CN101654983B - Lock body with main locking dog capable of automatically locking and quickly unlocking - Google Patents
Lock body with main locking dog capable of automatically locking and quickly unlocking Download PDFInfo
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- CN101654983B CN101654983B CN2009101528127A CN200910152812A CN101654983B CN 101654983 B CN101654983 B CN 101654983B CN 2009101528127 A CN2009101528127 A CN 2009101528127A CN 200910152812 A CN200910152812 A CN 200910152812A CN 101654983 B CN101654983 B CN 101654983B
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Abstract
The invention relates to a lock body with a main locking dog capable of automatically locking and quickly unlocking. The lock body comprises a lock shell, wherein a latch bolt is fixedly connected with a latch bolt plate which pushes up a first elastic piece so that the latch bolt can extend out of the lock shell; the main locking dog is fixedly connected with a main locking dog plate which is locked by a triggering component so that the main locking dog is placed in the lock shell; a triggering dog pushes up a second elastic piece and extends out of the lock shell, and during internally shrinking, the locking of the main locking dog plate is relieved by pushing and pressing the triggering component; the main locking dog plate moves outwards when being driven by a popping control piece and drives the main locking dog to extend out of the lock body; the lock shell is internally provided with a rotary shifting piece and a shifting fork, wherein the shifting piece is linked with the main locking dog plate, and the shifting fork is rotated under the push-up action of a key; the shifting fork pushes up the shifting piece to rotate the shifting piece so as to drive the main locking dog component to internally shrink; and meanwhile, the shifting fork drives the latch bolt component to internally shrink through the linking component. During closing a door, the main locking dog can automatically pop up to lock the door, thereby simplifying a locking operation process. The invention has simple structure, convenient mounting and high safety.
Description
Technical field
The invention belongs to lockset manufacturing technology fields such as theftproof lock, door lock, it can be applicable to mechanical anti-theft lock, electronic puzzle theft-proof lock, finger-print anti-theft lock etc., particularly a kind of main dead bolt lock body with quickly unlocking that automatically locks.
Background technology
Present door lock on the market, after main dead bolt was withdrawn with tiltedly tongue is synchronous, main dead bolt did not have automatic ejection function, and oblique tongue ejection function is only arranged, and therefore, when locking, must make main dead bolt ejection with the key transmission, and is inconvenient so in use.Certainly, if lock without key, and only depend on oblique tongue to lock, the safety of door lock reduces greatly.Therefore, be necessary to design a kind of new door lock and overcome this drawback.
Summary of the invention
The purpose of this invention is to provide a kind of main dead bolt lock body with quickly unlocking that automatically locks, it has been realized that main dead bolt ejects automatically and has realized main dead bolt and the oblique tongue function of withdrawal synchronously with a kind of simple drive mechanism.
For reaching above-mentioned technical purpose; The technical scheme that the present invention taked is: a kind of main dead bolt lock body with quickly unlocking that automatically locks; Comprise lock shell (1), the oblique tongue assembly of being located at lock shell (1), main dead bolt assembly, trigger tongue; Tiltedly the tongue assembly comprises oblique tongue (2), oblique tongue plate (22), and tiltedly the inner and the oblique tongue plate (22) of tongue (2) are fixedly linked, and oblique tongue plate (22) is provided with convexity (223); Protruding (223) contact one side of oblique gyrus lingulais position torsion spring (23); Tiltedly the middle part of gyrus lingulais position torsion spring (23) is positioned to lock the inwall of shell (1) through pin, and tiltedly the another side of gyrus lingulais position torsion spring (23) contacts in the inside edge, top of lock shell (1), and oblique tongue plate (22) contacts oblique gyrus lingulais position torsion spring (23) and oblique tongue is stretched out outside the lock shell (1); Main dead bolt assembly comprises main dead bolt (3), main bolt plate (5), and main dead bolt (3) is inner to be fixedly linked with main bolt plate (5), and main bolt plate (5) triggers the assembly locking by one and main dead bolt (3) is in the lock shell (1); Triggering tongue (4) contacts second elastic component and stretches out outside the lock shell (1); Inwardly during indentation; Trigger assembly through roof pressure and remove the locking to main bolt plate (5), main bolt plate (5) ejects the control member driving by one and outwards moves and drive main dead bolt (3) and stretch out outside the lock body (1); Establish a rotary type plectrum (9) and shift fork (16) in the lock shell (1); Plectrum (9) and main bolt plate (5) interlock; Shift fork (16) rotates through the effect that a button (15) contacts, and the shift fork of rotation (16) contacts plectrum (9) and plectrum (9) is rotated, and then drives and contract in the main dead bolt assembly; Simultaneously, shift fork (16) drives in the oblique tongue assembly through a linkage unit and contracts.
As a kind of preferred; The described main dead bolt lock body with quickly unlocking that automatically locks; Trigger assembly and comprise that (12) are buckled in triggering, reduction torsion spring (13) is buckled in triggering, trigger tongue (4) and be between oblique tongue (2) and the main dead bolt (3), the upper edge of main bolt plate (5) forms a stop draw-in groove (7); The inboard inferior horn that triggers tongue (4) takes the form of inclined plane; This inclined-plane touches with one that triggers button (12) mutually; The middle part of triggering button (12) is followed closely (108) through first post and is positioned rotationally to lock in the shell (1), and the other end of triggering button (12) is an elongated insertion part, and the stop draw-in groove (7) of this head and main bolt plate (5) matches; When being reduced in the main bolt plate (5), triggering this head of button (12) and just insert stop draw-in groove (7); First post nail (108) also is with and triggers button reduction torsion spring (13), and the both sides of triggering button reduction torsion spring (13) contact elongated insertion part that triggers button (12) and the inwall of locking shell (1) respectively.
As a kind of preferred, the described main dead bolt lock body with quickly unlocking that automatically locks triggers tongue (4) and forms horizontal first guide groove (121), and this guide groove (121) crosses second post nail (107), and this post nail (107) is positioned to lock in the shell (1).
As a kind of preferred, the described main dead bolt lock body with quickly unlocking that automatically locks, second elastic component is to trigger tongue reduction torsion spring (14), the both sides of triggering tongue reduction torsion spring (14) peak at respectively triggers tongue (4) and the inwall of locking shell (1).
As a kind of preferred, the described main dead bolt lock body with quickly unlocking that automatically locks, ejecting control member is main bolt plate returning pull-spring (6); Main bolt plate returning pull-spring (6) parallels with the lower edge of main bolt plate (5); The lower edge of main bolt plate (5) forms a protuberance, and this protuberance is fixedly connected an end of main bolt plate returning pull-spring (6), and the other end of main bolt plate returning pull-spring (6) is fixed in the lock shell (1); Main dead bolt (3) is under the recessed shape attitude, and main bolt plate returning pull-spring (6) is in extended state.
As a kind of preferred; The described main dead bolt lock body with quickly unlocking that automatically locks; Have the chute (8) of inclination, horizontal second and third guide groove (81,82) on the main bolt plate (5), chute (8) is inserted first pin (10), and this pin (10) can slide along chute (8); Second and third guide groove (81,81) crosses third and fourth post nail (101,102) respectively; Two posts nails (101,102) are positioned to lock in the shell (1); The 3rd post nail (101) is inserted in described plectrum (9) and a trace (19) and an auxiliary reset torsion spring (11); Plectrum (9) is formed centrally three protruding arms (91,92,93) in the 3rd post nail (101) being, the first protruding arm (91) is the vertical bar shape, and this protruding arm (91) is rotatedly connected with first pin (10); Second and third protruding arm (92,93) is crooked along clockwise direction, and the 3rd protruding arm (93) can be contacted by shift fork (16); The both sides of auxiliary reset torsion spring (11) peak at respectively in the second protruding arm (92) and the lock shell (1).
As a kind of preferred; The described main dead bolt lock body with quickly unlocking that automatically locks; Linkage unit comprises driving lever (17), trace (19), connecting rod (21); Two arms (191,192) the cross part rotational positioning of
shape trace (19) is followed closely (101) in the 3rd post; Hinged the 5th post of the first arm (191) nail (18), this post nail (18) also are rotatably assorted with the top of driving lever (17), and driving lever (17) has fourth, fifth guide groove (171,172); Fourth, fifth guide groove (171,172) crosses the 6th, seven posts nails (103,104) respectively, and two posts nails (103,104) are positioned to lock in the shell (1); Described shift fork (16) forms three protruding arms (161,162,162); The 4th protruding arm (161) is crooked along clockwise direction; With the second protruding arm (93) of plectrum (9) relatively and can contact each other, the 5th protruding arm (162) but roof pressure driving lever (17), the 6th protruding arm (163) touches with button (15) mutually; Button (15) is positioned to lock in the shell (1) rotationally, outside the other end bottom of button (15) the outstanding lock shell (1); (20) be rotationally connected medial extremity of horizontal oblique tongue connecting rod (21) is followed closely through the 8th post in the upper end of second arm (192) of trace (19); Tiltedly the outboard end and the oblique tongue plate (22) of tongue connecting rod (21) are fixedly linked; Have horizontal the 6th, seven guide grooves (221,222) on the oblique tongue plate (22); Six, seven guide grooves (221,222) cross the 9th, ten posts nails (105,106) respectively, and two posts nails (105,106) are positioned to lock the inwall of shell (1).
As a kind of preferred, the described main dead bolt lock body with quickly unlocking that automatically locks, button (15) is positioned to lock in the shell (1) through second pin (151) rotationally.
As a kind of preferred, the described main dead bolt lock body with quickly unlocking that automatically locks, driving lever (17) forms a convexity (173), and the 5th protruding arm (162) of said shift fork (16) is through protruding (173) roof pressure driving lever (17).
The invention has the beneficial effects as follows: at first, main at closing time dead bolt can eject automatically and lock, thereby need not as prior art, must adopt key just can lock, and it has simplified the operating process of locking, and simple in structure, easy for installation; Secondly, when being applied to electronic password lock, Fingerprint Lock, it has kept the function of mechanical key emergent unlocking; Once more, can realize passage lock function and indoor insurance, the indoor function of opening the door fast; At last, the parts of this lock body are less relatively, and rotation, running part adopt all steel spare to make safe, good reliability.
Description of drawings
Fig. 1 is the structural representation of lock body of the present invention.
Fig. 2 is the structural representation of another state of lock body of the present invention.
In the diagram: lock shell 1, tiltedly tongue 2, main dead bolt 3, trigger tongue 4, main bolt plate 5, main bolt plate returning pull-spring 6, stop draw-in groove 7, chute 8, plectrum 9, pin 10, auxiliary reset torsion spring 11, trigger buckle 12, trigger buckle reduction torsion spring 13, trigger tongue reduction torsion spring 14, button 15, shift fork 16, driving lever 17, post nail 18, trace 19, post nail 20, oblique tongue connecting rod 21, oblique tongue plate 22, oblique gyrus lingulais position torsion spring 23, doorframe edge strip 24, guide groove 81,82,171,172,221,222,121; Post nail 101,102,103,104,105,106,107,108; Protruding arm 91,92,93,161,162,163; Arm 191,192; Protruding 173,223; Pin 151, salient point 921.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is elaborated.
Like Fig. 1, shown in 2; Main dead bolt automatically locks and the lock body of quickly unlocking comprises lock shell 1, oblique tongue 2, main dead bolt 3, triggers tongue 4; Lock body with oblique tongue 2, main dead bolt 3, to trigger tongue 4 place sides be the outside, opposite side is the inboard, the outside of lock body is near doorframe edge strip 24; Have inclined tongue hole on the doorframe edge strip 24 accordingly, trigger tongue hole and main dead bolt hole, to hold oblique tongue 2, triggering tongue 4 and the main dead bolt 3 that stretches out lock body respectively.
Lock shell 1 is cuboid, holds each parts of lock body in it, and lock shell 1 is fixedly installed in the medium position of door face board near doorframe edge strip 24 sides, is under the state of closing the door the subsides mutually that lateral surface and the doorframe edge strip of lock shell 1 24 are seamless.
Lock shell 1 laterally stretches out main dead bolt 3 laterally movably, triggers tongue 4, oblique tongue 2; The inner of main dead bolt 3 is fixedly connected main bolt plate 5; The lower edge of main bolt plate 5 forms a protuberance; This protuberance is fixedly connected an end of extension spring 6, and extension spring 6 parallels with the lower edge of main bolt plate 5, and the other end of extension spring 6 is fixed in lock shell 1 inwall.Under the state as shown in Figure 1, promptly main dead bolt 3 is under the recessed shape attitude, and extension spring 6 is in extended state.
Have three road grooves on the main bolt plate 5: the chute 8 that tilts from inside to outside, be in chute 8 inboard and horizontal guide grooves 81,82.Chute 8 is inserted pin 10, and pin 10 can slide along chute 8. Guide groove 81,81 crosses post nail 101,102 respectively, and two of post nail 101,102 is positioned to lock the inwall of shell 1, is inserted in plectrum 9, auxiliary reset torsion spring 11, trace 19 successively on the post nail 101, and plectrum 9, trace 19 can relatively rotate with post nail 101.It is that central point forms three protruding arms 91,92,93 that plectrum 9 is followed closely 101 locas with post, and protruding arm 91 is the vertical bar shape, and the end of protruding arm 91 and pin 10 are rotatedly connected, and protruding arm 92,93 is crooked along clockwise direction.Also be provided with a salient point 921 on the protruding arm 92, this salient point 921 contacts one side of auxiliary reset torsion spring 11, and the another side end of auxiliary reset torsion spring 11 peaks at the inwall of lock shell 1.Plectrum lower floor is provided with the auxiliary reset torsion spring, has anti-pressure effect after locking.
The upper end of another arm 192 of trace 19 is through the be rotationally connected medial extremity of oblique tongue connecting rod 21 of horizontally set of post nail 20; Tiltedly the outboard end and the oblique tongue plate 22 of tongue connecting rod 21 are fixedly linked; Have the horizontal guide groove 221,222 of twice on the oblique tongue plate 22, and be provided with convexity 223, protruding 223 contact one side of oblique gyrus lingulais position torsion spring 23; Tiltedly the middle part of gyrus lingulais position torsion spring 23 is positioned to lock the inwall of shell 1 through pin, and tiltedly the another side of gyrus lingulais position torsion spring 23 contacts in the inside edge, top of lock shell 1.Guide groove 221,222 crosses post nail 105,106 respectively, and two of post nail 105,106 is positioned to lock the inwall of shell 1.Oblique tongue plate 22 outsides are fixedly linked with oblique tongue 2.
The upper edge of main bolt plate 5 forms a stop draw-in groove 7, triggers tongue 4 and is between oblique tongue 2 and the main dead bolt 3, and the inboard of triggering tongue 4 forms horizontal guide groove 121 together, and guide groove 121 crosses post nail 107, and post is followed closely the inwall that lock shell 1 is fixed at 107 two.The inboard of triggering tongue 4 contacts the one side of triggering tongue reduction torsion spring 14, and the central point that triggers tongue reduction torsion spring 14 is placed in outside the post nail 106, and the another side that triggers tongue reduction torsion spring 14 peaks on the inwall of lock shell 1.
The inboard inferior horn formation chamfering of triggering tongue 4 i.e. this one takes the form of inclined plane; This inclined-plane touches with one that triggers button 12 mutually; The central part that triggers button 12 is positioned to lock the inwall of shell 1 rotationally through post nail 108; The other end of triggering button 12 is that the stop draw-in groove 7 of elongated insertion part and main bolt plate 5 matches, and when main bolt plate 5 retractions put in place, this head of triggering button 12 was just inserted stop draw-in groove 7 and is locked.Post nail 108 also is with and triggers button reduction torsion spring 13, one side trigger the elongated insertion part that triggers button 12 that contacts of button reduction torsion spring 13, another side peaks at the inwall of lock shell 1.
Operating principle: referring to accompanying drawing 1; When door face board turns to certain position around door hinge; Gradually toward interior withdrawal, its inner inclined-plane roof pressure triggers of button 12, makes triggering button 12 do rotation counterclockwise around central post nail 108 behind the triggering tongue 4 touching doorframe edge strips 24 of lock body; Be separated until the elongated insertion part that triggers button 12 and the stop draw-in groove 7 of main bolt plate 5; This moment, main bolt plate 5 just lost locking, and it is motion from inside to outside under the tension of main bolt plate returning pull-spring 6, and then drove main dead bolt 3 and eject automatically and stretch in the main dead bolt lock hole of doorframe edge strip 24 and door face board is locked.
Main dead bolt is withdrawn and the passage lock function with tiltedly tongue is synchronous: referring to accompanying drawing 2, push the finger button on the door face board, it impels lock body button 15 is that the axle center is done counterclockwise to rotate with the pin 151 of an end; Button 15 is in rotation process, and upwards the protruding arm 163 of roof pressure shift fork 16 rotates thereby make shift fork 16 make clockwise direction around central axis; The protruding arm 161 of shift fork 16 contacts the protruding arm 93 of plectrum 9; Make plectrum 9 do counterclockwise to rotate around central post nail 101, simultaneously, the convexity 173 on the protruding arm 162 downward roof pressure driving levers 17 of shift fork 16; Impel driving lever 17 to move down; Thereby plectrum 9 drives main bolt plate 5 and the 3 inside indentations (promptly unblanking) of main dead bolt, in this process, and the arm 191 of pulling trace 19 in the descending process of driving lever 17; Turn clockwise the arm 192 oblique tongue connecting rods 21 of drive of trace 19 and oblique tongue plate 22, tiltedly tongue 2 inside indentations (promptly unblanking synchronously) with main dead bolt around central post nail 101 thereby drive trace 19.
This lock body can be realized channel function, dials peach through insurance, and the control safeguard fastens main bolt plate, stops its automatic ejection.Under this state, it impels lock body button 15 is that the axle center is done counterclockwise to rotate with the pin 151 of an end, and button 15 is in rotation process; The protruding arm 163 of roof pressure shift fork 16 upwards; Rotate thereby make shift fork 16 make clockwise direction around central axis, the convexity 173 on the protruding arm 162 downward roof pressure driving levers 17 of shift fork 16 impels driving lever 17 to move down; In this process; The arm 191 of pulling trace 19 in the descending process of driving lever 17 turns clockwise around central post nail 101 thereby drive trace 19, the arm 192 oblique tongue connecting rods 21 of drive of trace 19 and oblique tongue plate 22, tiltedly tongue 2 inside indentations.Promptly under this state, main dead bolt does not eject, and has only oblique tongue to eject and with the door face board locking, has had above-mentioned channel function, does not need the key can release and open the door yet.
More than preferred implementation of the present invention is specified; Corresponding those of ordinary skill in the art; According to thought provided by the invention, the part that on concrete embodiment of the present invention and range of application, all can change, these changes also should be regarded as protection scope of the present invention.In sum, this description should not be construed as the restriction to protection domain of the present invention.
Claims (9)
1. the main dead bolt lock body with quickly unlocking that automatically locks; It is characterized in that: comprise lock shell (1), the oblique tongue assembly of being located at lock shell (1), main dead bolt assembly, trigger tongue; Tiltedly the tongue assembly comprises oblique tongue (2), oblique tongue plate (22), and tiltedly the inner and the oblique tongue plate (22) of tongue (2) are fixedly linked, and oblique tongue plate (22) is provided with convexity (223); Protruding (223) contact one side of oblique gyrus lingulais position torsion spring (23); Tiltedly the middle part of gyrus lingulais position torsion spring (23) is positioned to lock the inwall of shell (1) through pin, and tiltedly the another side of gyrus lingulais position torsion spring (23) contacts in the inside edge, top of lock shell (1), and oblique tongue plate (22) contacts oblique gyrus lingulais position torsion spring (23) and oblique tongue is stretched out outside the lock shell (1); Main dead bolt assembly comprises main dead bolt (3), main bolt plate (5), and main dead bolt (3) is inner to be fixedly linked with main bolt plate (5), and main bolt plate (5) triggers the assembly locking by one and main dead bolt (3) is in the lock shell (1); Triggering tongue (4) contacts second elastic component and stretches out outside the lock shell (1); Inwardly during indentation; Trigger assembly through roof pressure and remove the locking to main bolt plate (5), main bolt plate (5) ejects the control member driving by one and outwards moves and drive main dead bolt (3) and stretch out outside the lock body (1); Establish a rotary type plectrum (9) and shift fork (16) in the lock shell (1); Plectrum (9) and main bolt plate (5) interlock; Shift fork (16) rotates through the effect that a button (15) contacts, and the shift fork of rotation (16) contacts plectrum (9) and plectrum (9) is rotated, and then drives and contract in the main dead bolt assembly; Simultaneously, shift fork (16) drives in the oblique tongue assembly through a linkage unit and contracts.
2. the main dead bolt as claimed in claim 1 lock body with quickly unlocking that automatically locks; It is characterized in that: described triggering assembly comprises that (12) are buckled in triggering, reduction torsion spring (13) is buckled in triggering; Trigger tongue (4) and be between oblique tongue (2) and the main dead bolt (3), the upper edge of main bolt plate (5) forms a stop draw-in groove (7); The inboard inferior horn that triggers tongue (4) takes the form of inclined plane; This inclined-plane touches with one that triggers button (12) mutually; The middle part of triggering button (12) is followed closely (108) through first post and is positioned rotationally to lock in the shell (1), and the other end of triggering button (12) is an elongated insertion part, and the stop draw-in groove (7) of said elongated insertion part and main bolt plate (5) matches; When being reduced in the main bolt plate (5), triggering the said elongated insertion part of button (12) and just insert stop draw-in groove (7); First post nail (108) also is with and triggers button reduction torsion spring (13), and the both sides of triggering button reduction torsion spring (13) contact elongated insertion part that triggers button (12) and the inwall of locking shell (1) respectively.
3. the main dead bolt as claimed in claim 2 lock body with quickly unlocking that automatically locks; It is characterized in that: described triggering tongue (4) forms horizontal first guide groove (121); This guide groove (121) crosses second post nail (107), and described second post nail (107) is positioned to lock in the shell (1).
4. the main dead bolt as claimed in claim 1 lock body with quickly unlocking that automatically locks, it is characterized in that: described second elastic component is to trigger tongue reduction torsion spring (14), the both sides of triggering tongue reduction torsion spring (14) peak at respectively triggers tongue (4) and the inwall of locking shell (1).
5. the main dead bolt as claimed in claim 1 lock body with quickly unlocking that automatically locks; It is characterized in that: described ejection control member is a main bolt plate returning pull-spring (6); Main bolt plate returning pull-spring (6) parallels with the lower edge of main bolt plate (5); The lower edge of main bolt plate (5) forms a protuberance, and this protuberance is fixedly connected an end of main bolt plate returning pull-spring (6), and the other end of main bolt plate returning pull-spring (6) is fixed in the lock shell (1); Main dead bolt (3) is under the recessed shape attitude, and main bolt plate returning pull-spring (6) is in extended state.
6. the main dead bolt as claimed in claim 1 lock body with quickly unlocking that automatically locks; It is characterized in that: have the chute (8) of inclination, horizontal second and third guide groove (81,82) on the described main bolt plate (5); Chute (8) is inserted first pin (10), and this pin (10) can slide along chute (8); Second and third guide groove (81,81) crosses third and fourth post nail (101,102) respectively; Described third and fourth post nail (101,102) is positioned to lock in the shell (1); The 3rd post nail (101) is inserted in described plectrum (9) and a trace (19) and an auxiliary reset torsion spring (11); Plectrum (9) is formed centrally three protruding arms (91,92,93) in the 3rd post nail (101) being, the first protruding arm (91) is the vertical bar shape, and the described first protruding arm (91) is rotatedly connected with first pin (10); Second and third protruding arm (92,93) is crooked along clockwise direction, and the 3rd protruding arm (93) can be contacted by shift fork (16); The both sides of auxiliary reset torsion spring (11) peak at respectively in the second protruding arm (92) and the lock shell (1).
7. the main dead bolt as claimed in claim 6 lock body with quickly unlocking that automatically locks; It is characterized in that: described linkage unit comprises driving lever (17), trace (19), connecting rod (21); Two arms (191,192) the cross part rotational positioning of
shape trace (19) is followed closely (101) in the 3rd post; Hinged the 5th post nail of the first arm (191) (18); Described the 5th post nail (18) also is rotatably assorted with the top of driving lever (17); Driving lever (17) has fourth, fifth guide groove (171,172); Fourth, fifth guide groove (171,172) crosses the 6th, seven posts nails (103,104) respectively, and described the 6th, seven posts nails (103,104) are positioned to lock in the shell (1); Described shift fork (16) forms three protruding arms (161,162,162); The 4th protruding arm (161) is crooked along clockwise direction; With the second protruding arm (93) of plectrum (9) relatively and can contact each other, the 5th protruding arm (162) but roof pressure driving lever (17), the 6th protruding arm (163) touches with button (15) mutually; Button (15) is positioned to lock in the shell (1) rotationally, outside the other end bottom of button (15) the outstanding lock shell (1);
(20) be rotationally connected medial extremity of horizontal oblique tongue connecting rod (21) is followed closely through the 8th post in the upper end of second arm (192) of trace (19); Tiltedly the outboard end and the oblique tongue plate (22) of tongue connecting rod (21) are fixedly linked; Have horizontal the 6th, seven guide grooves (221,222) on the oblique tongue plate (22); Six, seven guide grooves (221,222) cross the 9th, ten posts nails (105,106) respectively, and described the 9th, ten posts nails (105,106) are positioned to lock the inwall of shell (1).
8. the main dead bolt as claimed in claim 7 lock body with quickly unlocking that automatically locks, it is characterized in that: described button (15) is positioned to lock in the shell (1) through second pin (151) rotationally.
9. the main dead bolt as claimed in claim 7 lock body with quickly unlocking that automatically locks, it is characterized in that: driving lever (17) forms a convexity (173), and the 5th protruding arm (162) of said shift fork (16) is through protruding (173) roof pressure driving lever (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101528127A CN101654983B (en) | 2009-09-21 | 2009-09-21 | Lock body with main locking dog capable of automatically locking and quickly unlocking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101528127A CN101654983B (en) | 2009-09-21 | 2009-09-21 | Lock body with main locking dog capable of automatically locking and quickly unlocking |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101654983A CN101654983A (en) | 2010-02-24 |
| CN101654983B true CN101654983B (en) | 2012-07-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101528127A Active CN101654983B (en) | 2009-09-21 | 2009-09-21 | Lock body with main locking dog capable of automatically locking and quickly unlocking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101654983B (en) |
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Also Published As
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| CN101654983A (en) | 2010-02-24 |
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