CN104790758A - Burglary-resistant lock based on spiral type reverse clutch module and double-motor module - Google Patents
Burglary-resistant lock based on spiral type reverse clutch module and double-motor module Download PDFInfo
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- CN104790758A CN104790758A CN201510223291.5A CN201510223291A CN104790758A CN 104790758 A CN104790758 A CN 104790758A CN 201510223291 A CN201510223291 A CN 201510223291A CN 104790758 A CN104790758 A CN 104790758A
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- square steel
- lock tongue
- cantilever arm
- internal handle
- master lock
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Abstract
The invention provides a burglary-resistant lock based on a spiral type reverse clutch module and a double-motor module. The burglary-resistant lock is characterized by comprising a lock body module, the spiral type reverse clutch module and the double-motor module. The spiral type reverse clutch module comprises a lifting pin (207), a lifting pin spring (208), a lifting pin baffle ring (206), an inner handle rotating part (205), a square steel sleeve (204) and a transmission assembly. The double-motor module comprises a covering plate (301), two pinions (302), a gear shaft (303), a motor shell (304), two identical motors (305), a torsion spring (306), an arc push plate (307), a front push plate (308), a rear push plate (309) and a transverse rod (3010). The burglary-resistant lock is unlocked in a single direction, the lock body still can not be unlocked under the condition that a front panel is detached and the lock body is exposed, so that the safety of the lock is improved.
Description
Technical field
The invention belongs to product technical field, particularly relate to a kind of based on the spiral pick-proof lock returning clutch module and bi-motor module.
Background technology
At present, the clutch majority of the electronic lock on market is positioned at door lock front panel or lock body is inner.The door latch structure that clutch is positioned at front panel is simple, but front wall is destroyed, and when laying down front panel, is easy to open door lock; Clutch is positioned at the Door lock of lock body inside, is electric lock body, lock body has holding wire, supply lines, and the installation of lock body is cumbersome, and owing to there being adding of electrical equipment, the reliability decrease of lock body.In prior art, in lock body, part is the stressed member of receiving key door action, it is provided with stress hole is square, completely supporting with square steel, when front wall is destroyed, expose lock body, rotate square steel and can drive parts turn in lock body, realization is unblanked, so lock body can be opened easily, the safety of door lock is not high.And in motor pushing plate motion of the prior art, because transverse axis top is a plane, large with spring silk contact area, may occur that cross bar blocks the situation of torsionspring spring silk, cause motor not rotatable, occur the stuck problem burnt out of motor.
There is no pick-proof sleeve in prior art, as long as the external panel of damage lock, rotate square hole parts outdoor and just can make lock driving lever rotation in this lock body thus open lock body.And invention increases pick-proof sleeve, the circular panel of pick-proof sleeve, towards lock body outer panels, plays a protective role, and when lock body outer panels is destroyed, can only rotate pick-proof sleeve, can not rotate master lock tongue shifting block.Therefore lock body can only be opened in direction indoor, cannot open in direction outdoor, at the prying-resistant structure of outdoor design, makes the general tool commonly used pry open door lock.This design makes door lock suffer violence damage, and front panel is removed, and when exposing lock body, lock body still cannot be opened, and increases the safety of door lock.
Spiral clutch module of returning is positioned on indoor rear board, and destroyed at front panel, when laying down front panel, door lock still can not be opened.And this spiral clutch module of returning is rotated with one direction only, when rotating backward, the helicoid that Internal handle revolving meber and square steel put makes square steel overlap to be separated with Internal handle revolving meber, can not rely on frictional force that Internal handle revolving meber is rotated, safety is higher, and this design can realize rapid in indoor, outdoor.
Two same motor work alone, and the Redundancy Design of the using and the reserved can reduce the out-of-work risk brought due to motor damage of bi-motor module; Gear shaft transverse axis tip designs coning shape, due to the profile of gear shaft transverse axis, transverse axis end face is a point, and the area contacted with spring silk is few, when interting between spring silk, spring silk can free landing, and the situation that there will not be cross bar to block torsionspring spring silk gets back to normal condition; Spiral clutch module of returning is positioned on indoor rear board, and destroyed at front panel, when laying down front panel, door lock still can not be opened.And this spiral clutch module of returning is rotated with one direction only, when rotating backward, the helicoid that Internal handle revolving meber and square steel put makes square steel overlap to be separated with Internal handle revolving meber, can not rely on frictional force that Internal handle revolving meber is rotated, safety is higher, and this design can realize rapid in indoor, outdoor.
Summary of the invention
For solving the problem, the invention provides a kind of based on the spiral pick-proof lock returning clutch module and bi-motor module, this pick-proof lock is unidirectional unblanking, when front panel be removed expose lock body, lock body still cannot be opened, and improves the safety of door lock.
Of the present invention based on the spiral pick-proof lock returning clutch module and bi-motor module, it comprises: lock body module, spirally return clutch module and bi-motor module, and ancillary equipment is square steel, Internal handle and outer handle; Wherein,
Lock body module comprises: master lock tongue shifting block, pick-proof sleeve, master lock tongue driving lever, main bolt component, latch bolt link assembly, tiltedly dead bolt driving lever, tiltedly bolt component, lock case, cylinder axis and torsion spring;
Master lock tongue shifting block is provided with the first cantilever arm A, the second cantilever arm B, the 3rd cantilever arm C; And the axial centre position of master lock tongue shifting block is provided with sleeve via hole, and inner peripheral surface is provided with the axial draw-in groove matched with the spiral transmission component returning clutch module; One end of pick-proof sleeve is open, and the other end is closed; Master lock tongue driving lever is provided with the 4th cantilever arm D, the 5th cantilever arm E, the 6th cantilever arm F, the second lead, and center borehole jack; 5th cantilever arm E is provided with a fixed cylinder; Main bolt component comprises base, and is located at master lock tongue, gathering sill and the chute on this base; Latch bolt link assembly comprises latch bolt connecting rod, and the first gathering sill be located on this latch bolt connecting rod and the second gathering sill, cylinder and reversed column; Reversed column is installed on latch bolt connecting rod one end, and latch bolt connecting rod is provided with recessed globoidal structure at the one end side that reversed column is installed; Oblique dead bolt driving lever is provided with the 7th cantilever arm I, jig arm G and a centre bore; 7th cantilever arm I is provided with arm aperture; Lock case is provided with the first lead, the 3rd lead, the 4th lead, and the first installing hole, the second installing hole;
Spiral clutch module of returning comprises: ejector pin, ejector pin spring, ejector pin baffle ring, Internal handle revolving meber, square steel cover, transmission component;
The outer circumference surface of square steel cover is provided with radial blind holes, and the end face of square steel cover is provided with square steel hole; The outer circumference surface of square steel cover is also provided with a protruding helical structure, the outer circumference surface formation vertical stand terrace that the end of this helical structure overlap at square steel, the medial surface that initiating terminal and square steel overlap end cap seamlessly transits; The end face of Internal handle revolving meber is provided with the stepped counterbore of installing square steel cover; The outer circumference surface of Internal handle revolving meber is processed with radial knock hole, described knock hole and stepped counterbore through; The step surface of stepped counterbore is provided with the Internal handle revolving meber helical structure that the helical structure that overlaps with square steel matches; Transmission component and master lock tongue shifting block are equipped with square steel via hole;
Described bi-motor module comprises: cover plate, two pinions, gear shaft, electric machine casing, two identical motors, torsionspring, circular arc slurcam, front push pedal, rear push pedal and cross bars;
Gear shaft comprises gear wheel and axle journal, and gear wheel and axle journal Integral design; The second gear shaft holes that one end of electric machine casing is provided with two the motor installing holes identical with described motor shape and matches with gear shaft neck, and the second gear shaft holes is between two motor installing holes, the other end is provided with two motor axis holes matched with the motor shaft of described motor, the first gear shaft holes matched with gear shaft neck top and multiple cover plate installing hole, and the first gear shaft holes is between two motor axis holes; Electric machine casing open top end, and open electric machine casing both sides are provided with the horizontal concrete chute matched with the rectangular plate of circular arc slurcam; The center of two pinions is equipped with the center borehole jack matched with the motor shaft of motor; Circular arc slurcam comprises arc plate, rectangular plate, front push pedal and rear push pedal, and rectangular plate is fixed in the cambered surface of arc plate projection, and front push pedal and rear push pedal are individually fixed in the two ends, bottom surface of rectangular plate, and close arc plate is front push pedal; Rectangular plate is provided with oblong aperture; Front push pedal and rear push pedal are provided with the gear shaft holes matched with gear shaft; Gear shaft neck is provided with the cross bar axially vertical with gear shaft;
Annexation is:
The two ends of transmission component axially engage the Later Zhou Dynasty, one of the Five Dynasties to being integrally fixed with the master lock tongue shifting block of Internal handle revolving meber and lock body module respectively; The described spiral circular arc inwall returning the ejector pin of clutch module and the circular arc slurcam of described bi-motor module is conflicted;
Master lock tongue shifting block and pick-proof sleeve are axially arranged in the first installing hole of lock case by respective boss, and one end that pick-proof sleeve opens is positioned at outside the sleeve via hole of master lock tongue shifting block, the effect of axial limiting is played in pick-proof sleeve and the combination of master lock tongue shifting block, and both are independent, and circumference is rotated; 6th cantilever arm F of master lock tongue driving lever is between the first cantilever arm A and the second cantilever arm B of master lock tongue shifting block; The center borehole jack of master lock tongue driving lever is set on the first lead of lock case, and this first lead coordinates with the slide of main bolt component; 4th cantilever arm D of master lock tongue driving lever is slidably matched by the gathering sill of the second lead and main bolt component; One end is arranged in the fixed cylinder of the 5th cantilever arm E, and the other end is socketed on cylinder axis, and this cylinder axis is through being arranged in the second installing hole of lock case after the centre bore of oblique dead bolt driving lever; Jig arm G and the oblique bolt component of oblique dead bolt driving lever are slidably connected; First gathering sill and the 3rd lead are slidably matched, and the second gathering sill and the 4th lead are slidably matched; The cylinder of latch bolt link assembly passes the arm aperture of oblique dead bolt driving lever, and both are slidably matched; 3rd cantilever arm C of master lock tongue shifting block and the globoidal structure of latch bolt link assembly are slidably matched;
Square steel cover is positioned at the stepped counterbore of Internal handle revolving meber, when closing the door or have right instructions to open the door, the helical structure vertical plane that Internal handle revolving meber helical structure vertical plane and square steel overlap fits, now corresponding between helical structure with helical structure starting point central angle is greater than 45 °, and square steel cover can rotate in Internal handle revolving meber;
Ejector pin by ejector pin spring and ejector pin baffle ring compressible be arranged on Internal handle revolving meber knock hole and square steel cover radial blind holes in, one end of ejector pin is positioned at outside the stepped counterbore of Internal handle revolving meber, and the other end is positioned at the stepped counterbore of Internal handle revolving meber;
Insert after the square steel via hole successively through master lock tongue shifting block, transmission component of one end of square steel in the square steel hole of square steel cover; The other end is fixedly connected with outer handle; Internal handle revolving meber is fixedly connected with Internal handle;
The two-arm of torsionspring is passed from the oblong aperture of the rectangular plate of circular arc slurcam, and two-arm contacts with the medial surface of oblong aperture rear and front end, and the two ends of torsionspring contact with the medial surface of rear push pedal with the front push pedal of circular arc slurcam respectively; Circular arc slurcam is slidably matched by rectangular plate and electric machine casing; Gear shaft one end is through the first gear shaft holes, and the other end is successively through rear push pedal, torsionspring, front push pedal and the second gear shaft holes; Cross bar on gear shaft is located between the spring silk in the middle of torsionspring; Two motors insert in two motor installing holes of electric machine casing respectively, and the motor shaft of two motors inserts in the center borehole jack of two pinions respectively simultaneously, be fixedly connected with two pinions through corresponding motor axis hole afterwards, and two pinions all engage with the gear wheel of gear shaft; Cover plate is fixedly connected with electric machine casing at cover plate installing hole place.
Beneficial effect:
Accompanying drawing explanation
Fig. 1 is the lock body module diagram of pick-proof lock of the present invention;
Fig. 2 is the anti-prying case barrel structure schematic diagram of lock body module of the present invention;
Fig. 3 is the pick-proof sleeve of lock body module of the present invention and the overall schematic of master lock tongue driving lever.
Fig. 4 is that the spiral of pick-proof lock of the present invention returns clutch module diagram;
Fig. 5 is the spiral driving parts structural representation returning clutch module of the present invention;
Fig. 6 is the spiral Internal handle revolving meber structural representation returning clutch module of the present invention;
Fig. 7 is the spiral square steel nested structure schematic diagram returning clutch module of the present invention.
Fig. 8 is each structural representation of bi-motor module of the present invention;
Fig. 9 is each hole front view of bi-motor module of the present invention;
Figure 10 is each hole rear elevation of bi-motor module of the present invention;
Detailed description of the invention
Of the present invention based on the spiral pick-proof lock returning clutch module and bi-motor module, it comprises: lock body module, spirally return clutch module and bi-motor module; Wherein,
As shown in Figure 1, lock body module of the present invention comprises: master lock tongue shifting block 101, pick-proof sleeve 102, master lock tongue driving lever 103, main bolt component 104, latch bolt link assembly 105, tiltedly dead bolt driving lever 106, tiltedly bolt component 107, lock case 108, cylinder axis and torsion spring.As shown in Figure 2, master lock tongue shifting block 101 is provided with the first cantilever arm A, the second cantilever arm B, the 3rd cantilever arm C; And the axial centre position of master lock tongue shifting block 101 is provided with sleeve via hole, and inner peripheral surface is provided with the axial draw-in groove matched with transmission component; One end of pick-proof sleeve 102 is open, and the other end is closed.As shown in Figure 3, master lock tongue driving lever 103 is provided with the 4th cantilever arm D, the 5th cantilever arm E, the 6th cantilever arm F, the second lead, and center borehole jack 1031; 5th cantilever arm E is provided with a fixed cylinder; Main bolt component 104 comprises base, and is located at the master lock tongue 1043 of this base, gathering sill 1041 and chute 1042; Latch bolt link assembly 105 comprises latch bolt connecting rod, and is located at the first gathering sill 1052 and the second gathering sill 1054, cylinder 1053 and reversed column 1051 on this latch bolt connecting rod; Reversed column 1051 is installed on latch bolt connecting rod base one end, and the one end side that latch bolt connecting rod is installed in reversed column 1051 is provided with recessed globoidal structure; Oblique dead bolt driving lever 106 is provided with the 7th cantilever arm I, jig arm G and a centre bore; Oblique dead bolt driving lever cantilever arm is provided with arm aperture 1061; Lock case 108 is provided with the first lead, the 3rd lead, the 4th lead, and the first installing hole, the second installing hole;
As shown in Figure 4, spiral clutch module of returning of the present invention comprises: ejector pin 207, ejector pin spring 208, ejector pin baffle ring 206, Internal handle revolving meber 205, square steel cover 204, driving member a and b; Ancillary equipment is square steel, Internal handle, outer handle and master lock tongue shifting block 101; Master lock tongue shifting block 101 is the executing agency of dead bolt.The Reference numeral of driving member a be master lock tongue shifting block 202, driving member b Reference numeral be 203.As shown in Figure 7, the outer circumference surface of square steel cover 204 is provided with radial blind holes, and the end face of square steel cover 204 is provided with square steel hole; The outer circumference surface of square steel cover 204 is also provided with a protruding helical structure, and the end of this helical structure forms vertical stand terrace at the outer circumference surface of square steel cover 204, and the medial surface that initiating terminal and square steel overlap 204 end caps seamlessly transits; As shown in Figure 6, the end face of Internal handle revolving meber 205 is provided with the stepped counterbore 2014 of installing square steel cover 204; The outer circumference surface of Internal handle revolving meber 205 is processed with radial knock hole 2013, described knock hole 2013 is through with stepped counterbore 2014; The outer circumference surface of Internal handle revolving meber 205 is also provided with the axial draw-in groove 2016 coordinated with driving member a; The step surface of stepped counterbore 2014 is provided with the Internal handle revolving meber helical structure 2015 that the helical structure that overlaps 204 with square steel matches; As shown in Figure 5, driving member a, driving member b and master lock tongue shifting block 101 are equipped with square steel via hole; One end of driving member a is provided with the cantilever arm a1 matched with the axial draw-in groove 2016 on Internal handle revolving meber 205 outer circumference surface, and the other end of driving member a is provided with draw-in groove a2; One end of driving member b is provided with the cantilever arm b1 matched with draw-in groove a2, and the other end of driving member b is provided with the draw-in groove b2 matched with cantilever arm on master lock tongue shifting block 101 inwall; Driving member a, driving member b form transmission component; The Reference numeral of cantilever arm a1 is 2012, and the Reference numeral of draw-in groove a2 is 2011, and the Reference numeral of cantilever arm b1 is 2010, and the Reference numeral of draw-in groove b2 is 209.
As shown in Fig. 8 to Figure 10, described bi-motor module comprises: cover plate 301, two pinions 302, gear shaft 303, electric machine casing 304, two identical motors 305, torsionspring 306, circular arc slurcam 307, front push pedal 308, rear push pedal 309 and cross bars 310;
Gear shaft 303 comprises gear wheel and axle journal, and gear wheel and axle journal Integral design; The second gear shaft holes 3014 that one end of electric machine casing 304 is provided with two the motor installing holes 3015 identical with described motor 305 shape and matches with gear shaft neck, and the second gear shaft holes 3014 is between two motor installing holes 3015, the other end is provided with two motor axis holes 3012 matched with the motor shaft of described motor 305, the first gear shaft holes 3011 matched with gear shaft neck top and multiple cover plate installing hole 3013, and the first gear shaft holes 3011 is between two motor axis holes 3012; Electric machine casing 304 open top end, and open electric machine casing 304 both sides are provided with the horizontal concrete chute matched with the rectangular plate of circular arc slurcam 307; The center of two pinions 302 is equipped with the center borehole jack matched with the motor shaft of motor 305; Circular arc slurcam 307 comprises arc plate, rectangular plate, front push pedal 308 and rear push pedal 309, and rectangular plate is fixed in the cambered surface of arc plate projection, and front push pedal 308 and rear push pedal 309 are individually fixed in the two ends, bottom surface of rectangular plate, and close arc plate is front push pedal; Rectangular plate is provided with oblong aperture; Front push pedal 308 and rear push pedal 309 are provided with the gear shaft holes matched with gear shaft 303; Gear shaft 303 axle journal is provided with the cross bar 310 axially vertical with gear shaft;
Its annexation is:
The two ends of transmission component axially engage the Later Zhou Dynasty, one of the Five Dynasties to being integrally fixed with the master lock tongue shifting block 101 of Internal handle revolving meber 205 and lock body module respectively; The described spiral ejector pin 207 returning clutch module is conflicted with the circular arc inwall of the circular arc slurcam 307 of described bi-motor module;
The two ends of transmission component axially engage the Later Zhou Dynasty, one of the Five Dynasties to being integrally fixed with the master lock tongue shifting block 101 of Internal handle revolving meber 205 and lock body module respectively; Master lock tongue shifting block 101 and pick-proof sleeve 102 are axially installed on the first installing hole of lock case 108 by respective boss, and one end that pick-proof sleeve 102 opens is positioned at outside the sleeve via hole of master lock tongue shifting block 101, the effect of axial limiting is played in pick-proof sleeve 102 and the combination of master lock tongue shifting block 101, both are contacted with each other, and independent circumference is rotated; 6th cantilever arm F of master lock tongue driving lever 103 is between the first cantilever arm A and the second cantilever arm B of master lock tongue shifting block 101; The center borehole jack 1031 of master lock tongue driving lever 103 is set on the first lead of lock case 108, and the chute 1042 of this first lead and main bolt component 104 is slidably matched; 4th cantilever arm D of master lock tongue driving lever 103 is slidably matched by the gathering sill 1041 of the second lead and main bolt component 104; One end is arranged in the fixed cylinder of the 5th cantilever arm E, and the other end is socketed on cylinder axis, and this cylinder axis is through being arranged in the second installing hole of lock case 108 after the centre bore of oblique dead bolt driving lever 106; Jig arm G and the oblique bolt component 107 of oblique dead bolt driving lever 106 are slidably connected; First gathering sill 1052 and the 3rd lead are slidably matched, and the second gathering sill 1054 and the 4th lead are slidably matched; The cylinder 1053 of latch bolt link assembly 105 passes the arm aperture 1061 of oblique dead bolt driving lever 106, and both are slidably matched; 3rd cantilever arm C of master lock tongue shifting block 101 and the globoidal structure of latch bolt link assembly 105 are slidably matched, and are slided together both when the 3rd cantilever arm C slides into reversed column 1051 by torque.The use of above-mentioned torsion spring can make oblique dead bolt driving lever assembly 105 fixing on extreme position, limits rocking of oblique dead bolt driving lever assembly 105.
Square steel cover 204 is positioned at the stepped counterbore 2014 of Internal handle revolving meber 205, when closing the door or have right instructions to open the door, the helical structure vertical plane that Internal handle revolving meber helical structure 2015 vertical plane and square steel overlap 204 fits, and square steel cover 204 can rotate in Internal handle revolving meber 205; Wherein, the interaction particular content that Internal handle revolving meber helical structure 2015 and square steel overlaps the helical structure of 204 comprises: (1) pass door state under normal circumstances and when having right instructions to open the door: be now Internal handle revolving meber 205 and square steel overlap 204 respective helical structure vertical stand terrace bonded to each other, between the starting point starting point of now two helical structures, the central angle of correspondence is greater than 45° angle; (2) time under normal circumstances without instruction or wrong instruction: rotate outer handle, square steel cover 204 rotates under the drive of square steel, but Internal handle revolving meber 205 is motionless, square steel cover 204 idle running, angle between the starting point of two helical structures reduces along with the increase of the amplitude of turning the handle, because now front panel door handle can only turn over 45 ° because the restriction of other structures is maximum, and central angle corresponding between the starting point of two helical structures is greater than 45 °, so the cooperation that can not contact with each other; (3) when front panel suffers that violence damage is removed, the rotational angle of square steel cover 204 now can be greater than 45 °, it is the direction of locking a door that a direction is rotated, have nothing to do, when rotating backward, after rotational angle is greater than certain angle of 45 ° with helical structure, the starting point of two helical structures overlaps, two helical structures start contact and coordinate, and be rotated further the effect due to two helical structures, square steel cover is ejected the stepped counterbore of Internal handle revolving meber.Ejector pin 207 by ejector pin spring 208 and ejector pin baffle ring 206 compressible be arranged on Internal handle revolving meber 205 knock hole 2013 and square steel cover 204 radial blind holes in, ejector pin 207 one end is positioned at outside the stepped counterbore 2014 of Internal handle revolving meber 205, and the other end is positioned at the stepped counterbore 2014 of Internal handle revolving meber 205; The cantilever arm a1 of driving member a inserts in the axial draw-in groove 2016 on Internal handle revolving meber 205 outer circumference surface; The cantilever arm b1 of driving member b inserts in the draw-in groove a2 of driving member a; The draw-in groove b2 of driving member b inserts in the cantilever arm on master lock tongue shifting block 101 inwall; Thus Internal handle, Internal handle revolving meber 205, driving parts a and b link into an integrated entity, can synchronous circumferential movement; Insert in the square steel hole of square steel cover 204 after the square steel via hole successively through master lock tongue shifting block 101, driving member a, driving member b of one end of square steel; The other end is fixedly connected with outer handle, and Internal handle revolving meber 205 is fixedly connected with Internal handle.
The two-arm of torsionspring 306 is passed from the oblong aperture of the rectangular plate of circular arc slurcam 307, and two-arm contacts with the medial surface of oblong aperture rear and front end, and the two ends of torsionspring 306 contact with the medial surface of the front push pedal of circular arc slurcam 307 308 with rear push pedal 309 respectively; Circular arc slurcam 307 is slidably matched by rectangular plate and electric machine casing 304; Gear shaft 303 one end is through the first gear shaft holes 3011, and the other end is successively through rear push pedal 309, torsionspring 306, front push pedal 308 and the second gear shaft holes 3014; Cross bar 3010 on gear shaft 303 is located between the spring silk in the middle of torsionspring 306; Two motors 305 insert in two motor installing holes 3015 of electric machine casing 304 respectively, and the motor shaft of two motors 305 inserts in the center borehole jack of two pinions 302 respectively simultaneously, be fixedly connected with two pinions 302 through corresponding motor axis hole 3012 afterwards, and two pinions 302 all engage with the gear wheel of gear shaft 303; Cover plate 301 is fixedly connected with electric machine casing 304 at cover plate installing hole 3013 place;
Master lock tongue shifting block 101 in the application is also known as part in lock body, and unlike the prior art, the axial centre position of master lock tongue shifting block 101 is provided with sleeve via hole, and the inner peripheral surface of master lock tongue shifting block 101 is provided with the axial draw-in groove matched with transmission component; One end of pick-proof sleeve 102 is open, and the other end is arranged on lock case 108; The application is that master lock tongue shifting block 101 increases a pick-proof sleeve 102, is placed in by this pick-proof sleeve 102 in the sleeve via hole of master lock tongue shifting block 101, is square steel through hole in the cylinder of pick-proof sleeve 102; Originally square steel is directly through the square steel via hole of former master lock tongue shifting block 101, contacts with lock body front panel; The square steel of the application passes the square steel of pick-proof sleeve 102 through hole, and the circular panel of sleeve, towards front panel, is actually protection end face.Pick-proof sleeve 102 is put in master lock tongue and sets ahead in the sleeve via hole of 101, and square steel only passes, to pick-proof sleeve 102 without effect from the square steel in pick-proof sleeve 102 through hole.When front wall is destroyed, namely allow to rotate pick-proof sleeve 102, because master lock tongue shifting block 101 only contacts with pick-proof sleeve 102 two parts, without interacting, so pick-proof sleeve 102 can not give the torque of master lock tongue shifting block 101, pick-proof sleeve 102 can only dally in stressed member.Smart lock return clutch component to master lock tongue shifting block 101 rotatory force time, pick-proof sleeve 102 is motionless.
Lock body of the present invention is unidirectional unblanking: master lock tongue shifting block 101 is that extraneous action is input on lock body, lock body is locked or the input of unlocking action, needs key protection.When locking a door: master lock tongue shifting block 101 rotates counterclockwise, first cantilever arm A drives the 6th cantilever arm F action, master lock tongue driving lever 103 is rotated clockwise around the first lead, lead on 4th cantilever arm D slides along groove, cause master lock tongue driving lever 103 to promote master lock tongue 1043 and eject lock body, realize locking.When unblanking: master lock tongue shifting block 101 rotates clockwise, second cantilever arm B drives the 6th cantilever arm F action, master lock tongue driving lever 103 is rotated counterclockwise around the first lead, lead on 4th cantilever arm D slides along groove, cause master lock tongue driving lever 103 to promote main bolt component 104 and regain lock body, realize unblanking.When master lock tongue shifting block 101 rotates clockwise, reversed column 1051 action under the active force of master lock tongue shifting block cantilever arm C, oblique dead bolt driving lever 106 is rotated clockwise around cylinder axis, thus the cylinder 1053 on latch bolt link assembly 105 drives oblique dead bolt driving lever cantilever arm I to move, thus jig arm G drives oblique bolt component 107 to regain.Oblique bolt component of the present invention stretches out lock body outside always, is only retracted when unblanking, and plays and prevents door with the wind or the effect that swings back and forth of other disturbance factors.
The sidewall of Internal handle revolving meber 205 of the application's design is thinner, but due to the length of ejector pin 207 long comparatively speaking, therefore design ejector pin 207 is certain thickness through a section of Internal handle revolving meber 205, provides cost savings and space.Internal handle revolving meber 205 is connected with Internal handle; Driving member a, b engage with Internal handle revolving meber 205, and Internal handle can drive Internal handle revolving meber 205, driving member a, b three directly realizes unblanking, action of locking.Outer handle overlaps 204 by square steel and square steel and is connected, square steel cover 204 and driving member a, b laminating but without interaction, so utilize outer handle can only by instruction realization unblank.Ejector pin 207 is pushed out Internal handle revolving meber 205 under normal circumstances, and when unblanking, ejector pin 207 is pushed in the radial blind holes of square steel cover 204, and square steel cover 204 can be connected by ejector pin 207 with Internal handle revolving meber 205.
Set rotate clockwise inside and outside handle as direction of locking, be counterclockwise direction of unblanking; Lock from Internal handle direction, when unblanking: overlap 204 with ejector pin 207 and square steel and have nothing to do, Internal handle drives Internal handle revolving meber 205 to rotate, Internal handle revolving meber 205 drives driving parts a, b and master lock tongue shifting block 101 successively, thus drives master lock tongue shifting block 101 to realize action;
Outer handle is utilized to unblank time-division three kinds of situations:
1. when having correct unlock instruction, normal door instruction controls outside actuation mechanism and promotes ejector pin 207, ejector pin 207 is through the knock hole 2013 on Internal handle revolving meber 205, ejector pin 207 is pushed in the knock hole 2013 of Internal handle revolving meber 5 the side circular hole square steel cover 204, now Internal handle revolving meber 205 and square steel cover 204 couple together by ejector pin 207, make Internal handle revolving meber 205 and square steel cover 204 can do synchronous circumferential movement; Now rotate outer handle, the square steel be connected with outer handle rotates thereupon, and square steel drives square steel cover 204 and Internal handle revolving meber 205 to rotate; Internal handle revolving meber 205 drives driving parts a, b, thus drives master lock tongue shifting block 101 to realize unlocking action;
2., when not having instruction, ejector pin 207 attonity if rotate clockwise square steel from outer handle, is then action of locking; If rotate counterclockwise, because now ejector pin 207 does not play the effect of transmitting torque, outer handle is caused to drive square steel and square steel cover 204 idle running.
3. front panel is destroyed, and rotates square steel cover 204 and can exceed 45 degree, but equally, clockwise for locking a door, counterclockwise then due to the interaction of helicoid, make idle running between Internal handle revolving meber 205 and square steel cover 204, Internal handle revolving meber 205 can not be overlapped 204 drives by square steel unblanks.
Cross bar 3010 symmetry of the application be positioned on gear shaft 303 axle journal, the axis of cross bar 3010 and the axes intersect of gear shaft 303 axle journal, and the two ends of cross bar 3010 are cone.
When there being correct enabling signal input, bi-motor module has electric current to input, electric machine rotation, driven by two pinions 302, gear shaft 303 also rotates thereupon, cross bar 3010 rotates between the spring silk of torsionspring 306, thus the state of torsionspring 306 is changed, last cross bar 3010 is positioned at the rear end of torsionspring 306, torsionspring 306 extrudes forward, circular arc slurcam 307 is subject to torsionspring 306 elastic force forward, under the effect of torsionspring 306 elastic force, circular arc slurcam 307 travels forward, circular arc slurcam 307 stretches out, promote the described spiral ejector pin 207 returning clutch module, ejector pin 207 is through the knock hole 2013 on Internal handle revolving meber 205, ejector pin 207 is pushed in the knock hole 2013 of Internal handle revolving meber 205 the side circular hole square steel cover 204, now Internal handle revolving meber 205 and square steel cover 204 couple together by ejector pin 207, make Internal handle revolving meber 205 and square steel cover 204 can do synchronous circumferential movement, now rotate outer handle, the square steel be connected with outer handle rotates thereupon, and square steel drives square steel cover 204 and Internal handle revolving meber 205 to rotate, Internal handle revolving meber 205 drives transmission component, thus drives master lock tongue shifting block 101 to realize unlocking action.
Certainly; the present invention also can have other various embodiments; when not deviating from the present invention's spirit and essence thereof; those of ordinary skill in the art are when making various corresponding change and distortion according to the present invention, but these change accordingly and are out of shape the protection domain that all should belong to the claim appended by the present invention.
Claims (6)
1. based on the spiral pick-proof lock returning clutch module and bi-motor module, it is characterized in that, comprising: lock body module, spirally return clutch module and bi-motor module, ancillary equipment is square steel, Internal handle and outer handle; Wherein,
Lock body module comprises: master lock tongue shifting block (101), pick-proof sleeve (102), master lock tongue driving lever (103), main bolt component (104), latch bolt link assembly (105), tiltedly dead bolt driving lever (106), tiltedly bolt component (107), lock case (108), cylinder axis and torsion spring;
Master lock tongue shifting block (101) is provided with the first cantilever arm A, the second cantilever arm B, the 3rd cantilever arm C; And the axial centre position of master lock tongue shifting block (101) is provided with sleeve via hole, and inner peripheral surface is provided with the axial draw-in groove matched with the spiral transmission component returning clutch module; One end of pick-proof sleeve (102) is open, and the other end is closed; Master lock tongue driving lever (103) is provided with the 4th cantilever arm D, the 5th cantilever arm E, the 6th cantilever arm F, the second lead, and center borehole jack (1031); 5th cantilever arm E is provided with a fixed cylinder; Main bolt component (104) comprises base, and is located at master lock tongue (1043), gathering sill (1041) and the chute (1042) on this base; Latch bolt link assembly (105) comprises latch bolt connecting rod, and the first gathering sill (1052) be located on this latch bolt connecting rod and the second gathering sill (1054), cylinder (1053) and reversed column (1051); Reversed column (1051) is installed on latch bolt connecting rod one end, and the one end side that latch bolt connecting rod is installed in reversed column (1051) is provided with recessed globoidal structure; Oblique dead bolt driving lever (106) is provided with the 7th cantilever arm I, jig arm G and a centre bore; 7th cantilever arm I is provided with arm aperture (1061); Lock case (108) is provided with the first lead, the 3rd lead, the 4th lead, and the first installing hole, the second installing hole;
Spiral clutch module of returning comprises: ejector pin (207), ejector pin spring (208), ejector pin baffle ring (206), Internal handle revolving meber (205), square steel cover (204), transmission component;
The outer circumference surface of square steel cover (204) is provided with radial blind holes (2018), and the end face of square steel cover (204) is provided with square steel hole (2017); The outer circumference surface of square steel cover (204) is also provided with a protruding helical structure (2019), the end of this helical structure (2019) forms vertical stand terrace at the outer circumference surface of square steel cover (204), and the medial surface of initiating terminal and square steel cover (204) end cap seamlessly transits; The end face of Internal handle revolving meber (205) is provided with the stepped counterbore (2014) of installing square steel cover (204); The outer circumference surface of Internal handle revolving meber (205) is processed with radial knock hole (2013), described knock hole (2013) is through with stepped counterbore (2014); The step surface of stepped counterbore (2014) is provided with the Internal handle revolving meber helical structure (2015) matched with the helical structure of square steel cover (204) (2019); Transmission component and master lock tongue shifting block (101) are equipped with square steel via hole;
Described bi-motor module comprises: cover plate (301), two pinions (302), gear shaft (303), electric machine casing (304), two identical motors (305), torsionspring (306), circular arc slurcam (307), front push pedal (308), rear push pedal (309) and cross bars (3010);
Gear shaft (303) comprises gear wheel and axle journal, and gear wheel and axle journal Integral design, the second gear shaft holes (3014) that one end of electric machine casing (304) is provided with two the motor installing holes (3015) identical with described motor (305) shape and matches with gear shaft neck, and the second gear shaft holes (3014) is positioned between two motor installing holes (3015), the other end is provided with two motor axis holes (3012) matched with the motor shaft of described motor (305), the first gear shaft holes (3011) matched with gear shaft neck top and multiple cover plate installing hole (3013), and the first gear shaft holes (3011) is positioned between two motor axis holes (3012), electric machine casing (304) open top end, and open electric machine casing (304) both sides are provided with the horizontal concrete chute matched with circular arc slurcam (307) rectangular plate, the center of two pinions (302) is equipped with the center borehole jack matched with the motor shaft of motor (305), circular arc slurcam (307) comprises arc plate, rectangular plate, front push pedal (308) and rear push pedal (309), rectangular plate is fixed in the cambered surface of arc plate projection, front push pedal (308) and rear push pedal (309) are individually fixed in the two ends, bottom surface of rectangular plate, and close arc plate is front push pedal, rectangular plate is provided with oblong aperture, front push pedal (308) and rear push pedal (309) are provided with the gear shaft holes matched with gear shaft (303), gear shaft (303) axle journal is provided with the cross bar (3010) axially vertical with gear shaft,
Annexation is:
The two ends of transmission component axially engage the Later Zhou Dynasty, one of the Five Dynasties to being integrally fixed with the master lock tongue shifting block (101) of Internal handle revolving meber (205) and lock body module respectively; The described spiral ejector pin (207) of clutch module that returns is conflicted with the circular arc inwall of the circular arc slurcam (307) of described bi-motor module;
Master lock tongue shifting block (101) and pick-proof sleeve (102) are axially arranged in the first installing hole of lock case (108) by respective boss, and one end that pick-proof sleeve (102) opens is positioned at outside the sleeve via hole of master lock tongue shifting block (101), the effect of axial limiting is played in pick-proof sleeve (102) and master lock tongue shifting block (101) combination, and both are independent, and circumference is rotated; 6th cantilever arm F of master lock tongue driving lever (103) is positioned between the first cantilever arm A of master lock tongue shifting block (101) and the second cantilever arm B; The center borehole jack (1031) of master lock tongue driving lever (103) is set on the first lead of lock case (108), and the chute (1042) of this first lead and main bolt component (104) is slidably matched; 4th cantilever arm D of master lock tongue driving lever (103) is slidably matched by the gathering sill (1041) of the second lead and main bolt component (104); One end is arranged in the fixed cylinder of the 5th cantilever arm E, and the other end is socketed on cylinder axis, and this cylinder axis is through being arranged in the second installing hole of lock case (108) after the centre bore of oblique dead bolt driving lever (106); Jig arm G and the oblique bolt component (107) of oblique dead bolt driving lever (106) are slidably connected; First gathering sill (1052) and the 3rd lead are slidably matched, and the second gathering sill (1054) and the 4th lead are slidably matched; The cylinder (53) of latch bolt link assembly (5) is through the arm aperture (1061) of oblique dead bolt driving lever (106), and both are slidably matched; 3rd cantilever arm C of master lock tongue shifting block (101) and the globoidal structure of latch bolt link assembly (105) are slidably matched;
Square steel cover (204) is positioned at the stepped counterbore (2014) of Internal handle revolving meber (205), when closing the door or have right instructions to open the door, helical structure (2019) vertical plane of Internal handle revolving meber helical structure (2015) vertical plane and square steel cover (204) fits, now corresponding between helical structure (2015) with helical structure (2019) starting point central angle is greater than 45 °, and square steel cover (204) can rotate in Internal handle revolving meber (205);
Ejector pin (207) is by ejector pin spring (208) and ejector pin baffle ring (206) is compressible is arranged in the knock hole (2013) of Internal handle revolving meber (205) and the radial blind holes (2018) of square steel cover (204), one end of ejector pin (207) is positioned at the stepped counterbore (2014) of Internal handle revolving meber (205) outward, and the other end is positioned at the stepped counterbore (2014) of Internal handle revolving meber (205);
Insert in the square steel hole of square steel cover (204) after the square steel via hole successively through master lock tongue shifting block (101), transmission component of one end of square steel; The other end is fixedly connected with outer handle; Internal handle revolving meber (205) is fixedly connected with Internal handle;
The two-arm of torsionspring (306) is passed from the oblong aperture of circular arc slurcam (307) rectangular plate, and two-arm contacts with the medial surface of oblong aperture rear and front end, the two ends of torsionspring (306) contact with the medial surface of rear push pedal (309) with the front push pedal (308) of circular arc slurcam (307) respectively; Circular arc slurcam (307) is slidably matched by rectangular plate and electric machine casing (304); Gear shaft (303) one end is through the first gear shaft holes (3011), and the other end is successively through rear push pedal (309), torsionspring (306), front push pedal (308) and the second gear shaft holes (3014); Cross bar (3010) on gear shaft (303) is located between the spring silk in the middle of torsionspring (306); Two motors (305) are inserted in two motor installing holes (3015) of electric machine casing (304) respectively, and the motor shaft of two motors (305) inserts in the center borehole jack of two pinions (302) respectively simultaneously, be fixedly connected with two pinions (302) through corresponding motor axis hole (3012) afterwards, and two pinions (302) are all engaged with the gear wheel of gear shaft (303); Cover plate (301) is fixedly connected with electric machine casing (304) at cover plate installing hole (3013) place.
2. as claimed in claim 1 based on the spiral pick-proof lock returning clutch module and bi-motor module, it is characterized in that, when locking a door: master lock tongue shifting block (101) rotates counterclockwise, first cantilever arm A drives the 6th cantilever arm F action, master lock tongue driving lever (103) is rotated clockwise around the first lead, lead on 4th cantilever arm D slides along groove, cause master lock tongue driving lever (103) to promote main bolt component (104) and eject lock body, realize locking.
3. as claimed in claim 1 based on the spiral pick-proof lock returning clutch module and bi-motor module, it is characterized in that, when unblanking: master lock tongue shifting block (101) rotates clockwise, second cantilever arm B drives the 6th cantilever arm F action, master lock tongue driving lever (103) is rotated counterclockwise around the first lead, lead on 4th cantilever arm D slides along groove, cause master lock tongue driving lever (103) to promote main bolt component (104) and regain lock body, realize unblanking;
When master lock tongue shifting block (101) rotates clockwise, reversed column (1051) is moved under the active force of the 3rd cantilever arm C, thus cylinder (1053) drives the 7th cantilever arm I action, oblique dead bolt driving lever (106) is rotated clockwise around cylinder axis (109), thus jig arm G drive oblique bolt component (107) to regain.
4. as claimed in claim 1 based on the spiral pick-proof lock returning clutch module and bi-motor module, it is characterized in that, the outer circumference surface of described Internal handle revolving meber (205) is also provided with axial draw-in groove (2016); Described transmission component comprises: driving member a (203) and driving member b (202); One end of driving member a (203) is provided with the cantilever arm a1 (2012) coordinated with the axial draw-in groove (2016) on Internal handle revolving meber (205) outer circumference surface, and the other end of driving member a (203) is provided with draw-in groove a2 (2011); One end of driving member b (202) is provided with the cantilever arm b1 (2010) matched with draw-in groove a2 (2011), and the other end of driving member b (202) is provided with the draw-in groove b2 (209) matched with cantilever arm on master lock tongue shifting block (101) inwall;
Annexation is: the cantilever arm a1 (2012) of driving member a (203) inserts in the axial draw-in groove (2016) on Internal handle revolving meber (205) outer circumference surface; The cantilever arm b1 (2010) of driving member b (202) inserts in the draw-in groove a2 (2011) of driving member a (203); The draw-in groove b2 (209) of driving member b (202) inserts in the draw-in groove on master lock tongue shifting block (101) inwall.
5., as claimed in claim 1 based on the spiral pick-proof lock returning clutch module and bi-motor module, it is characterized in that,
What described cross bar (3010) was symmetrical is positioned on gear shaft (303) axle journal, the axis of cross bar (3010) and the axes intersect of gear shaft (303) axle journal, and the two ends of cross bar (3010) are cone.
6. return arrangement of clutch based on the spiral of bi-motor module as claimed in claim 5, it is characterized in that,
When there being correct enabling signal input, bi-motor module has electric current to input, electric machine rotation, driven by two pinions (302), gear shaft (303) also rotates thereupon, cross bar (3010) rotates between the spring silk of torsionspring (306), thus the state of torsionspring (306) is changed, last cross bar (3010) is positioned at the rear end of torsionspring (306), torsionspring (306) extrudes forward, circular arc slurcam (307) is subject to torsionspring (306) elastic force forward, under the effect of torsionspring (306) elastic force, circular arc slurcam (307) travels forward, circular arc slurcam (307) stretches out, promote the described spiral ejector pin (207) returning clutch module, ejector pin (207) is through the knock hole (2013) on Internal handle revolving meber (205), ejector pin (207) is pushed in the knock hole (2013) of Internal handle revolving meber (205) the side circular hole square steel cover (204), now Internal handle revolving meber (205) and square steel cover (204) couple together by ejector pin (207), make Internal handle revolving meber (205) and square steel cover (204) that synchronous circumferential movement can be done, now rotate outer handle, the square steel be connected with outer handle rotates thereupon, and square steel drives square steel cover (204) and Internal handle revolving meber (205) to rotate, Internal handle revolving meber (205) drives transmission component, thus drives master lock tongue shifting block (101) to realize unlocking action.
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| CN201510223291.5A CN104790758B (en) | 2015-05-05 | 2015-05-05 | A kind of based on the pick-proof lock spirally returning clutch module and bi-motor module |
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| CN105113853A (en) * | 2015-08-21 | 2015-12-02 | 浙江永精锁业有限公司 | Fast-mounted door lock |
| CN108286368A (en) * | 2018-01-16 | 2018-07-17 | 周桂美 | A kind of electronic lock that electromechanics separate type is unlocked |
| CN109322542A (en) * | 2018-09-07 | 2019-02-12 | 诺电器有限公司 | Clutch and door lock |
| CN110230440A (en) * | 2019-07-29 | 2019-09-13 | 昆山凯立电子科技有限公司 | A kind of automated intelligent bag lock |
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| CN104790758B (en) | 2017-03-01 |
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