CN102926598A - Escaping lock of fire fighting access - Google Patents

Escaping lock of fire fighting access Download PDF

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Publication number
CN102926598A
CN102926598A CN2012104342600A CN201210434260A CN102926598A CN 102926598 A CN102926598 A CN 102926598A CN 2012104342600 A CN2012104342600 A CN 2012104342600A CN 201210434260 A CN201210434260 A CN 201210434260A CN 102926598 A CN102926598 A CN 102926598A
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CN
China
Prior art keywords
horn
lock
blade
escape
assembly
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Granted
Application number
CN2012104342600A
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Chinese (zh)
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CN102926598B (en
Inventor
高欣璐
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ningbo Ideal Hardware Locates Co Ltd
Original Assignee
Ningbo Ideal Hardware Locates Co Ltd
Priority date (The priority date 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 date listed.)
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Publication date
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Priority to CN201210434260.0A priority Critical patent/CN102926598B/en
Publication of CN102926598A publication Critical patent/CN102926598A/en
Application granted granted Critical
Publication of CN102926598B publication Critical patent/CN102926598B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The invention belongs to the technical field of locks and provides an escaping lock of a fire fighting access. The escaping lock comprises a lock base, a triangular bolt mechanism and a quadrangular bolt mechanism, the triangular bolt mechanism comprises a triangular bolt locking assembly and an ox horn sheet assembly, a square rod is inserted on the ox horn sheet assembly, a blade pulling block and a lever sheet are arranged between a blade assembly and the ox horn sheet assembly, the blade pulling block is matched with the ox horn sheet assembly, the ox horn sheet assembly comprises an upper ox horn sheet, an escaping ox horn sheet, an ox horn gasket and a lower ox horn sheet which are arranged in an overlapped mode from top to bottom, and the upper ox horn sheet, the lower ox horn sheet and the lower end portion of the triangular bolt locking assembly are fixedly connected. The escaping lock has the advantages of being simple and reasonable in structure, the escaping lock drives the triangular bolt mechanism and the quadrangular bolt mechanism to work through the upper ox horn sheet, the escaping ox horn sheet, the ox horn gasket and the lower ox horn sheet, linkage between the escaping lock and other parts is less, the escaping lock is stable and reliable during opening, caused failure rate is greatly reduced, and escaping effects are good.

Description

A kind of passageway for fire apparatus escape lock
Technical field
The invention belongs to lock technology field, relate to a kind of passageway for fire apparatus escape lock.
Background technology
Escape lock is again the passageway for fire apparatus escape lock, mainly be used in large supermarket, the market, office premises, hospital, school, on larger emergency exit, the public place access door of the visitors flowrate such as industrial building, it has the external personnel of prevention and enters without approval inside, can reach again the internal staff at the safety exit in emergency circumstances such as fire, fire department is to each emporium in recent years, the supermarket, school, hospital waits the passageway for fire apparatus in place that high requirement is arranged safely, and new security against fire provisions of laws and regulations public place must fill fire engine access lock, the horn film component part of existing escape lock internal construction is complicated, carry out handle when opening during dead bolt action flexibly little, the fault rate of therefore bringing is higher, may be in the purpose that does not have at the crucial moment escape.
Summary of the invention
Technical problem to be solved by this invention is the present situation for prior art, and provides a kind of simple in structure, and opening and closing are convenient and swift, the effective passageway for fire apparatus escape lock of escaping.
The present invention solves the problems of the technologies described above the technical scheme that adopts: a kind of passageway for fire apparatus escape lock, comprise the lock body base, triangle bolt mechanism and four keratotic plug mechanisms, described triangle bolt mechanism and four keratotic plug mechanisms are arranged on the lock body base, it is characterized in that, described triangle bolt mechanism comprises triangle bolt-lock locking assembly and horn film assembly, be inserted with square rod at the horn film assembly, described square rod comprises interior square rod and outer square rod, between blade assembly and horn film assembly, be provided with blade shifting block and lever sheet, the blade shifting block cooperates with the horn film assembly, described horn film assembly comprises the upper horn film of from top to bottom stacked setting, the escape horn film, ox horn pad and lower horn film form, has square hole at stacked horn film assembly, interior square rod and outer square rod all are through in the square hole, described upper horn film, lower horn film is fixedly connected with the bottom of triangle bolt-lock locking assembly, interior square rod can drive lower horn film and the escape horn film rotates, and outer square rod can drive horn film and rotate.
Here mainly operate by interior square rod and outer square rod, when whole passageway for fire apparatus escape lock is not locked, when at this moment the people of outside wants in, by operating outer square rod rotation, at this moment outer square rod just drives independent horn film rotation and namely goes up the horn film rotation, so just can open, after whole passageway for fire apparatus escape lock is locked, at this moment the people of outside can't enter into the inside, square rod in the operation when people of the inside will escape, at this moment interior square rod just drives two horn film rotations and namely descends horn film and the rotation of escape horn film, thereby escapes.
Specifically comprise for optimizing the such scheme Adopts measure:
At above-mentioned a kind of passageway for fire apparatus escape lock, described four keratotic plug mechanisms comprise four keratotic plug locked component and blade assemblies, blade assembly drives four keratotic plug assemblies and carries out locking or unlatching, one end of lever sheet cooperates with four keratotic plug locked components, the other end cooperates with four keratotic plug locked components, also is provided with gangbar between four keratotic plug locked components and triangle bolt-lock locking assembly.
In above-mentioned a kind of passageway for fire apparatus escape lock, described upper horn film, lower horn film and triangle tie on the end that bar is connected has extension, be provided with the ox horn spring at the lock body base, extension and ox horn tie that bar is connected and extend to the outside that ox horn ties bar, and the ox horn spring is resisted against on the extension.
In above-mentioned a kind of passageway for fire apparatus escape lock, described triangle bolt-lock locking assembly comprises that three keratotic plugs, triangle tie bar and three keratotic plug springs, and three keratotic plugs tie bar with triangle and are fixedly connected with, and three keratotic plug spring housings are connected on triangle and tie on the bar.
In above-mentioned a kind of passageway for fire apparatus escape lock, described four keratotic plug locked components comprise four keratotic plugs, supporting plate and tapered end swinging plate, described supporting plate is fixedly connected with four keratotic plugs, the tapered end swinging plate is arranged on the supporting plate, one end and the triangle of gangbar tie bar and are connected, the other end is connected with the tapered end swinging plate, described blade assembly comprises blade and leaf spring, be provided with lead at the lock body base, one side of blade is socketed on the lead and can moves upward along lead, and described leaf spring is socketed on the lead and an end is resisted against on the blade.
In above-mentioned a kind of passageway for fire apparatus escape lock, described escape horn film has shifting block section, described blade shifting block is hinged to be arranged on the base, has the upper shift fork that cooperates with shifting block section in the upper end of blade shifting block, be provided with the gear edge at blade, have on the lower end of described blade shifting block and gear along the lower shift fork that matches, shifting block section rotated with the upper shift fork of moving vane shifting block and then lower shift fork band moving vane moves along lead when described escape horn film rotated.
In above-mentioned a kind of passageway for fire apparatus escape lock, described lever sheet is hinged to be arranged on the base, the upper end of described lever sheet has the plush copper that matches with the escape horn film, the lower end of described lever sheet has dials from head, dial and be resisted against on the supporting plate from head, the shifting block section of described escape horn film matches with plush copper after pushing aside and further rotating behind the upper shift fork of blade shifting block, and described plush copper is dialled locking or the unlatching that drives planker motion realization four keratotic plugs from head so that the lever sheet rotates turnover.
In above-mentioned a kind of passageway for fire apparatus escape lock, be provided with four keratotic plug leads on the described blade, planker and tapered end swinging plate all are set on the four keratotic plug leads, offer keyhole on the described lock body base, the place is provided with the head of unblanking at keyhole, have the groove of unblanking that matches with the head of unblanking at the tapered end swinging plate, described base also is being provided with banking stop near three keratotic plug places.
Compared with prior art, the invention has the advantages that simple and reasonable, by relying on upper horn film, escape horn film, ox horn pad and lower horn film to drive triangle bolt mechanism and the work of four keratotic plug mechanisms, less with the interlock of other component, more stable, reliable when escape is opened like this, the fault rate of bringing reduces greatly, and the escape effect is also better.
Description of drawings
Fig. 1 is the perspective view of this passageway for fire apparatus escape lock;
Fig. 2 is the structural representation of facing of Fig. 1;
Fig. 3 is the structural representation that the horn film assembly is fallen in dismounting among Fig. 1;
Fig. 4 is the structural representation that disassembles behind supporting plate and the tapered end swinging plate.
The specific embodiment
Below be specific embodiments of the invention and by reference to the accompanying drawings, technical scheme of the present invention is further described, but the present invention be not limited to these embodiment.
Among the figure, lock body base 1; Triangle bolt-lock locking assembly 2; Horn film assembly 3; Square rod 4; Outer square rod 4a; Interior square rod 4b; Three keratotic plugs 5; Triangle ties bar 6; Three keratotic plug springs 7; Banking stop 8; Upper horn film 9; Escape horn film 10; Ox horn pad 11; Lower horn film 12; Extension 13; Ox horn spring 14; Four keratotic plug locked components 15; Blade assembly 16; Blade shifting block 17; Lever sheet 18; Four keratotic plugs 19; Supporting plate 20; Tapered end swinging plate 21; Gangbar 22; Blade 23; Leaf spring 24; Lead 25; Shifting block section 26; Upper shift fork 27; Lower shift fork 28; Gear is along 29; Plush copper 30; Dial from 31; Four keratotic plug leads 32; Keyhole 33; Unblank 34; The groove 35 of unblanking.
As depicted in figs. 1 and 2, this passageway for fire apparatus escape lock mainly comprises lock body base 1, triangle bolt mechanism and four keratotic plug mechanisms, triangle bolt mechanism and four keratotic plug mechanisms are arranged on the lock body base 1, and the triangle bolt mechanism comprises triangle bolt-lock locking assembly 2 and horn film assembly 3.
Specifically, as shown in Figure 3, be inserted with square rod 4 at horn film assembly 3, horn film assembly 3 is connected with triangle bolt-lock locking assembly 2 and drives triangle bolt-lock locking assembly 2 and carries out locking or unlatching, triangle bolt-lock locking assembly 2 comprises three keratotic plugs 5, triangle ties bar 6 and three keratotic plug springs 7, three keratotic plugs 5 tie bar 6 with triangle and are fixedly connected with, three keratotic plug springs 7 are socketed in triangle and tie on the bar 6, for the motion to three keratotic plugs 5 is carried out spacing, base also is being provided with banking stop 8 near three keratotic plugs, 5 places, horn film assembly 3 comprises the upper horn film 9 of from top to bottom stacked setting, escape horn film 10, ox horn pad 11 and lower horn film 12 form, has square hole at stacked horn film assembly 3, square rod 4 passes in the square hole, upper horn film 9, lower horn film 12 is fixedly connected with the bottom that triangle ties bar 6, upper horn film 9, lower horn film 12 and triangle tie on the end that bar 6 is connected has extension 13, be provided with ox horn spring 14 at lock body base 1, extension 13 and ox horn tie that bar is connected and extend to the outside that ox horn ties bar, ox horn spring 14 is resisted against on the extension 13, here by ox horn spring 14 so that horn film assembly 3 has the ability of resilience.
As shown in Figure 4, four keratotic plug mechanisms comprise four keratotic plug locked components 15 and blade assembly 16, blade assembly 16 drives four keratotic plug assemblies and carries out locking or unlatching, between blade assembly 16 and horn film assembly 3, be provided with blade shifting block 17 and lever sheet 18, one end of blade shifting block 17 cooperates with blade assembly 16, the other end cooperates with horn film assembly 3, one end of lever sheet 18 cooperates with four keratotic plug locked components 15, the other end cooperates with four keratotic plug locked components 15, four keratotic plug locked components 15 comprise four keratotic plugs 19, supporting plate 20 and tapered end swinging plate 21, supporting plate 20 is fixedly connected with four keratotic plugs 19, and tapered end swinging plate 21 is arranged on the supporting plate 20.
Between four keratotic plug locked components 15 and triangle bolt-lock locking assembly 2, also be provided with gangbar 22, one end and the triangle of gangbar 22 ties bar 6 and is connected, the other end is connected with tapered end swinging plate 21, blade assembly 16 comprises blade 23 and leaf spring 24, be provided with lead 25 at lock body base 1, one side of blade 23 is socketed on the lead 25 and can moves upward along lead 25, and leaf spring 24 is socketed on the lead 25 and an end is resisted against on the blade 23.
Escape horn film 10 has shifting block section 26, blade shifting block 17 hinged being arranged on the base, has the upper shift fork 27 that cooperates with shifting block section 26 in the upper end of blade shifting block 17, be provided with gear along 29 at blade 23, have on the lower end of blade shifting block 17 with gear along 29 lower shift forks 28 that match, shifting block section 26 moved along lead 25 with upper shift fork 27 rotations and then the lower shift fork 28 band moving vanes 23 of moving vane shifting block 17 when escape horn film 10 rotated, lever sheet 18 hinged being arranged on the base, the upper end of lever sheet 18 has the plush copper 30 that matches with escape horn film 10, the lower end of lever sheet 18 has dials from 31, dial from 31 and be resisted against on the supporting plate 20, match with plush copper 30 after the shifting block section 26 of escape horn film 10 pushes the upper shift fork 27 rear further rotations of blade shifting block 17 aside, plush copper 30 is so that lever sheet 18 rotates turnover dials from 31 and drive locking or the unlatching that plankers motion realizes four keratotic plugs 19; Be provided with four keratotic plug leads 32 on the blade 23, planker and tapered end swinging plate 21 all are set on the four keratotic plug leads 32, offer keyhole 33 on the lock body base 1, be provided with at keyhole 33 places and unblank 34, have and 34 groove 35 of unblanking that match of unblanking at tapered end swinging plate 21.
The operating principle of this passageway for fire apparatus escape lock is as follows:
When carrying out unlock operation so that unblank 34 to cooperate with the groove 35 of unblanking, at this moment just driving tapered end swinging plate 21 moves right, at this moment not only because gangbar 22 simultaneously but also be connected bar 6 with triangle with tapered end swinging plate 21 and be connected, therefore also drives triangle ties bar 6 and move right, thereby realization is unblanked;
When whole passageway for fire apparatus escape lock was not locked, when at this moment the people of outside wanted in, by operating outer square rod 4a rotation, at this moment outer square rod 4a just drove independent horn film rotation and namely goes up horn film 9 rotations, so just can open;
Square rod 4b rotates in the hand operation by using when escaping, at this moment interior square rod 4b just drives horn film assembly 3 and turns clockwise, this at present horn film 12 just drive triangle and tie bar 6 and move right, thereby realize the unlatching of three keratotic plugs 5, the horn film 10 of escaping simultaneously turns clockwise, at this moment the escape shifting block section 26 of horn film 10 just matches with the upper shift fork 27 of blade shifting block 17, so that blade shifting block 17 is rotated counterclockwise, like this so that the lower shift fork 28 of blade shifting block 17 just with blade 23 on gear match along 29, thereby so that band moving vane 23 moves upward along lead 25, such four keratotic plug assemblies just are opened, when escape horn film 10 further rotates, at this moment the escape shifting block section 26 of horn film 10 just cooperates with the plush copper 30 of lever sheet 18, so that lever sheet 18 also is rotated counterclockwise, dialling of lever sheet 18 lower ends just drives supporting plate 20 from 31 and moves right like this, thereby so that four keratotic plugs 19 unblank, at last at three keratotic plug springs 7, reset under the effect of ox horn spring 14 and leaf spring 24.
Specific embodiment described herein only is to the explanation for example of the present invention's spirit.Those skilled in the art can make various modifications or replenish or adopt similar mode to substitute described specific embodiment, but can't depart from the defined scope of spirit of the present invention.

Claims (8)

1. passageway for fire apparatus escape lock, comprise lock body base (1), triangle bolt mechanism and four keratotic plug mechanisms, described triangle bolt mechanism and four keratotic plug mechanisms are arranged on the lock body base (1), it is characterized in that, described triangle bolt mechanism comprises triangle bolt-lock locking assembly (2) and horn film assembly (3), be inserted with square rod (4) at horn film assembly (3), described square rod (4) comprises interior square rod (4b) and outer square rod (4a), between blade assembly (16) and horn film assembly (3), be provided with blade shifting block (17) and lever sheet (18), blade shifting block (17) cooperates with horn film assembly (3), described horn film assembly (3) comprises the upper horn film (9) of from top to bottom stacked setting, escape horn film (10), ox horn pad (11) and lower horn film (12) form, has square hole at stacked horn film assembly (3), square rod (4) passes in the square hole, described upper horn film (9), lower horn film (12) is fixedly connected with the bottom of triangle bolt-lock locking assembly (2), interior square rod (4b) can drive lower horn film (12) and escape horn film (10) rotates, and outer square rod (4a) can drive horn film (9) and rotate.
2. a kind of passageway for fire apparatus according to claim 1 escape lock, it is characterized in that, described four keratotic plug mechanisms comprise four keratotic plug locked components (15) and blade assembly (16), blade assembly (16) drives four keratotic plug assemblies and carries out locking or unlatching, one end of lever sheet (18) cooperates with four keratotic plug locked components (15), the other end cooperates with four keratotic plug locked components (15), also is provided with gangbar (22) between four keratotic plug locked components (15) and triangle bolt-lock locking assembly (2).
3. a kind of passageway for fire apparatus according to claim 3 escape lock, it is characterized in that, described upper horn film (9), lower horn film (12) and triangle tie on the end that bar (6) is connected has extension (13), be provided with ox horn spring (14) at lock body base (1), extension (13) and ox horn tie that bar is connected and extend to the outside that ox horn ties bar, and ox horn spring (14) is resisted against on the extension (13).
4. according to claim 2 or 3 described a kind of passageway for fire apparatus escape locks, it is characterized in that, described triangle bolt-lock locking assembly (2) comprises that three keratotic plugs (5), triangle tie bar (6) and three keratotic plug springs (7), three keratotic plugs (5) tie bar (6) with triangle and are fixedly connected with, and three keratotic plug springs (7) are socketed in triangle and tie on the bar (6).
5. a kind of passageway for fire apparatus according to claim 4 escape lock, it is characterized in that, described four keratotic plug locked components (15) comprise four keratotic plugs (19), supporting plate (20) and tapered end swinging plate (21), described supporting plate (20) is fixedly connected with four keratotic plugs (19), tapered end swinging plate (21) is arranged on the supporting plate (20), one end of gangbar (22) ties bar (6) with triangle and is connected, the other end is connected with tapered end swinging plate (21), described blade assembly (16) comprises blade (23) and leaf spring (24), be provided with lead (25) at lock body base (1), one side of blade (23) is socketed in lead (25) upward and can moves upward along lead (25), and described leaf spring (24) is socketed in lead (25) upward and an end is resisted against on the blade (23).
6. a kind of passageway for fire apparatus according to claim 5 escape lock, it is characterized in that, described escape horn film (10) has shifting block section (26), described blade shifting block (17) is hinged to be arranged on the base, has the upper shift fork (27) that cooperates with shifting block section (26) in the upper end of blade shifting block (17), be provided with gear along (29) at blade (23), have on the lower end of described blade shifting block (17) with gear along (29) lower shift fork (28) that matches, the upper shift fork (27) of shifting block section (26) band moving vane shifting blocks (17) rotated and then lower shift fork (28) band moving vane (23) moves along lead (25) when described escape horn film (10) rotated.
7. a kind of passageway for fire apparatus according to claim 6 escape lock, it is characterized in that, described lever sheet (18) is hinged to be arranged on the base, the upper end of described lever sheet (18) has the plush copper (30) that matches with escape horn film (10), the lower end of described lever sheet (18) has dials from head (31), dial and be resisted against on the supporting plate (20) from head (31), the shifting block section (26) of described escape horn film (10) matches with plush copper (30) after pushing aside and further rotating behind the upper shift fork (27) of blade shifting block (17), and described plush copper (30) is dialled locking or the unlatching that drives planker motion realization four keratotic plugs (19) from head (31) so that lever sheet (18) rotates turnover.
8. a kind of passageway for fire apparatus according to claim 7 escape lock, it is characterized in that, be provided with four keratotic plug leads (32) on the described blade (23), planker and tapered end swinging plate (21) all are set on the four keratotic plug leads (32), offer keyhole (33) on the described lock body base (1), locate to be provided with the head (34) of unblanking at keyhole (33), have the groove of unblanking (35) that matches with the head (34) of unblanking at tapered end swinging plate (21), described base is locating also to be provided with banking stop (8) near three keratotic plugs (5).
CN201210434260.0A 2012-10-23 2012-10-23 A kind of passageway for fire apparatus escape lock Expired - Fee Related CN102926598B (en)

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Application Number Priority Date Filing Date Title
CN201210434260.0A CN102926598B (en) 2012-10-23 2012-10-23 A kind of passageway for fire apparatus escape lock

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Application Number Priority Date Filing Date Title
CN201210434260.0A CN102926598B (en) 2012-10-23 2012-10-23 A kind of passageway for fire apparatus escape lock

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CN102926598B CN102926598B (en) 2016-06-15

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108798288A (en) * 2018-06-12 2018-11-13 宁波埃迪五金工贸有限公司 A kind of door lock
CN108843150A (en) * 2018-06-12 2018-11-20 宁波埃迪五金工贸有限公司 A kind of Magnetic door lock

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4583382A (en) * 1983-12-21 1986-04-22 Schlage Lock Company Reversible latch assembly with integrated function
CN2660054Y (en) * 2003-12-09 2004-12-01 蒋建荣 Antitheft door lock
CN2748600Y (en) * 2004-11-23 2005-12-28 程飞 Quickly opened and closed theftproof lock
CN101131057A (en) * 2007-10-11 2008-02-27 彭日临 Door lock used for fire-fighting exit door
CN201268989Y (en) * 2008-10-19 2009-07-08 顾安顺 Escape lock
CN202926046U (en) * 2012-10-23 2013-05-08 宁波埃迪五金工贸有限公司 Fire passage escape lock

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4583382A (en) * 1983-12-21 1986-04-22 Schlage Lock Company Reversible latch assembly with integrated function
CN2660054Y (en) * 2003-12-09 2004-12-01 蒋建荣 Antitheft door lock
CN2748600Y (en) * 2004-11-23 2005-12-28 程飞 Quickly opened and closed theftproof lock
CN101131057A (en) * 2007-10-11 2008-02-27 彭日临 Door lock used for fire-fighting exit door
CN201268989Y (en) * 2008-10-19 2009-07-08 顾安顺 Escape lock
CN202926046U (en) * 2012-10-23 2013-05-08 宁波埃迪五金工贸有限公司 Fire passage escape lock

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108798288A (en) * 2018-06-12 2018-11-13 宁波埃迪五金工贸有限公司 A kind of door lock
CN108843150A (en) * 2018-06-12 2018-11-20 宁波埃迪五金工贸有限公司 A kind of Magnetic door lock

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