CN102889028B - Escaping lock with improved structure - Google Patents

Escaping lock with improved structure Download PDF

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Publication number
CN102889028B
CN102889028B CN201210434259.8A CN201210434259A CN102889028B CN 102889028 B CN102889028 B CN 102889028B CN 201210434259 A CN201210434259 A CN 201210434259A CN 102889028 B CN102889028 B CN 102889028B
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CN
China
Prior art keywords
blade
bolt mechanism
shifting block
assembly
keratotic plug
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201210434259.8A
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Chinese (zh)
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CN102889028A (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
Application filed by Ningbo Ideal Hardware Locates Co Ltd filed Critical Ningbo Ideal Hardware Locates Co Ltd
Priority to CN201210434259.8A priority Critical patent/CN102889028B/en
Publication of CN102889028A publication Critical patent/CN102889028A/en
Application granted granted Critical
Publication of CN102889028B publication Critical patent/CN102889028B/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 locksets and provides an escaping lock with an improved structure. The escaping lock comprises a lock body base, a triangular bolt mechanism, an ox horn sheet assembly and a quadrangular bolt mechanism, wherein the triangular bolt mechanism is provided with an inner square rod and an outer square rod; the quadrangular bolt mechanism comprises a quadrangular bolt mechanism locking assembly and a blade assembly; a blade pulling block and a lever sheet are arranged between the blade assembly and the lever sheet; one end of the blade pulling block is matched with the blade assembly and the other end of the blade pulling block is matched with the triangular bolt mechanism; one end of the lever sheet is matched with the quadrangular bolt mechanism locking assembly and the other end of the lever sheet is matched with the quadrangular bolt mechanism locking assembly; and a linkage rod is further arranged between the quadrangular bolt mechanism locking assembly and the triangular bolt mechanism. The escaping lock has the advantages that the structure is simple and reasonable; unlocking operation can be carried out by only rotating for one ring and the linkage with other parts is less, so that the escaping lock is relatively stable and reliable when the escaping lock is opened for escaping; and therefore, the fault rate is greatly reduced and the escaping effect is good.

Description

A kind of escape lock that improves structure
Technical field
The invention belongs to lock technology field, relate to a kind of escape lock that improves structure.
Background technology
Escape lock is again passageway for fire apparatus escape lock, mainly be used in large supermarket, 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 internal staff at the in emergency circumstances safety exit such as fire, fire department is to each emporium in recent years, supermarket, school, hospital, there is safely high requirement Deng the passageway for fire apparatus in place, new security against fire provisions of laws and regulations public place must fill fire engine access lock, existing escape lock internal construction part complexity, just can unblank above carrying out need to revolving to take two turns when handle is opened, and when dead bolt, action is flexibly little, therefore the fault rate of bringing is higher, may be in the object 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 escape lock of the improvement structure of escaping effective.
The present invention solves the problems of the technologies described above adopted technical scheme: a kind of escape lock that improves structure, comprise lock body base, triangle bolt mechanism, horn film assembly and four keratotic plug mechanisms, described triangle bolt mechanism, horn film assembly and four keratotic plug mechanisms are all arranged on lock body base, it is characterized in that, on triangle bolt mechanism, be provided with interior square rod and outer square rod, four described keratotic plug mechanisms comprise four keratotic plug locked component and blade assemblies, blade assembly drives four keratotic plug assemblies to carry out locking or unlatching, between blade assembly and horn film assembly, be provided with blade shifting block and lever sheet, one end of blade shifting block coordinates with blade assembly, the other end coordinates with triangle bolt mechanism, one end of lever sheet coordinates with four keratotic plug locked components, the other end coordinates with four keratotic plug locked components, between four keratotic plug locked components and triangle bolt mechanism, be also provided with gangbar.
The measure of taking for optimization such scheme specifically comprises:
In above-mentioned a kind of escape lock that improves structure, four described 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, tapered end swinging plate is arranged on supporting plate, one end of gangbar is connected with triangle bolt mechanism, the other end is connected with tapered end swinging plate, described blade assembly comprises blade and leaf spring, on lock body base, be provided with lead, one side of blade is socketed on lead and can moves 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 escape lock that improves structure, on described blade, be provided with four keratotic plug leads, planker and tapered end swinging plate are all set on four keratotic plug leads, on described lock body base, offer keyhole, at keyhole, place is provided with the head of unblanking, and has the groove of unblanking matching with the head of unblanking on tapered end swinging plate.
In above-mentioned a kind of escape lock that improves structure, on described horn film assembly, there is shifting block portion, described blade shifting block is hinged to be arranged on base, there is the upper shift fork coordinating with shifting block portion in the upper end of blade shifting block, on blade, be provided with gear edge, on the lower end of described blade shifting block, have the lower shift fork that matches with gear edge, when described horn film assembly rotates, upper shift fork rotation and then the lower shift fork band moving vane of shifting block portion with moving vane shifting block moves along lead.
In above-mentioned a kind of escape lock that improves structure, described lever sheet is hinged to be arranged on base, the upper end of described lever sheet has the plush copper matching with horn film assembly, the lower end of described lever sheet has dials from head, dial and be resisted against on supporting plate from head, the shifting block portion of described horn film assembly matches with plush copper after pushing aside and further rotating after the upper shift fork of blade shifting block, and described plush copper makes lever sheet rotate turnover to dial and drive planker to move from head to realize locking or the unlatching of four keratotic plugs.
Compared with prior art, the invention has the advantages that simple and reasonable, link with triangle bolt mechanism and four keratotic plug mechanisms respectively by gangbar, horn film assembly, blade shifting block, lever sheet, only need to rotate can carry out unlock operation once enclosing, less with the interlock of other component, more stable, reliable in the time that escape is opened like this, the fault rate of bringing reduces greatly, and escape effect is also better.
Brief description of the drawings
Fig. 1 is the perspective view of the escape lock of this improvement structure;
Fig. 2 is the structural representation of facing of Fig. 1;
Fig. 3 is the structural representation disassembling after supporting plate and tapered end swinging plate.
Detailed description of the invention
Be below specific embodiments of the invention 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.
In figure, lock body base 1; Triangle bolt mechanism 2; Horn film assembly 3; Four keratotic plug mechanisms 4; Interior square rod 5; Outer square rod 6; Four keratotic plug locked components 7; Blade assembly 8; Four keratotic plugs 9; Supporting plate 10; Tapered end swinging plate 11; Blade 12; Gear is along 12a; Leaf spring 13; Lead 14; Blade shifting block 15; Upper shift fork 15a; Lower shift fork 15b; Lever sheet 16; Plush copper 16a; Dial from a 16b; Gangbar 17; Four keratotic plug leads 18; Keyhole 19; Unblank 20; The groove 21 of unblanking.
As depicted in figs. 1 and 2, the escape lock of this improvement structure, comprises lock body base 1, triangle bolt mechanism 2, horn film assembly 3 and four keratotic plug mechanisms 4, and triangle bolt mechanism 2, horn film assembly 3 and four keratotic plug mechanisms 4 are all arranged on lock body base 1.
On triangle bolt mechanism 2, be provided with interior square rod 5 and outer square rod 6, here by the operation of can escaping of interior square rod 5, outer square rod 6 opens the door normally in the time not locking, four keratotic plug mechanisms 4 comprise four keratotic plug locked components 7 and blade assembly 8, four keratotic plug locked components 7 comprise four keratotic plugs 9, supporting plate 10 and tapered end swinging plate 11, supporting plate 10 is fixedly connected with four keratotic plugs 9, tapered end swinging plate 11 is arranged on supporting plate 10, one end of gangbar 17 is connected with triangle bolt mechanism 2, the other end is connected with tapered end swinging plate 11, blade assembly 8 comprises blade 12 and leaf spring 13, here can reset after blade 12 motions by leaf spring 13, on lock body base 1, be provided with lead 14, one side of blade 12 is socketed on lead 14 and can moves upward along lead 14, leaf spring 13 is socketed on lead 14 and one end is resisted against on blade 12.
Blade assembly 8 drives four keratotic plug assemblies to carry out locking or unlatching, between blade assembly 8 and horn film assembly 3, be provided with blade shifting block 15 and lever sheet 16, one end of blade shifting block 15 coordinates with blade assembly 8, the other end coordinates with triangle bolt mechanism 2, one end of lever sheet 16 coordinates with four keratotic plug locked components 7, the other end coordinates with four keratotic plug locked components 7, between four keratotic plug locked components 7 and triangle bolt mechanism 2, is also provided with gangbar 17.
On blade 12, be provided with four keratotic plug leads 18, planker and tapered end swinging plate 11 are all set on four keratotic plug leads 18, offer keyhole 19 on lock body base 1, be provided with unblank 20 at keyhole 19 places, on tapered end swinging plate 11, have and 20 groove 21 of unblanking that match of unblanking
As shown in Figure 3, in order conveniently to coordinate, on horn film assembly 3, there is shifting block portion, blade shifting block 15 is hinged to be arranged on base, there is the upper shift fork 15a coordinating with shifting block portion in the upper end of blade shifting block 15, on blade 12, be provided with gear along 12a, on the lower end of blade shifting block 15, have with gear along the 12a lower shift fork 15b that matches, when horn film assembly 3 rotates, upper shift fork 15a rotation and then the lower shift fork 15b band moving vane 12 of shifting block portion with moving vane shifting block 15 moves along lead 14, lever sheet 16 is hinged to be arranged on base, the upper end of lever sheet 16 has the plush copper 16a matching with horn film assembly 3, the lower end of lever sheet 16 has dials from a 16b, dial and be resisted against on supporting plate 10 from a 16b, the shifting block portion of horn film assembly 3 matches with plush copper 16a after pushing aside and further rotating after the upper shift fork 15a of blade shifting block 15, plush copper 16a makes lever sheet 16 rotate turnover and dials the locking or the unlatching that realize four keratotic plugs 9 from a 16b drive planker motion.
The operating principle of the escape lock of this improvement structure is as follows:
In the time carrying out unlock operation, make to unblank 20 to coordinate with the groove 21 of unblanking, at this moment just drive tapered end swinging plate 11 to move right, at this moment not only due to gangbar 17 simultaneously but also be connected with tapered end swinging plate 11 and triangle bolt mechanism 2, therefore also drive triangle bolt mechanism 2 to move right, unblank thereby realize;
In the time escaping by rotating with square rod in hand operation 5, at this moment interior square rod 5 just drives horn film assembly 3 to turn clockwise, this at present horn film just drive triangle bolt mechanism 2 to move right, thereby realize the unlatching of three keratotic plugs, horn film assembly 3 turns clockwise simultaneously, at this moment the shifting block portion of horn film assembly 3 just matches with the upper shift fork 15a of blade shifting block 15, blade shifting block 15 is rotated counterclockwise, make like this lower shift fork 15b of blade shifting block 15 just match along 12a with the gear on blade 12, thereby make to be with moving vane 12 to move upward along lead 14, such four keratotic plug assemblies are just opened, in the time that horn film assembly 3 further rotates, at this moment the shifting block portion of horn film assembly 3 just coordinates with the plush copper 16a of lever sheet 16, lever sheet 16 is also rotated counterclockwise, dialling of lever sheet 16 lower ends just drives supporting plate 10 to move right from a 16b like this, thereby four keratotic plugs 9 are unblanked.
Specific embodiment described herein is only to the explanation for example of the present invention's spirit.Those skilled in the art can make various amendments or supplement or adopt similar mode to substitute described specific embodiment, but can't depart from the defined scope of spirit of the present invention.

Claims (4)

1. one kind is improved the escape lock of structure, comprise lock body base (1), triangle bolt mechanism (2), horn film assembly (3) and four keratotic plug mechanisms (4), described triangle bolt mechanism (2), horn film assembly (3) and four keratotic plug mechanisms (4) are all arranged on lock body base (1), it is characterized in that, on triangle bolt mechanism (2), be provided with interior square rod (5) and outer square rod (6), four described keratotic plug mechanisms (4) comprise four keratotic plug locked components (7) and blade assembly (8), blade assembly (8) drives four keratotic plug locked components to carry out locking or unlatching, between blade assembly (8) and horn film assembly (3), be provided with blade shifting block (15) and lever sheet (16), one end of blade shifting block (15) coordinates with blade assembly (8), the other end coordinates with triangle bolt mechanism (2), one end of lever sheet (16) coordinates with horn film assembly (3), the other end coordinates with four keratotic plug locked components (7), between four keratotic plug locked components (7) and triangle bolt mechanism (2), be also provided with gangbar (17), four described keratotic plug locked components (7) comprise four keratotic plugs (9), supporting plate (10) and tapered end swinging plate (11), described supporting plate (10) is fixedly connected with four keratotic plugs (9), tapered end swinging plate (11) is arranged on supporting plate (10), one end of gangbar (17) is connected with triangle bolt mechanism (2), the other end is connected with tapered end swinging plate (11), described blade assembly (8) comprises blade (12) and leaf spring (13), on lock body base (1), be provided with lead (14), one side of blade (12) is socketed in lead (14) above and can moves upward along lead (14), described leaf spring (13) is socketed in lead (14) above and one end is resisted against on blade (12).
2. a kind of escape lock that improves structure according to claim 1, it is characterized in that, on described blade (12), be provided with four keratotic plug leads (18), planker and tapered end swinging plate (11) are all set on four keratotic plug leads (18), on described lock body base (1), offer keyhole (19), locate to be provided with at keyhole (19) head (20) of unblanking, on tapered end swinging plate (11), there is the groove of unblanking (21) matching with the head (20) of unblanking.
3. a kind of escape lock that improves structure according to claim 2, it is characterized in that, on described horn film assembly (3), there is shifting block portion, described hinged being arranged on base of blade shifting block (15), there is the upper shift fork (15a) coordinating with shifting block portion in the upper end of blade shifting block (15), on blade (12), be provided with gear along (12a), on the lower end of described blade shifting block (15), there is the lower shift fork (15b) that matches with gear edge (12a), when described horn film assembly (3) rotates, the rotation of the upper shift fork (15a) of shifting block portion band moving vane shifting block (15) and then lower shift fork (15b) band moving vane (12) move along lead (14).
4. a kind of escape lock that improves structure according to claim 3, it is characterized in that, described hinged being arranged on base of lever sheet (16), the upper end of described lever sheet (16) has the plush copper (16a) matching with horn film assembly (3), the lower end of described lever sheet (16) has dials from head (16b), dial and be resisted against on supporting plate (10) from head (16b), the upper shift fork (15a) that the shifting block portion of described horn film assembly (3) pushes blade shifting block (15) aside further rotates afterwards and matches with plush copper (16a) afterwards, described plush copper (16a) makes lever sheet (16) rotate turnover and dials the locking or the unlatching that realize four keratotic plugs (9) from the motion of head (16b) drive planker.
CN201210434259.8A 2012-10-23 2012-10-23 Escaping lock with improved structure Expired - Fee Related CN102889028B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201210434259.8A CN102889028B (en) 2012-10-23 2012-10-23 Escaping lock with improved structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210434259.8A CN102889028B (en) 2012-10-23 2012-10-23 Escaping lock with improved structure

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CN102889028A CN102889028A (en) 2013-01-23
CN102889028B true CN102889028B (en) 2014-11-05

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Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105201296B (en) * 2015-09-18 2017-08-11 嘉兴美可泰科技有限公司 A kind of super series lock
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
CN110805363B (en) * 2019-12-26 2024-06-21 成都申亚科技有限公司 Spring bolt system of intelligent door lock and safe intelligent door lock

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
CN202882601U (en) * 2012-10-23 2013-04-17 宁波埃迪五金工贸有限公司 Escape lock with improved structure

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
CN202882601U (en) * 2012-10-23 2013-04-17 宁波埃迪五金工贸有限公司 Escape lock with improved structure

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