CN104514436A - Mechanical asynchronous tooth-pushing additional interlocking anti-theft lock - Google Patents

Mechanical asynchronous tooth-pushing additional interlocking anti-theft lock Download PDF

Info

Publication number
CN104514436A
CN104514436A CN201410731720.5A CN201410731720A CN104514436A CN 104514436 A CN104514436 A CN 104514436A CN 201410731720 A CN201410731720 A CN 201410731720A CN 104514436 A CN104514436 A CN 104514436A
Authority
CN
China
Prior art keywords
hole
lock core
tooth
locking
groove
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201410731720.5A
Other languages
Chinese (zh)
Inventor
徐浩钟
其他发明人请求不公开姓名
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201410731720.5A priority Critical patent/CN104514436A/en
Publication of CN104514436A publication Critical patent/CN104514436A/en
Pending legal-status Critical Current

Links

Landscapes

  • Lock And Its Accessories (AREA)

Abstract

The invention discloses a mechanical asynchronous tooth-pushing additional interlocking anti-theft lock. A rear lock cylinder of the mechanical asynchronous tooth-pushing additional interlocking anti-theft lock is completely disconnected with a front lock cylinder, a connecting body is installed in an invisible hole formed in the front lock cylinder and is disconnected with the rear lock cylinder. A locking hole and a connecting hole are formed in the rear lock cylinder, and a connecting tongue at the rear end of the rear lock cylinder penetrates through a via hole to be connected with a linkage mechanism and then is connected with a locking tongue. A sliding rod in front of a locking spring is installed in an expansion groove and a sliding hole, an expansion piece abuts against an arc-shaped plane or an oblique plane in a locking groove, a shifting fork is arranged at the position of a thrust hole formed in the sliding rod and is fixed to the sliding rod through a connecting pin, an ejection spring ejects the fork end of a shifting fork in the sliding groove, and a tooth-pushing device and a connecting-locking device lock the front lock cylinder. The mechanical asynchronous tooth-pushing additional interlocking anti-theft lock integrates mechanical interlocking, invisibility and invisible connection between the front lock cylinder and the rear lock cylinder and enables a theft to be incapable of unlocking an interlocking device and turning the rear lock cylinder. Even if interlocking and self-locking portions are damaged by adopting a savage means, the theft can only turn the front lock cylinder, and the rear lock cylinder cannot be turned, so that thorough thievery prevention can be achieved.

Description

The asynchronous tooth of machinery pushes away interlocking theftproof lock
Technical field
The asynchronous tooth of one machinery that the present invention relates to theftproof lock field pushes away interlocking theftproof lock.
Background technology
The theftproof lock of present use has a variety of, but be all rotate after the key adopted backs down hoodle to drive dead bolt to open theftproof lock substantially, the theftproof lock not having interlocking, asynchronous locking 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, the asynchronous tooth of machinery of the present invention pushes away the latch system that interlocking theftproof lock does not have cylinder lock, only has expansion latch system, tooth pushes away device, asynchronous interlock system, synchronized links system, mainly comprise: lock body, front lock core, rear lock core, connector, return spring, sliding eye, sliding bar, shift fork, connecting pin, top pressure spring, sliding tray, expansion groove, lock groove, expanding plate, locking spring, locking bearing bore, connecting hole, connect tongue, spring bearing bore, special bitting hole, pushing tow key, pushing tow key, the shank of the key, locking head, fore-set, locking hole, rotation hole, twist lock groove, tooth runner, axle is shipped 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; There are sliding eye, expansion groove, sliding tray, rotation hole, specially bitting hole and stealthy hole in described front lock core, in stealthy hole, connector are installed; Locking hole and connecting hole on 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 locking spring fitting, in locking bearing bore, is provided with locking head before locking spring, locking head and fore-set are installed in locking hole, before fore-set, have sliding bar, and sliding bar is installed in expansion groove and sliding eye; The fixed end of described expanding plate is fixed on the sliding bar of the part in expansion groove, the expansion end top of expanding plate is pressed on arcwall face in lock groove or inclined-plane, thrust hole place on sliding bar before the fixed end of fixing expanding plate has shift fork to be fixed on sliding bar by connecting pin, and top pressure spring top is pressed on the fork of the shift fork in sliding tray; 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; The rearward end of described lock core hole has locking bearing bore, and the circular hole part of lock core hole has lock groove and twist lock groove; Described locking bearing bore is bearing bore or blind hole, in the lock body after the outer rim of rearward end close to lock core hole, the rearward end at rear lock core of lock core hole, identical with the position of the locking hole on rear lock core and corresponding mutually through with locking hole under asynchronous lockup state, there is locking spring in locking bearing bore; Described lock groove is deep-slotted chip breaker or the surface groove of depression in the circular hole part of lock core hole in lock body, deep-slotted chip breaker there is arcwall face, surface groove has inclined-plane, the groove that deep-slotted chip breaker and surface groove are annular or are interrupted, corresponding with the position of the expansion groove on front lock core, and communicate; 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.
Special bitting hole, stealthy hole, rotation hole, sliding eye, sliding tray, expansion groove is had in described front lock core, described special bitting hole and stealthy hole all the centre that front lock core rotates or close to rotate centre, the previous section of special bitting hole at front lock core, the aft section of stealthy Kong Qian lock core; 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 sliding eye is that inside has rank or do not have the elongated hole on rank, the neutral gear place beyond the special bitting hole of the peripheral edge portion rotated close to front lock core wear out before the rear end face of lock core or the front/rear end of lock core before wearing out; When described sliding eye wears out front end face, block with screw or block with plug or limit with jump ring or limit the position of front end in sliding eye of sliding bar; Described sliding eye is expanded groove and is divided into two sections, in the rear and front end of front lock core, is provided with sliding bar in sliding eye; The surface of described expansion groove lock core before the interlude of sliding eye is worn out, sliding eye is divided into two sections, front and back, expansion groove through with two sections, front and back sliding eye, communicate with lock groove, for the fixed end of fixing expanding plate and when allowing the expansion end of expanding plate be squeezed accommodation expanding plate entirety; Described sliding tray communicates, for installing top pressure spring and allowing shift fork swing in sliding tray and to slide with expansion groove, sliding eye and special bitting hole in the inside of expansion groove; Described sliding eye and sliding tray and expand groove and be connected in one.
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, has locking hole in the outside of connecting hole; 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; Described locking hole runs through the front/rear end of rear lock core at the peripheral edge portion rotated close to rear lock core.
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.
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.
An asynchronous interlock and expansion locking system is had at least in a lock;
Described asynchronous interlocking comprises locking bearing bore, locking hole, sliding eye and expansion groove, locking spring, locking head, fore-set, sliding bar; Described locking spring fitting is in locking bearing bore, and locking head and fore-set are installed in locking hole, and sliding bar is installed in expansion groove and sliding eye before fore-set, and sliding bar withstands on fore-set; Have in described locking hole in locking head and fore-set or locking hole and have fore-set and sliding bar, have locking spring below at locking head, fore-set before, have sliding bar, the sliding bar expanding the part in groove is fixed with expanding plate; Described locking head is in locking bearing bore, or locking head can simultaneously in locking hole and in locking bearing bore; When pushing tow key inserts in special bitting hole, locking head, in locking bearing bore, has fore-set and sliding bar in locking hole; Under the lockup state of static state or when not having pushing tow key to insert in special bitting hole, one end of locking head is in locking hole, and the other end, in locking bearing bore, has locking head and fore-set in locking hole.
Described sliding bar is cylinder or stairstepping cylinder, cylinder has thrust hole, and the two sides in thrust hole is provided with the pin hole being fixedly connected with pin end;
Described locking spring is stage clip;
Described locking head is cylinder or bores cylinder or stepped cylinder;
Described fore-set is spheroid or oval ball or cylinder.
Described expansion locking comprises sliding eye, sliding bar, thrust hole, shift fork, connecting pin, locking spring, top pressure spring, expansion groove, expanding plate, sliding tray and lock groove, the bottom of described sliding eye is provided with locking spring, locking spring top is pressed on the sliding bar before it, sliding bar is arranged in sliding eye and expansion groove, the middle part of sliding bar is in expansion groove, two ends are in sliding eye, the sliding bar of the part in expansion groove is fixed with expanding plate, shift fork is fixed in the thrust hole on the sliding bar before the fixed end of expanding plate by connecting pin, the top pressure spring top, one end be arranged in sliding tray is pressed in the fork of shift fork, the expansion end top of expanding plate is pressed on the inclined-plane in the arcwall face of the deep-slotted chip breaker in lock groove or surface groove, expanding plate in expansion groove or expanding plate simultaneously in expansion groove and lock groove, when special bitting is not inserted in special bitting hole, the fixed end of described expanding plate in expansion groove, flared end locked to front lock core and lock body in lock groove, front lock core can not rotate in lock body, and locking is expanded in realization, when special bitting hole drawback lock is inserted in special bitting, under the promotion of shift fork, sliding bar moves after promoting expanding plate, the oblique compression on arcwall face in lock groove of the flared end of expanding plate or inclined-plane and under guiding, fixed end along expanding plate is drawn close to expansion groove, along with the continuation of sliding bar is moved, the expansion end of expanding plate slips on inwall that arcwall face in lock groove or sloped roof be pressed in the lock core hole in lock body and enters in expansion groove, the locking of lock core and lock body before removing.
Described shift fork is Y-shaped fork or V-shaped fork, or triangle, shift fork is provided with pin-and-hole, and the pin-and-hole of described Y-shaped fork is at the shank of shift fork, the pin-and-hole of described V-shaped fork is in the junction of the fork of V-shaped, and described shift fork is that leg-of-mutton pin-and-hole is on a leg-of-mutton angle.
Described top pressure spring is stage clip;
Described connecting pin is pin, is used for connecting shift fork and sliding bar;
Described expanding plate is spring leaf or flexure strip, or the assembly of rigid disk and tension spring, and tension spring top is pressed between sliding bar and expanding plate; The both sides end face of described expanding plate is the face of lock core and lock body before pintle hook lock, and the fixed end of expanding plate is arranged on the sliding bar in expansion groove, is fixed on the middle part of sliding bar.
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, the part that pushing tow key inserts the key in special bitting hole having at least the middle part of a lateral to have the convex extension of protrusion, pushes away terrace before convex extension, pushing away terrace for pushing away extension shift fork; 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 length of described pushing tow key 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; Locking head is simultaneously in locking bearing bore and in locking hole, and pinning rear lock core can not rotate, and realizes the asynchronous locking of lock core, does not have the insertion of pushing tow key locking head can not be pushed the locking can not untied rear lock core in locking bearing bore completely; Expanding plate is simultaneously in expansion groove and in lock groove, do not have the insertion of pushing tow key, expanding plate can not move, and the arcwall face in lock groove or inclined-plane can not guide and oblique compression expanding plate, expanding plate can not enter in expansion groove completely, can not remove the locking to front lock core.
In order to increase the interlocking capability of theftproof lock, disguise and anti-theft effect, adopting locking head to pin rear lock core and not rotating with front lock core and realize the asynchronous locking of lock core and asynchronous interlocking; The locked front lock core of expanding plate is adopted to realize expanding locking; 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 completely disconnected be hidden in stealthy hole to come with connector 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, while pushing tow key inserts special bitting hole, pushing tow on the key before a convex terrace that pushes away hung up tangle shift fork the fork or angle that expose sliding tray below, and promote shift fork and rotate around connecting pin, before shift fork one is made to pitch or sliding tray is exposed and one fork or angle proceed in sliding tray below in angle, now, pushing tow on the key below one convex hang up push away terrace tangle expose sliding tray shift fork before a fork or angle continue to promote shift fork, and now the front block of shift fork can not rotate around connecting pin on the aperture in thrust hole again, shift fork moves after just driving sliding bar, move after driving expanding plate simultaneously, along with the continuation of pushing tow key promotes, drive on the arcwall face of expanding plate in lock groove or inclined-plane and slide, under arcwall face on lock groove or the guiding on inclined-plane and extruding, the expansion end of expanding plate is drawn close to the sliding bar in expansion groove, expanding plate leaves lock groove along with moving after sliding bar, arrive the inwall of lock core hole and enter in expansion groove, open expansion locking, meanwhile, sliding bar moves after promoting fore-set and locking head and compresses locking spring, makes locking head all enter in locking bearing bore the locking removed rear lock core, 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; Under the promotion of locking spring, locking head enters in the locking hole on rear lock core under the promotion of locking spring, completes the locking to rear lock core; Under the promotion of top pressure spring, pushing tow on the key before one convex hang up push away terrace tangle expose sliding tray shift fork before one fork or angle pull shift fork around connecting pin revolution and make before shift fork one pitch or angle enter in sliding tray, under the promotion of top pressure spring and under the promotion of locking spring, sliding bar moves forward and drives expanding plate to move forward, enter in lock groove under the flexible powered of expanding plate self, press to the arcwall face in lock groove or inclined-plane, 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, stretch into the pushing tow pellet that can not find cylinder lock in special bitting hole with steel wire, do not know again 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, and shift fork expose the fork of sliding tray or angle and the promote-side of the tooth runner exposed in rotation hole think by mistake be cylinder lock pushing tow pellet and attempt to expose in the fork of sliding tray or angle press-in sliding tray and opening theftproof lock in the tooth runner press-in rotation hole exposing rotation hole, when pressing fork or angle below, emerge again sliding tray and the steel wire that hook is dynamic is backed down in above one fork or angle, make robber or the king that unblanks has no way of doing it, add the tooth runner exposing rotation hole can not be pressed into again in rotation hole, make robber or unblank Wang Wufa expanding plate press-in expansion groove in open expansion locking, from sliding eye locking head all can not be pressed in locking bearing bore and open asynchronous interlocking, tooth can't be opened and push away device, even if robber or the king that unblanks open expansion locking, asynchronous interlocking and 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; There is no the promotion of the pushing tow key in special bitting, there is no the promotion of special bitting, expansion locking can not be opened, expanding plate can not be made to exit lock groove and front lock core can not be rotated, locking head can not be made to enter locking bearing bore completely and exit locking hole, rear lock core cannot be rotated, can not theftproof lock be opened; Add the difficulty of pirate of the open lock, thus play the effect of asynchronous locking, expansion locking, self-locking, stealth, multiple locking and multiple safety.
Robber or the king that unblanks namely use flat instrument adopt barbarous way damaged expanding plate and tooth runner circular arc portion or have turn tooth circular arc portion after, the front lock core of forced rotating, rear lock core, because the locking of locking head and stealthy and do not rotate with front lock core less than being connected 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 expanding plate and tooth runner or have the circular arc portion stealth turning tooth in lock core and lock body, realize interlocking stealthy; Adopt locking head to be hidden in locking hole and realize the stealth of asynchronous locking.
In order to enable the pushing tow key in special bitting promote connector and sliding bar smoothly, the length of described sliding bar is equal with the length of sliding eye or unequal, and pushing tow key specially can promote shift fork in bitting hole and drive sliding bar; Described pushing tow key is longer than special bitting hole;
In order to open expansion locking, the arcwall face of expanding plate when mobile in lock groove or inclined-plane oblique compression expanding plate, make expanding plate exit in lock groove and open expansion locking.
Under the promotion of locking spring, sliding eye is not entered in order to make locking head or fore-set, the aperture of sliding eye in described front lock core is equal with the aperture of the locking hole in rear lock core or unequal, the diameter of locking head and fore-set and the equal diameters of sliding bar or unequal; Described locking head and fore-set are an entirety, or the assembly separated.
In order to expand the scope of application, the asynchronous tooth of described machinery pushes away the place that interlocking theftproof 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.
The asynchronous tooth of described machinery pushes away manufacture and the method thereof of interlocking theftproof lock, it is characterized in that:
Lock body during fabrication, lock body manufactures and has via hole, lock core hole, lock groove, locking bearing bore and twist lock groove, the centre that lock core hole is manufactured on rear locking is used for installing lock core, the via hole for allowing connection tongue pass is had in the manufacture below of lock core hole, manufacture on the lock body close to lock core hole outer rim in the rearward end of lock core hole and have locking bearing bore, on the same line, the mid portion manufacture of the lock core hole in lock body has lock groove to the center line of locking bearing bore and locking hole and sliding eye; Described lock groove is manufactured on the lock core hole in lock body, create groove deep-slotted chip breaker or the surface groove of depression, deep-slotted chip breaker creates arcwall face, surface groove creates inclined-plane, deep-slotted chip breaker and surface groove create the groove of annular or the groove of interruption, communicate with lock core hole, corresponding with the expansion groove 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 has sliding eye, expansion groove, sliding tray, 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; Described sliding eye and sliding tray and expand groove and create integrally, be manufactured in the lock core body of front lock core; The inside of described sliding eye creates rank or does not have the elongated hole on rank, the rear end face that front end creates blind hole, front lock core is worn out in rear end, or two ends end creates the front/rear end wearing out front lock core; When described sliding eye creates and wears out front end face, block with screw or block with plug or limit with jump ring or limit the position of front end in sliding eye of sliding bar; Described sliding eye is manufactured on neutral gear place beyond the special bitting hole of the peripheral edge portion rotated close to front lock core, is manufactured on the two ends of expansion groove, with sliding tray, expands groove and locking hole communicates; The periphery of front lock core is worn out in the position that described expansion groove is manufactured on the mid portion of sliding eye, communicates with the sliding eye at the sliding tray inside expansion groove and two ends, corresponding with the position of the lock groove on lock body; Special bitting hole is worn out in the inside that described sliding tray is manufactured on expansion groove, communicates with expansion groove, sliding eye and special bitting hole; 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.
Sliding bar creates cylinder or stairstepping cylinder, and cylinder manufactures thrust hole, and the two sides in thrust hole manufactures the pin hole being fixedly connected with pin end;
Shift fork creates Y-shaped fork or V-shaped fork, or create triangle, shift fork manufactures and has pin-and-hole, the pin-and-hole of described Y-shaped fork is manufactured on the shank of shift fork, the pin-and-hole of described V-shaped fork is manufactured on the junction of the fork of V-shaped, and described shift fork is that leg-of-mutton pin-and-hole is manufactured on a leg-of-mutton angle;
Connecting pin creates pin, is used for connecting shift fork and sliding bar;
Top pressure spring creates stage clip;
Expanding plate creates spring leaf or flexure strip, or adopts rigid disk and tension spring to carry out being combined into assembly, and tension spring top is pressed between sliding bar and expanding plate; The both sides end face of described expanding plate creates the face of lock core and lock body before pintle hook lock, and the fixed end of expanding plate is arranged on the sliding bar in expansion groove, is fixed on the middle part of sliding bar.
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.
Telescopic spring creates stage clip.
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 locking hole, 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 with locking hole, can be through with the stealthy hole on front lock core; Described locking hole is manufactured on the rotated edge position of rear lock core, parallel with connecting hole with lock core hole, communicates with the locking bearing bore on rear locking and the sliding eye on front lock core.
Locking head and fore-set manufacture as a whole, or separately manufacture rear recombinant together; Described locking head creates cylinder or bores cylinder or stepped cylinder; Described fore-set creates spheroid or oval ball or cylinder;
Locking spring and top pressure spring create stage clip.
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 spring bearing bore; Spring bearing bore is created blind hole or bearing bore, for installing return spring; Described return spring creates stage clip.
In order to enable special bitting unblank, the shank of the key of special bitting and pushing tow key during fabrication, manufacture as a whole by described special bitting; Inserting at pushing tow key on the body keyway portion in special bitting hole has at least the middle part of a lateral to manufacture the convex extension having protrusion, manufacturing and pushes away terrace, pushing away terrace for pushing away extension shift fork before convex extension; 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; Described pushing tow key creates with the shape in special bitting hole same or similar, and 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.
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 have sliding eye, expansion groove, sliding tray, rotation hole, specially bitting hole and stealthy hole, in stealthy hole, connector is installed; Have locking hole and 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.Locking spring fitting is bottom sliding eye, sliding bar is had to be installed in expansion groove and sliding eye before locking spring, the fixed end of expanding plate is fixed on the sliding bar of the part in expansion groove, the expansion end top of expanding plate is pressed on arcwall face in lock groove or inclined-plane, thrust hole place on sliding bar before the fixed end of fixing expanding plate has shift fork to be fixed on sliding bar by connecting pin, and top pressure spring top is pressed on the fork of the shift fork in sliding tray.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 position segmentation manufacture again of expansion groove, or in the segmentation manufacture again of the position of sliding tray, or in the segmentation manufacture again of the position of rotation hole, or in the segmentation manufacture again of the position of cross-drilled hole, front lock core 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, during fabrication according to technological requirement and needs, creates entirety or multistage lock body.
The asynchronous tooth of the present invention's machinery push away interlocking theftproof lock rational in infrastructure, to manufacture and easy to use, interlocking, stealthy and good anti-theft effect; The locked rear lock core of locking head, the circular arc portion of expanding plate and tooth runner or have the locked front lock core of the circular arc portion turning tooth, front lock core and rear lock core disconnect completely, make robber and Wang Wufa rotation rear lock core of unblanking, achieve the theftproof lock of several functions integrating asynchronous interlocking, stealth, self-locking, synchronized links, safety parameters is high; Even if robber and the barbarous means of the king that unblanks also are merely able to rotate front lock core part after having damaged expansion locking and lock, can not rotate be hidden in front lock core below rear lock core, make the rotation of front lock core and rear lock core non rotating, serve real anti-theft function.
Accompanying drawing explanation
The primary structure schematic diagram of Fig. 1 to be the shift fork of inside that the asynchronous tooth of the present invention's machinery pushes away interlocking theftproof lock be V-shaped;
Fig. 2 is the shift fork that the mechanical asynchronous tooth of the present invention pushes away the inside interlocking theftproof lock is leg-of-mutton primary structure schematic diagram;
Fig. 3 is the surface structure schematic diagram of the right view of Fig. 1 and Fig. 2;
Fig. 4 is the structural representation of front lock core in the cross section at rotation hole place;
Fig. 5 is the surface structure schematic diagram of the right view of rear lock core;
Fig. 6 is the surface structure schematic diagram of the left view of rear lock core;
Fig. 7 is the surface structure schematic diagram in the thrust hole on sliding bar;
Fig. 8 is the structural representation of front lock core in the cross section at sliding tray place;
Fig. 9 is the surface structure schematic diagram of special bitting.
The asynchronous tooth of machinery shown in figure push away interlocking theftproof lock be two to pushing tow key and two to the special bitting hole of groove;
Shown in figure: lock body 1, front lock core 2, connector 3, return spring 4, shift fork 5, sliding bar 6, expansion groove 7, expanding plate 8, lock groove 9, locking spring 10, sliding eye 11, connecting hole 12, rear lock core 13, connect tongue 14, spring bearing bore 15, special bitting hole 16, pushing tow key 17, push away terrace 18, tooth bar 19, twist lock groove 20, rotation hole 21, axle ships and resell on another market 22, tooth runner 23, turn tooth 24, clockwork spring 25, thrust hole 26, sliding tray 27, connecting pin 28, top pressure spring 29, locking hole 31, locking head 32, fore-set 33, locking bearing bore 34.
Detailed description of the invention
The asynchronous tooth of the present invention's machinery pushes away interlocking theftproof lock and mainly comprises lock body 1, front lock core 2, rear lock core 13, connector 3, return spring 4, sliding eye 11, sliding bar 6, shift fork 5, connecting pin 28, top pressure spring 29, sliding tray 27, expansion groove 7, lock groove 9, expanding plate 8, locking spring 10, locking bearing bore 34, connecting hole 12, connect tongue 14, spring bearing bore 15, special bitting hole 16, pushing tow key 17, pushing tow key 17, the shank of the key, locking head 32, fore-set 33, locking hole 31, rotation hole 21, twist lock groove 20, tooth runner 23, axle ships and resell on another market 22, clockwork spring 25,
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; There are sliding eye 11, expansion groove 7, sliding tray 27, rotation hole 21, specially bitting hole 16 and stealthy hole in described front lock core 2, connector 3 is installed in stealthy hole; Locking hole 31 and connecting hole 12 on described rear lock core 13, the rear end of rear lock core 13 is fixed with and connects tongue 14, and connect tongue 14 and be connected with link gear through after the via hole at lock body 1 rear portion, link gear is connected with dead bolt; Described locking spring 10 is arranged in locking bearing bore 34, is provided with locking head 32 before locking spring 10, and locking head 32 and fore-set 33 are installed in locking hole 31, have sliding bar 6 before fore-set 33, and sliding bar 6 is installed in expansion groove 7 and sliding eye 11; The fixed end of described expanding plate 8 is fixed on the sliding bar 6 of the part in expansion groove 7, the expansion end top of expanding plate 8 is pressed on arcwall face in lock groove 9 or inclined-plane, thrust hole 26 place on sliding bar 6 before the fixed end of fixing expanding plate 8 has shift fork 5 to be fixed on sliding bar 6 by connecting pin 28, and top pressure spring 29 top is pressed on the fork of the shift fork 5 in sliding tray 27; In described rotation hole 21, 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 14 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; The rearward end of described lock core hole has locking bearing bore 34, and the circular hole part of lock core hole has lock groove 9 and twist lock groove 20; Described locking bearing bore 34 is bearing bore or blind hole, in the rearward end of lock core hole close in the outer rim of lock core hole, lock body 1 after the rearward end of rear lock core 13, identical with the position of the locking hole 31 on rear lock core 13 and corresponding mutually through with locking hole 31 under asynchronous lockup state, there is locking spring 10 in locking bearing bore 34; Described lock groove 9 is deep-slotted chip breaker or the surface groove of depression in the circular hole part of lock core hole in lock body 1, deep-slotted chip breaker there is arcwall face, surface groove has inclined-plane, the groove that deep-slotted chip breaker and surface groove are annular or are interrupted, corresponding with the position of the expansion groove 7 on front lock core 2, and communicate; Described twist lock groove 20 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 21 on front lock core 2 on lock core hole, for allowing the circular arc portion of tooth runner 23 or have the circular arc portion turning tooth 24 to rotate and allow lock core 2 before tooth runner 23 locking rotate inside.
Special bitting hole 16, stealthy hole, rotation hole 21, sliding eye 11, sliding tray 27, expansion groove 7 is had in described front lock core 2, described special bitting hole 16 and stealthy hole all in the centre that front lock core 2 rotates or close to the centre rotated, the previous section of special bitting hole 16 at front lock core 2, the aft section of stealthy Kong Qian lock core 2; Be provided with connector 3 in described stealthy hole, there is stealthy hole the front end of connector 3, is provided with return spring 4 in stealthy hole.Described rotation hole 21 wear out on the lock core of special bitting hole 16 part of front lock core 2 before the outer round surface of lock core 2 and special bitting hole 16, communicate with twist lock groove 20 and special bitting hole 16, and corresponding with the twist lock groove 20 on lock core hole, push away device for installing tooth and allow tooth push away the parts running of device; Described sliding eye 11 is that inside has rank or do not have the elongated hole on rank, the neutral gear place beyond the special bitting hole 16 of the peripheral edge portion rotated close to front lock core 2 wear out before the rear end face of lock core 2 or the front/rear end of lock core 2 before wearing out; When described sliding eye 11 wears out front end face, block with screw or block with plug or limit with jump ring or limit the position of front end in sliding eye 11 of sliding bar 6; Described sliding eye 11 is divided into two sections by expansion groove 7, in the rear and front end of front lock core 2, is provided with sliding bar 6 in sliding eye 11; The surface of described expansion groove 7 lock core 2 before the interlude of sliding eye 11 is worn out, sliding eye 11 is divided into two sections, front and back, expansion groove 7 through with two sections, front and back sliding eye 11, communicate with lock groove 9, for the fixed end of fixing expanding plate 8 and when allowing the expansion end of expanding plate 8 be squeezed accommodation expanding plate 8 entirety; Described sliding tray 27 communicates, for installing top pressure spring 29 and allowing shift fork 5 swing in sliding tray 27 and to slide with expansion groove 7, sliding eye 11 and special bitting hole 16 in the inside of expansion groove 7; Described sliding eye 11 and sliding tray 27 and expand groove 7 and be connected in one.
The center of the rear end of described rear lock core 13 is fixed with and connects tongue 14 through lock body 1 via hole below, and there is the connecting hole 12 of depression the front end of the center of rotation of rear lock core 13, has locking hole 31 in the outside of connecting hole 12; Described connecting hole 12 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 15 is with or without in the bottom of connecting hole 12, when the bottom of described connecting hole 12 does not have a spring bearing bore 15, spring bearing bore 15 is located at the rearward end of connector 3, is provided with return spring 4 in spring bearing bore 15, and one end of return spring 4 withstands on the bottom of connecting hole 12; When spring bearing bore 15 arranged at the bottom of described connecting hole 12, the core that spring bearing bore 15 and connecting hole 12 rotate at rear lock core 13 or the part close to center of rotation, spring bearing bore 15 is later through connecting hole 12 above, be provided with return spring 4 in spring bearing bore 15, one end of return spring 4 withstands on the rearward end of connector 3; Described locking hole 31 runs through the front/rear end of rear lock core 13 at the peripheral edge portion rotated close to rear lock core 13.
When having spring bearing bore 15 in described rear lock core 13, spring bearing bore 15 is at the connecting hole 12 passed back through above of the bottom of connecting hole 12; When not having spring bearing bore 15 in described rear lock core 13, spring bearing bore 15 is in the rearward end of connector 3; Described spring bearing bore 15 also can simultaneously in the rearward end of connector 3 and the bottom of connecting hole 12; Described spring bearing bore 15 is bearing bore or blind hole, for installing return spring 4; Described return spring 4 is springs.
Described connector 3 is one section of connector 3, the front end of connector 3 coordinates with the front end of pushing tow key 17 can slide in stealthy hole He in connecting hole 12, when connector 3 slides in stealthy hole, its rear end can be inserted in the connecting hole 12 in rear lock core 13, for connecting front lock core 2 and rear lock core 13.
In a lock, have at least a tooth to push away device, described tooth pushes away that device comprises tooth bar 19 on pushing tow key 17, rotation hole 21, twist lock groove 20, tooth runner 23, axle are shipped and resell on another market 22, clockwork spring 25, clockwork spring groove, tooth lack string; Described tooth runner 23 is shipped and resell on another market by axle and 22 is fixed in rotation hole 21, the part of the circular arc portion of tooth runner 23 or have a part for the circular arc portion turning tooth 24 in twist lock groove 20, the circular arc portion of tooth runner 23 has and turns tooth 24, broken partial section is had and the tooth that formed lacks string on the marginal portion of tooth runner 23, there is clockwork spring groove at the middle part of tooth runner 23, and one end of clockwork spring 25 is fixed in clockwork spring groove, the other end is fixed on the wall of rotation hole 21; Front and back are in the same direction provided with multiple tooth when pushing away device, and the tooth of the tooth bar 19 on pushing tow key 17 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 19 on pushing tow key 17 is continuous tooth.
Described tooth pushes away the tooth 24 that turns that device adopts the tooth bar 19 on pushing tow key 17 to promote on tooth runner 23 makes tooth runner 23 open around axle 22 rotations of shipping and reselling on another market, tooth bar 19 on pushing tow key 17 promote to expose on the tooth runner 23 in special bitting hole 16 turn tooth 24 time, tooth runner 23 to be shipped and resell on another market 22 rotations around axle, the circular arc portion of tooth runner 23 in twist lock groove 20 or have the circular arc portion turning tooth 24 to rotate with tooth runner 23, 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 23 or have the circular arc portion turning tooth 24 to shift out because of rotation to remove after in twist lock groove 20 locking to front lock core 2, when pushing tow key 17 does not insert in special bitting hole 16, the circular arc portion of tooth runner 23 or have the circular arc portion locked front lock core 2 in twist lock groove 20 turning tooth 24.
Need not the tooth bar 19 on the pushing tow key 17 of special bitting unblank time, when the tooth promoting angle too small that turning on tooth runner 23 rotate when tooth 24 rotates then tooth runner 23 direction of rotation lacks the circular arc portion before string or has the circular arc portion turning tooth 24 not shift out twist lock groove 20; When promoting the angle turning rotation when tooth 24 rotates on tooth runner 23 when excessive, after then the tooth of tooth runner 23 direction of rotation lacks the circular arc portion before string or has the circular arc portion turning tooth 24 to shift out twist lock groove 20, the tooth of tooth runner 23 direction of rotation lacks a string circular arc portion below or has the circular arc portion turning tooth 24 to enter again twist lock groove 20, can not remove the locking to front lock core 2.
Described tooth runner 23 is the gears having broken partial section, or circular arc has turns tooth 24 and have broken partial section, and turning tooth 24 is external tooths; The profile of the broken partial section of described tooth runner 23 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 23, 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 22, and clockwork spring groove is used for fixing and installs clockwork spring 25; The tooth of tooth runner 23 lacks string and installs towards the posterior direction of lock core hole, and the tooth 24 that turns on tooth runner 23 exposes special bitting hole 16; Described tooth runner 23 can be shipped and resell on another market 22 rotations around axle in rotation hole 21, circular arc portion or have the circular arc portion turning tooth 24 can not be able to rotate in lock core hole by lock core 2 before locking.
It 22 is pin or bolt that described axle is shipped and resell on another market, and is fixed in the fixing hole in rotation hole 21, for through the pin-and-hole on tooth runner 23 and fixed teeth runner 23.
Described clockwork spring 25 is the clockwork spring or torsion spring coiled, is arranged in clockwork spring groove, be circular arc portion on tooth runner 23 or have turn tooth 24 circular arc portion locking before the power of lock core 2.
An asynchronous interlock and expansion locking system is had at least in a lock;
Described asynchronous interlocking comprises locking bearing bore 34, locking hole 31, sliding eye 11 and expansion groove 7, locking spring 10, locking head 32, fore-set 33, sliding bar 6; Described locking spring 10 is arranged in locking bearing bore 34, and locking head 32 and fore-set 33 are installed in locking hole 31, and sliding bar 6 is installed in expansion groove 7 and sliding eye 11 before fore-set 33, and sliding bar 6 withstands on fore-set 33; Have in described locking hole 31 in locking head 32 and fore-set 33 or locking hole 31 and have fore-set 33 and sliding bar 6, locking spring 10 is had after locking head 32, before fore-set 33, there is sliding bar 6, the sliding bar 6 of the part in expansion groove 7 is fixed with expanding plate 8; Described locking head 32 is in locking bearing bore 34, or locking head 32 can simultaneously in locking hole 31 and in locking bearing bore 34; When pushing tow key 17 inserts in special bitting hole 16, locking head 32, in locking bearing bore 34, has fore-set 33 and sliding bar 6 in locking hole 31; Under the lockup state of static state or when not having pushing tow key 17 to insert in special bitting hole 16, one end of locking head 32 is in locking hole 31, and the other end, in locking bearing bore 34, has locking head 32 and fore-set 33 in locking hole 31.
Described sliding bar 6 is cylinder or stairstepping cylinder, cylinder has thrust hole 26, and the two sides in thrust hole 26 is provided with the pin hole being fixedly connected with pin 28 end;
Described locking spring 10 is stage clips;
Described locking head 32 is cylinders or bores cylinder or stepped cylinder;
Described fore-set 33 is spheroid or oval ball or cylinder.
Described expansion locking comprises sliding eye 11, sliding bar 6, thrust hole 26, shift fork 5, connecting pin 28, locking spring 10, top pressure spring 29, expansion groove 7, expanding plate 8, sliding tray 27 and lock groove 9, the bottom of described sliding eye 11 is provided with locking spring 10, locking spring 10 top is pressed on the sliding bar 6 before it, sliding bar 6 is arranged in sliding eye 11 and expansion groove 7, the middle part of sliding bar 6 is in expansion groove 7, two ends are in sliding eye 11, the sliding bar 6 of the part in expansion groove 7 is fixed with expanding plate 8, shift fork 5 is fixed in the thrust hole 26 on the sliding bar 6 before the fixed end of expanding plate 8 by connecting pin 28, one end top pressure spring 29 top be arranged in sliding tray 27 is pressed in the fork of shift fork 5, the expansion end top of expanding plate 8 is pressed on the inclined-plane in the arcwall face of the deep-slotted chip breaker in lock groove 9 or surface groove, expanding plate 8 in expansion groove 7 or expanding plate 8 simultaneously expanding in groove 7 and lock groove 9, when special bitting is not inserted in special bitting hole 16, the fixed end of described expanding plate 8 in expansion groove 7, flared end lock groove 9 in front lock core 2 and lock body 1 locked, front lock core 2 can not rotate in lock body 1, and locking is expanded in realization, when special bitting hole 16 drawback lock is inserted in special bitting, under the promotion of shift fork 5, sliding bar 6 moves after promoting expanding plate 8, the oblique compression on arcwall face in lock groove 9 of the flared end of expanding plate 8 or inclined-plane and under guiding, fixed end along expanding plate 8 is drawn close to expansion groove 7, along with the continuation of sliding bar 6 is moved, the expansion end of expanding plate 8 slips on inwall that arcwall face in lock groove 9 or sloped roof be pressed in the lock core hole in lock body 1 and enters in expansion groove 7, the locking of lock core 2 and lock body 1 before removing.
Described shift fork 5 is Y-shaped fork or V-shaped fork, or triangle, shift fork 5 is provided with pin-and-hole, and the pin-and-hole of described Y-shaped fork is at the shank of shift fork 5, the pin-and-hole of described V-shaped fork is in the junction of the fork of V-shaped, and described shift fork 5 is that leg-of-mutton pin-and-hole is on a leg-of-mutton angle.
Described top pressure spring 29 is stage clips;
Described connecting pin 28 is pins, is used for connecting shift fork 5 and sliding bar 6;
Described expanding plate 8 is spring leaf or flexure strip, or the assembly of rigid disk and tension spring, and tension spring top is pressed between sliding bar 6 and expanding plate 8; The both sides end face of described expanding plate 8 is faces of lock core 2 and lock body 1 before pintle hook lock, and the fixed end of expanding plate 8 is arranged on the sliding bar 6 in expansion groove 7, is fixed on the middle part of sliding bar 6.
Described special bitting comprises pushing tow key 17 and the shank of the key, and pushing tow key 17 is fixed on the shank of the key; Described pushing tow key 17 promotes key, the part that pushing tow key 17 inserts the key in special bitting hole 16 has at least the middle part of a lateral to have the convex extension of protrusion, pushes away terrace 18 before convex extension, pushes away terrace 18 and hang shift fork 5 for pushing away; The part that pushing tow key 17 inserts the key in special bitting hole 16 has at least the tooth bar 19 lateral having continuous tooth or interrupted tooth, and tooth bar 19 makes tooth runner 23 ship and resell on another market 22 rotations around axle for the tooth 24 that turns promoted on tooth runner 23; The length of described pushing tow key 17 is longer than the length in special bitting hole 16, and the length of pushing tow key 17 is used for promoting connector 3 than the part of special bitting hole 16 length and inserts connecting hole 12.
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 17 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 23 of device or to have the locked front lock core 2 of the circular arc portion turning tooth 24 to realize interlocking stealthy, does not have pushing tow key 17 to insert in special bitting hole 16 to promote turning tooth 24 and can not open tooth and push away device on tooth runner 23; Locking head 32 is simultaneously in locking bearing bore 34 and in locking hole 31, pin rear lock core 13 can not rotate, realize the asynchronous locking of lock core, do not have the insertion of pushing tow key 17 locking head 32 can not be pushed the locking can not untied rear lock core 13 in locking bearing bore 34 completely; Expanding plate 8 is simultaneously in expansion groove 7 and in lock groove 9, there is no the insertion of pushing tow key 17, expanding plate 8 can not move, arcwall face in lock groove 9 or inclined-plane can not guide and oblique compression expanding plate 8, expanding plate 8 can not enter in expansion groove 7 completely, can not remove the locking to front lock core 2.
In order to increase the interlocking capability of theftproof lock, disguise and anti-theft effect, adopting locking head 32 to pin rear lock core 13 and not rotating with front lock core 2 and realize the asynchronous locking of lock core and asynchronous interlocking; The locked front lock core 2 of expanding plate 8 is adopted to realize expanding locking; Adopt the circular arc portion of tooth runner 23 or have the circular arc portion that turns tooth 24 front lock core 2 and lock body 1 locked realize rotating interlock; Before adopting lock core 2 and rear lock core 13 completely disconnected be hidden in stealthy hole to come with connector 3 realize 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 expanding plate 8 and tooth runner 23 or have the circular arc portion stealth turning tooth 24 in lock core and lock body 1, realize interlocking stealthy; Adopt locking head 32 to be hidden in locking hole 31 and realize the stealth of asynchronous locking.
In order to make the pushing tow key 17 in special bitting can promote connector 3 and sliding bar 6 smoothly, the length of described sliding bar 6 is equal with the length of sliding eye 11 or unequal, and pushing tow key 17 specially can drive sliding bar 6 by the interior shift fork 5 that promotes in bitting hole 16; Described pushing tow key 17 is longer than special bitting hole 16.
In order to open expansion locking, the arcwall face of expanding plate 8 when mobile in lock groove 9 or inclined-plane oblique compression expanding plate 8, make expanding plate 8 exit in lock groove 9 and open expansion locking.
Under the promotion of locking spring 10, sliding eye 11 is not entered in order to make locking head 32 or fore-set 33, the aperture of the sliding eye 11 in described front lock core 2 is equal or unequal with the aperture of the locking hole 31 in rear lock core 13, the diameter of locking head 32 and fore-set 33 and the equal diameters or unequal of sliding bar 6; Described locking head 32 and fore-set 33 are an entirety, or the assembly separated.
When unblanking with special bitting, special bitting hole 16 is inserted with the pushing tow key 17 of special bitting, in the process inserted, tooth bar 19 on pushing tow key 17 promotes turning tooth 24 and making tooth runner 23 parallel with lock core hole around the axle line that 22 rotations and the tooth reaching tooth runner 23 lack the end points at the two ends of string of shipping and reselling on another market on tooth runner 23, make circular arc portion or have the circular arc portion turning tooth 24 to shift out because of rotation in twist lock groove 20, remove the locking to front lock core 2, while pushing tow key 17 inserts special bitting hole 16, the terrace 18 that pushes away that one before on pushing tow key 17 convex hangs up tangles shift fork 5 fork below or angle that expose sliding tray 27, and promote shift fork 5 and rotate around connecting pin 28, before shift fork 5 one is made to pitch or sliding tray 27 is exposed and one fork or angle proceed in sliding tray 27 below in angle, now, on pushing tow key 17 below one convex hang up push away terrace 18 tangle expose sliding tray 27 shift fork 5 before a fork or angle continue to promote shift fork 5, and now the front block of shift fork 5 can not rotate around connecting pin 28 on the aperture in thrust hole 26 again, shift fork 5 moves after just driving sliding bar 6, move after driving expanding plate 8 simultaneously, along with the continuation of pushing tow key 17 promotes, drive on the arcwall face of expanding plate 8 in lock groove 9 or inclined-plane and slide, under arcwall face on lock groove 9 or the guiding on inclined-plane and extruding, the expansion end of expanding plate 8 is drawn close to the sliding bar 6 in expansion groove 7, expanding plate 8 leaves lock groove 9 along with moving after sliding bar 6, arrive the inwall of lock core hole and enter in expansion groove 7, open expansion locking, meanwhile, sliding bar 6 moves after promoting fore-set 33 and locking head 32 and compresses locking spring 10, makes locking head 32 all enter in locking bearing bore 34 locking removed rear lock core 13, pushing tow key 17 is through behind special bitting hole 16, and the front end of pushing tow key 17 is inserted promotion connector 3 in stealthy hole and inserted in connecting hole 12, 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 14 that is dynamically connected to rotate, and connects tongue 14 and drives link gear open dead bolt and unblank.
When pushing tow key 17 exits special bitting hole 16, to ship and resell on another market 22 rotations and make the circular arc portion of tooth runner 23 or have the circular arc portion turning tooth 24 to enter locked front lock core 2 in twist lock groove 20 around axle under the drive of the tooth bar 19 of tooth runner 23 on pushing tow key 17 and under the powered of clockwork spring 25, complete the locking to front lock core 2; Under the promotion of locking spring 10, locking head 32 enters in the locking hole 31 on rear lock core 13 under the promotion of locking spring 10, completes the locking to rear lock core 13; Under the promotion of top pressure spring 29, one before on pushing tow key 17 convex hang up push away terrace 18 tangle expose sliding tray 27 shift fork 5 before a fork or angle pull shift fork 5 turn round around connecting pin 28 and make before shift fork 5 one to pitch or angle enters in sliding tray 27, under the promotion of top pressure spring 29 and under the promotion of locking spring 10, sliding bar 6 moves forward and drives expanding plate 8 to move forward, enter under the flexible powered of expanding plate 8 self in lock groove 9, press to the arcwall face in lock groove 9 or inclined-plane, complete the locking to front lock core 2; Connector 3, under the promotion of return spring 4, exits connecting hole 12 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, the pushing tow pellet that can not find cylinder lock in special bitting hole 16 is stretched into steel wire, do not know again to want turning gear runner 23 can open the circular arc portion of tooth runner 23 or have the circular arc portion turning tooth 24, tooth can not be opened and push away device, and shift fork 5 expose the fork of sliding tray 27 or angle and the promote-side of the tooth runner 23 exposed in rotation hole 21 think by mistake be cylinder lock pushing tow pellet and attempt to open theftproof lock exposing in the fork of sliding tray 27 or angle press-in sliding tray 27 and the tooth runner 23 exposing rotation hole 21 being pressed in rotation hole 21, when pressing fork or angle below, emerge again the sliding tray 27 and steel wire that hook is dynamic is backed down in above one fork or angle, make robber or the king that unblanks has no way of doing it, add the tooth runner 23 exposing rotation hole 21 can not be pressed into again in rotation hole 21, make robber or unblank Wang Wufa expanding plate 8 be pressed into expansion groove 7 in open expansion locking, asynchronous interlocking can not be opened in locking head 32 all press-in locking bearing bore 34 from sliding eye 11, tooth can't be opened and push away device, even if robber or the king that unblanks open expansion locking, asynchronous interlocking and tooth and push away device, have rotated front lock core 2, but rear lock core 13 can not be rotated because the connector 3 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 17 to insert special bitting hole 16 in stealthy hole promote connector 3 enter in connecting hole 12, 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 17 to insert in special bitting hole 16 to promote turning tooth 24 and can not open tooth and push away device on tooth runner 23, front lock core 2 cannot be made to rotate; There is no the promotion of the pushing tow key 17 in special bitting, there is no the promotion of special bitting, expansion locking can not be opened, expanding plate 8 can not be made to exit lock groove 9 and front lock core 2 can not be rotated, locking head 32 can not be made to enter locking bearing bore 34 completely and exit locking hole 31, rear lock core 13 cannot be rotated, can not theftproof lock be opened; Add the difficulty of pirate of the open lock, thus play the effect of asynchronous locking, expansion locking, self-locking, stealth, multiple locking and multiple safety.
Robber or the king that unblanks namely use flat instrument adopt barbarous way damaged expanding plate 8 and tooth runner 23 circular arc portion or have turn tooth 24 circular arc portion after, the front lock core 2 of forced rotating, rear lock core 13, because the locking of locking head 32 and stealthy and do not rotate with front lock core 2 less than being connected with front lock core 2, plays anti-theft function.

Claims (8)

1. the asynchronous tooth of machinery pushes away an interlocking theftproof lock, it is characterized in that: the asynchronous tooth of described machinery pushes away the latch system that interlocking theftproof lock does not have cylinder lock, only has expansion latch system, tooth pushes away device, asynchronous interlock system, synchronized links system, mainly comprises: lock body (1), front lock core (2), rear lock core (13), connector (3), return spring (4), sliding eye (11), sliding bar (6), shift fork (5), connecting pin (28), top pressure spring (29), sliding tray (27), expansion groove (7), lock groove (9), expanding plate (8), locking spring (10), locking bearing bore (34), connecting hole (12), connect tongue (14), spring bearing bore (15), special bitting hole (16), pushing tow key (17), pushing tow key (17), the shank of the key, locking head (32), fore-set (33), locking hole (31), rotation hole (21), twist lock groove (20), tooth runner (23), axle is shipped and resell on another market (22), clockwork spring (25),
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); There are sliding eye (11), expansion groove (7), sliding tray (27), rotation hole (21), specially bitting hole (16) and stealthy hole in described front lock core (2), connector (3) is installed in stealthy hole; Locking hole (31) and connecting hole (12) in described rear lock core (13) is upper, the rear end of rear lock core (13) is fixed with and connects tongue (14), be connected with link gear after connecting the via hole of tongue (14) through lock body (1) rear portion, link gear is connected with dead bolt; Described locking spring (10) is arranged in locking bearing bore (34), locking head (32) is installed before locking spring (10), locking head (32) and fore-set (33) are installed in locking hole (31), before fore-set (33), have sliding bar (6), sliding bar (6) is installed in expansion groove (7) and sliding eye (11); The fixed end of described expanding plate (8) is fixed on the sliding bar (6) of the part in expansion groove (7), the expansion end top of expanding plate (8) is pressed on arcwall face in lock groove (9) or inclined-plane, thrust hole (26) place on sliding bar (6) before the fixed end of fixing expanding plate (8) has shift fork (5) to be fixed on sliding bar (6) by connecting pin (28), and top pressure spring (29) top is pressed on the fork of the shift fork (5) in sliding tray (27); In described rotation hole (21), 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 (14) 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); The rearward end of described lock core hole has locking bearing bore (34), and the circular hole part of lock core hole has lock groove (9) and twist lock groove (20); Described locking bearing bore (34) is bearing bore or blind hole, in the rearward end of lock core hole close in the outer rim of lock core hole, lock body (1) after the rearward end of rear lock core (13), identical with the position of the locking hole (31) on rear lock core (13) and corresponding mutually through with locking hole (31) under asynchronous lockup state, there is locking spring (10) in locking bearing bore (34); Described lock groove (9) is deep-slotted chip breaker or the surface groove of depression in the circular hole part of lock core hole in lock body (1), deep-slotted chip breaker there is arcwall face, surface groove there is inclined-plane, the groove that deep-slotted chip breaker and surface groove are annular or are interrupted, corresponding with the position of the expansion groove (7) on front lock core (2), and communicate; Described twist lock groove (20) 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 (21) on front lock core (2) on lock core hole, for allowing the circular arc portion of tooth runner (23) or have the circular arc portion turning tooth (24) to rotate and allow lock core (2) before tooth runner (23) locking rotate inside;
Special bitting hole (16), stealthy hole, rotation hole (21), sliding eye (11), sliding tray (27), expansion groove (7) is had in described front lock core (2), described special bitting hole (16) and stealthy hole all the centre that front lock core (2) rotates or close to rotate centre, the aft section of the previous section of special bitting hole (16) in front lock core (2), stealthy Kong Qian lock core (2); Be provided with connector (3) in described stealthy hole, there is stealthy hole the front end of connector (3), is provided with return spring (4) in stealthy hole; Described rotation hole (21) wears out outer round surface and the special bitting hole (16) of front lock core (2) on the lock core of special bitting hole (16) part of front lock core (2), communicate with twist lock groove (20) and special bitting hole (16), and corresponding with the twist lock groove (20) on lock core hole, push away device for installing tooth and allow tooth push away the parts running of device; Described sliding eye (11) is that inside has rank or do not have the elongated hole on rank, and the neutral gear place beyond the special bitting hole (16) of the peripheral edge portion rotated close to front lock core (2) wears out the rear end face of front lock core (2) or wears out the front/rear end of front lock core (2); When described sliding eye (11) wears out front end face, block with screw or block with plug or limit with jump ring or limit the position of front end in sliding eye (11) of sliding bar (6); Described sliding eye (11) is divided into two sections by expansion groove (7), in the rear and front end of front lock core (2), is provided with sliding bar (6) in sliding eye (11); Described expansion groove (7) wears out the surface of front lock core (2) at the interlude of sliding eye (11), sliding eye (11) is divided into two sections, front and back, expansion groove (7) through with two sections, front and back sliding eye (11), communicate with lock groove (9), for the fixed end of fixing expanding plate (8) and when allowing the expansion end of expanding plate (8) be squeezed accommodation expanding plate (8) entirety; Described sliding tray (27) communicates, for installing top pressure spring (29) and allowing shift fork (5) swing in sliding tray (27) and to slide with expansion groove (7), sliding eye (11) and special bitting hole (16) in the inside of expansion groove (7); Described sliding eye (11) and sliding tray (27) and expand groove (7) and be connected in one;
The center of the rear end of described rear lock core (13) is fixed with and connects tongue (14) through the via hole after lock body (1), there is the connecting hole (12) of depression the front end of the center of rotation of rear lock core (13), has locking hole (31) in the outside of connecting hole (12); Described connecting hole (12) 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 (15) is with or without in the bottom of connecting hole (12), when the bottom of described connecting hole (12) does not have spring bearing bore (15), spring bearing bore (15) is located at the rearward end of connector (3), be provided with return spring (4) in spring bearing bore (15), one end of return spring (4) withstands on the bottom of connecting hole (12); When spring bearing bore (15) arranged at the bottom of described connecting hole (12), the core that spring bearing bore (15) and connecting hole (12) rotate at rear lock core (13) or the part close to center of rotation, spring bearing bore (15) is later through connecting hole (12) above, be provided with return spring (4) in spring bearing bore (15), one end of return spring (4) withstands on the rearward end of connector (3); Described locking hole (31) runs through the front/rear end of rear lock core (13) at the peripheral edge portion rotated close to rear lock core (13);
When having spring bearing bore (15) in described rear lock core (13), spring bearing bore (15) is at the connecting hole (12) passed back through above of the bottom of connecting hole (12); When there is no spring bearing bore (15) in described rear lock core (13), spring bearing bore (15) rearward end in connector (3); Described spring bearing bore (15) also can simultaneously in the rearward end of connector (3) and the bottom of connecting hole (12); Described spring bearing bore (15) is bearing bore or blind hole, for installing return spring (4); Described return spring (4) is spring;
Described connector (3) is one section of connector (3), the front end of connector (3) coordinates with the front end of pushing tow key (17) can slide in stealthy hole He in connecting hole (12), when connector (3) slides in stealthy hole, its rear end can be inserted in the connecting hole (12) in rear lock core (13), for connecting front lock core (2) and rear lock core (13);
In a lock, have at least a tooth to push away device, described tooth pushes away that device comprises tooth bar (19) on pushing tow key (17), rotation hole (21), twist lock groove (20), tooth runner (23), axle are shipped and resell on another market (22), clockwork spring (25), clockwork spring groove, tooth lack string; Described tooth runner (23) by axle ship and resell on another market (22) be fixed in rotation hole (21), the part of the circular arc portion of tooth runner (23) or have a part for the circular arc portion turning tooth (24) in twist lock groove (20), the circular arc portion of tooth runner (23) has and turns tooth (24), broken partial section is had and the tooth that formed lacks string on the marginal portion of tooth runner (23), there is clockwork spring groove at the middle part of tooth runner (23), and one end of clockwork spring (25) is fixed in clockwork spring groove, the other end is fixed on the wall of rotation hole (21); Front and back are in the same direction provided with multiple tooth when pushing away device, and the tooth of the tooth bar (19) on pushing tow key (17) 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 (19) on pushing tow key (17) is continuous tooth;
Described tooth push away device adopt the tooth bar (19) on pushing tow key (17) promote on tooth runner (23) turn tooth (24) make tooth runner (23) around axle ship and resell on another market (22) rotate and open, tooth bar (19) on pushing tow key (17) promote to expose on the tooth runner (23) in special bitting hole (16) turn tooth (24) time, tooth runner (23) around axle ship and resell on another market (22) rotate, the circular arc portion of tooth runner (23) in twist lock groove (20) or have the circular arc portion turning tooth (24) to rotate with tooth runner (23), 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 (23) or have the circular arc portion turning tooth (24) to shift out because of rotation to remove after in twist lock groove (20) locking to front lock core (2), when pushing tow key (17) does not insert in special bitting hole (16), the circular arc portion of tooth runner (23) or have the circular arc portion locked front lock core (2) in twist lock groove (20) turning tooth (24),
Need not the tooth bar (19) on the pushing tow key (17) of special bitting unblank time, when the tooth promoting angle too small that turning on tooth runner (23) rotate when tooth (24) rotates then tooth runner (23) direction of rotation lacks the circular arc portion before string or has the circular arc portion turning tooth (24) not shift out twist lock groove (20); Work as excessive when promoting the turning angle rotated when tooth (24) rotates on tooth runner (23), then the tooth of tooth runner (23) direction of rotation lack the circular arc portion before string or have the circular arc portion turning tooth (24) shift out twist lock groove (20) afterwards, the tooth of tooth runner (23) direction of rotation lacks a string circular arc portion below or has the circular arc portion turning tooth (24) to enter again twist lock groove (20), can not remove the locking to front lock core (2);
Described tooth runner (23) is the gear having broken partial section, or circular arc has turns tooth (24) and have broken partial section, and turning tooth (24) is external tooth; The profile of the broken partial section of described tooth runner (23) 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 (23), 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 (22), and clockwork spring groove is used for fixing and installs clockwork spring (25); The tooth of tooth runner (23) lacks string and installs towards the posterior direction of lock core hole, and the tooth (24) that turns on tooth runner (23) exposes special bitting hole (16); Described tooth runner (23) can ship and resell on another market around axle in rotation hole (21) (22) rotate, circular arc portion or have the circular arc portion turning tooth (24) can not be able to rotate in lock core hole by lock core (2) before locking;
Described axle ship and resell on another market (22) be pin or bolt, be fixed in the fixing hole in rotation hole (21), for through the pin-and-hole on tooth runner (23) and fixed teeth runner (23);
Described clockwork spring (25) is the clockwork spring or torsion spring coiled, is arranged in clockwork spring groove, be circular arc portion on tooth runner (23) or have turn tooth (24) circular arc portion locking before the power of lock core (2);
An asynchronous interlock and expansion locking system is had at least in a lock;
Described asynchronous interlocking comprises locking bearing bore (34), locking hole (31), sliding eye (11) and expands groove (7), locking spring (10), locking head (32), fore-set (33), sliding bar (6); Described locking spring (10) is arranged in locking bearing bore (34), locking head (32) and fore-set (33) are installed in locking hole (31), sliding bar (6) is installed in expansion groove (7) and sliding eye (11) before fore-set (33), and sliding bar (6) withstands on fore-set (33); Have in described locking hole (31) in locking head (32) and fore-set (33) or locking hole (31) and have fore-set (33) and sliding bar (6), locking spring (10) is had after locking head (32), before fore-set (33), there is sliding bar (6), the sliding bar (6) of the part in expansion groove (7) is fixed with expanding plate (8); Described locking head (32) is in locking bearing bore (34), or locking head (32) can simultaneously in locking hole (31) and in locking bearing bore (34); When pushing tow key (17) inserts in special bitting hole (16), locking head (32), in locking bearing bore (34), has fore-set (33) and sliding bar (6) in locking hole (31); Under the lockup state of static state or when not having pushing tow key (17) to insert in special bitting hole (16), one end of locking head (32) is in locking hole (31), the other end, in locking bearing bore (34), has locking head (32) and fore-set (33) in locking hole (31);
Described sliding bar (6) is cylinder or stairstepping cylinder, cylinder has thrust hole (26), and the two sides of thrust hole (26) is provided with the pin hole being fixedly connected with pin (28) end;
Described locking spring (10) is stage clip;
Described locking head (32) is cylinder or bores cylinder or stepped cylinder;
Described fore-set (33) is spheroid or oval ball or cylinder;
Described expansion locking comprises sliding eye (11), sliding bar (6), thrust hole (26), shift fork (5), connecting pin (28), locking spring (10), top pressure spring (29), expansion groove (7), expanding plate (8), sliding tray (27) and lock groove (9), the bottom of described sliding eye (11) is provided with locking spring (10), locking spring (10) top is pressed on the sliding bar (6) before it, sliding bar (6) is arranged in sliding eye (11) and expansion groove (7), the middle part of sliding bar (6) is in expansion groove (7), two ends are in sliding eye (11), the sliding bar (6) of the part in expansion groove (7) is fixed with expanding plate (8), shift fork (5) is fixed in the thrust hole (26) on the sliding bar (6) before the fixed end of expanding plate (8) by connecting pin (28), one end top pressure spring (29) top be arranged in sliding tray (27) is pressed in the fork of shift fork (5), the expansion end top of expanding plate (8) is pressed on the inclined-plane in the arcwall face of the deep-slotted chip breaker in lock groove (9) or surface groove, expanding plate (8) in expansion groove (7) or expanding plate (8) simultaneously expanding in groove (7) and lock groove (9), when special bitting is not inserted in special bitting hole (16), the fixed end of described expanding plate (8) in expansion groove (7), flared end in lock groove (9) front lock core (2) and lock body (1) locked, front lock core (2) can not rotate in lock body (1), realizes expansion locking, when special bitting hole (16) drawback lock is inserted in special bitting, under the promotion of shift fork (5), sliding bar (6) moves after promoting expanding plate (8), the oblique compression on arcwall face in lock groove (9) of the flared end of expanding plate (8) or inclined-plane and under guiding, fixed end along expanding plate (8) is drawn close to expansion groove (7), along with the continuation of sliding bar (6) is moved, the expansion end of expanding plate (8) slips on inwall that arcwall face in lock groove (9) or sloped roof be pressed in the lock core hole in lock body (1) and enters in expansion groove (7), the locking of lock core (2) and lock body (1) before removing,
Described shift fork (5) is Y-shaped fork or V-shaped fork, or triangle, shift fork (5) is provided with pin-and-hole, the shank of pin-and-hole in shift fork (5) of described Y-shaped fork, the pin-and-hole of described V-shaped fork is in the junction of the fork of V-shaped, and described shift fork (5) is that leg-of-mutton pin-and-hole is on a leg-of-mutton angle;
Described top pressure spring (29) is stage clip;
Described connecting pin (28) is pin, is used for connecting shift fork (5) and sliding bar (6);
Described expanding plate (8) is spring leaf or flexure strip, or the assembly of rigid disk and tension spring, and tension spring top is pressed between sliding bar (6) and expanding plate (8); The both sides end face of described expanding plate (8) is the face of lock core before pintle hook lock (2) and lock body (1), and the fixed end of expanding plate (8) is arranged on the middle part that the sliding bar (6) expanded in groove (7) is upper, be fixed on sliding bar (6);
Described special bitting comprises pushing tow key (17) and the shank of the key, and pushing tow key (17) is fixed on the shank of the key; Described pushing tow key (17) promotes key, the part that pushing tow key (17) inserts the key in special bitting hole (16) have at least the middle part of a lateral to have the convex extension of protrusion, push away terrace (18) before convex extension, push away terrace (18) and hang shift fork (5) for pushing away; The part that pushing tow key (17) inserts the key in special bitting hole (16) has at least the tooth bar (19) lateral having continuous tooth or interrupted tooth, tooth bar (19) for promote on tooth runner (23) turn tooth (24) make tooth runner (23) around axle ship and resell on another market (22) rotate; The length of described pushing tow key (17) is longer than the length of special bitting hole (16), and the part that the length of pushing tow key (17) is longer than special bitting hole (16) is used for promoting connector (3) insertion connecting hole (12);
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 (17) can not connect and transmit power to rear lock core (13); Tooth pushes away the circular arc portion of the tooth runner (23) of device or to have the locked front lock core (2) of the circular arc portion turning tooth (24) to realize interlocking stealthy, does not have pushing tow key (17) to insert in special bitting hole (16) to promote turning tooth (24) and can not open tooth and push away device on tooth runner (23); Locking head (32) is simultaneously in locking bearing bore (34) and in locking hole (31), pin rear lock core (13) can not rotate, realize the asynchronous locking of lock core, do not have the insertion of pushing tow key (17) locking head (32) can not be pushed the locking can not untied rear lock core (13) in locking bearing bore (34) completely; Expanding plate (8) is simultaneously in expansion groove (7) and in lock groove (9), there is no the insertion of pushing tow key (17), expanding plate (8) can not move, arcwall face in lock groove (9) or inclined-plane can not guide and oblique compression expanding plate (8), expanding plate (8) can not enter in expansion groove (7) completely, can not remove the locking to front lock core (2);
In order to increase the interlocking capability of theftproof lock, disguise and anti-theft effect, adopting locking head (32) to pin rear lock core (13) and not rotating with front lock core (2) and realize the asynchronous locking of lock core and asynchronous interlocking; Expanding plate (8) locked front lock core (2) is adopted to realize expanding locking; Adopt the circular arc portion of tooth runner (23) or have the circular arc portion that turns tooth (24) front lock core (2) and lock body (1) locked realize rotating interlock; Before adopting lock core (2) and rear lock core (13) completely disconnected be hidden in stealthy hole to come with connector (3) realize being connected stealth;
When unblanking with special bitting, special bitting hole (16) is inserted with the pushing tow key (17) of special bitting, in the process inserted, tooth bar (19) on pushing tow key (17) promotes turning tooth (24) and making tooth runner (23) parallel with lock core hole around the axle line that (22) rotate and the tooth that reaches tooth runner (23) lacks the end points at the two ends of string of shipping and reselling on another market on tooth runner (23), make circular arc portion or have the circular arc portion turning tooth (24) to shift out because of rotation in twist lock groove (20), remove the locking to front lock core (2), while pushing tow key (17) inserts special bitting hole (16), the terrace (18) that pushes away that one before on pushing tow key (17) convex hangs up tangles shift fork (5) fork below or angle that expose sliding tray (27), and promote shift fork (5) and rotate around connecting pin (28), one before shift fork (5) is made to pitch or sliding tray (27) is exposed and one fork or angle proceed in sliding tray (27) below in angle, now, on pushing tow key (17) below one convex hang up push away terrace (18) tangle expose sliding tray (27) shift fork (5) before a fork or angle continue to promote shift fork (5), and now the front block of shift fork (5) can not rotate around connecting pin (28) on the aperture of thrust hole (26) again, shift fork (5) moves after just driving sliding bar (6), move after driving expanding plate (8) simultaneously, along with the continuation of pushing tow key (17) promotes, drive on expanding plate (8) arcwall face in lock groove (9) or inclined-plane and slide, under arcwall face on lock groove (9) or the guiding on inclined-plane and extruding, the expansion end of expanding plate (8) is drawn close to the sliding bar (6) in expansion groove (7), expanding plate (8) leaves lock groove (9) along with moving after sliding bar (6), arrive the inwall of lock core hole and enter in expansion groove (7), open expansion locking, meanwhile, sliding bar (6) moves after promoting fore-set (33) and locking head (32) and compresses locking spring (10), makes locking head (32) all enter in locking bearing bore (34) locking removed rear lock core (13), pushing tow key (17) is through after special bitting hole (16), the front end of pushing tow key (17) is inserted in stealthy hole and is promoted, in connector (3) insertion connecting hole (12), 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 (14) that is dynamically connected to rotate, and connects tongue (14) and drives link gear open dead bolt and unblank,
When pushing tow key (17) exits special bitting hole (16), under the drive of the tooth bar (19) of tooth runner (23) on pushing tow key (17) and under the powered of clockwork spring (25) around axle ship and resell on another market (22) rotate and make the circular arc portion of tooth runner (23) or have the circular arc portion turning tooth (24) to enter locked front lock core (2) in twist lock groove (20), complete the locking to front lock core (2), under the promotion of locking spring (10), locking head (32) enters in the locking hole (31) on rear lock core (13) under the promotion of locking spring (10), completes the locking to rear lock core (13), under the promotion of top pressure spring (29), one before on pushing tow key (17) convex hang up push away terrace (18) tangle expose sliding tray (27) shift fork (5) before a fork or angle pulls shift fork (5) to make one before shift fork (5) to pitch around connecting pin (28) revolution or angle enters in sliding tray (27), under the promotion of top pressure spring (29) and under the promotion of locking spring (10), sliding bar (6) moves forward and drives expanding plate (8) to move forward, enter under the flexible powered of expanding plate (8) self in lock groove (9), press to the arcwall face in lock groove (9) or inclined-plane, complete the locking to front lock core (2), connector (3), under the promotion of return spring (4), exits connecting hole (12) 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, the pushing tow pellet that can not find cylinder lock in special bitting hole (16) is stretched into steel wire, do not know again to want turning gear runner (23) circular arc portion of tooth runner (23) can be opened or have the circular arc portion turning tooth (24), tooth can not be opened and push away device, and shift fork (5) expose the fork of sliding tray (27) or angle and the promote-side of the tooth runner (23) exposed in rotation hole (21) think by mistake be cylinder lock pushing tow pellet and attempt to expose in the fork of sliding tray (27) or angle press-in sliding tray (27) and opening theftproof lock in the tooth runner (23) press-in rotation hole (21) exposing rotation hole (21), when pressing fork or angle below, emerge again sliding tray (27) and the steel wire that hook is dynamic is backed down in above one fork or angle, make robber or the king that unblanks has no way of doing it, adding the tooth runner (23) exposing rotation hole (21) can not be pressed into again in rotation hole (21), make robber or the Wang Wufa that unblanks opens expansion locking in expanding plate (8) press-in expansion groove (7), asynchronous interlocking can not be opened in locking head (32) all press-in locking bearing bore (34) from sliding eye (11), tooth can't be opened and push away device, even if robber or the king that unblanks open expansion locking, asynchronous interlocking and tooth and push away device, have rotated front lock core (2), but rear lock core (13) can not be rotated because the connector (3) 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 (3) in stealthy hole after not having pushing tow key (17) to insert special bitting hole (16) enters in connecting hole (12), 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 (17) to insert in special bitting hole (16) to promote turning tooth (24) and tooth can not be opened push away device on tooth runner (23), front lock core (2) cannot be made to rotate; There is no the promotion of the pushing tow key (17) in special bitting, there is no the promotion of special bitting, expansion locking can not be opened, expanding plate (8) can not be made to exit lock groove (9) and front lock core (2) can not be rotated, locking head (32) can not be made to enter locking bearing bore (34) completely and exit locking hole (31), rear lock core (13) cannot be rotated, can not theftproof lock be opened; Add the difficulty of pirate of the open lock, thus play the effect of asynchronous locking, expansion locking, self-locking, stealth, multiple locking and multiple safety;
Robber or the king that unblanks namely use flat instrument adopt barbarous way damaged expanding plate (8) and tooth runner (23) circular arc portion or have turn tooth (24) circular arc portion after, forced rotating front lock core (2), rear lock core (13) is because the locking of locking head (32) and stealthy and being connected with front lock core (2) and not rotating with front lock core (2), play anti-theft function.
2. the asynchronous tooth of machinery according to claim 1 pushes away interlocking theftproof lock, it is characterized in that: can be real antitheft, before adopting, lock core (2) disconnects realizing being connected stealth with rear lock core (13) completely; Adopt the circular arc portion of expanding plate (8) and tooth runner (23) or have the circular arc portion stealth turning tooth (24) in lock core and lock body (1), realize interlocking stealthy; Adopt locking head (32) to be hidden in locking hole (31) and realize the stealth of asynchronous locking.
3. the asynchronous tooth of machinery according to claim 1 pushes away interlocking theftproof lock, it is characterized in that: sliding bar (6) can be promoted smoothly in order to make the pushing tow key (17) in special bitting, the length of described sliding bar (6) is equal or unequal with the length of sliding eye (11), and pushing tow key (17) specially can drive sliding bar (6) by bitting hole (16) interior shift fork (5) that promotes;
In order to expansion locking can be opened, the arcwall face of expanding plate (8) when mobile in lock groove (9) or inclined-plane oblique compression expanding plate (8), make expanding plate (8) exit in lock groove (9) and open expansion locking.
4. the asynchronous tooth of machinery according to claim 1 pushes away interlocking theftproof lock, it is characterized in that: under the promotion of locking spring (10), do not enter sliding eye (11) in order to making locking head (32) or fore-set (33), the aperture of the sliding eye (11) in described front lock core (2) is equal or unequal with the aperture of the locking hole (31) in rear lock core (13), the diameter of locking head (32) and fore-set (33) and the equal diameters or unequal of sliding bar (6); Described locking head (32) and fore-set (33) are an entirety, or the assembly separated.
5. the asynchronous tooth of machinery according to claim 1 pushes away interlocking theftproof lock, it is characterized in that: in order to expand the scope of application, the asynchronous tooth of described machinery pushes away the place that interlocking theftproof lock is applicable to the antitheft door of all kinds of needs, cabinet and so on 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 cashier's office in a shop common.
6. the asynchronous tooth of machinery according to claim 1 pushes away interlocking theftproof lock, it is characterized in that: the asynchronous tooth of described machinery push away interlocking theftproof lock rational in infrastructure, to manufacture and easy to use, interlocking, stealthy and good anti-theft effect; Locking head (32) locked rear lock core (13), the circular arc portion of expanding plate (8) and tooth runner (23) or have the locked front lock core (2) of the circular arc portion turning tooth (24), front lock core (2) and rear lock core (13) disconnect completely, make robber and Wang Wufa rotation rear lock core (13) that unblanks, achieve the theftproof lock of several functions integrating asynchronous interlocking, stealth, self-locking, synchronized links, safety parameters is high; Even if be also merely able to rotate front lock core (2) part after the means of robber and king's cruelty of unblanking have damaged expansion locking and lock, 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.
7. the asynchronous tooth of machinery pushes away the manufacture method interlocking theftproof lock, it is characterized in that: lock body (1) during fabrication, via hole is had in the upper manufacture of lock body (1), lock core hole, lock groove (9), locking bearing bore (34) and twist lock groove (20), the centre that lock core hole is manufactured on rear locking (1) is used for installing lock core, the via hole for allowing connection tongue (14) pass is had in the manufacture below of lock core hole, locking bearing bore (34) is had in the upper manufacture of lock body (1) close to lock core hole outer rim in the rearward end of lock core hole, the center line of locking bearing bore (34) and locking hole (31) and sliding eye (11) on the same line, the mid portion manufacture of the lock core hole in lock body (1) has lock groove (9), described lock groove (9) is manufactured on the lock core hole in lock body (1), create groove deep-slotted chip breaker or the surface groove of depression, deep-slotted chip breaker creates arcwall face, surface groove creates inclined-plane, deep-slotted chip breaker and surface groove create the groove of annular or the groove of interruption, communicate with lock core hole, corresponding with the expansion groove (7) on front lock core (2), described twist lock groove (20) 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 (21) on front lock core (2), for allowing the circular arc portion of tooth runner (23) or have the circular arc portion turning tooth (24) 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) has sliding eye (11), expansion groove (7), sliding tray (27), rotation hole (21), stealthy hole and special bitting hole (16) to described front lock core (2); The center of rotation position that described special bitting hole (16) 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 (16) and the shape of pushing tow key (17) same or similar, the front portion of stealthy hole and connector (3) is same or similar; Described sliding eye (11) and sliding tray (27) and expand groove (7) and create integrally, be manufactured in the lock core body of front lock core (2); The inside of described sliding eye (11) creates rank or does not have the elongated hole on rank, the rear end face that front end creates blind hole, front lock core (2) are worn out in rear end, or two ends end creates the front/rear end wearing out front lock core (2); When described sliding eye (11) creates and wears out front end face, block with screw or block with plug or limit with jump ring or limit the position of front end in sliding eye (11) of sliding bar (6); Described sliding eye (11) is manufactured on neutral gear place beyond the special bitting hole (16) of the peripheral edge portion rotated close to front lock core (2), is manufactured on the two ends of expansion groove (7), with sliding tray (27), expands groove (7) and locking hole (31) communicates; The periphery of front lock core (2) is worn out in the position that described expansion groove (7) is manufactured on the mid portion of sliding eye (11), communicate with the sliding tray (27) of expansion groove (7) the inside and the sliding eye (11) at two ends, corresponding with the position of the lock groove (9) on lock body (1); Special bitting hole (16) is worn out in the inside that described sliding tray (27) is manufactured on expansion groove (7), communicates with expansion groove (7), sliding eye (11) and special bitting hole (16); The lock core that described rotation hole (21) is manufactured on special bitting hole (16) part of front lock core (2) is worn out outer round surface and the special bitting hole (16) of front lock core (2), communicate with twist lock groove (20) and special bitting hole (16), and corresponding with the twist lock groove (20) on lock core hole, for installing tooth runner (23) and allowing tooth runner (23) rotate;
Sliding bar (6) creates cylinder or stairstepping cylinder, and cylinder manufactures thrust hole (26), and the two sides of thrust hole (26) manufactures the pin hole being fixedly connected with pin (28) end;
Shift fork (5) creates Y-shaped fork or V-shaped fork, or create triangle, the upper manufacture of shift fork (5) has pin-and-hole, the pin-and-hole of described Y-shaped fork is manufactured on the shank of shift fork (5), the pin-and-hole of described V-shaped fork is manufactured on the junction of the fork of V-shaped, and described shift fork (5) is that leg-of-mutton pin-and-hole is manufactured on a leg-of-mutton angle;
Connecting pin (28) creates pin, is used for connecting shift fork (5) and sliding bar (6);
Top pressure spring (29) creates stage clip;
Expanding plate (8) creates spring leaf or flexure strip, or adopts rigid disk and tension spring to carry out being combined into assembly, and tension spring top is pressed between sliding bar (6) and expanding plate (8); The both sides end face of described expanding plate (8) creates the face of lock core (2) and lock body (1) before pintle hook lock, and the fixed end of expanding plate (8) is arranged on the middle part that sliding bar (6) in expansion groove (7) is upper, be fixed on sliding bar (6);
Tooth runner (23) creates the gear of broken partial section, or creates circular arc has and turn tooth (24) and have broken partial section, turns tooth (24) and creates external tooth; The profile of the broken partial section of described tooth runner (23) 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 (23) 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 (22), and clockwork spring groove is used for fixing and installs clockwork spring (25); The tooth of tooth runner (23) lacks string and installs towards the posterior direction of lock core hole, and the tooth (24) that turns on tooth runner (23) exposes special bitting hole (16); Described tooth runner (23) can ship and resell on another market around axle in rotation hole (21) (22) rotate, circular arc portion or have the circular arc portion turning tooth (24) 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 (22) create pin or bolt, are fixed in the fixing hole in rotation hole (21), for through the pin-and-hole on tooth runner (23) and fixed teeth runner (23);
Telescopic spring creates stage clip;
Clockwork spring (25) creates the clockwork spring or torsion spring coiled, is arranged in clockwork spring groove, be circular arc portion on tooth runner (23) or have turn tooth (24) circular arc portion locking before the power of lock core (2);
Rear lock core (13) during fabrication, the upper manufacture of rear lock core (13) have locking hole (31), connecting hole (12); Described connecting hole (12) 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 (3), parallel with lock core hole with locking hole (31), can be through with the stealthy hole on front lock core (2); Described locking hole (31) is manufactured on the rotated edge position of rear lock core (13), parallel with connecting hole (12) with lock core hole, communicate with the locking bearing bore (34) on rear locking (1) and the sliding eye (11) on front lock core (2);
Locking head (32) and fore-set (33) manufacture as a whole, or separately manufacture rear recombinant together; Described locking head (32) creates cylinder or bores cylinder or stepped cylinder; Described fore-set (33) creates spheroid or oval ball or cylinder;
Locking spring (10) and top pressure spring (29) create stage clip;
Connector (3) during fabrication, connector (3) is created anterior consistent with the shape in stealthy hole, the cylinder that rear portion is consistent with the shape of connecting hole (12), the front end of connector (3) is created the shape that can coordinate with the front end of pushing tow key (17), allow pushing tow key (17) that connector (3) can be promoted slide in stealthy hole and in connecting hole (12), when connector (3) slides in stealthy hole, its rear end can be inserted in connecting hole (12), for connecting front lock core (2) and rear lock core (13),
Spring bearing bore (15) during fabrication, spring bearing bore (15) be manufactured on the bottom of connecting hole (12) and pass connecting hole (12), or spring bearing bore (15) is manufactured on the rearward end of connector (3), or spring bearing bore (15) is manufactured on the rearward end of connector (3) and the bottom of connecting hole (12) simultaneously; Spring bearing bore (15) is created blind hole or bearing bore, for installing return spring (4); Described return spring (4) creates stage clip;
In order to enable special bitting unblank, the shank of the key of special bitting and pushing tow key (17) during fabrication, manufacture as a whole by described special bitting; Inserting at pushing tow key (17) on the body keyway portion in special bitting hole (16) has at least the middle part of a lateral to manufacture the convex extension having protrusion, manufacture before convex extension and push away terrace (18), push away terrace (18) and hang shift fork (5) for pushing away; The part that pushing tow key (17) inserts the key in special bitting hole (16) have at least manufacture on a lateral have tooth bar (19), tooth on tooth bar (19) creates continuous or interrupted tooth, and tooth bar (19) is for promoting the tooth on tooth runner (23); The length that described pushing tow key (17) manufactures is longer than the length of special bitting hole (16), and the part that the length of pushing tow key (17) is longer than special bitting hole (16) is used for promoting connector (3) insertion connecting hole (12); Described pushing tow key (17) creates with the shape of special bitting hole (16) same or similar, and special bitting hole (16) 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;
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 have sliding eye (11), expansion groove (7), sliding tray (27), rotation hole (21), specially bitting hole (16) and stealthy hole, connector (3) is installed in stealthy hole, locking hole (31) and connecting hole (12) is had in described rear lock core (13), the rear end of rear lock core (13) is fixed with and connects tongue (14), be connected with link gear after connecting the via hole of tongue (14) through lock body (1) rear portion, link gear is connected with dead bolt, locking spring (10) is arranged on sliding eye (11) bottom, sliding bar (6) is had to be installed in expansion groove (7) and sliding eye (11) before locking spring (10), the fixed end of expanding plate (8) is fixed on the sliding bar (6) of the part in expansion groove (7), the expansion end top of expanding plate (8) is pressed on arcwall face in lock groove (9) or inclined-plane, thrust hole (26) place on sliding bar (6) before the fixed end of fixing expanding plate (8) has shift fork (5) to be fixed on sliding bar (6) by connecting pin (28), top pressure spring (29) top is pressed on the fork of the shift fork (5) in sliding tray (27), tooth runner (23) by axle ship and resell on another market (22) be fixed in rotation hole (21), the part of the circular arc portion of tooth runner (23) or have a part for the circular arc portion turning tooth (24) in twist lock groove (20), the circular arc portion of tooth runner (23) has and turns tooth (24), the tooth having broken partial section to be formed on the marginal portion of tooth runner (23) lacks string, and the middle part of tooth runner (23) is provided with clockwork spring (25).
8. push away interlocking theftproof lock according to claim 1 and the asynchronous tooth of machinery according to claim 7, 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 expansion groove (7), or in the position segmentation manufacture again of sliding tray (27), or in the position segmentation manufacture again of rotation hole (21), or in the segmentation manufacture again of the position of cross-drilled hole, 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).
CN201410731720.5A 2014-12-05 2014-12-05 Mechanical asynchronous tooth-pushing additional interlocking anti-theft lock Pending CN104514436A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410731720.5A CN104514436A (en) 2014-12-05 2014-12-05 Mechanical asynchronous tooth-pushing additional interlocking anti-theft lock

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410731720.5A CN104514436A (en) 2014-12-05 2014-12-05 Mechanical asynchronous tooth-pushing additional interlocking anti-theft lock

Publications (1)

Publication Number Publication Date
CN104514436A true CN104514436A (en) 2015-04-15

Family

ID=52790272

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410731720.5A Pending CN104514436A (en) 2014-12-05 2014-12-05 Mechanical asynchronous tooth-pushing additional interlocking anti-theft lock

Country Status (1)

Country Link
CN (1) CN104514436A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104514428A (en) * 2014-12-05 2015-04-15 徐浩钟 Electromechanical hybrid alarm tooth-pushing anti-theft lock

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104514428A (en) * 2014-12-05 2015-04-15 徐浩钟 Electromechanical hybrid alarm tooth-pushing anti-theft lock

Similar Documents

Publication Publication Date Title
CN104514436A (en) Mechanical asynchronous tooth-pushing additional interlocking anti-theft lock
CN104631923A (en) Mechanical asynchronous gear pushing anti-theft lock
CN104514439A (en) Mechanical asynchronous tooth-pushing additional interlocking anti-theft lock
CN104453405A (en) Additional marble-free mechanical anti-theft lock
CN104499845A (en) Mechanical asynchronous and additional tooth pushing interlocking anti-theft lock
CN104453461A (en) Side-lock mechanical anti-theft lock
CN104514437A (en) Interlocking mechanical tooth-pushing anti-theft lock
CN104514435A (en) Tooth pushing asynchronous mechanical anti-theft lock
CN104499836A (en) Additional tooth pushing asynchronous mechanical anti-theft lock
CN104499835A (en) Additional tooth pushing mechanical anti-theft lock
CN104514438A (en) Tooth pushing mechanical anti-theft lock
CN104612489A (en) Tooth-pushing-added asynchronous mechanical anti-theft alarm lock
CN104563662A (en) Interlocking mechanical and additional tooth-pushing anti-theft lock
CN104514407A (en) Asynchronous and mechanical tooth pushing anti-theft lock
CN104563628A (en) Interlocking mechanical gear-pushing additional anti-theft lock
CN104453395A (en) Mechanical asynchronous side-locking and interlocking burglar-proof lock
CN104563625A (en) Anti-theft mechanical interlocking toothed pusher lock
CN104563664A (en) Mechanically asynchronous interlocking and additional tooth-pushing anti-theft lock
CN104631925A (en) Asynchronous mechanical tooth pushing addition anti-theft lock
CN104499847A (en) Asynchronous mechanical anti-theft lock with additional tooth pushing device
CN104612462A (en) Mechanical asynchronous side-locking additional interlocking anti-theft lock
CN104481283A (en) Mechanical asynchronous spring-free additional interlocking antitheft lock
CN104563624A (en) Mechanically asynchronous interlocking and tooth-pushing anti-theft lock
CN104563626A (en) Anti-theft mechanical interlocking lock with toothed pusher
CN104563627A (en) Mechanically asynchronous interlocking and tooth-pushing additional anti-theft lock

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20150415

WD01 Invention patent application deemed withdrawn after publication