arc portion below or has the circular arc portion turning tooth 7 to enter again twist lock groove 3, can not remove the locking to front lock core 2.
Described tooth runner 6 is the gears having broken partial section, or circular arc has turns tooth 7 and have broken partial section, and turning tooth 7 is external tooths; The profile of the broken partial section of described tooth runner 6 is that tooth lacks string; Described tooth lacks the plane that string is rule, or the incomplete face of irregular curved surface or curve and rectilinear(-al); There is pin-and-hole at the middle part of described tooth runner 6, and there is clockwork spring groove the outside of pin-and-hole, and pin-and-hole is used for installation shaft and ships and resell on another market 5, and clockwork spring groove is used for fixing and installs clockwork spring 8; The tooth of tooth runner 6 lacks string and installs towards the posterior direction of lock core hole, and the tooth 7 that turns on tooth runner 6 exposes special bitting hole 23; Described tooth runner 6 can be shipped and resell on another market 5 rotations around axle in rotation hole 4, circular arc portion or have the circular arc portion turning tooth 7 can not be able to rotate in lock core hole by lock core 2 before locking.
It 5 is pin or bolt that described axle is shipped and resell on another market, and is fixed in the fixing hole in rotation hole 4, for through the pin-and-hole on tooth runner 6 and fixed teeth runner 6.
Described clockwork spring 8 is the clockwork spring or torsion spring coiled, is arranged in clockwork spring groove, be circular arc portion on tooth runner 6 or have turn tooth 7 circular arc portion locking before the power of lock core 2.
The center of the rear end of described rear lock core 13 is fixed with and connects tongue 15 through lock body 1 via hole below, and there is the connecting hole 14 of depression the front end of the center of rotation of rear lock core 13; Described connecting hole 14 is polygon bearing bore or the groove of depression, or the bearing bore of shape of circular arc and line segment composition or groove; Spring bearing bore 11 is with or without in the bottom of connecting hole 14, when the bottom of described connecting hole 14 does not have a spring bearing bore 11, spring bearing bore 11 is located at the rearward end of connector 9, is provided with return spring 12 in spring bearing bore 11, and one end of return spring 12 withstands on the bottom of connecting hole 14; When spring bearing bore 11 arranged at the bottom of described connecting hole 14, the core that spring bearing bore 11 and connecting hole 14 rotate at rear lock core 13 or the part close to center of rotation, spring bearing bore 11 is later through connecting hole 14 above, be provided with return spring 12 in spring bearing bore 11, one end of return spring 12 withstands on the rearward end of connector 9.
When having spring bearing bore 11 in described rear lock core 13, spring bearing bore 11 is at the connecting hole 14 passed back through above of the bottom of connecting hole 14; When not having spring bearing bore 11 in described rear lock core 13, spring bearing bore 11 is in the rearward end of connector 9; Described spring bearing bore 11 also can simultaneously in the rearward end of connector 9 and the bottom of connecting hole 14; Described spring bearing bore 11 is bearing bore or blind hole, for installing return spring 12; Described return spring 12 is springs;
Described connector 9 is one section of connector 9, the front end of connector 9 coordinates with the front end of pushing tow key 20 can slide in stealthy hole He in connecting hole 14, when connector 9 slides in stealthy hole, its rear end can be inserted in the connecting hole 14 in rear lock core 13, for connecting front lock core 2 and rear lock core 13.
Described special bitting comprises pushing tow key 20 and the shank of the key, and pushing tow key 20 is fixed on the shank of the key; Described pushing tow key 20 promotes key, the part that pushing tow key 20 inserts the key in special bitting hole 23 has at least the tooth bar 21 lateral having continuous tooth or interrupted tooth, and tooth bar 21 makes tooth runner 6 ship and resell on another market 5 rotations around axle for the tooth 7 that turns promoted on tooth runner 6; The part that pushing tow key 20 inserts the key in special bitting hole 23 has at least on a lateral and have pitch face 22, pitch face 22 holds 18 for cant; Described pushing tow key 20 length is longer than the length in special bitting hole 23, and the length of pushing tow key 20 is used for promoting connector 9 than the part of special bitting hole 23 length and inserts connecting hole 14.
In order to increase safety and the disguise of theftproof lock, rear lock core 13 is movably arranged on the rearward end of front lock core 2, disconnects completely and hiddenly realizes being connected stealth, do not have the insertion of pushing tow key 20 can not connect and transmit power to rear lock core 13 with front lock core 2; Tooth pushes away the circular arc portion of the tooth runner 6 of device or to have the locked front lock core 2 of the circular arc portion turning tooth 7 to realize interlocking stealthy, does not have pushing tow key 20 to insert in special bitting hole 23 to promote turning tooth 7 and can not open tooth and push away device on tooth runner 6.
In order to increase the interlocking capability of theftproof lock, disguise and anti-theft effect, adopt the circular arc portion of tooth runner 6 or have the circular arc portion that turns tooth 7 front lock core 2 and lock body 1 locked realize rotating interlock; Before adopting, lock core 2 disconnects completely with rear lock core 13 and connector 9 is hidden in stealthy hole and realizes being connected stealth.
In order to can be real antitheft, adopt before lock core 2 disconnect realizing being connected stealth completely with rear lock core 13; Adopt the circular arc portion of tooth runner 6 or have the circular arc portion turning tooth 7 to be hidden in lock core and lock body 1 and realize interlocking stealth.
When unblanking with special bitting, special bitting hole 23 is inserted with the pushing tow key 20 of special bitting, in the process inserted, tooth bar 21 on pushing tow key 20 promotes turning tooth 7 and making tooth runner 6 parallel with lock core hole around the axle line that 5 rotations and the tooth reaching tooth runner 6 lack the end points at the two ends of string of shipping and reselling on another market on tooth runner 6, make circular arc portion or have the circular arc portion turning tooth 7 to shift out because of rotation in twist lock groove 3, remove the locking to front lock core 2; Meanwhile, the oblique compression in special bitting hole 23 of the pitch face 22 on pushing tow key 20 hold 18 and allow hold 18 after move, move after promoting to hold post 17, make to hold post 17 and hold the junction of 18 at the intersection of front lock core 2 with the lock core hole of lock body 1; Pushing tow key 20 is through behind special bitting hole 23, and the front end of pushing tow key 20 is inserted promotion connector 9 in stealthy hole and inserted in connecting hole 14, completes the connection with front lock core 2 and rear lock core 13; Now, rotate special bitting, rear lock core 13 rotates with front lock core 2 and is with the tongue 15 that is dynamically connected to rotate, and connects tongue 15 and drives link gear open dead bolt and unblank.
When pushing tow key 20 exits special bitting hole 23, to ship and resell on another market 5 rotations and make the circular arc portion of tooth runner 6 or have the circular arc portion turning tooth 7 to enter locked front lock core 2 in twist lock groove 3 around axle under the drive of the tooth bar 21 of tooth runner 6 on pushing tow key 20 and under the powered of clockwork spring 8, complete the locking to front lock core 2; Connector 9, under the promotion of return spring 12, exits connecting hole 14 and enters in stealthy hole completely, makes front lock core 2 disconnect completely with rear lock core 13 and can not be connected.
When robber or the king that unblanks unblank with technical tool, with steel wire stretch in special bitting hole 23 hold 18 be pressed into hold hole 19, telescopic head has been pressed into telescopic hole, but do not know to want turning gear runner 6 can open the circular arc portion of tooth runner 6 or have the circular arc portion turning tooth 7, tooth can not be opened and push away device; Even if robber or the king that unblanks open tooth and push away device, have rotated front lock core 2, but rear lock core 13 can not be rotated because the connector 9 in stealthy hole is not connected with rear lock core 13.
Robber or unblank king need not specially bitting is unblanked time, enter after not having pushing tow key 20 to insert special bitting hole 23 in stealthy hole promote connector 9 enter in connecting hole 14, front lock core 2 and rear lock core 13 cannot be made simultaneously to rotate, can not theftproof lock be opened; There is no pushing tow key 20 to insert in special bitting hole 23 to promote turning tooth 7 and can not open tooth and push away device on tooth runner 6, front lock core 2 cannot be made to rotate; Add the difficulty of pirate of the open lock, thus play the effect of self-locking, stealth and multiple safety.
Robber or the king that unblanks namely use flat instrument adopt barbarous way damaged tooth runner 6 circular arc portion or have turn tooth 7 circular arc portion after, the front lock core 2 of forced rotating, rear lock core 13 is not connected with front lock core 2 because of stealthy and does not rotate with front lock core 2, plays anti-theft function.
Claims (6)
1. an asynchronous mechanical tooth pushes away lock, it is characterized in that: described asynchronous mechanical tooth pushes away in lock the latch system having cylinder lock, tooth pushes away device, synchronized links system, mainly comprise: lock body (1), front lock core (2), rear lock core (13), connector (9), return spring (12), connecting hole (14), connect tongue (15), spring bearing bore (11), hold hole (19), hold spring (16), hold post (17), hold head (18), special bitting hole (23), special bitting, rotation hole (4), twist lock groove (3), tooth runner (6), axle is shipped and resell on another market (5), clockwork spring (8),
Be provided with front lock core (2) and rear lock core (13) in described lock body (1), rear lock core (13) is movably arranged on the rearward end of front lock core (2), disconnects completely with front lock core (2); Hold hole (19), rotation hole (4), specially bitting hole (23) and stealthy hole in described front lock core (2), connector (9) is installed in stealthy hole; The rear end of described rear lock core (13) is fixed with and connects tongue (15), and be connected with link gear after connecting the via hole of tongue (15) through lock body (1) rear portion, link gear is connected with dead bolt; It is described that to hold hole (19) mutually through on front lock core (2) and lock body (1); In described rotation hole (4), tooth is installed and pushes away device;
There are lock core hole and via hole in center in described lock body (1), and via hole is used to allow and connects hole that tongue (15) passes, rearward end in lock body (1), lock core hole circular hole, before via hole; Be provided with lock core in lock core hole, lock core comprises front lock core (2) and rear lock core (13), and front lock core (2) is arranged on before rear lock core (13); There is twist lock groove (3) in the circular hole part of lock core hole, lock body (1) holds hole (19); The described hole (19) that holds is bearing bore in lock body (1) or through hole, hold head (18) for installing to hold spring (16), hold post (17) and hold head (18) and allow and hold post (17) holding in hole (19) slip, corresponding with the position holding hole (19) on front lock core (2), and communicate; Described twist lock groove (3) caves in, along the cannelure on lock core hole direction, the groove of cannelure is arcwall face or inclined-plane, corresponding with the position of the rotation hole (4) on front lock core (2) on lock core hole, for allowing the circular arc portion of tooth runner (6) or have the circular arc portion turning tooth (7) to rotate and allow lock core (2) before tooth runner (6) locking rotate inside;
Have special bitting hole (23), stealthy hole, rotation hole (4) in described front lock core (2) and hold hole (19), described special bitting hole (23) and stealthy hole all the centre that front lock core (2) rotates or close to rotate special bitting hole, centre (23) before stealthy hole; Be provided with connector (9) in described stealthy hole, there is stealthy hole the front end of connector (9), is provided with return spring (12) in stealthy hole; Described rotation hole (4) wears out outer round surface and the special bitting hole (23) of front lock core (2) on the lock core of special bitting hole (23) part of front lock core (2), communicate with twist lock groove (3) and special bitting hole (23), and corresponding with the twist lock groove (3) on lock core hole, push away device for installing tooth and allow tooth push away the parts running of device; Described holds surface of revolution and the special bitting hole (23) that front lock core (2) is worn out in hole (19) in front lock core (2), communicate with special bitting hole (23) and lock core hole, hold head (18) for installing to hold head (18) and allow and hold post (17) holding in hole (19) slip;
In a lock, have at least a tooth to push away device, described tooth pushes away that device comprises tooth bar (21) on pushing tow key (20), rotation hole (4), twist lock groove (3), tooth runner (6), axle are shipped and resell on another market (5), clockwork spring (8), clockwork spring groove, tooth lack string; Described tooth runner (6) by axle ship and resell on another market (5) be fixed in rotation hole (4), the part of the circular arc portion of tooth runner (6) or have a part for the circular arc portion turning tooth (7) in twist lock groove (3), the circular arc portion of tooth runner (6) has and turns tooth (7), broken partial section is had and the tooth that formed lacks string on the marginal portion of tooth runner (6), there is clockwork spring groove at the middle part of tooth runner (6), and one end of clockwork spring (8) is fixed in clockwork spring groove, the other end is fixed on the wall of rotation hole (4); Front and back are in the same direction provided with multiple tooth when pushing away device, and the tooth of the tooth bar (21) on pushing tow key (20) is interrupted tooth; Front and back are in the same direction provided with single tooth when pushing away device, and the tooth of the tooth bar (21) on pushing tow key (20) is continuous tooth;
Described tooth push away device adopt the tooth bar (21) on pushing tow key (20) promote on tooth runner (6) turn tooth (7) make tooth runner (6) around axle ship and resell on another market (5) rotate and open, tooth bar (21) on pushing tow key (20) promote to expose on the tooth runner (6) in special bitting hole (23) turn tooth (7) time, tooth runner (6) around axle ship and resell on another market (5) rotate, the circular arc portion of tooth runner (6) in twist lock groove (3) or have the circular arc portion turning tooth (7) to rotate with tooth runner (6), when rotate to tooth lack string the line at two ends with the parallel longitudinal of the periphery of front lock core (2) or close to time parallel, the circular arc portion of tooth runner (6) or have the circular arc portion turning tooth (7) to shift out because of rotation to remove after in twist lock groove (3) locking to front lock core (2), when pushing tow key (20) does not insert in special bitting hole (23), the circular arc portion of tooth runner (6) or have the circular arc portion locked front lock core (2) in twist lock groove (3) turning tooth (7),
Need not the tooth bar (21) on the pushing tow key (20) of special bitting unblank time, when the tooth promoting angle too small that turning on tooth runner (6) rotate when tooth (7) rotates then tooth runner (6) direction of rotation lacks the circular arc portion before string or has the circular arc portion turning tooth (7) not shift out twist lock groove (3); Work as excessive when promoting the turning angle rotated when tooth (7) rotates on tooth runner (6), then the tooth of tooth runner (6) direction of rotation lack the circular arc portion before string or have the circular arc portion turning tooth (7) shift out twist lock groove (3) afterwards, the tooth of tooth runner (6) direction of rotation lacks a string circular arc portion below or has the circular arc portion turning tooth (7) to enter again twist lock groove (3), can not remove the locking to front lock core (2);
Described tooth runner (6) is the gear having broken partial section, or circular arc has turns tooth (7) and have broken partial section, and turning tooth (7) is external tooth; The profile of the broken partial section of described tooth runner (6) is that tooth lacks string; Described tooth lacks the plane that string is rule, or the incomplete face of irregular curved surface or curve and rectilinear(-al); There is pin-and-hole at the middle part of described tooth runner (6), and there is clockwork spring groove the outside of pin-and-hole, and pin-and-hole is used for installation shaft and ships and resell on another market (5), and clockwork spring groove is used for fixing and installs clockwork spring (8); The tooth of tooth runner (6) lacks string and installs towards the posterior direction of lock core hole, and the tooth (7) that turns on tooth runner (6) exposes special bitting hole (23); Described tooth runner (6) can ship and resell on another market around axle in rotation hole (4) (5) rotate, circular arc portion or have the circular arc portion turning tooth (7) can not be able to rotate in lock core hole by lock core (2) before locking;
Described axle ship and resell on another market (5) be pin or bolt, be fixed in the fixing hole in rotation hole (4), for through the pin-and-hole on tooth runner (6) and fixed teeth runner (6);
Described clockwork spring (8) is the clockwork spring or torsion spring coiled, is arranged in clockwork spring groove, be circular arc portion on tooth runner (6) or have turn tooth (7) circular arc portion locking before the power of lock core (2);
The center of the rear end of described rear lock core (13) is fixed with and connects tongue (15) through the via hole after lock body (1), and there is the connecting hole (14) of depression the front end of the center of rotation of rear lock core (13); Described connecting hole (14) is polygon bearing bore or the groove of depression, or the bearing bore of shape of circular arc and line segment composition or groove; Spring bearing bore (11) is with or without in the bottom of connecting hole (14), when the bottom of described connecting hole (14) does not have spring bearing bore (11), spring bearing bore (11) is located at the rearward end of connector (9), be provided with return spring (12) in spring bearing bore (11), one end of return spring (12) withstands on the bottom of connecting hole (14); When spring bearing bore (11) arranged at the bottom of described connecting hole (14), the core that spring bearing bore (11) and connecting hole (14) rotate at rear lock core (13) or the part close to center of rotation, spring bearing bore (11) is later through connecting hole (14) above, be provided with return spring (12) in spring bearing bore (11), one end of return spring (12) withstands on the rearward end of connector (9);
When having spring bearing bore (11) in described rear lock core (13), spring bearing bore (11) is at the connecting hole (14) passed back through above of the bottom of connecting hole (14); When there is no spring bearing bore (11) in described rear lock core (13), spring bearing bore (11) rearward end in connector (9); Described spring bearing bore (11) also can simultaneously in the rearward end of connector (9) and the bottom of connecting hole (14); Described spring bearing bore (11) is bearing bore or blind hole, for installing return spring (12); Described return spring (12) is spring;
Described connector (9) is one section of connector (9), the front end of connector (9) coordinates with the front end of pushing tow key (20) can slide in stealthy hole He in connecting hole (14), when connector (9) slides in stealthy hole, its rear end can be inserted in the connecting hole (14) in rear lock core (13), for connecting front lock core (2) and rear lock core (13);
Described special bitting comprises pushing tow key (20) and the shank of the key, and pushing tow key (20) is fixed on the shank of the key; Described pushing tow key (20) promotes key, the part that pushing tow key (20) inserts the key in special bitting hole (23) has at least the tooth bar (21) lateral having continuous tooth or interrupted tooth, tooth bar (21) for promote on tooth runner (6) turn tooth (7) make tooth runner (6) around axle ship and resell on another market (5) rotate; The part that pushing tow key (20) inserts the key in special bitting hole (23) has at least on a lateral and has pitch face (22), pitch face (22) holds head (18) for cant; Described pushing tow key (20) length is longer than the length of special bitting hole (23), and the part that the length of pushing tow key (20) is longer than special bitting hole (23) is used for promoting connector (9) insertion connecting hole (14);
In order to increase safety and the disguise of theftproof lock, rear lock core (13) is movably arranged on the rearward end of front lock core (2), disconnect completely with front lock core (2) and hiddenly realize being connected stealth, not having the insertion of pushing tow key (20) can not connect and transmit power to rear lock core (13); Tooth pushes away the circular arc portion of the tooth runner (6) of device or to have the locked front lock core (2) of the circular arc portion turning tooth (7) to realize interlocking stealthy, does not have pushing tow key (20) to insert in special bitting hole (23) to promote turning tooth (7) and can not open tooth and push away device on tooth runner (6);
In order to increase the interlocking capability of theftproof lock, disguise and anti-theft effect, adopt the circular arc portion of tooth runner (6) or have the circular arc portion that turns tooth (7) front lock core (2) and lock body (1) locked realize rotating interlock; Before adopting, lock core (2) disconnects completely with rear lock core (13) and connector (9) is hidden in stealthy hole and realizes being connected stealth;
When unblanking with special bitting, special bitting hole (23) is inserted with the pushing tow key (20) of special bitting, in the process inserted, tooth bar (21) on pushing tow key (20) promotes turning tooth (7) and making tooth runner (6) parallel with lock core hole around the axle line that (5) rotate and the tooth that reaches tooth runner (6) lacks the end points at the two ends of string of shipping and reselling on another market on tooth runner (6), make circular arc portion or have the circular arc portion turning tooth (7) to shift out because of rotation in twist lock groove (3), remove the locking to front lock core (2); Meanwhile, pitch face (22) on pushing tow key (20) oblique compression in special bitting hole (23) hold head (18) and allow hold head (18) after move, promotion moves after holding post (17), makes hold post (17) and hold the junction of head (18) at the intersection of front lock core (2) with the lock core hole of lock body (1); Pushing tow key (20) is through after special bitting hole (23), the front end of pushing tow key (20) is inserted in stealthy hole and is promoted, in connector (9) insertion connecting hole (14), to complete the connection with front lock core (2) and rear lock core (13); Now, rotate special bitting, rear lock core (13) rotates with front lock core (2) and is with the tongue (15) that is dynamically connected to rotate, and connects tongue (15) and drives link gear open dead bolt and unblank;
When pushing tow key (20) exits special bitting hole (23), under the drive of the tooth bar (21) of tooth runner (6) on pushing tow key (20) and under the powered of clockwork spring (8) around axle ship and resell on another market (5) rotate and make the circular arc portion of tooth runner (6) or have the circular arc portion turning tooth (7) to enter locked front lock core (2) in twist lock groove (3), complete the locking to front lock core (2); Connector (9), under the promotion of return spring (12), exits connecting hole (14) and enters in stealthy hole completely, makes front lock core (2) disconnect completely with rear lock core (13) and can not be connected;
When robber or the king that unblanks unblank with technical tool, with steel wire stretch in special bitting hole (23) hold head (18) be pressed into hold hole (19), telescopic head has been pressed into telescopic hole, but do not know to want turning gear runner (6) circular arc portion of tooth runner (6) can be opened or have the circular arc portion turning tooth (7), tooth can not be opened and push away device; Even if robber or the king that unblanks open tooth and push away device, have rotated front lock core (2), but rear lock core (13) can not be rotated because the connector (9) in stealthy hole is not connected with rear lock core (13);
Robber or unblank king need not specially bitting is unblanked time, entering promotion connector (9) in stealthy hole after not having pushing tow key (20) to insert special bitting hole (23) enters in connecting hole (14), front lock core (2) and rear lock core (13) cannot be made simultaneously to rotate, can not theftproof lock be opened; There is no pushing tow key (20) to insert in special bitting hole (23) to promote turning tooth (7) and tooth can not be opened push away device on tooth runner (6), front lock core (2) cannot be made to rotate; Add the difficulty of pirate of the open lock, thus play the effect of self-locking, stealth and multiple safety;
Robber or the king that unblanks namely use flat instrument adopt barbarous way damaged tooth runner (6) circular arc portion or have turn tooth (7) circular arc portion after, forced rotating front lock core (2), rear lock core (13) is not connected and does not rotate with front lock core (2) with front lock core (2) because of stealthy, plays anti-theft function.
2. asynchronous mechanical tooth according to claim 1 pushes away lock, it is characterized in that: in order to can be real antitheft, adopt before lock core (2) disconnect realizing being connected stealth completely with rear lock core (13); Adopt the circular arc portion of tooth runner (6) or have the circular arc portion turning tooth (7) to be hidden in lock core and lock body (1) and realize interlocking stealth.
3. asynchronous mechanical tooth according to claim 1 pushes away lock, it is characterized in that: in order to expand the scope of application, described asynchronous mechanical tooth pushes away the place that lock is applicable to the antitheft door, cabinet and so on of all kinds of needs and installs and uses, and comprises but be not only limited to being arranged on car door, security door, safety cabinet, strongbox, built-in lock door, built-in lock cabinet and common door and commonly cashier's office in a shop using.
4. asynchronous mechanical tooth according to claim 1 pushes away lock, it is characterized in that: described asynchronous mechanical tooth push away lock rational in infrastructure, to manufacture and easy to use, interlocking, stealthy and good anti-theft effect; The circular arc portion of tooth runner (6) or have the circular arc portion turning tooth (7) to be hidden in locked front lock core (2) in lock core and lock body (1), front lock core (2) and rear lock core (13) disconnect completely and connector (9) is hidden in stealthy hole, make robber and Wang Wufa rotation rear lock core (13) that unblanks, achieve integrate asynchronous, interlocking, stealth, self-locking, synchronized links theftproof lock, safety parameters is high; Namely use barbarous means to damage after tooth pushes away device to be also merely able to rotate front lock core (2), can not rotate be hidden in front lock core (2) below rear lock core (13), front lock core (2) is rotated and rear lock core (13) non rotating, serves real anti-theft function.
5. an asynchronous mechanical tooth pushes away the manufacture method of lock, it is characterized in that: lock body (1) during fabrication, have via hole, lock core hole in the upper manufacture of lock body (1), hold hole (19) and twist lock groove (3), the centre that lock core hole is manufactured on rear locking (1) is used for installing lock core, have the via hole for allowing connection tongue (15) pass in the manufacture below of lock core hole, the mid portion manufacture of the lock core hole in lock body (1) has expansion groove; The described hole (19) that holds is manufactured on lock body (1), communicates with the hole (19) that holds on front lock core (2); Described twist lock groove (3) is manufactured on lock core hole, cause depression, along the cannelure on lock core hole direction, the groove of cannelure creates arcwall face or inclined-plane, corresponding with the position of the rotation hole (4) on front lock core (2), for allowing the circular arc portion of tooth runner (6) or have the circular arc portion turning tooth (7) movable and before locking, lock core (2) rotates inside;
Lock core during fabrication, carries out division system lock core and causes front lock core (2) and rear lock core (13); During fabrication, the upper manufacture of front lock core (2) holds hole (19), rotation hole (4), stealthy hole and special bitting hole (23) to described front lock core (2); The center of rotation position that described special bitting hole (23) and stealthy hole are manufactured on front lock core (2) is connected, specially join stealthy hole above, stealthy hole later; The shape of described special bitting hole (23) and the shape of pushing tow key (20) same or similar, the front portion of stealthy hole and connector (9) is same or similar; The described hole (19) that holds is manufactured on front lock core (2), communicates with the hole (19) that holds on lock body (1); The lock core that described rotation hole (4) is manufactured on special bitting hole (23) part of front lock core (2) is worn out outer round surface and the special bitting hole (23) of front lock core (2), communicate with twist lock groove (3) and special bitting hole (23), and corresponding with the twist lock groove (3) on lock core hole, for installing tooth runner (6) and allowing tooth runner (6) rotate;
Tooth runner (6) creates the gear of broken partial section, or creates circular arc has and turn tooth (7) and have broken partial section, turns tooth (7) and creates external tooth; The profile of the broken partial section of described tooth runner (6) is exactly that tooth lacks string; Described tooth lacks the plane that string creates rule, or creates the incomplete face of irregular curved surface or curve and rectilinear(-al); The middle part of described tooth runner (6) manufactures pin-and-hole, and the outside of pin-and-hole manufactures clockwork spring groove, and pin-and-hole is used for installation shaft and ships and resell on another market (5), and clockwork spring groove is used for fixing and installs clockwork spring (8); The tooth of tooth runner (6) lacks string and installs towards the posterior direction of lock core hole, and the tooth (7) that turns on tooth runner (6) exposes special bitting hole (23); Described tooth runner (6) can ship and resell on another market around axle in rotation hole (4) (5) rotate, circular arc portion or have the circular arc portion turning tooth (7) can not be able to rotate in lock core hole by lock core (2) before locking;
Axle is shipped and resell on another market, and (5) create pin or bolt, are fixed in the fixing hole in rotation hole (4), for through the pin-and-hole on tooth runner (6) and fixed teeth runner (6);
Clockwork spring (8) creates the clockwork spring or torsion spring coiled, is arranged in clockwork spring groove, be circular arc portion on tooth runner (6) or have turn tooth (7) circular arc portion locking before the power of lock core (2);
During fabrication, the upper manufacture of rear lock core (13) has connecting hole (14) to rear lock core (13); Described connecting hole (14) creates polygon bearing bore or the groove of depression, or the bearing bore of shape of circular arc and line segment composition or groove, be manufactured on the center of rotation position of rear lock core (13), coordinate with the aft section of connector (9), parallel with lock core hole, can be through with the stealthy hole on front lock core (2);
In order to enable special bitting unblank, during fabrication, special bitting creates pushing tow key (20) and the shank of the key two parts in described special bitting, is manufactured on the shank of the key by pushing tow key (20); The body keyway portion of described pushing tow key (20) in the special bitting hole (23) of insertion have at least manufacture on a lateral to have pitch face (22); The part that pushing tow key (20) inserts the key in special bitting hole (23) have at least manufacture on a lateral have tooth bar (21), tooth on tooth bar (21) creates continuous or interrupted tooth, and tooth bar (21) is for promoting the tooth on tooth runner (6); The length that described pushing tow key (20) manufactures is longer than the length of special bitting hole (23), and the part that the length of pushing tow key (20) is longer than special bitting hole (23) is used for promoting connector (9) insertion connecting hole (14); The shape of described special bitting hole (23) creates with the shape of pushing tow key (20) same or similar, and described special bitting hole (23) creates the hole of single groove or multiple-grooved or multidirectional groove; Described multidirectional groove comprises V-shaped groove, U-lag, two-way chute, three-dimensional groove, cross recess, five to groove, six to groove, seven to groove, eight to groove, plum blossom groove;
Described connector (9) during fabrication, connector (9) is created anterior consistent with the shape in stealthy hole, the cylinder that rear portion is consistent with the shape of connecting hole (14), the front end of connector (9) is created the shape that can coordinate with the front end of pushing tow key (20), allow pushing tow key (20) that connector (9) can be promoted slide in stealthy hole and in connecting hole (14), when connector (9) slides in stealthy hole, its rear end can be inserted in connecting hole (14), for connecting front lock core (2) and rear lock core (13),
Described spring bearing bore (11) during fabrication, spring bearing bore (11) be manufactured on the bottom of connecting hole (14) and pass connecting hole (14), or spring bearing bore (11) is manufactured on the rearward end of connector (9), or spring bearing bore (11) is manufactured on the rearward end of connector (9) and the bottom of connecting hole (14) simultaneously; Spring bearing bore (11) is created blind hole or bearing bore, for installing return spring (12); Described return spring (12) creates stage clip;
Be provided with front lock core (2) and rear lock core (13) in lock body (1), rear lock core (13) is movably arranged on the rearward end of front lock core (2), disconnects completely with front lock core (2); Manufacture in described front lock core (2) and hold hole (19), rotation hole (4), specially bitting hole (23) and stealthy hole, connector (9) is installed in stealthy hole; Connecting hole (14) is had in described rear lock core (13), the rear end of rear lock core (13) is fixed with and connects tongue (15), be connected with link gear after connecting the via hole of tongue (15) through lock body (1) rear portion, link gear is connected with dead bolt; Described hold in hole (19) to be provided with hold spring (16), hold post (17) and hold head (18); Tooth runner (6) by axle ship and resell on another market (5) be fixed in rotation hole (4), the part of the circular arc portion of tooth runner (6) or have a part for the circular arc portion turning tooth (7) in twist lock groove (3), the circular arc portion of tooth runner (6) has and turns tooth (7), the tooth having broken partial section to be formed on the marginal portion of tooth runner (6) lacks string, and the middle part of tooth runner (6) is provided with clockwork spring (8).
6. push away lock according to claim 1 and asynchronous mechanical tooth according to claim 5, it is characterized in that: for the ease of manufacturing and assembling, the manufacture hop count of lock core (2) before changing, the described easily manufactured needs of lock body (1) according to internal construction and the needs of manufacturing process, front lock core (2) segmentation manufacture again near the end or end in stealthy hole, or in the position segmentation manufacture again of rotation hole (4), front lock core (2) is created entirety or multistage, the each section of lock core that segmentation manufactures can synchronous rotary or can separately asynchronous rotation,
In order to manufacture the needs with assembly technology, lock body (1), during fabrication according to technological requirement and needs, creates entirety or multistage lock body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410757252.9A CN104652941A (en) | 2014-12-11 | 2014-12-11 | Asynchronous mechanical tooth push lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410757252.9A CN104652941A (en) | 2014-12-11 | 2014-12-11 | Asynchronous mechanical tooth push lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104652941A true CN104652941A (en) | 2015-05-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410757252.9A Pending CN104652941A (en) | 2014-12-11 | 2014-12-11 | Asynchronous mechanical tooth push lock |
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| Country | Link |
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| CN (1) | CN104652941A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3005481A1 (en) * | 1979-03-02 | 1980-09-11 | Grundmann Gmbh Geb | Modified cylinder lock assembly - uses key with fine teeth on flat surface engaging with corresponding teeth of spring loaded rotary element (OE 15.6.80) |
| CN101575919A (en) * | 2009-04-10 | 2009-11-11 | 泉州市科安盾智能锁业有限公司 | Novel magnetic mechanical anti-theft lock |
| CN102080470A (en) * | 2009-11-30 | 2011-06-01 | 谢煜光 | Front and back lock |
| CN104033024A (en) * | 2014-05-31 | 2014-09-10 | 徐園植 | Automatic alarm invisible connection interlocking double-key anti-theft lock |
-
2014
- 2014-12-11 CN CN201410757252.9A patent/CN104652941A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3005481A1 (en) * | 1979-03-02 | 1980-09-11 | Grundmann Gmbh Geb | Modified cylinder lock assembly - uses key with fine teeth on flat surface engaging with corresponding teeth of spring loaded rotary element (OE 15.6.80) |
| CN101575919A (en) * | 2009-04-10 | 2009-11-11 | 泉州市科安盾智能锁业有限公司 | Novel magnetic mechanical anti-theft lock |
| CN102080470A (en) * | 2009-11-30 | 2011-06-01 | 谢煜光 | Front and back lock |
| CN104033024A (en) * | 2014-05-31 | 2014-09-10 | 徐園植 | Automatic alarm invisible connection interlocking double-key anti-theft lock |
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