CN202882601U - Escape lock with improved structure - Google Patents
Escape lock with improved structure Download PDFInfo
- Publication number
- CN202882601U CN202882601U CN 201220574186 CN201220574186U CN202882601U CN 202882601 U CN202882601 U CN 202882601U CN 201220574186 CN201220574186 CN 201220574186 CN 201220574186 U CN201220574186 U CN 201220574186U CN 202882601 U CN202882601 U CN 202882601U
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- CN
- China
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- blade
- shifting block
- keratotic plug
- keratotic
- lock
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- Withdrawn - After Issue
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Abstract
The utility model belongs to the technical field of locks, and provides an escape lock with an improved structure. The escape lock with the improved structure comprises a lock body base seat, a triangle plug mechanism, a horn piece component and a square plug mechanism, an inner square bar and an outer square bar are arranged inside the triangle plug mechanism, the square plug mechanism comprises a square plug locking component and a vane component, a vane moving block and a lever piece are arranged between the vane component and the horn piece component, one end of the vane moving block is matched with the vane component, the other end of the vane moving block is matched with the triangular plug mechanism, one end of the lever piece is matched with the square plug locking component, the other end of the lever piece is matched with the square plug locking component, and a linkage rod is arranged between square plug locking component and the triangular plug mechanism. The escape lock with the improved structure has the advantages of being simple and reasonable in structure, less in linkage with other parts, more stable and reliable when an escape starts, capable of greatly reducing a failure rate caused by the escape, and better in escaping effect.
Description
Technical field
The utility model belongs to lock technology field, relates to a kind of escape lock that improves structure.
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 and stops external personnel to enter without approval inside, can reach again the internal staff at the safety exit in emergency circumstances such as fire, and 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, new security against fire provisions of laws and regulations public place must fill fire engine access lock, existing escape lock internal construction part is complicated, abovely just can unblank carrying out need to revolving when handle is opened taking two turns, and action is flexibly little during dead bolt, therefore the fault rate of 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 in the utility model 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 effective improvement structure of escaping.
The utility model solves the problems of the technologies described above the technical scheme that adopts: a kind of escape lock that improves structure, comprise the lock body base, the triangle bolt mechanism, horn film assembly and four keratotic plug mechanisms, described triangle bolt mechanism, horn film assembly and four keratotic plug mechanisms all are arranged on the lock body base, it is characterized in that, be provided with interior square rod and outer square rod on the triangle bolt mechanism, 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, between blade assembly and horn film assembly, be provided with blade shifting block and lever sheet, one end of blade shifting block cooperates with blade assembly, the other end cooperates with the triangle bolt mechanism, 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 mechanism.
Specifically comprise for optimizing the such scheme Adopts measure:
In above-mentioned a kind of escape lock that improves structure, 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 of gangbar is connected with the triangle bolt mechanism, 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 escape lock that improves structure, 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, has the groove of unblanking that matches with the head of unblanking at the tapered end swinging plate.
In above-mentioned a kind of escape lock that improves structure, has shifting block section on the described horn film assembly, 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 horn film assembly rotated.
In above-mentioned a kind of escape lock that improves structure, 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 horn film assembly, 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 horn film assembly 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.
Compared with prior art, the utility model has the advantage of 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 to carry out unlock operation once enclosing, 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 the escape lock of this improvement structure;
Fig. 2 is the structural representation of facing of Fig. 1;
Fig. 3 is the structural representation that disassembles behind supporting plate and the tapered end swinging plate.
The specific embodiment
Below be specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
Among the 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 all are arranged on the lock body base 1.
Be provided with interior square rod 5 and outer square rod 6 on the triangle bolt mechanism 2, here by the operation of can escaping of interior square rod 5, outer square rod 6 opens the door when not locking normally, 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 the 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, be provided with lead 14 at lock body base 1, one side of blade 12 is socketed on the lead 14 and can moves upward along lead 14, and leaf spring 13 is socketed on the lead 14 and an end is resisted against on the blade 12.
Be provided with four keratotic plug leads 18 on the blade 12, planker and tapered end swinging plate 11 all are set on the four keratotic plug leads 18, offer keyhole 19 on the lock body base 1, are provided with at keyhole 19 places to unblank 20, have and 20 groove 21 of unblanking that match of unblanking at tapered end swinging plate 11
As shown in Figure 3, in order conveniently to cooperate, has shifting block section on the horn film assembly 3, blade shifting block 15 hinged being arranged on the base, has the upper shift fork 15a that cooperates with shifting block section in the upper end of blade shifting block 15, be provided with gear along 12a at blade 12, have on the lower end of blade shifting block 15 with gear along the 12a lower shift fork 15b that matches, shifting block section moved along lead 14 with upper shift fork 15a rotation and then the lower shift fork 15b band moving vane 12 of moving vane shifting block 15 when horn film assembly 3 rotated, lever sheet 16 hinged being arranged on the base, the upper end of lever sheet 16 has the plush copper 16a that matches with horn film assembly 3, the lower end of lever sheet 16 has dials from a 16b, dial and be resisted against on the supporting plate 10 from a 16b, the shifting block section of horn film assembly 3 matches with plush copper 16a after pushing aside and further rotating behind the upper shift fork 15a of blade shifting block 15, and plush copper 16a dials locking or a unlatching that drives planker motion realization four keratotic plugs 9 from a 16b so that lever sheet 16 rotates turnover.
The operating principle of the escape lock of this improvement structure is as follows:
When carrying out unlock operation so that unblank 20 to cooperate with the groove 21 of unblanking, at this moment just driving tapered end swinging plate 11 moves right, at this moment not only because gangbar 17 is connected with the triangle bolt mechanism simultaneously but also with tapered end swinging plate 11 is connected, therefore also drive triangle bolt mechanism 2 and move right, thereby realization is unblanked;
Specific embodiment described herein only is to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from the defined scope of spirit of the present utility model.
Claims (5)
1. escape lock that improves 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) all are arranged on the lock body base (1), it is characterized in that, be provided with interior square rod (5) and outer square rod (6) on the triangle bolt mechanism (2), described four keratotic plug mechanisms (4) comprise four keratotic plug locked components (7) and blade assembly (8), blade assembly (8) drives four keratotic plug assemblies and carries 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) cooperates with blade assembly (8), the other end cooperates with triangle bolt mechanism (2), one end of lever sheet (16) cooperates with four keratotic plug locked components (7), the other end cooperates with four keratotic plug locked components (7), also is provided with gangbar (17) between four keratotic plug locked components (7) and triangle bolt mechanism (2).
2. a kind of escape lock that improves structure according to claim 1, it is characterized in that, described four 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 the 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), be provided with lead (14) at lock body base (1), one side of blade (12) is socketed in lead (14) upward and can moves upward along lead (14), and described leaf spring (13) is socketed in lead (14) upward and an end is resisted against on the blade (12).
3. a kind of escape lock that improves structure according to claim 2, it is characterized in that, be provided with four keratotic plug leads (18) on the described blade (12), planker and tapered end swinging plate (11) all are set on the four keratotic plug leads (18), offer keyhole (19) on the described lock body base (1), locate to be provided with the head (20) of unblanking at keyhole (19), have the groove of unblanking (21) that matches with the head (20) of unblanking at tapered end swinging plate (11).
4. a kind of escape lock that improves structure according to claim 3, it is characterized in that, has shifting block section on the described horn film assembly (3), described blade shifting block (15) is hinged to be arranged on the base, has the upper shift fork (15a) that cooperates with shifting block section in the upper end of blade shifting block (15), be provided with gear along (12a) at blade (12), have on the lower end of described blade shifting block (15) with gear along (12a) lower shift fork (15b) that matches, the upper shift fork (15a) of shifting block section band moving vane shifting block (15) rotated and then lower shift fork (15b) band moving vane (12) moves along lead (14) when described horn film assembly (3) rotated.
5. a kind of escape lock that improves structure according to claim 4, it is characterized in that, described lever sheet (16) is hinged to be arranged on the base, the upper end of described lever sheet (16) has the plush copper (16a) that matches with horn film assembly (3), the lower end of described lever sheet (16) has dials from head (16b), dial and be resisted against on the supporting plate (10) from head (16b), the shifting block section of described horn film assembly (3) matches with plush copper (16a) after pushing aside and further rotating behind the upper shift fork (15a) of blade shifting block (15), and described plush copper (16a) is dialled locking or the unlatching that drives planker motion realization four keratotic plugs (9) from head (16b) so that lever sheet (16) rotates turnover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220574186 CN202882601U (en) | 2012-10-23 | 2012-10-23 | Escape lock with improved structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220574186 CN202882601U (en) | 2012-10-23 | 2012-10-23 | Escape lock with improved structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202882601U true CN202882601U (en) | 2013-04-17 |
Family
ID=48074042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220574186 Withdrawn - After Issue CN202882601U (en) | 2012-10-23 | 2012-10-23 | Escape lock with improved structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202882601U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102889028A (en) * | 2012-10-23 | 2013-01-23 | 宁波埃迪五金工贸有限公司 | Escaping lock with improved structure |
-
2012
- 2012-10-23 CN CN 201220574186 patent/CN202882601U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102889028A (en) * | 2012-10-23 | 2013-01-23 | 宁波埃迪五金工贸有限公司 | Escaping lock with improved structure |
| CN102889028B (en) * | 2012-10-23 | 2014-11-05 | 宁波埃迪五金工贸有限公司 | Escaping lock with improved structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130417 Effective date of abandoning: 20141105 |
|
| RGAV | Abandon patent right to avoid regrant |