CN204282973U - Automatic mute theftproof lock - Google Patents
Automatic mute theftproof lock Download PDFInfo
- Publication number
- CN204282973U CN204282973U CN201420763724.7U CN201420763724U CN204282973U CN 204282973 U CN204282973 U CN 204282973U CN 201420763724 U CN201420763724 U CN 201420763724U CN 204282973 U CN204282973 U CN 204282973U
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- CN
- China
- Prior art keywords
- planker
- cover plate
- housing
- hook
- correspondence
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of automatic mute theftproof lock, comprise panel (1), housing (2), cover plate (55), master lock tongue (11), planker (10), automatic locking device, master lock tongue (11) is fixedly connected with planker (10), the both sides correspondence of described planker (10) is provided with spring pushing mechanism or gas spring assembly (69), is provided with damper (68) between planker (10) and housing (2) rear wall; Described planker (10) both sides are hinged with left and right hook tongue (5,18) by left and right dead bolt swivel pin (7,20) correspondence, left and right hook tongue (5,18) is flexibly connected with left and right hook tongue guide groove (3,21) on housing (2) by left and right hook tongue guide pillar (4,22) correspondence, and left and right dead bolt swivel pin (7,20) correspondence is arranged on left and right hook tongue chute (6,19) of housing (2).Adopt after said structure, there is the advantages such as simple and reasonable, flexible operation is light, working stability, use is reliable, noise is little, the life-span is long, theftproof performance is good.
Description
Technical field
The utility model relates to a kind of automatic anti-theft door lock, particularly a kind of super quiet automatic mute theftproof lock when unblanking or lock.
Background technology
Safe-guard door lock is the core component of security door, and its quality directly has influence on security performance and the functional performance of security door.But in use there is following problem in existing safe-guard door lock: one is owing to being subject to force unbalance at process middle carriage of unblanking and lock, when dead bolt uses, the degree of wear is different, make dead bolt sink or tilt and depart from original center, causing dead bolt to be stuck in lockhole cannot normally open.Two is realized by spring with locking owing to unblanking, and when the elastic force release of spring, noise is large.Three is the drive disk assembly complex structures be connected with lock core, thus in production and processing and assembling process large, the processing of difficulty and efficiency of assembling low, easily mechanical breakdown occurs, application life is short.Four is automatic locking device complex structures, and quality of fit requires high, and assembly difficulty is large, and poor reliability, fault rate is high.For this reason, many manufacturers and knowledgeable people are studied for the problems referred to above and develop, but not yet have desirable product commercially to emerge so far.
Summary of the invention
For overcoming the above-mentioned disadvantage that existing automatic anti-theft door lock exists, the purpose of this utility model be to provide a kind of simple and reasonable, flexible operation is light, working stability, use is reliable, noise is little, the life-span is long, theftproof performance is good automatic mute theftproof lock.
The utility model solves the problems of the technologies described above adopted technical scheme, it comprises panel, housing, cover plate, master lock tongue, planker, automatic locking device, master lock tongue is fixedly connected with planker, the both sides correspondence of described planker is provided with spring pushing mechanism or gas spring assembly, is connected with damper between planker and housing rear; Described planker both sides are hinged with left and right hook tongue by left and right dead bolt swivel pin correspondence, and left and right hook tongue is flexibly connected with the left and right hook tongue guide groove on housing by left and right hook tongue guide pillar correspondence, and dead bolt swivel pin correspondence in left and right is arranged on the left and right hook tongue chute of housing.
Further scheme of the present utility model, described spring pushing mechanism comprises planker conduit, promotes spring, and planker conduit to be fixed on planker and can to slide by opposing stator, promotes spring and to be arranged in planker conduit and to withstand on housing rear; The push rod of described gas spring assembly is connected with planker.
Further scheme of the present utility model, on described planker, correspondence is provided with left and right planker chute, and on the planker chute of left and right, correspondence is provided with the left and right planker guide pillar be fixedly connected with housing, and the both sides of described master lock tongue are provided with the left and right dead bolt fixing with planker.
Further scheme of the present utility model, described automatic locking device comprises trigger mechanism, trigger hook, latch hook, driving rack, lock core, described driving rack is movably arranged on planker, planker is provided with planker stopper slot, be provided with the planker spacer pin be fixedly connected with housing in planker stopper slot, planker is provided with planker and fixes step; Described trigger hook is hinged on housing, and catch and fix the trigger hook stator that step matches with planker before trigger hook is provided with and matches with trigger mechanism guide rod, is connected with trigger hook extension spring between planker spacer pin and trigger hook; Described latch hook is hinged on planker, planker is fixed with latch hook extension spring steady pin, latch hook is provided with the latch hook extension spring stator matched with driving rack and the latch hook stopper slot matched with planker spacer pin, between latch hook extension spring steady pin and latch hook extension spring stator, be provided with latch hook extension spring.
Further scheme of the present utility model, described cover plate is provided with telescopic left and right brace, on the brace of left and right, correspondence is provided with left and right brace guide groove and left and right brace skewed slot, cover plate is provided with left and right cover plate chute and left and right cover plate guide groove, fixing left and right cover plate guide pillar is on the cover board corresponding to be coordinated with the activity of left and right brace guide groove, the left and right brace guide pillar correspondence be fixed on the brace of left and right coordinates with the activity of left and right cover plate guide groove, and the left and right planker guide pillar correspondence be fixed on planker coordinates with the activity of brace skewed slot left and right, left and right cover plate chute.
Further scheme of the present utility model, described cover plate is provided with interior opening mechanism, this mechanism comprises interior unlatching knob, interior unlatching rotating plate, interior unlatching double-action plate, interior unlatching knob is arranged between housing and cover plate rotationally, interior unlatching rotating plate and interior unlatching knob are fixed, interior unlatching double-action plate is on the cover board hinged and engage with interior unlatching rotating plate by double-action plate swivel pin, the driving rack tab cooperation on the end of interior unlatching double-action plate and driving rack; Described interior unlatching rotating plate is provided with interior unlatching stopper slot, interior unlatching stopper slot be provided with fixing with cover plate in open spacer pin.
Further scheme of the present utility model, described cover plate is provided with locking mechanism, this mechanism comprises locks knob, locks sheet, is arranged on and planker locks banking stop, lock knob to be arranged on rotationally between housing and cover plate, lock sheet and lock knob and fix, lock sheet and lock banking stop and match.
After adopting said structure, compared with prior art have the following advantages and effect: one is because the both sides of planker are provided with spring pushing mechanism or gas spring assembly by left and right stator correspondence, damper is connected with between planker and housing rear, spring pushing mechanism or gas spring assembly play a driving role, damper plays cushioning effect, when locking, master lock tongue, left and right dead bolt and left and right hook tongue slowly stretch out, do not produce impact, make planker stress balance, stable movement, without impact noise, substantially increase the stability of product, reliability and application life.Two is because latch hook is provided with the latch hook extension spring stator matched with driving rack step and the latch hook stopper slot matched with planker spacer pin, catch and fix with planker the trigger hook stator trigger hook that step matches and be directly hinged on housing before trigger hook is provided with the trigger hook matched with trigger mechanism guide rod, driving rack moves with planker with latch hook, when locking, planker spacer pin coordinates with latch hook stopper slot, under the effect of latch hook tension spring, guarantee is locked reliably, do not bounce back by External Force Acting, pick-proof is effective, trigger hook is directly hinged on housing, do not move with planker, when trigger mechanism guide rod touches catch before trigger hook, trigger hook and planker are fixed step and are separated fast, lock light, open simpler and more direct.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model when adopting spring pushing mechanism to unblank.
Fig. 2 is the covering plate structure schematic diagram of the utility model when unblanking.
Fig. 3 is the structural representation of the utility model when adopting spring pushing mechanism to lock.
Fig. 4 is that the utility model adopts the structural representation of gas spring assembly when unblanking.
Fig. 5 is that the utility model adopts the structural representation of gas spring assembly when locking.
Detailed description of the invention
Shown in Fig. 1 to Fig. 3, for the first specific embodiments of a kind of automatic mute theftproof lock of the utility model, it comprises panel 1, housing 2, cover plate 55, master lock tongue 11, planker 10, automatic locking device, master lock tongue 11 is fixedly connected with planker 10, the both sides of described planker 10 are provided with spring pushing mechanism by left and right stator 24 correspondence, be provided with damper 68 between planker 10 and housing 2 rear wall, spring pushing mechanism plays a driving role, and damper 68 plays cushioning effect; In order to improve pick-proof performance, described planker 10 both sides are hinged with left and right hook tongue 5,18 by left and right dead bolt swivel pin 7,20 correspondence, left and right hook tongue 5,18 is flexibly connected with the left and right hook tongue guide groove 3,21 on housing 2 by left and right hook tongue guide pillar 4,22 correspondence, left and right dead bolt swivel pin 7,20 correspondence is arranged on the left and right hook tongue chute 6,19 of housing 2, and the both sides of described master lock tongue 11 are provided with the left and right dead bolt 9 fixing with planker 10.Described spring pushing mechanism comprises planker conduit 23, promotes spring 25, and planker conduit 23 to be fixed on planker 10 and can to slide by opposing stator 24, promotes spring 25 and to be arranged in planker conduit 23 and to withstand on housing 2 rear wall.In order to ensure planker 10 balance exercise, on described planker 10, correspondence is provided with left and right planker chute 26, and on left and right planker chute 26, correspondence is provided with the left and right planker guide pillar 16 be fixedly connected with housing 2.
Described automatic locking device comprises trigger mechanism 13, trigger hook 14, latch hook 34, driving rack 12, lock core 42, described driving rack 12 is movably arranged on planker 10, planker 10 is provided with planker stopper slot 32, be provided with the planker spacer pin 31 be fixedly connected with housing 2 in planker stopper slot 32, planker 10 is provided with planker and fixes step 30; Described trigger hook 14 is hinged on housing 2, catch and fix the trigger hook stator 29 that step 30 matches with planker before trigger hook 14 is provided with and matches with trigger mechanism 13 guide rod, is connected with trigger hook extension spring 28 between planker spacer pin 31 and trigger hook 14; Described latch hook 34 is hinged on planker 10, planker 10 is fixed with latch hook extension spring steady pin 41, latch hook 34 is provided with the latch hook extension spring stator 35 matched with driving rack 12 and the latch hook stopper slot 33 matched with planker spacer pin 31, between latch hook extension spring steady pin 41 and latch hook extension spring stator 35, be provided with latch hook extension spring 39.
Described cover plate 55 is provided with telescopic left and right brace 47, 62, left and right brace 47, on 62, correspondence is provided with left and right brace guide groove 49, 60 and left and right brace skewed slot 51, 58, cover plate 55 is provided with left and right cover plate chute 50, 59 and left and right cover plate guide groove 52, 57, be fixed on the left and right cover plate guide pillar 48 on cover plate 55, 61 corresponding and left and right brace guide grooves 49, 60 movable cooperations, be fixed on left and right brace 47, left and right brace guide pillar 53 on 62, 56 corresponding and left and right cover plate guide grooves 52, 57 movable cooperations, be fixed on the left and right planker guide pillar 8 on planker 10, 17 corresponding and left and right brace skewed slots 51, 58 and left and right cover plate chute 50, 59 movable cooperations.
Described cover plate 55 is provided with interior opening mechanism, this mechanism comprises interior unlatching knob 15, interior unlatching rotating plate 63, interior unlatching double-action plate 67, interior unlatching knob 15 is arranged between housing 2 and cover plate 55 rotationally, interior unlatching rotating plate 63 is fixed with interior unlatching knob 15, interior unlatching double-action plate 67 to be hinged on cover plate 55 by double-action plate swivel pin 66 and to engage with interior unlatching rotating plate 63, and the end of interior unlatching double-action plate 67 coordinates with the driving rack lug 40 on driving rack 12; Described interior unlatching rotating plate 63 is provided with interior unlatching stopper slot 65, interior unlatching stopper slot 65 be provided with fixing with cover plate 55 in open spacer pin 64.
Described cover plate is provided with locking mechanism, this mechanism comprises locks knob 45, locks sheet 44, is arranged on and planker 10 locks banking stop 43, locking knob 45 is arranged between housing 2 and cover plate 55 rotationally, lock sheet 44 and lock knob 45 and fix, lock sheet 44 and lock banking stop 43 and match.
Shown in Fig. 4 and Fig. 5, for the second specific embodiments of a kind of automatic anti-theft door lock linkage of the utility model, with the first specific embodiments difference be: the both sides of described planker 10 are provided with gas spring assembly 69 by left and right stator 24 is corresponding, instead of spring pushing mechanism, the push rod 70 of described gas spring assembly 69 is connected with planker 10.Other structure is identical, no longer repeats at this.
Utility model works principle is as follows: when laying the key under the door, doorframe touched by trigger mechanism 13, the guide rod of trigger mechanism 13 promotes the front catch of trigger hook 14, trigger hook 14 is rotated around trigger hook swivel pin, trigger hook stator 29 in trigger hook 14 and planker are fixed step 30 and are separated, planker 10 is in released state, under the spring pushing mechanism of planker 10 in both sides or gas spring assembly 69 and damper 68 act on, master lock tongue 11, left and right dead bolt 9 and left and right hook tongue 5,18 slowly stretch out and enter doorframe lockhole, thus complete and lock; Meanwhile, on planker 10, left and right planker guide pillar 8,17 slides and promotes left and right brace 47,62 and stretches out in the left and right brace skewed slot 51,58 and left and right cover plate chute 50,59 of correspondence, thus complete pay lock lock, as shown in Figure 3 and Figure 5.
When opening the lock with the key, lock core 42 drives driving rack 12 to move, driving rack 12 does not drive planker 10 to move when moving in the scope of driving rack guide groove 38, only promote latch hook 34 by driving rack step 36 to rotate, latch hook stopper slot 33 on latch hook 34 is separated with planker spacer pin 31, when being rotated further lock core 42 again, driving rack 12 drives planker 10 to move, planker 10 Compress Spring pushing mechanism or gas spring assembly 69 and damper 68, when the planker on planker 10 fix step 30 corresponding with the trigger hook stator 29 in trigger hook 14 time, under the effect of trigger hook extension spring 28 elastic force, trigger hook stator 29 snaps in planker and to fix on step 30 and to pin planker 10, thus open master lock tongue 11, left and right dead bolt 9 and left and right hook tongue 5, 18, meanwhile, on planker 10, left and right planker guide pillar 8,17 slides and drives left and right brace 47,62 to bounce back in the left and right brace skewed slot 51,58 and left and right cover plate chute 50,59 of correspondence, thus completes the work of unblanking.
When from interior unlatching, knob 15 is opened in rotating, interior unlatching knob 15 drives interior unlatching double-action plate 67 to rotate by interior unlatching rotating plate 63, the end of interior unlatching double-action plate 67 drives driving rack 12 to move by driving rack lug 40, promote latch hook 34 when driving rack 12 moves by driving rack step 36 to rotate, latch hook stopper slot 33 on latch hook 34 is separated with planker spacer pin 31, when being rotated further interior unlatching knob 15 again, driving rack 12 drives planker 10 to move, planker 10 compresses left and right hydraulic air spring assembly 25, when the planker on planker 10 fix step 30 corresponding with the trigger hook stator 29 in trigger hook 14 time, under the effect of trigger hook extension spring 28 elastic force, trigger hook stator 29 snaps in planker and to fix on step 30 and to pin planker 10, thus open master lock tongue 11, left and right dead bolt 9 and left and right hook tongue 5, 18, simultaneously, left and right planker guide pillar 8 on planker 10, 17 at the left and right brace skewed slot 51 of correspondence, 58 and left and right cover plate chute 50, slide and drive left and right brace 47 in 59, 62 retractions, open in realizing.
When needs lock lock time, rotate and lock knob 45, make to lock that sheet 44 is buckled in planker 10 locks on banking stop 43, ensure that planker 10 cannot bounce back, thus complete master lock tongue 11, left and right dead bolt 9 and left and right hook tongue 5,17 lock work.When needs unblank to lock, that locks that sheet 44 withstands on planker 10 locks on banking stop 43, ensures can not ejecting of master lock tongue 11, left and right dead bolt 9 and left and right hook tongue 5,17, thus completes the work of locking.
The above; just specific embodiment of the utility model, not makes any pro forma restriction to the utility model, is not departing from the technical solution of the utility model basis; done simple modification, equivalent variations or modification, all fall into protection domain of the present utility model.
Claims (7)
1. an automatic mute theftproof lock, comprise panel (1), housing (2), cover plate (55), master lock tongue (11), planker (10), automatic locking device, master lock tongue (11) is fixedly connected with planker (10), it is characterized in that: the both sides correspondence of described planker (10) is provided with spring pushing mechanism or gas spring assembly (69), is provided with damper (68) between planker (10) and housing (2) rear wall; Described planker (10) both sides are hinged with left and right hook tongue (5,18) by left and right dead bolt swivel pin (7,20) correspondence, left and right hook tongue (5,18) is flexibly connected with left and right hook tongue guide groove (3,21) on housing (2) by left and right hook tongue guide pillar (4,22) correspondence, and left and right dead bolt swivel pin (7,20) correspondence is arranged on left and right hook tongue chute (6,19) of housing (2).
2. automatic mute theftproof lock according to claim 1, it is characterized in that: described spring pushing mechanism comprises planker conduit (23), promotes spring (25), it is upper and can slide by opposing stator (24) that planker conduit (23) is fixed on planker (10), promotes spring (25) and to be arranged in planker conduit (23) and to withstand on housing (2) rear wall; The push rod (70) of described gas spring assembly (69) is connected with planker (10).
3. automatic mute theftproof lock according to claim 1 and 2, it is characterized in that: the upper correspondence of described planker (10) is provided with left and right planker chute (26), the upper correspondence in left and right planker chute (26) is provided with left and right planker guide pillar (16) be fixedly connected with housing (2), and the both sides of described master lock tongue (11) are provided with the left and right dead bolt (9) fixing with planker (10).
4. automatic mute theftproof lock according to claim 3, it is characterized in that: described automatic locking device comprises trigger mechanism (13), trigger hook (14), latch hook (34), driving rack (12), lock core (42), described driving rack (12) is movably arranged on planker (10), planker (10) is provided with planker stopper slot (32), be provided with the planker spacer pin (31) be fixedly connected with housing (2) in planker stopper slot (32), planker (10) is provided with planker and fixes step (30); Described trigger hook (14) is hinged on housing (2), trigger hook (14) is provided with the front catch that matches with trigger mechanism (13) guide rod and fixes with planker the trigger hook stator (29) that step (30) matches, and is connected with trigger hook extension spring (28) between planker spacer pin (31) and trigger hook (14); Described latch hook (34) is hinged on planker (10), planker (10) is fixed with latch hook extension spring steady pin (41), latch hook (34) is provided with the latch hook extension spring stator (35) matched with driving rack (12) and the latch hook stopper slot (33) matched with planker spacer pin (31), is provided with latch hook extension spring (39) between latch hook extension spring steady pin (41) and latch hook extension spring stator (35).
5. automatic mute theftproof lock according to claim 4, it is characterized in that: described cover plate (55) is provided with telescopic left and right brace (47, 62), left and right brace (47, 62) upper correspondence is provided with left and right brace guide groove (49, 60) and left and right brace skewed slot (51, 58), cover plate (55) is provided with left and right cover plate chute (50, 59) and left and right cover plate guide groove (52, 57), be fixed on the left and right cover plate guide pillar (48 on cover plate (55), 61) corresponding and left and right brace guide groove (49, 60) movable cooperation, be fixed on left and right brace (47, 62) the left and right brace guide pillar (53 on, 56) corresponding and left and right cover plate guide groove (52, 57) movable cooperation, be fixed on the left and right planker guide pillar (8 on planker (10), 17) corresponding and left and right brace skewed slot (51, 58) and left and right cover plate chute (50, 59) movable cooperation.
6. automatic mute theftproof lock according to claim 5, it is characterized in that: described cover plate (55) is provided with interior opening mechanism, this mechanism comprises interior unlatching knob (15), interior unlatching rotating plate (63), interior unlatching double-action plate (67), interior unlatching knob (15) is arranged between housing (2) and cover plate (55) rotationally, interior unlatching rotating plate (63) is fixed with interior unlatching knob (15), interior unlatching double-action plate (67) is hinged on cover plate (55) by double-action plate swivel pin (66) and goes up and engage with interior unlatching rotating plate (63), the end of interior unlatching double-action plate (67) coordinates with the driving rack lug (40) on driving rack (12), described interior unlatching rotating plate (63) is provided with interior unlatching stopper slot (65), and interior unlatching stopper slot (65) is provided with the interior unlatching spacer pin (64) fixing with cover plate (55).
7. automatic mute theftproof lock according to claim 6, it is characterized in that: described cover plate is provided with locking mechanism, this mechanism comprises locks knob (45), locks sheet (44), is arranged on and planker (10) locks banking stop (43), locking knob (45) is arranged between housing (2) and cover plate (55) rotationally, lock sheet (44) and lock knob (45) and fix, lock sheet (44) and lock banking stop (43) and match.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420763724.7U CN204282973U (en) | 2014-12-09 | 2014-12-09 | Automatic mute theftproof lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420763724.7U CN204282973U (en) | 2014-12-09 | 2014-12-09 | Automatic mute theftproof lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204282973U true CN204282973U (en) | 2015-04-22 |
Family
ID=52866150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420763724.7U Expired - Fee Related CN204282973U (en) | 2014-12-09 | 2014-12-09 | Automatic mute theftproof lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204282973U (en) |
-
2014
- 2014-12-09 CN CN201420763724.7U patent/CN204282973U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150422 Termination date: 20161209 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |