CN102747881B - Electronic door lock - Google Patents
Electronic door lock Download PDFInfo
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- CN102747881B CN102747881B CN201210271645.XA CN201210271645A CN102747881B CN 102747881 B CN102747881 B CN 102747881B CN 201210271645 A CN201210271645 A CN 201210271645A CN 102747881 B CN102747881 B CN 102747881B
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Abstract
The invention provides an electronic door lock which comprises an outer panel part, a lock head, an inner panel part and a transmission rod. The inner panel part comprises a gear transmission assembly. The surface of the lock body is provided with a lock head installing hole, a poking piece is arranged in the lock body, and a poking piece transmission rod hole is arranged on the poking piece. The lock head penetrates through the lock head installing hole to be fixed on the lock body. The transmission rod penetrates through the poking piece transmission rod hole and is not relevant with the lock body in movement. Two ends of the transmission rod are respectively connected onto the outer panel part and the inner panel part in an inserting mode. The difference between the electronic door lock and existing electronic door locks is that the transmission rod in the electronic door lock does not directly drive the poking piece of the lock body to drive an oblique tongue and a square tongue but drives a gear group arranged on an inner panel, and then the gear group drives the lock head to drive the oblique tongue and the square tongue on the lock body, thereby achieving the purpose of locking and unlocking the door lock. The lock body of the electronic door lock can be completely a common mechanical lock body so that the standardization and general utilization degree of a mechanical door lock and the electronic door lock are improved.
Description
Technical field
The invention belongs to electric lockset field, be specifically related to a kind of electronic lock that utilizes mechanical door lock lock body.
Background technology
What existing electronic lock generally adopted is special-purpose electronic lock body, and the inside and outside handle of door lock is provided with square hole, inserts drive link on square hole, and the drive link on simultaneously inside and outside handle also penetrates inside and outside separated shifting part square hole on lock body.When on when carrying or pressing down outer handle, outer handle drives drive link to rotate, drive link rotates the shifting part that drives in lock body and plectrum above, the side's of stirring tongue and latch bolt.Mode at the outside of door locking door lock is: above carry outer handle, outer handle torsion is passed to shifting part on electronic lock body and plectrum above by drive link, by the shifting part side of driving tongue locking door lock; And in the mode of the opening door lock of outer side of door be: electronic system is sent instruction makes electronically controlled half-clutch device closed, then press down outer handle, outer handle torsion is passed to the shifting part on lock body by drive link, by shifting part and plectrum above, drive latch bolt and square tongue on lock body, reach the object of unblanking.
Existing mechanical door lock is opened and locking side's tongue drives with key actuated tapered end, opens latch bolt and drives with handle or with key actuated tapered end.Therefore, because the unlatching of electronic lock is different from mechanical door lock with locking principle, so the interchangeability of mechanical door lock lock body and electronic door lock body is poor, brings difficulty to standardization, generalization.
Summary of the invention
The present invention is directed to above-mentioned the deficiencies in the prior art, a kind of electronic lock is provided; This electronic lock has adopted the lock body of mechanical door lock, has realized the interchangeability of mechanical door lock lock body and electronic door lock body, has improved standardization and the generalization degree of mechanical door lock and electronic lock.
The present invention is achieved through the following technical solutions:
An electronic lock, comprises outer bulb, outer panels parts, tapered end, lock body, wainscot parts, interior bulb and drive link; Outer bulb is arranged at the outside of outer panels parts, and interior bulb is arranged at the outside of wainscot parts; The inside of lock body is provided with latch bolt, square tongue and shifting part; Tapered end comprises tapered end thumb wheel and the tapered end square shaft linking together;
It is characterized in that, one end of drive link is plugged on outer panels parts, and links with outer bulb; The other end of drive link is plugged on wainscot parts, and is connected with interior bulb by a reduction clutch;
In wainscot parts, be provided with a gear-driven assembly being driven by interior bulb; The surface of lock body is provided with a tapered end installing hole, is provided with a shifting part in lock body, is provided with shifting part drive link hole on shifting part; Tapered end is fixedly mounted on lock body through tapered end installing hole; Output interlock the matched in clearance of tapered end square shaft and gear-driven assembly;
Drive link is through shifting part drive link hole, with lock body without motion relevance;
When outer bulb drives interior bulb rotation or interior bulb active rotation by drive link, interior bulb drives tapered end square shaft to rotate by gear-driven assembly, and tapered end square shaft drives tapered end thumb wheel to rotate, and tapered end thumb wheel and shifting part cooperatively interact and stir latch bolt and square tongue.
Further, described gear-driven assembly comprises a driving gear, a transition gear and a driven gear; Driving gear and transition gear are intermeshing, and transition gear and driven gear are intermeshing; The input of gear-driven assembly is driving gear, and the output of gear-driven assembly is driven gear.
Further, described wainscot parts also comprise wainscot, endosphere handle, interior brace and base plate; Described reduction clutch comprises half-clutch device, half-clutch device spring and reducer,
Endosphere handle comprises an endosphere handle neck, and one end of endosphere handle neck is provided with endosphere handle spring base hole, and the other end is provided with endosphere handle and drives seat hole; On the external surface of endosphere handle neck, be provided with endosphere handle water jacket, endosphere handle drives in seat hole and is provided with endosphere handle inside groove; The outer setting of endosphere handle spring base hole has endosphere handle clutch slot and endosphere handle jump-ring slot;
On interior bulb, be provided with interior bulb convex tendon, the clamping that cooperatively interacts of endosphere handle water jacket and interior bulb convex tendon;
Interior brace ringwise, is provided with interior brace exterior bayonet slot on its excircle, be provided with interior brace internal tooth on inner periphery, and interior brace exterior bayonet slot is stuck on the driving gear column of driving gear; Interior brace internal tooth is stuck in endosphere handle clutch slot;
Wainscot has an inner face towards a lock body and outside of lock body dorsad; On wainscot, be provided with an endosphere handle seat hole of running through wainscot, endosphere handle neck is arranged in endosphere handle seat hole; On the inner face of wainscot, be provided with an interior step circle, a transition gear seat hole and a passive tooth wheel seat hole, interior step circle is positioned at the outside in endosphere handle seat hole; It is upper that driving gear is set in interior step circle, and transition gear and driven gear are arranged on respectively on transition gear seat hole and passive tooth wheel seat hole;
Base plate is connected on the inner face of wainscot, is provided with base plate drive link hole, transition gear support holes and driven gear support holes on base plate, and transition gear support holes and driven gear support holes are corresponding with the position in transition gear seat hole and passive tooth wheel seat hole respectively;
Half-clutch device and half-clutch device spring are set on drive link from the inside to the outside successively, and the end of half-clutch device is provided with half-clutch device tooth, and described half-clutch device tooth is corresponding with the position of endosphere handle clutch slot; Half-clutch device spring drops in endosphere handle spring base hole;
Reducer is arranged on base plate, and the reducer pendulum pawl of reducer is between half-clutch device and base plate.
Further, described wainscot parts also comprise an one-way driver seat, one-way driver seat is arranged on endosphere handle and drives in seat hole, is provided with one-way driver seat drive link hole and horizontal square hole on one-way driver seat, and drive link is plugged in one-way driver seat drive link hole; Laterally in square hole, be provided with a pusher dog spring, the arranged outside of pusher dog spring has a pusher dog, is provided with pusher dog inclined-plane and pusher dog right angle face on pusher dog, and pusher dog can laterally done stretching motion in square hole, and pusher dog right angle face abuts against on the side of endosphere handle inside groove.
Further, described outer panels parts comprise outer panels, ectosphere neck and outer brace, and outer bulb is fixedly connected with ectosphere neck, are provided with four outer bulb double wedges on ectosphere neck; Outer panels has an inner face towards a lock body and outside of lock body dorsad; In outer panels, be provided with an outer ball cup hole, ectosphere neck is arranged in outer ball cup hole; On the inner face of outer panels, be provided with an outer step circle, outer step circle is positioned at the outside in outer ball cup hole, on outer step circle, is arranged with outer bulb centring ring, is provided with four reference columns on outer bulb centring ring; On the excircle of outer brace, be provided with four brace breach, the inside of outer brace is provided with four brace scallop holes and a brace drive link hole, four outer bulb double wedges are plugged on respectively in four brace scallop holes, and four brace breach are connected to respectively on four reference columns on outer bulb centring ring; Drive link coordinates with brace drive link interporal lacuna.
Further, on the inner face of described outer panels, be provided with two outside fix bar fixed legs, on each outside fix bar fixed leg, be all arranged with an outside fix bar and an outside fix bar torsion spring, on outside fix bar, be provided with an outside fix lever pin post, in the outside fix bar torsion spring of outside fix bar torsion spring, pin abuts against on outside fix lever pin post, and the outer pin of outside fix bar torsion spring of outside fix bar torsion spring abuts against on the inwall of outer panels; The end of outside fix bar is provided with the first locating surface, and the first locating surface is close on reference column.
Further, on the inner face of described wainscot, be also provided with two interior backstay fixed legs; In each, on backstay fixed leg, be all arranged with an interior backstay and an interior torsion spring, on interior backstay, be provided with an interior location lever pin post; The second interior pin of interior torsion spring abuts against on the lever pin post of interior location, and the second outer pin of interior torsion spring abuts against on the inwall of wainscot; The end of interior backstay is provided with the second locating surface, and the second locating surface is close on the driving gear column of driving gear.
Further, described drive link comprises the square inner segment linking together, circular interlude and square outer section, square inner segment is for being connected with outer panels parts, square outer section for being connected with wainscot parts, circular interlude is used for through the shifting part drive link hole on lock body.
Electronic lock of the present invention, by the improvement to electronic lock drive mechanism, has been realized the interchangeability of mechanical door lock lock body and electronic door lock body; Different from electronic lock in the past, drive link in the present invention is not directly to drive the shifting part of lock body to drive latch bolt and square tongue, but by drive link, drive the gear train being located on wainscot, by gear train, drive again tapered end to drive latch bolt and the square tongue on lock body, to reach the object of locking and opening door lock.The lock body of this electronic lock can adopt common mechanical lock lock body completely, has improved standardization and the generalization degree of mechanical door lock and electronic lock.
Accompanying drawing explanation
Fig. 1 is the stereogram of electronic lock of the present invention;
Fig. 2 is the exploded view of electronic lock of the present invention;
Fig. 3 is outer panels assembly exploded view of the present invention;
Fig. 4 is wainscot assembly exploded view of the present invention;
Fig. 5 is gear train stereogram of the present invention;
Fig. 6 is endosphere handle stereogram of the present invention;
Fig. 7 is pusher dog stereogram of the present invention;
1. outer panels parts in figure, 11. outer bulbs, 111. outer bulb double wedges, 112. outer bulb jump-ring slots, 113. ectosphere necks, 12. outer bulb centring rings, 121. reference column, 13. outer braces, 131. brace drive link holes, 132. brace scallop holes, 133. brace breach, 14. first circlips, 15. outer panels, 151. outer ball cup holes, 152. backstay fixed legs, the outer step circle of 153. outer panels, 16. outside fix bars, 161. first locating surfaces, 162. outside fix lever pin posts, 17. outside fix bar torsion springs, pin in 171. outside fix bar torsion springs, the outer pin of 172. outside fix bar torsion springs, 2. tapered end, 21. tapered end square shafts, 22. tapered end thumb wheels, 3. lock body, 31. latch bolts, 32. side's tongues, 33. shifting parts, 331. shifting part drive link holes, 4. wainscot parts, 401. endosphere handle seat holes, 41. drive links, 411. circular interludes, 412. square outer section, 413. square inner segments, 414. first annular grooves, 415. second annular grooves, 416. first snap rings, 417. second snap rings, 42. interior bulbs, 421. interior bulb convex tendons, 43. half-clutch devices, 431 half-clutch device teeth, 432. half-clutch device square holes, 44. second circlips, 45. interior braces, 451. interior brace exterior bayonet slots, 452. interior brace internal tooths, 46. gear trains, 461. driving gear, 462. transition gear, 463. driven gear, 4631. driven gear drive link holes, 4611. driving gear column, 47. endosphere handles, 471. endosphere handle clutch slot, 472. endosphere handle jump-ring slots, 473. endosphere handle water jackets, 474. endosphere handle necks, 475. endosphere handle spring base holes, 476. endosphere handles drive seat hole, 478. endosphere handle inside grooves, 48. one-way driver seats, 481. one-way driver seat drive link holes, 482. horizontal square holes, 49. pusher dogs, 491. pusher dog inclined-planes, 492. pusher dog right angle faces, 50. reducers, 501. reducer pendulum pawls, 51. half-clutch device springs, 52. pusher dog springs, 53. base plates, 531. base plate drive link holes, 532. transition gear support holes, 533. driven gear support holes, 54. wainscots, 541. transition gear seat holes, 542. passive tooth wheel seat holes, the outer step circle of 543. wainscots, 545. backstay fixed legs, 55. interior backstays, 551. second locating surfaces, 552. interior location lever pin posts, 56. interior backstay torsion springs, pin in 561. interior backstay torsion springs, the outer pin of 562. interior backstay torsion springs.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the present invention will be further described in detail.
As shown in Fig. 1-7, the invention provides a kind of electronic lock, a kind of electronic lock, comprises outer bulb 11, outer panels parts 1, tapered end 2, lock body 3, wainscot parts 4, interior bulb 42 and drive link 41; Outer bulb 11 is arranged at the outside of outer panels parts 1, and interior bulb 42 is arranged at the outside of wainscot parts 4; The inside of lock body 3 is provided with latch bolt 31 and square tongue 32, and the shifting part 33 of fastening with a bolt or latch out or retracting for stirring latch bolt 31 and square tongue 32; Tapered end 2 comprises tapered end thumb wheel 22 and the tapered end square shaft 21 linking together; In wainscot parts 4, be provided with a gear-driven assembly being driven by interior bulb 42; Described gear-driven assembly comprises driving gear 461, transition gear 462 and driven gear 463; Driving gear 461 is intermeshing with transition gear 462, and transition gear 462 is intermeshing with driven gear 463; The input of gear-driven assembly is driving gear 461, and the output of gear-driven assembly is driven gear 463.
The surface of lock body 3 is provided with a tapered end installing hole, is provided with a shifting part in lock body 3, is provided with shifting part drive link hole 331 on shifting part; Tapered end 2, through tapered end installing hole, is fixedly mounted on lock body 3 by screw; The output matched in clearance of tapered end square shaft 21 and gear-driven assembly, and link with the output of gear-driven assembly; Drive link 41, through shifting part drive link hole 331, without motion relevance, has certain gap between drive link 41 and shifting part drive link hole 331 with lock body 3, the motion of drive link 41 on lock body 3 without impact, and the action of lock body 3 on drive link 41 also without affecting.Drive link 41 in the present embodiment comprises the square inner segment 413 that links together, circular interlude 411 and square outer section 412, square inner segment 413 is for being connected with outer panels parts 1, square outer section 412 for being connected with wainscot parts 4, circular interlude 411 is for the shifting part drive link hole 331 through on lock body 3.On square inner segment 413, offer the first annular groove 414 and the second annular groove 415; The first annular groove 414 and nested the first snap ring 416 of the interior difference of the second annular groove 415 and the second snap ring 417.
One end of drive link 41 is plugged on outer panels parts 1, and links with outer bulb 11; The other end of drive link 41 is plugged on wainscot parts 4, and is connected with interior bulb 42 by a reduction clutch.
Concretely, described wainscot parts 4 also comprise wainscot 54, endosphere handle 47, interior brace 45 and base plate 53; Described reduction clutch comprises half-clutch device 43, half-clutch device spring 51, reducer 50 and one-way driver seat 48;
Described outer panels parts 1 comprise outer panels 15, outer bulb 11, ectosphere neck 113 and outer brace 13, and outer bulb 11 is fixedly connected with ectosphere neck 113, are provided with four outer bulb double wedges 111 on ectosphere neck 113; Outer panels 15 has an inner face towards a lock body 3 and outside of lock body 3 dorsad; In outer panels 15, be provided with an outer ball cup hole 151, ectosphere neck 113 is arranged in outer ball cup hole 151; On the inner face of outer panels 15, be provided with an outer step circle 153, outer step circle 153 is positioned at the outside in outer ball cup hole 151, on outer step circle 153, is arranged with outer bulb centring ring 12, is provided with four reference columns 121 on outer bulb centring ring 12; On the excircle of outer brace 13, be provided with four brace breach 133, the inside of outer brace 13 is provided with four brace scallop holes 132 and a brace drive link hole 131, four outer bulb double wedges 111 are plugged on respectively in four brace scallop holes 132, and four brace breach 133 are connected to respectively on four reference columns 121 on outer bulb centring ring 12; On outer bulb 11, be also provided with outer bulb jump-ring slot 112, on bulb jump-ring slot 112, be nested with outside the first circlip 14.Drive link 41 and brace drive link hole 131 matched in clearance, drive link 41 is inserted in brace drive link hole 131, by outer brace 13, is driven.
On the inner face of described outer panels 15, be provided with two outside fix bar fixed legs 152, on each outside fix bar fixed leg 152, be all arranged with an outside fix bar 16 and an outside fix bar torsion spring 17, on outside fix bar 16, be provided with an outside fix lever pin post 162, in the outside fix bar torsion spring of outside fix bar torsion spring 17, pin 171 abuts against on outside fix lever pin post 162, and the outer pin 172 of outside fix bar torsion spring of outside fix bar torsion spring 17 abuts against on the inwall of outer panels 15; The end of outside fix bar 16 is provided with the first locating surface 161, the first locating surfaces 161 and is close on reference column 121.Outside rotation during bulb 11, outer bulb centring ring 12 synchronously rotates, because pin 171 in the outside fix bar torsion spring of outside fix bar torsion spring 17 leans against on outside fix lever pin post 162, the outer pin 172 of outside fix bar torsion spring leans against on the inwall of outer panels 15, the effect of torsion spring power is close on reference column 121 the first locating surface 161 of outside fix bar 16, and outer bulb 11 can accurately be located.
Described wainscot parts 4 also comprise wainscot 54, endosphere handle 47, interior bulb 42, interior brace 45, base plate 53, half-clutch device 43, half-clutch device spring 51, reducer 50 and one-way driver seat 48;
Endosphere handle 47 comprises an endosphere handle neck 474, and one end of endosphere handle neck 474 is provided with endosphere handle spring base hole 475, and the other end is provided with endosphere handle and drives seat hole 476; On the external surface of endosphere handle neck 474, be provided with four endosphere handle water jackets 473, endosphere handle drives in seat hole 476 and is provided with an endosphere handle inside groove 478; The outer setting of endosphere handle spring base hole 475 has endosphere handle clutch slot 471 and endosphere handle jump-ring slot 472;
On interior bulb 42, be provided with the clamping that cooperatively interacts of 421, four endosphere handle water jackets 473 of four interior bulb convex tendons and four interior bulb convex tendons 421;
Interior brace 45 ringwise, is provided with interior brace exterior bayonet slot 451 on its excircle, be provided with interior brace internal tooth 452 on inner periphery, and interior brace exterior bayonet slot 451 is stuck on the driving gear column 4611 of driving gear 461; Interior brace internal tooth 452 is stuck in endosphere handle clutch slot 471; Interior brace 45 is stuck on endosphere handle jump-ring slot 472 with the second circlip 44.
Wainscot 54 has an inner face towards a lock body 3 and outside of lock body 3 dorsad; On wainscot 54, be provided with an endosphere handle seat hole 401 of running through wainscot 54, endosphere handle neck 474 is arranged in endosphere handle seat hole 401; On the inner face of wainscot 54, be provided with interior step circle 543, one transition gear seat hole 541 and a passive tooth wheel seat hole 542, interior step circle 543 is positioned at the outside in endosphere handle seat hole 401; Driving gear 461 is set on interior step circle 543, and transition gear 462 and driven gear 463 are arranged on respectively on transition gear seat hole 541 and passive tooth wheel seat hole 542;
Base plate 53 is connected on the inner face of wainscot 54, on base plate 53, be provided with base plate drive link hole 531, transition gear support holes 532 and driven gear support holes 533, transition gear support holes 532 and driven gear support holes 533 are corresponding with the position in transition gear seat hole 541 and passive tooth wheel seat hole 542 respectively;
The endoporus of half-clutch device 43 is half clutch square hole 432, half-clutch device 43 and half-clutch device spring 51 are set on drive link 41 from the inside to the outside successively, the end of half-clutch device 43 is provided with half-clutch device tooth 431, and described half-clutch device tooth 431 is corresponding with the position of endosphere handle clutch slot 471; Half-clutch device spring 51 drops in endosphere handle spring base hole 475;
Reducer 50 is arranged on base plate 53, and the reducer of reducer 50 pendulum pawl 501 is between half-clutch device 43 and base plate 53;
One-way driver seat 48 is arranged on endosphere handle and drives in seat hole 476, is provided with one-way driver seat drive link hole 481 and horizontal square hole 482 on one-way driver seat 48, and drive link 41 is plugged in one-way driver seat drive link hole 481; Laterally in square hole 482, be provided with a pusher dog spring 52, the arranged outside of pusher dog spring 52 has a pusher dog 49, on pusher dog 49, be provided with pusher dog inclined-plane 491 and pusher dog right angle face 492, pusher dog 49 can laterally done stretching motion in square hole 482, and pusher dog right angle face 492 abuts against on the side of endosphere handle inside groove 478.
On the inner face of described wainscot 54, be also provided with two interior backstay fixed legs 545; In each, on backstay fixed leg 545, be all arranged with an interior backstay 55 and an interior torsion spring 56, on interior backstay 55, be provided with an interior location lever pin post 552; The second interior pin 561 of interior torsion spring 56 abuts against on interior location lever pin post 552, and the second outer pin 562 of interior torsion spring 56 abuts against on the inwall of wainscot 54; The end of interior backstay 55 is provided with the second locating surface 551, the second locating surfaces 551 and is close on the driving gear column 4611 of driving gear 461.In rotation during bulb 42, driving gear 461 synchronously rotates, because pin 561 in the interior backstay torsion spring of interior backstay torsion spring 56 leans against on interior location lever pin post 552, the outer pin 562 of interior backstay torsion spring leans against on the inwall of wainscot 54, the effect of torsion spring power is close on driving gear column 4611 the second locating surface 551 of interior backstay 55, endosphere handle 47 can accurately be located, make the half-clutch device tooth 431 of half-clutch device 43 smooth and easy with 471 engagements of endosphere handle clutch slot.
In order to make, between outer panels parts 1, wainscot parts 4, mechanical door lock lock body 3 and tapered end 2, location is convenient when mounted, and the speed reducing ratio of gear train is integer.
The mounting means of electronic lock of the present invention is: lock body 3 is loaded in stile, and tapered end 2 is loaded on the below of mechanical door lock lock body 3, and outer panels parts 1 and wainscot parts 4 are arranged on respectively the outside of door and the inner side of door.No matter outside or inner side at door, no matter be still rotated counterclockwise clockwise outer bulb 11 or interior bulb 42, owing to being circular interludes 411 of drive link 41 through shifting part drive link hole 331 on mechanical door lock lock body 3, and shifting part drive link hole 331 is a square opening, therefore, the shifting part 33 on lock body 3 can not be driven to rotate.
Outside at door, reducer pendulum pawl 501 on electronically controlled reducer 50 is when near wainscot base plate 53 side, be rotated counterclockwise outer bulb 11, by the drive link 41 being inserted in brace drive link hole 131, drive half-clutch device 43 and 48 rotations of one-way driver seat, half-clutch device 43 is under the elastic force effect of half-clutch device spring 51, half-clutch device tooth 431 does not mesh with endosphere handle clutch slot 471, only half-clutch device 43 self is along with drive link 41 rotates, and can not drive other part to rotate, simultaneously, during 48 rotation of one-way driver seat, pusher dog 49 above it is due to the component effect compression pusher dog spring 52 on inclined-plane 491, pusher dog 49 is returned in the horizontal square hole 482 of one-way driver seat 46, drive link 41 can not drive endosphere handle 47 to rotate together yet, now outer bulb 11 is counterclockwise in idling conditions.
And while turning clockwise outer bulb 11, by the drive link 41 being inserted in brace drive link hole 131, drive half-clutch device 43 and 48 rotations of one-way driver seat, equally, half-clutch device 43 is under the elastic force effect of half-clutch device spring 51, half-clutch device tooth 431 does not mesh with endosphere handle clutch slot 471, only along with drive link 41 rotates, and can not drive other part to rotate, but the right angle face 492 on the pusher dog 49 on one-way driver seat 48 abuts against on endosphere handle inside groove 478 sides of endosphere handle 47, pusher dog 49 can drive endosphere handle 47 to turn clockwise, because endosphere handle clutch slot 471 card of endosphere handle 47 has interior brace internal tooth 452, interior brace exterior bayonet slot 451 is stuck on the driving gear column 4611 of driving gear 461, thereby driving gear 461 transmission transition gears 462, drive driven gear 463 to rotate, in the middle of driven gear 463, be provided with driven gear drive link hole 4631, be inserted with tapered end square shaft 21, so tapered end square shaft 21 also and then turns clockwise together, the square tongue 32 that makes tapered end thumb wheel 22 stir lock body 3 is fastened with a bolt or latch out, this process is exactly the process of locking a door in the outside of door.
Outside at door, reducer pendulum pawl 501 on electronically controlled reducer 50 is when away from wainscot base plate 53 side, the half-clutch device spring 51 of half-clutch device 43 compression, half-clutch device tooth 431 and 471 engagements of endosphere handle clutch slot, now regardless of being counterclockwise or turning clockwise outer bulb 11, by the drive link 41 being inserted in contact pin drive link hole 131, drive half-clutch device tooth 431 and then drive endosphere handle 47, the interior brace 45 having by endosphere handle clutch slot 471 cards, thereby drive driving gear 461 transmission transition gears 462, and then drive driven gear 463 to rotate, due to driven gear drive link hole 4631, be inserted with tapered end square shaft 21, so tapered end square shaft 21 also and then rotates together, now, if be rotated counterclockwise outer bulb 11, tapered end thumb wheel 22 also can be rotated counterclockwise, shifting part 33 can be stirred latch bolt 31 and the square tongue 32 of lock body 3 and retract simultaneously.The process that this process is namely unblanked in the outside of door.
Inner side at door, interior bulb 42 turns clockwise, the interior brace 45 having by endosphere handle clutch slot 471 cards, thus drive driving gear 461 transmission transition gears 462, and then drive driven gear 463 to turn clockwise, due to driven gear drive link hole 4631, be inserted with tapered end square shaft 21, thus tapered end square shaft 21 also and then turn clockwise together, now, tapered end thumb wheel 22 also can turn clockwise, and shifting part 33 can be stirred latch bolt 31 and the square tongue 32 of lock body 3 and retract simultaneously.This process is the process of unblanking in the inner side of door.
Inner side at door, be rotated counterclockwise interior bulb 42, the interior brace 45 having by endosphere handle clutch slot 471 cards, thus drive driving gear 461 transmission transition gears 462, and then drive driven gear 463 to rotate counterclockwise, due to driven gear drive link hole 4631, be inserted with tapered end square shaft 21, so tapered end square shaft 21 is also and then rotated counterclockwise together, now, tapered end thumb wheel 22 also can be rotated counterclockwise, and shifting part 33 can be stirred the square tongue 32 of lock body 3 and fasten with a bolt or latch out, and this process is the process of locking a door in the inner side of door.
The present invention is not only confined to the above-mentioned specific embodiment; persons skilled in the art are according to content disclosed by the invention; can adopt other multiple specific embodiment to implement the present invention; therefore; every employing project organization of the present invention and thinking; do some simple designs that change or change, all fall into the scope of protection of the invention.
Claims (8)
1. an electronic lock, comprises outer bulb (11), outer panels parts (1), tapered end (2), lock body (3), wainscot parts (4), interior bulb (42) and drive link (41); Outer bulb (11) is arranged at the outside of outer panels parts (1), and interior bulb (42) is arranged at the outside of wainscot parts (4); The inside of lock body (3) is provided with latch bolt (31), square tongue (32) and shifting part (33); Tapered end (2) comprises tapered end thumb wheel (22) and the tapered end square shaft (21) linking together;
It is characterized in that, it is upper that one end of drive link (41) is plugged on outer panels parts (1), and link with outer bulb (11); It is upper that the other end of drive link (41) is plugged on wainscot parts (4), and be connected with interior bulb (42) by a reduction clutch;
In wainscot parts (4), be provided with a gear-driven assembly being driven by interior bulb (42); The surface of lock body (3) is provided with a tapered end installing hole, and lock body is provided with a shifting part in (3), is provided with shifting part drive link hole (331) on shifting part; Tapered end (2) is fixedly mounted on lock body (3) through tapered end installing hole; Tapered end square shaft (21) links and matched in clearance with the output of gear-driven assembly;
Drive link (41) is through shifting part drive link hole (331), with lock body (3) without motion relevance;
When outer bulb (11) drives interior bulb (42) rotation or interior bulb (42) active rotation by drive link (41), interior bulb (42) drives tapered end square shaft (21) to rotate by gear-driven assembly, tapered end square shaft (21) drives tapered end thumb wheel (22) to rotate, and tapered end thumb wheel (22) cooperatively interacts and stirs latch bolt (31) and square tongue (32) with shifting part (33).
2. electronic lock according to claim 1, is characterized in that, described gear-driven assembly comprises a driving gear (461), a transition gear (462) and a driven gear (463); Driving gear (461) is intermeshing with transition gear (462), and transition gear (462) is intermeshing with driven gear (463); The input of gear-driven assembly is driving gear (461), and the output of gear-driven assembly is driven gear (463).
3. electronic lock according to claim 2, is characterized in that, described wainscot parts (4) also comprise wainscot (54), endosphere handle (47), interior brace (45) and base plate (53); Described reduction clutch comprises half-clutch device (43), half-clutch device spring (51) and reducer (50),
Endosphere handle (47) comprises an endosphere handle neck (474), and one end of endosphere handle neck (474) is provided with endosphere handle spring base hole (475), and the other end is provided with endosphere handle and drives seat hole (476); On the external surface of endosphere handle neck (474), be provided with endosphere handle water jacket (473), endosphere handle drives in seat hole (476) and is provided with endosphere handle inside groove (478); The outer setting of endosphere handle spring base hole (475) has endosphere handle clutch slot (471) and endosphere handle jump-ring slot (472);
On interior bulb (42), be provided with interior bulb convex tendon (421), the clamping that cooperatively interacts of endosphere handle water jacket (473) and interior bulb convex tendon (421);
Interior brace (45) ringwise, is provided with interior brace exterior bayonet slot (451) on its excircle, be provided with interior brace internal tooth (452) on inner periphery, and interior brace exterior bayonet slot (451) is stuck on the driving gear column (4611) of driving gear (461); Interior brace internal tooth (452) is stuck in endosphere handle clutch slot (471);
Wainscot (54) has an inner face and towards lock body (3) outside of lock body (3) dorsad; On wainscot (54), be provided with an endosphere handle seat hole (401) of running through wainscot (54), endosphere handle neck (474) is arranged in endosphere handle seat hole (401); On the inner face of wainscot (54), be provided with an interior step round (543), a transition gear seat hole (541) and a passive tooth wheel seat hole (542), interior step circle (543) is positioned at the outside in endosphere handle seat hole (401); It is upper that driving gear (461) is set in interior step circle (543), and transition gear (462) and driven gear (463) are arranged on respectively on transition gear seat hole (541) and passive tooth wheel seat hole (542);
Base plate (53) is connected on the inner face of wainscot (54), on base plate (53), be provided with base plate drive link hole (531), transition gear support holes (532) and driven gear support holes (533), transition gear support holes (532) and driven gear support holes (533) are corresponding with the position in transition gear seat hole (541) and passive tooth wheel seat hole (542) respectively;
Half-clutch device (43) and half-clutch device spring (51) are set on drive link (41) from the inside to the outside successively, the end of half-clutch device (43) is provided with half-clutch device tooth (431), and described half-clutch device tooth (431) is corresponding with the position of endosphere handle clutch slot (471); Half-clutch device spring (51) drops in endosphere handle spring base hole (475);
It is upper that reducer (50) is arranged on base plate (53), and the reducer pendulum pawl (501) of reducer (50) is positioned between half-clutch device (43) and base plate (53).
4. electronic lock according to claim 3, it is characterized in that, described wainscot parts (4) also comprise an one-way driver seat (48), one-way driver seat (48) is arranged on endosphere handle and drives in seat hole (476), on one-way driver seat (48), be provided with one-way driver seat drive link hole (481) and horizontal square hole (482), drive link (41) is plugged in one-way driver seat drive link hole (481); Laterally in square hole (482), be provided with a pusher dog spring (52), the arranged outside of pusher dog spring (52) has a pusher dog (49), on pusher dog (49), be provided with pusher dog inclined-plane (491) and pusher dog right angle face (492), pusher dog (49) can laterally done stretching motion in square hole (482), and pusher dog right angle face (492) abuts against on the side of endosphere handle inside groove (478).
5. electronic lock according to claim 2, it is characterized in that, described outer panels parts (1) comprise outer panels (15), ectosphere neck (113) and outer brace (13), outer bulb (11) is fixedly connected with ectosphere neck (113), is provided with four outer bulb double wedges (111) on ectosphere neck (113); Outer panels (15) has an inner face and towards lock body (3) outside of lock body (3) dorsad; In outer panels (15), be provided with an outer ball cup hole (151), ectosphere neck (113) is arranged in outer ball cup hole (151); On the inner face of outer panels (15), be provided with an outer step circle (153), outer step circle (153) is positioned at the outside in outer ball cup hole (151), on outer step circle (153), be arranged with outer bulb centring ring (12), on outer bulb centring ring (12), be provided with four reference columns (121); On the excircle of outer brace (13), be provided with four brace breach (133), the inside of outer brace (13) is provided with four brace scallop holes (132) and a brace drive link hole (131), four outer bulb double wedges (111) are plugged on respectively in four brace scallop holes (132), and four brace breach (133) are connected to respectively on four reference columns (121) on outer bulb centring ring (12); Drive link (41) and brace drive link hole (131) matched in clearance.
6. electronic lock according to claim 5, it is characterized in that, on the inner face of described outer panels (15), be provided with two outside fix bar fixed legs (152), on each outside fix bar fixed leg (152), be all arranged with an outside fix bar (16) and an outside fix bar torsion spring (17), on outside fix bar (16), be provided with an outside fix lever pin post (162), in the outside fix bar torsion spring of outside fix bar torsion spring (17), pin (171) abuts against on outside fix lever pin post (162), the outer pin (172) of outside fix bar torsion spring of outside fix bar torsion spring (17) abuts against on the inwall of outer panels (15), the end of outside fix bar (16) is provided with the first locating surface (161), and the first locating surface (161) is close on reference column (121).
7. electronic lock according to claim 3, is characterized in that, is also provided with two interior backstay fixed legs (545) on the inner face of described wainscot (54); In each, on backstay fixed leg (545), be all arranged with an interior backstay (55) and an interior torsion spring (56), on interior backstay (55), be provided with an interior location lever pin post (552); It is upper that the second interior pin (561) of interior torsion spring (56) abuts against interior location lever pin post (552), and the second outer pin (562) of interior torsion spring (56) abuts against on the inwall of wainscot (54); The end of interior backstay (55) is provided with the second locating surface (551), and the second locating surface (551) is close on the driving gear column (4611) of driving gear (461).
8. according to the arbitrary described electronic lock of claim 1-7, it is characterized in that, described drive link (41) comprises the square inner segment (413) linking together, circular interlude (411) and square outer section (412), square inner segment (413) is for being connected with outer panels parts (1), square outer section (412), for being connected with wainscot parts (4), circular interlude (411) is for the shifting part drive link hole (331) through on lock body (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210271645.XA CN102747881B (en) | 2012-07-31 | 2012-07-31 | Electronic door lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210271645.XA CN102747881B (en) | 2012-07-31 | 2012-07-31 | Electronic door lock |
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| Publication Number | Publication Date |
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| CN102747881A CN102747881A (en) | 2012-10-24 |
| CN102747881B true CN102747881B (en) | 2014-08-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210271645.XA Expired - Fee Related CN102747881B (en) | 2012-07-31 | 2012-07-31 | Electronic door lock |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107762265A (en) * | 2016-08-18 | 2018-03-06 | 广东金点原子安防科技股份有限公司 | A kind of handle drive link structure of panel lock |
| CN108286370A (en) * | 2018-04-02 | 2018-07-17 | 李宝坚 | A kind of lockset of postposition clutch |
| CN109629908A (en) * | 2019-02-11 | 2019-04-16 | 陈小仁 | A kind of driving control structure of lock body |
| CN110295802B (en) * | 2019-07-22 | 2024-05-03 | 烟台三环锁业集团股份有限公司 | Double-tongue self-locking latch |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4577584A (en) * | 1984-12-24 | 1986-03-25 | Shih Nan C | Bell lock (II) |
| CN1268616A (en) * | 1999-03-29 | 2000-10-04 | 深圳市兆凯电子有限公司 | Computer controlled mechanical electronic combination door lock |
| CN201620659U (en) * | 2010-03-08 | 2010-11-03 | 浙江宏泰电子设备有限公司 | Connecting-rod type electronic lock |
| CN202117407U (en) * | 2010-12-29 | 2012-01-18 | 佛山市恒太科技发展有限公司 | Electronic ball lock |
| CN202689720U (en) * | 2012-07-31 | 2013-01-23 | 天宇工贸集团有限公司 | Electronic door lock |
-
2012
- 2012-07-31 CN CN201210271645.XA patent/CN102747881B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4577584A (en) * | 1984-12-24 | 1986-03-25 | Shih Nan C | Bell lock (II) |
| CN1268616A (en) * | 1999-03-29 | 2000-10-04 | 深圳市兆凯电子有限公司 | Computer controlled mechanical electronic combination door lock |
| CN201620659U (en) * | 2010-03-08 | 2010-11-03 | 浙江宏泰电子设备有限公司 | Connecting-rod type electronic lock |
| CN202117407U (en) * | 2010-12-29 | 2012-01-18 | 佛山市恒太科技发展有限公司 | Electronic ball lock |
| CN202689720U (en) * | 2012-07-31 | 2013-01-23 | 天宇工贸集团有限公司 | Electronic door lock |
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| CN102747881A (en) | 2012-10-24 |
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