CN102926598B - A kind of passageway for fire apparatus escape lock - Google Patents

A kind of passageway for fire apparatus escape lock Download PDF

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Publication number
CN102926598B
CN102926598B CN201210434260.0A CN201210434260A CN102926598B CN 102926598 B CN102926598 B CN 102926598B CN 201210434260 A CN201210434260 A CN 201210434260A CN 102926598 B CN102926598 B CN 102926598B
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China
Prior art keywords
horn film
blade
triangle
horn
shifting block
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Expired - Fee Related
Application number
CN201210434260.0A
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Chinese (zh)
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CN102926598A (en
Inventor
高欣璐
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Ningbo Ideal Hardware Locates Co Ltd
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Ningbo Ideal Hardware Locates Co Ltd
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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 lock technology field, provide a kind of passageway for fire apparatus escape lock, including lock body base, triangle bolt mechanism and corner bolt mechanism, triangle bolt mechanism includes triangle bolt locked component and horn film assembly, horn film assembly is inserted with square rod, blade shifting block and lever sheet it is provided with between blade assembly and horn film assembly, blade shifting block coordinates with horn film assembly, horn film assembly includes the upper horn film that from top to bottom stacking is arranged, escape horn film, Cornu Bovis seu Bubali pad and lower horn film composition, upper horn film, lower horn film is fixing with the bottom of triangle bolt locked component to be connected. it is an advantage of the current invention that simple and reasonable, by relying on upper horn film, escape horn film, Cornu Bovis seu Bubali pad and lower horn film to drive triangle bolt mechanism and the work of corner bolt mechanism, linkage with other parts is less, during unlatching more stable, reliable, the fault rate brought is substantially reduced, and escape effect is also better.

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 passageway for fire apparatus escape lock, it is used primarily in large supermarket, market, office building, hospital, school, on emergency exit, the public place access door that the flows of the people such as industrial building are bigger, it has prevention Migrant women and enters inside without approval, internal staff can be reached again at the in emergency circumstances safe escape such as fire, fire department is to each emporium in recent years, supermarket, school, hospital, high requirement is had safely Deng the passageway for fire apparatus in place, new security against fire provisions of laws and regulations public place have to fill fire engine access lock, the horn film component part of existing escape lock internal structure is complicated, when carrying out handle and opening, during dead bolt, action is not quite flexible, therefore the fault rate brought is higher, it is likely in the purpose not having escape at the crucial moment.
Summary of the invention
The technical problem to be solved is the present situation for prior art, and provides a kind of simple in construction, opens and closes convenient and swift, the passageway for fire apparatus escape lock escaping effective.
This invention address that the technical scheme that above-mentioned technical problem adopts is: a kind of passageway for fire apparatus escape lock, including lock body base, triangle bolt mechanism and corner bolt mechanism, described triangle bolt mechanism and corner bolt mechanism are arranged on lock body base, it is characterized in that, described triangle bolt mechanism includes triangle bolt locked component and horn film assembly, horn film assembly is inserted with square rod, described square rod includes interior square rod and outer square rod, blade shifting block and lever sheet it is provided with between blade assembly and horn film assembly, blade shifting block coordinates with horn film assembly, described horn film assembly includes the upper horn film that from top to bottom stacking is arranged, escape horn film, Cornu Bovis seu Bubali pad and lower horn film composition, the horn film assembly of stacking has square hole, interior square rod and outer square rod are all through in square hole, described upper horn film, lower horn film is fixing with the bottom of triangle bolt locked component to be connected, interior square rod can drive lower horn film and escape horn film to rotate, outer square rod can drive horn film to rotate.
It is operated here mainly by interior square rod and outer square rod, when whole passageway for fire apparatus escape lock is not locked, at this moment when the people of outside wants in, it is operated by outer square rod to rotate, at this moment outer square rod just drives an independent horn film to rotate and namely goes up horn film rotation, so can be carried out opening, after whole passageway for fire apparatus escape lock is locked, at this moment the people of outside cannot be introduced into the inside, square rod in operation when the people of the inside to escape, at this moment interior square rod just drives two horn films rotations namely to descend horn film and escape horn film to rotate, thus escaping.
The measure taked for optimizing such scheme specifically includes:
At above-mentioned a kind of passageway for fire apparatus escape lock, described corner bolt mechanism includes corner bolt locked component and blade assembly, blade assembly drives corner bolt assembly to carry out locking or unlatching, one end of lever sheet coordinates with corner bolt locked component, the other end coordinates with corner bolt locked component, is additionally provided with gangbar between corner bolt locked component and triangle bolt locked component.
In above-mentioned a kind of passageway for fire apparatus escape lock, described upper horn film, lower horn film tie with triangle on the end that bar is connected has extension, lock body base is provided with Cornu Bovis seu Bubali spring, extension ties the outside extension that bar is connected and ties bar to Cornu Bovis seu Bubali with Cornu Bovis seu Bubali, and Cornu Bovis seu Bubali spring is resisted against on extension.
In above-mentioned a kind of passageway for fire apparatus escape lock, described triangle bolt locked component includes three keratotic plugs, triangle ties bar and three keratotic plug springs, and three keratotic plugs tie with triangle that bar is fixing to be connected, and three keratotic plug spring housings are connected on triangle and tie on bar.
In above-mentioned a kind of passageway for fire apparatus escape lock, described corner bolt locked component includes four keratotic plugs, supporting plate and tapered end swinging plate, described supporting plate and the fixing connection of four keratotic plugs, tapered end swinging plate is arranged on supporting plate, one end of gangbar ties bar with triangle and is connected, the other end is connected with tapered end swinging plate, described blade assembly includes blade and leaf spring, lock body base is provided with lead, the side of blade is socketed on lead and can move upward along lead, and described leaf spring is socketed on lead and one end is resisted against on blade.
In above-mentioned a kind of passageway for fire apparatus escape lock, described escape horn film has shifting block portion, described blade shifting block is hinged to be arranged on base, the upper shift fork having in the upper end of blade shifting block and dial head fits, blade is provided with gear edge, having on the lower end of described blade shifting block and gear is along matching lower shift fork, when described escape horn film rotates, the shifting block portion upper shift fork with moving vane shifting block rotates and then lower shift fork band moving vane moves along lead.
In above-mentioned a kind of passageway for fire apparatus escape lock, described lever sheet is hinged to be arranged on base, the upper end of described lever sheet has the plush copper matched with escape horn film, the lower end of described lever sheet has dials from head, dialling is resisted against on supporting plate from head, the shifting block portion of described escape horn film matches with plush copper after rotating further after pushing the upper shift fork of blade shifting block aside, and described plush copper makes lever sheet rotate turnover to dial and drive planker motion to realize locking or the unlatching of four keratotic plugs from head.
In above-mentioned a kind of passageway for fire apparatus escape lock, described blade is provided with four keratotic plug leads, planker and tapered end swinging plate are all set on four keratotic plug leads, described lock body base offers keyhole, keyhole place is provided with head of unblanking, having the groove of unblanking matched with head of unblanking on tapered end swinging plate, described base is being additionally provided with banking stop near three keratotic plug places.
Compared with prior art, it is an advantage of the current invention that simple and reasonable, by relying on upper horn film, escape horn film, Cornu Bovis seu Bubali pad and lower horn film to drive triangle bolt mechanism and the work of corner bolt mechanism, linkage with other parts is less, so more stable, reliable when escape is opened, the fault rate brought is substantially reduced, and escape effect is also better.
Accompanying drawing explanation
Fig. 1 is the perspective view of this passageway for fire apparatus escape lock;
Fig. 2 be Fig. 1 face structural representation;
Fig. 3 is the structural representation that in Fig. 1, horn film assembly is fallen in dismounting;
Fig. 4 is the structural representation after disassembling supporting plate and tapered end swinging plate.
Detailed description of the invention
The following is specific embodiments of the invention and in conjunction with accompanying drawing, technical scheme is further described, but the present invention is not limited to these embodiments.
In figure, lock body base 1; Triangle bolt locked component 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; Cornu Bovis seu Bubali pad 11; Lower horn film 12; Extension 13; Cornu Bovis seu Bubali spring 14; Corner bolt locked component 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 portion 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; Unblank groove 35.
As depicted in figs. 1 and 2, this passageway for fire apparatus escape lock mainly includes lock body base 1, triangle bolt mechanism and corner bolt mechanism, triangle bolt mechanism and corner bolt mechanism are arranged on lock body base 1, and triangle bolt mechanism includes triangle bolt locked component 2 and horn film assembly 3.
Specifically, as shown in Figure 3, horn film assembly 3 is inserted with square rod 4, horn film assembly 3 is connected with triangle bolt locked component 2 and drives triangle bolt locked component 2 to carry out locking or unlatching, triangle bolt locked component 2 includes three keratotic plugs 5, triangle ties bar 6 and three keratotic plug springs 7, three keratotic plugs 5 tie with triangle that bar 6 is fixing to be connected, three keratotic plug springs 7 are socketed in triangle and tie on bar 6, in order to the motion of three keratotic plugs 5 is carried out spacing, base is being additionally provided with banking stop 8 near three keratotic plug 5 places, horn film assembly 3 includes the upper horn film 9 that from top to bottom stacking is arranged, escape horn film 10, Cornu Bovis seu Bubali pad 11 and lower horn film 12 form, the horn film assembly 3 of stacking has square hole, square rod 4 is in square hole, upper horn film 9, lower horn film 12 ties with triangle that the bottom of bar 6 is fixing to be connected, upper horn film 9, lower horn film 12 ties with triangle has extension 13 on the end that bar 6 is connected, lock body base 1 is provided with Cornu Bovis seu Bubali spring 14, extension 13 ties the outside extension that bar is connected and ties bar to Cornu Bovis seu Bubali with Cornu Bovis seu Bubali, Cornu Bovis seu Bubali spring 14 is resisted against on extension 13, horn film assembly 3 is made to have the ability of resilience here by Cornu Bovis seu Bubali spring 14.
As shown in Figure 4, corner bolt mechanism includes corner bolt locked component 15 and blade assembly 16, blade assembly 16 drives corner bolt assembly to carry out locking or unlatching, blade shifting block 17 and lever sheet 18 it is provided with between blade assembly 16 and horn film assembly 3, one end of blade shifting block 17 coordinates with blade assembly 16, the other end coordinates with horn film assembly 3, one end of lever sheet 18 coordinates with corner bolt locked component 15, the other end coordinates with corner bolt locked component 15, corner bolt locked component 15 includes four keratotic plugs 19, supporting plate 20 and tapered end swinging plate 21, supporting plate 20 is fixing with four keratotic plugs 19 to be connected, tapered end swinging plate 21 is arranged on supporting plate 20.
It is additionally provided with gangbar 22 between corner bolt locked component 15 and triangle bolt locked component 2, one end of gangbar 22 ties bar 6 and is connected with triangle, the other end is connected with tapered end swinging plate 21, blade assembly 16 includes blade 23 and leaf spring 24, lock body base 1 is provided with lead 25, the side of blade 23 is socketed on lead 25 and can move upward along lead 25, and leaf spring 24 is socketed on lead 25 and one end is resisted against on blade 23.
Escape horn film 10 has shifting block portion 26, blade shifting block 17 is hinged to be arranged on base, there is the upper shift fork 27 coordinated with shifting block portion 26 in the upper end of blade shifting block 17, blade 23 is provided with gear along 29, the lower end of blade shifting block 17 has and matches lower shift fork 28 along 29 with gear, escape horn film 10 when rotating the shifting block portion 26 upper shift fork 27 with moving vane shifting block 17 rotate and then lower shift fork 28 band moving vane 23 moves along lead 25, lever sheet 18 is hinged to be arranged on base, the upper end of lever sheet 18 has the plush copper 30 matched with escape horn film 10, the lower end of lever sheet 18 has dials from 31, dial and be resisted against on supporting plate 20 from 31, the shifting block portion 26 of escape horn film 10 matches with plush copper 30 after rotating further after pushing the upper shift fork 27 of blade shifting block 17 aside, plush copper 30 makes lever sheet 18 rotate turnover and dials the locking or the unlatching that realize four keratotic plugs 19 from a 31 drive planker motion, blade 23 is provided with four keratotic plug leads 32, planker and tapered end swinging plate 21 are all set on four keratotic plug leads 32, lock body base 1 offers keyhole 33, is provided with at keyhole 33 place and unblanks 34, tapered end swinging plate 21 has and 34 groove 35 of unblanking matched of unblanking.
The operation principle of this passageway for fire apparatus escape lock is as follows:
Make when carrying out unlocking operation to unblank 34 to coordinate with groove 35 of unblanking, at this moment tapered end swinging plate 21 is just driven to move right, at this moment not only owing to gangbar 22 simultaneously but also ties bar 6 with tapered end swinging plate 21 and triangle and is connected, therefore also drive triangle to tie bar 6 and move right, thus realizing unblanking;
When whole passageway for fire apparatus escape lock is not locked, at this moment the people of outside is when wanting in, and is operated by outer square rod 4a and rotates, and at this moment outer square rod 4a just drives an independent horn film to rotate namely to go up horn film 9 and rotate, so can be carried out unlatching;
Rotated by square rod 4b in operating with hands when escaping, at this moment interior square rod 4b just drives horn film assembly 3 to turn clockwise, this at present horn film 12 just drive triangle to tie bar 6 to move right, thus realizing the unlatching of three keratotic plugs 5, escape horn film 10 turns clockwise simultaneously, at this moment the shifting block portion 26 of escape horn film 10 just matches with the upper shift fork 27 of blade shifting block 17, blade shifting block 17 is rotated counterclockwise, the lower shift fork 28 so making blade shifting block 17 just matches along 29 with the gear on blade 23, so that band moving vane 23 moves upward along lead 25, such corner bolt assembly is turned on, when horn film 10 of escaping rotates further, at this moment the shifting block portion 26 of escape horn film 10 just coordinates with the plush copper 30 of lever sheet 18, lever sheet 18 is also rotated counterclockwise, dialling of such lever sheet 18 lower end just drives supporting plate 20 to move right from 31, so that four keratotic plugs 19 are unblanked, last at three keratotic plug springs 7, reset under the effect of Cornu Bovis seu Bubali spring 14 and leaf spring 24.
Specific embodiment described herein is only to present invention spirit explanation for example. Described specific embodiment can be made various amendment or supplements or adopt similar mode to substitute by those skilled in the art, but without departing from the defined scope of the spirit of the present invention.

Claims (2)

1. a passageway for fire apparatus escape lock, including lock body base (1), triangle bolt mechanism and corner bolt mechanism, described triangle bolt mechanism and corner bolt mechanism are arranged on lock body base (1), it is characterized in that, described triangle bolt mechanism includes triangle bolt locked component (2) and horn film assembly (3), horn film assembly (3) is inserted with square rod (4), described square rod (4) includes interior square rod (4b) and outer square rod (4a), blade shifting block (17) and lever sheet (18) it is provided with between blade assembly (16) and horn film assembly (3), blade shifting block (17) coordinates with horn film assembly (3), described horn film assembly (3) includes the upper horn film (9) that from top to bottom stacking is arranged, escape horn film (10), Cornu Bovis seu Bubali pad (11) and lower horn film (12) composition, the horn film assembly (3) of stacking has square hole, square rod (4) is in square hole, described upper horn film (9), lower horn film (12) is fixing with the bottom of triangle bolt locked component (2) to be connected, interior square rod (4b) can drive lower horn film (12) and escape horn film (10) to rotate, outer square rod (4a) can drive horn film (9) to rotate,Described corner bolt mechanism includes corner bolt locked component (15) and blade assembly (16), blade assembly (16) drives corner bolt locked component (15) to carry out locking or unlatching, one end of lever sheet (18) coordinates with horn film assembly (3), the other end coordinates with corner bolt locked component (15), is additionally provided with gangbar (22) between corner bolt locked component (15) and triangle bolt locked component (2), described upper horn film (9), lower horn film (12) tie with triangle has extension (13) on the end that bar (6) is connected, lock body base (1) is provided with Cornu Bovis seu Bubali spring (14), extension (13) ties the outside extension that bar (6) is connected and ties bar (6) to triangle with triangle, and Cornu Bovis seu Bubali spring (14) is resisted against on extension (13), described blade shifting block (17) and lever sheet (18) are hingedly connected to lock body base (1) respectively through respective joint pin, described triangle bolt locked component (2) includes three keratotic plugs (5), triangle ties bar (6) and three keratotic plug springs (7), three keratotic plugs (5) tie with triangle that bar (6) is fixing to be connected, and three keratotic plug springs (7) are socketed in triangle and tie on bar (6), described corner bolt locked component (15) includes four keratotic plugs (19), supporting plate (20) and tapered end swinging plate (21), described supporting plate (20) is fixing with four keratotic plugs (19) to be connected, tapered end swinging plate (21) is arranged on supporting plate (20), one end of gangbar (22) ties bar (6) and is connected with triangle, the other end is connected with tapered end swinging plate (21), described blade assembly (16) includes blade (23) and leaf spring (24), lock body base (1) is provided with lead (25), the side of blade (23) is socketed in lead (25) and above and can move upward along lead (25), described leaf spring (24) is socketed on lead (25) and one end is resisted against on blade (23), described escape horn film (10) has shifting block portion (26), described blade shifting block (17) is hinged to be arranged on base, there is the upper shift fork (27) coordinated with shifting block portion (26) in the upper end of blade shifting block (17), blade (23) is provided with gear edge (29), the lower end of described blade shifting block (17) has the lower shift fork (28) that matches with gear edge (29), when described escape horn film (10) rotates, shifting block portion (26) upper shift fork (27) with moving vane shifting block (17) rotates and then lower shift fork (28) band moving vane (23) moves along lead (25), described lever sheet (18) is hinged to be arranged on base, the upper end of described lever sheet (18) has the plush copper (30) matched with escape horn film (10), the lower end of described lever sheet (18) has dials from head (31), dialling is resisted against on supporting plate (20) from head (31), the shifting block portion (26) of described escape horn film (10) pushes aside after the upper shift fork (27) of blade shifting block (17) rotates afterwards further and matches with plush copper (30), described plush copper (30) makes lever sheet (18) rotate turnover and dials the locking or the unlatching that realize four keratotic plugs (19) from head (31) drive planker motion.
2. a kind of passageway for fire apparatus according to claim 1 escape lock, it is characterized in that, described blade (23) is provided with four keratotic plug leads (32), planker and tapered end swinging plate (21) are all set on four keratotic plug leads (32), described lock body base (1) offers keyhole (33), keyhole (33) place is provided with head of unblanking (34), tapered end swinging plate (21) has the groove of unblanking (35) matched with head of unblanking (34), described base is being additionally provided with banking stop (8) near three keratotic plugs (5) place.
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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CN201210434260.0A CN102926598B (en) 2012-10-23 2012-10-23 A kind of passageway for fire apparatus escape lock

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CN102926598B true CN102926598B (en) 2016-06-15

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Families Citing this family (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 (5)

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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
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

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101131057A (en) * 2007-10-11 2008-02-27 彭日临 Door lock used for fire-fighting exit door

Patent Citations (5)

* 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
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

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