CN103615160B - A kind of mechanical unlocking mechanism in emergency circumstances - Google Patents
A kind of mechanical unlocking mechanism in emergency circumstances Download PDFInfo
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- CN103615160B CN103615160B CN201310561457.5A CN201310561457A CN103615160B CN 103615160 B CN103615160 B CN 103615160B CN 201310561457 A CN201310561457 A CN 201310561457A CN 103615160 B CN103615160 B CN 103615160B
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- lock dog
- lock
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Abstract
A mechanical unlocking mechanism in emergency circumstances, belongs to mechanical field, is applied to the emergency escape in the antitheft of daily house and the situation such as earthquake, fire, and it includes a body, trigger mechanism assembly, repacking lock set; The present invention adopts can the unlocking mechanism design of Rapid reset, is convenient to installation personnel and carries out Rapid reset and reuse.Trigger mechanism assembly and repacking lock set adopt interlock design, and one-touch rapid triggering function is with can realizing prestissimo by door-lock opening.
Description
Technical field
The present invention relates to a kind of mechanical unlocking mechanism in emergency circumstances, belong to mechanical field, be applied to the emergency escape in the antitheft of daily house and the situation such as earthquake, fire.
Background technology
At present, there have been a lot of mechanical lock and electronic lock in market, and the function of these locks is varied.But emergency generation can be tackled and the product of quickly unlocking is actually rare.Wherein electronic lock has this emergency function mostly.Electronic lock then cost is high, the easy aging shortcoming such as malfunctioning of circuit.And a mechanical unlocking mechanism in emergency circumstances just can address these problems very well, the generation averted a calamity.
Summary of the invention
The object of the present invention is to provide an a kind of key to trigger, make common a mechanical lock in case of emergency can by the fast automatic mechanical unlocking mechanism opened.
To achieve these goals, this invention takes following technical scheme.Mechanical unlocking mechanism in emergency circumstances includes a body, trigger mechanism assembly, repacking lock set;
Wherein, trigger mechanism assembly includes the connecting rod 7 of triggering block 10, STATEMENT OF FEDERALLY SPONSORED pedestal 11, large projection 18, triggering power spring 12, STATEMENT OF FEDERALLY SPONSORED 8, triggering block pedestal 9 and a horizontal tractive; But STATEMENT OF FEDERALLY SPONSORED pedestal 11 is fixed on a body 1, and triggering block 10 is inserted in the cylindrical groove perpendicular to door body 1 on STATEMENT OF FEDERALLY SPONSORED pedestal 11, can move along the length direction of described cylindrical groove can not rotate in cylindrical groove; Cylindrical groove on described STATEMENT OF FEDERALLY SPONSORED pedestal 11 has dead slot along its length, and the dead slot that the small embossment 17 in triggering block 10 can have along described length direction slides; Triggering block pedestal 9 is fixed on a body 1, STATEMENT OF FEDERALLY SPONSORED 8 is fixed on triggering block pedestal 9, be connected with the cylindrical projection on triggering block pedestal 9, and can the cylindrical projection on triggering block pedestal 9 rotate, STATEMENT OF FEDERALLY SPONSORED 8 one end is connected with connecting rod 7, connecting rod 7 can freely rotate, and in STATEMENT OF FEDERALLY SPONSORED 8, large protruding 18 of the other end small embossments 17 be triggered on block 10 compress; Trigger power spring 12 one end and connect STATEMENT OF FEDERALLY SPONSORED 8, other end connection door body, trigger power spring 12 and be in tension state.The dead slot had along the length direction on STATEMENT OF FEDERALLY SPONSORED pedestal 11 when trigger member 10 slides, and small embossment 17 is no longer compressed by large protruding 18, and STATEMENT OF FEDERALLY SPONSORED 8 starts to rotate under the elastic force effect triggering power spring 12, and drivening rod 7 moves.
Repacking lock set includes the big spring 13 of lock dog fixture 14, lock core 15, lock dog 16, lock slide assemblies 2, lock dog trigger member 3, little spring 4, fixture 5, spacing slide 6, cross directional stretch; Lock dog fixture 14 is fixed on a body 1, and lock dog fixture 14 has projection; Described lock dog 16 is connected on lock dog fixture 14, lock dog 16 is provided with chute and can along the projection horizontal slip on lock dog fixture 14, lock dog 16 is provided with two cylindrical projection of carrying out locking action in two horizontal cylindrical chutes on insertion door body 1, lock dog 16 is provided with chute, lock dog sliding part 2 can along the slide in lock dog 16, when lock dog sliding part 2 is in original position, lock dog fixture projection 27 is blocked lock dog slider groove 28 and is made lock dog 16 irremovable; When lock dog sliding part 2 slide downward, lock dog 16 can slide along the projection on lock dog fixture 14.Lock dog fixture 14 is fixed with lock core 15, when lock core 15 rotates, the lock core projection 29 on it slides up and down promoting in the vertical chute of lock dog slide assemblies 2 in lock dog 16; Big spring 13 one end is fixed on a body 1, and the other end is fixed on lock dog 16, and big spring 13 is in tension state, laterally can pull in two horizontal cylindrical grooves of lock dog 16 on door body 1 and slide toward the direction of unblanking, realize unblanking; Lock dog 16 is connected with fixture 5, fixture 5 is with lock dog 16 transverse movement; Lock dog trigger member 3 is through the elongated hole 20 on fixture 5, and one end of lock dog trigger member 3 is provided with short groove 24, and the lock dog sliding part projection 23 on lock dog sliding part 2 penetrates in short groove 24, and lock dog sliding part projection 23 can be slided along short groove 24; The other end of lock dog trigger member 3 is connected with little spring 4, and the two ends of little spring 4 prop up the end of boss 26 in lock dog trigger member 3 and fixture 5 respectively, and little spring 4 is in pressured state; Lock dog trigger member 3 is socketed with spacing slide 6, the long chute 21 on spacing slide 6 is connected with the projection on connecting rod 7, and connecting rod 7 can drive spacing slide to move; Lock dog trigger member 3 is connected by the grooved hole 22 on spacing slide 6 with spacing slide 6, lock dog trigger member 3 is provided with draw-in groove 25, match with draw-in groove 25 in grooved hole 22, make spacing slide 6 in position under state, lock dog trigger member 3 is stuck, when spacing slide 6 slides, lock dog trigger member 3 can not be locking by grooved hole 22.The present invention adopts can the unlocking mechanism design of Rapid reset, is convenient to installation personnel and carries out Rapid reset and reuse.Trigger mechanism assembly and repacking lock set adopt interlock design, and one-touch rapid triggering function is with can realizing prestissimo by door-lock opening.
Accompanying drawing explanation
Fig. 1 present system schematic diagram
Fig. 2 trigger mechanism assembly of the present invention sketch
Fig. 3 repacking lock set of the present invention sketch
The structure chart of Fig. 4 lock dog of the present invention and fixture
The structure chart of Fig. 5 spacing slide of the present invention
The structure chart of Fig. 6 lock dog trigger member of the present invention
In figure: 1, Men Ti; 2, lock dog sliding part; 3, lock dog trigger member; 4, little spring; 5, fixture; 6, spacing slide; 7, connecting rod; 8, STATEMENT OF FEDERALLY SPONSORED; 9, triggering block pedestal; 10, triggering block; 11, STATEMENT OF FEDERALLY SPONSORED pedestal; 12, power spring is triggered; 13, big spring; 14, lock dog fixture; 15, lock core; 16, lock dog; 17, small embossment; 18, protruding greatly; 19, horizontal concrete chute; 20, elongated hole; 21, long chute; 22, grooved hole; 23, lock dog sliding part is protruding; 24, short groove; 25, draw-in groove; 26, boss; 27, lock dog fixture is protruding; 28, lock dog slider groove; 29, lock core is protruding.
Detailed description of the invention
The present invention will be further described for composition graphs 1-Fig. 6:
Mechanical unlocking mechanism in emergency circumstances includes a body, trigger mechanism assembly, repacking lock set.Trigger mechanism assembly and repacking lock set are all fixed on a body.When after the triggering block 10 pressed in trigger mechanism assembly, trigger mechanism assembly can be triggered, and mechanical movement is transferred on repacking lock set by connecting rod 7.Repacking lock set has the function of normal switch lock at ordinary times, in emergency circumstances can be triggered by machinery and open.
Trigger mechanism assembly is made up of the connecting rod 7 of triggering block 10, STATEMENT OF FEDERALLY SPONSORED pedestal 11, triggering power spring 12, STATEMENT OF FEDERALLY SPONSORED 8, triggering block pedestal 9 and a horizontal tractive.Triggering block 10 can slide up and down in the cylindrical groove on STATEMENT OF FEDERALLY SPONSORED pedestal 11, and not rotatably, STATEMENT OF FEDERALLY SPONSORED pedestal 11 is screwed on door body 1 by three through holes; STATEMENT OF FEDERALLY SPONSORED 8 is fixed on triggering block pedestal 9, and can the cylindrical projection on triggering block pedestal 9 rotate, STATEMENT OF FEDERALLY SPONSORED 8 one end is connected with connecting rod 7, and connecting rod 7 can freely rotate in the rotating shaft in STATEMENT OF FEDERALLY SPONSORED 8, and in STATEMENT OF FEDERALLY SPONSORED 8, large protruding 18 of the other end contact with the small embossment 17 in triggering block 10; Trigger power spring 12 one end and connect STATEMENT OF FEDERALLY SPONSORED 8, other end connection door body, trigger power spring 12 and be in tension state.When pressing large protruding 18 after triggering block 10 in STATEMENT OF FEDERALLY SPONSORED 8 and lose the stop of small embossment 17 in triggering block, the cylindrical projection under the pulling force effect triggering power spring 12 on triggering block pedestal 9 rotates counterclockwise, thus drivening rod 7 moves right.Triggering block 10, triggering block pedestal 9, STATEMENT OF FEDERALLY SPONSORED 8 and STATEMENT OF FEDERALLY SPONSORED pedestal 11 all adopt hard steel.Trigger the tangential direction of installation direction along STATEMENT OF FEDERALLY SPONSORED 8 of power spring 12, employing spring steel is material, and length is about 0.08 meter.Adopt tension steel in the middle part of connecting rod 7, two ends adopt hard steel to be material, and connecting rod 7 total length is about 0.3 meter, and direction is approximate horizontal.
Repacking lock set is made up of the big spring 13 of lock dog fixture 14, lock core 15, lock dog 16, lock dog sliding part 2, lock dog trigger member 3, little spring 4, fixture 5, spacing slide 6, connecting rod 7 and a cross directional stretch.Lock dog fixture 14 is screwed on door body by 4; Lock dog 14 is fixed with lock core 15, under normality, lock core 15 can rotate after insertion key, protruding lock dog protruding 29 on lock dog 15 promotes to slide up and down in the chute of lock dog slide assemblies 2 in lock dog 16, and lock core 15 material is copper material, and door body 1 and lock dog fixture 14 material are steel.Big spring 13 is fixed on a body 1 and lock dog 16 respectively by pin, and big spring 13 is in tension state, laterally can pull to the right in two horizontal cylindrical grooves of lock dog 16 on door body 1 and slide, realize unlocking function.Big spring 13 material is spring steel, and length is about 0.08 meter, and the glide direction level along lock dog 16 is installed.Fixture 5 and lock dog 16 weld together, without relative motion.The material of fixture 5 and lock dog 16 is steel.Slide in the elongated hole 20 of lock dog trigger member 3 on fixture 5, the diameter of elongated hole 20 is about 0.015 meter, and the direction of elongated hole 20 is identical with the glide direction of lock dog sliding part 2.Little spring 4 is enclosed within lock dog trigger member 3, and the two ends of little spring 4 prop up boss 26 in lock dog trigger member 3 and fixture 5 respectively.Pressurized during little spring 4 normality, material is spring steel, and car space is about 0.05 meter, and after pressurized, length is about 0.02 meter.Lock dog sliding part projection 23 on lock dog sliding part 2 can be slided in the short groove 24 in lock dog trigger member 3.Lock dog trigger member 3 material is steel, and mounting spring place diameter is about 0.01 meter, and stepped diameters is about 0.015 meter, and the length of short groove 24 is about 0.01 meter.The projection of connecting rod 7 left end laterally can be slided in the long chute 21 on spacing slide 6, blocks the left side of the draw-in groove 25 in lock dog trigger member 3 on the right side of the grooved hole 22 on spacing slide 6, makes lock dog trigger member 3 can not slide downward.Spacing slide 6 is hard steel disc, grooved hole 22 diameter 0.01 meter, length 0.005 meter, long chute 21 length 0.05 meter.Under normality, lock dog assembly can horizontally slip simultaneously, and connecting rod 7 is motionless, and the long chute 21 on the projection of connecting rod 7 left end and spacing slide 6 has relative sliding among a small circle.When connecting rod 7 tension moves right larger distance, lock block opposite lock block 16 in the horizontal concrete chute 19 of spacing slide 6 on lock dog 16 can be pulled to the right to slide, the draw-in groove 25 in lock dog trigger member 3 is made to lose the stop in the grooved hole 22 on spacing slide 6, lock dog trigger member 3 is under the effect of little spring 4, along elongated hole 20 slide downward on fixture 5, lock dog trigger member 3 pulls the lock dog sliding part projection 23 on lock dog sliding part 2, make lock dog sliding part 2 slide downward, reach identical movement effects of unblanking with lock core 15.
Mounting method of the present invention and common mechanical lock similar, only lock just can need be made automatically to open by the mechanical trigger key at body center, Xiamen during use.Simple to operate in addition, cost is comparatively cheap, can be used for the emergency escape in the antitheft of daily house and the situation such as earthquake, fire.There is larger application prospect, and more wide marketing prospect.
Claims (1)
1. a mechanical unlocking mechanism in emergency circumstances, is characterized in that: it includes a body, trigger mechanism assembly, repacking lock set;
Wherein, trigger mechanism assembly include triggering block (10), STATEMENT OF FEDERALLY SPONSORED pedestal (11), large protruding (18), trigger the connecting rod (7) of power spring (12), STATEMENT OF FEDERALLY SPONSORED (8), triggering block pedestal (9) and a horizontal tractive; STATEMENT OF FEDERALLY SPONSORED pedestal (11) is fixed on a body (1), but triggering block (10) is inserted in the cylindrical groove perpendicular to door body (1) in STATEMENT OF FEDERALLY SPONSORED pedestal (11), can move along the length direction of described cylindrical groove can not rotate in cylindrical groove; Cylindrical groove on described STATEMENT OF FEDERALLY SPONSORED pedestal (11) has dead slot along its length, and the dead slot that the small embossment (17) in triggering block (10) can have along described length direction slides; Triggering block pedestal (9) is fixed on a body (1), STATEMENT OF FEDERALLY SPONSORED (8) is fixed on triggering block pedestal (9), be connected with the cylindrical projection on triggering block pedestal (9), and can the cylindrical projection on triggering block pedestal (9) rotate, STATEMENT OF FEDERALLY SPONSORED (8) one end is connected with connecting rod (7), connecting rod (7) can freely rotate, and the small embossment (17) that the large projection (18) of the upper other end of STATEMENT OF FEDERALLY SPONSORED (8) is triggered on block (10) compresses; Trigger power spring (12) one end and connect STATEMENT OF FEDERALLY SPONSORED (8), other end connection door body, trigger power spring (12) and be in tension state; The dead slot had along the length direction on STATEMENT OF FEDERALLY SPONSORED pedestal (11) when triggering block (10) slides, small embossment (17) is no longer compressed by large protruding (18), STATEMENT OF FEDERALLY SPONSORED (8) starts to rotate under the elastic force effect triggering power spring (12), and drivening rod (7) is mobile;
Repacking lock set includes the big spring (13) of lock dog fixture (14), lock core (15), lock dog (16), lock slide assemblies (2), lock dog trigger member (3), little spring (4), fixture (5), spacing slide (6), a cross directional stretch, lock dog fixture (14) is fixed on a body (1), and (14) have projection with lock dog fixture, described lock dog (16) is connected on lock dog fixture (14), lock dog (16) is provided with chute and can along the projection horizontal slip on lock dog fixture (14), lock dog (16) is provided with two cylindrical projection of carrying out locking action in two horizontal cylindrical chutes in insertion door body (1), lock dog (16) is provided with chute, lock slide assemblies (2) can along the slide in lock dog (16), when lock slide assemblies (2) is in original position, lock dog fixture projection (27) is blocked lock dog slider groove (28) and is made lock dog (16) irremovable, when locking slide assemblies (2) slide downward, lock dog (16) can slide along the projection on lock dog fixture (14), lock dog fixture (14) is fixed with lock core (15), when lock core (15) rotates, the lock core projection (29) on it slides up and down promoting in the vertical chute of lock slide assemblies (2) in lock dog (16), big spring (13) one end is fixed on a body (1), the other end is fixed on lock dog (16), big spring (13) is in tension state, laterally can pull in two horizontal cylindrical grooves of lock dog (16) on door body (1) and slide toward the direction of unblanking, realize unblanking, lock dog (16) is connected with fixture (5), fixture (5) is with lock dog (16) transverse movement, lock dog trigger member (3) is through the elongated hole (20) on fixture (5), one end of lock dog trigger member (3) is provided with short groove (24), lock dog sliding part projection (23) on lock slide assemblies (2) penetrates in short groove (24), and lock dog sliding part projection (23) can be slided along short groove (24), the other end of lock dog trigger member (3) is connected with little spring (4), the two ends of little spring (4) prop up the end of boss (26) in lock dog trigger member (3) and fixture (5) respectively, and little spring (4) is in pressured state, lock dog trigger member (3) is socketed with spacing slide (6), long chute (21) on spacing slide (6) is connected with the projection on connecting rod (7), and connecting rod (7) can drive spacing slide to move, lock dog trigger member (3) is connected by the grooved hole (22) on spacing slide (6) with spacing slide (6), lock dog trigger member (3) is provided with draw-in groove (25), match with draw-in groove (25) in grooved hole (22), make spacing slide (6) in position under state, lock dog trigger member (3) is stuck, when spacing slide, (during 6 slip, lock dog trigger member (3) can not be locking by grooved hole (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310561457.5A CN103615160B (en) | 2013-11-12 | 2013-11-12 | A kind of mechanical unlocking mechanism in emergency circumstances |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310561457.5A CN103615160B (en) | 2013-11-12 | 2013-11-12 | A kind of mechanical unlocking mechanism in emergency circumstances |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103615160A CN103615160A (en) | 2014-03-05 |
| CN103615160B true CN103615160B (en) | 2016-01-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310561457.5A Expired - Fee Related CN103615160B (en) | 2013-11-12 | 2013-11-12 | A kind of mechanical unlocking mechanism in emergency circumstances |
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| CN (1) | CN103615160B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109667475B (en) * | 2018-11-20 | 2023-11-28 | 珠海优特电力科技股份有限公司 | Lock set |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2112442A (en) * | 1981-12-24 | 1983-07-20 | Leggott Limited W And R | Emergency door lock |
| CN201095911Y (en) * | 2007-08-17 | 2008-08-06 | 蒋赤石 | Fireproof escaping lock |
| CN201173023Y (en) * | 2008-04-14 | 2008-12-31 | 北京安恒利通科技发展有限公司 | Inserted mechanical lock with escaping function |
| CN201318077Y (en) * | 2008-12-12 | 2009-09-30 | 傅爱香 | Lock body with escape function |
-
2013
- 2013-11-12 CN CN201310561457.5A patent/CN103615160B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2112442A (en) * | 1981-12-24 | 1983-07-20 | Leggott Limited W And R | Emergency door lock |
| CN201095911Y (en) * | 2007-08-17 | 2008-08-06 | 蒋赤石 | Fireproof escaping lock |
| CN201173023Y (en) * | 2008-04-14 | 2008-12-31 | 北京安恒利通科技发展有限公司 | Inserted mechanical lock with escaping function |
| CN201318077Y (en) * | 2008-12-12 | 2009-09-30 | 傅爱香 | Lock body with escape function |
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| Publication number | Publication date |
|---|---|
| CN103615160A (en) | 2014-03-05 |
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Granted publication date: 20160113 Termination date: 20191112 |
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| CF01 | Termination of patent right due to non-payment of annual fee |