CN102383682B - Emergency escape lock - Google Patents
Emergency escape lock Download PDFInfo
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- CN102383682B CN102383682B CN2011101816564A CN201110181656A CN102383682B CN 102383682 B CN102383682 B CN 102383682B CN 2011101816564 A CN2011101816564 A CN 2011101816564A CN 201110181656 A CN201110181656 A CN 201110181656A CN 102383682 B CN102383682 B CN 102383682B
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- connecting rod
- latch
- hole
- emergency escape
- screw bolt
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Abstract
The invention relates to an emergency escape lock, which is characterized by comprising an outer cover (1), a moving column (2), a stud (5), a first connecting rod (6), a second connecting rod (8) and an inserted pin (9), wherein the stud (5), the first connecting rod (6), and the second connecting rod (8) and the inserted pin (9) constitute a first mortise lock mechanism (15); and the emergency escape lock is further provided with a second mortise lock mechanism (16) which comprises same parts as that of the first mortise lock mechanism (15), and the second mortise lock mechanism (16) and the first mortise lock mechanism (15) are arranged in bilateral symmetry. The unlocking manner of the emergency escape lock is to kick the lock open with a feet, the emergency escape lock can be conveniently unlocked in a fire hazard, the crew can be prevented from being scalded, the escape speed is increased and the safety of the crew is ensured; in addition, the tail end of the inserted pin of the emergency escape lock is provided with a rubber gasket, vibrations can be effectively reduced when the inserted pin is placed in an inserted pin hole, and the service life of the emergency escape lock is prolonged.
Description
Technical field
The present invention relates to a kind of lockset, relate in particular to a kind of emergency escape lock, mainly be used on the hatch door in cabin.
Background technology
Ship can't be avoided some unexpected generations in the process of navigation, and fire is a kind of disaster comparatively common on ship.Because the hatch door in cabin only has one, in case presence of fire, people in cabin is very easy to flurried and causes opening in time the escape lock on hatch door, so the escape lock of hatch door has strict designing requirement, must guarantee effectively that the interior crewman of cabin can open fast and escape.
Yet the most modes of pulling open for latch of the unfolding mode of escape lock or the mode of spanner turn-off on hatch door in the past.For example the patent No. is 02260909.1 Chinese patent, and it discloses a kind of Split anti-theft, fireproof life-saving lock.Although the disclosed escape lock of this part patent is opened escape lock by spanner, its opening speed is very fast, yet when fire occurs, the temperature of hatch door is higher, the crewman strikes with the hand while holding escape lock and can be burned, and serious even can affect the speed of unblanking, and causes escaping in time.Equally, with latch, unblank that identical defect is also arranged.
Because ship is constantly rocking in the process of navigation, the escape lock on hatch door also can constantly vibrate.The multiplex latch of escape lock in the past or dead bolt directly and doorframe fix, escape lock can to latch or dead bolt constantly impacts when continuous vibration, cause latch, dead bolt to damage, thus the service life of having reduced escape lock, and change also very inconvenience of escape lock aboard ship.
Summary of the invention
The object of the invention is to overcome above-mentioned deficiency, provide a kind of and still can be easy to open when fire, and have shockproof effect, the emergency escape lock that service life is long.
The object of the present invention is achieved like this:
Emergency escape lock of the present invention, comprise outer cover, movable post, double-screw bolt, first connecting rod, second connecting rod and latch, described outer cover front has through hole, described movable post passes the through hole in outer cover front, on described movable post, cover has movable column sleeve, the front end of described movable post is fixed with button, the lower end of described double-screw bolt is fixed on the bottom surface of outer cover, described double-screw bolt is positioned at the left side of movable post, described first connecting rod and double-screw bolt are hinged, the right-hand member of described first connecting rod is attached on the rear end of movable post, the right-hand member of described latch passes the left wall of outer cover, the centre of described latch has through hole, in this through hole, be inserted with spring cotter, the right of described spring cotter is provided with stop collar, described latch overlaps spring is arranged between the left wall of stop collar and outer cover, right-hand member and the first connecting rod of described second connecting rod are hinged, left end and the latch of described second connecting rod are hinged,
Described double-screw bolt, first connecting rod, second connecting rod and latch have formed the first latch mechanism, in described emergency escape lock, also be provided with the second latch mechanism had with the first latch mechanism same parts, described the second latch mechanism and the first latch mechanism are symmetrical set.
The left end of described latch is provided with rubber sheet gasket.
The top of described double-screw bolt is provided with groove, and the right part of described first connecting rod is provided with groove, and the groove on the groove of described first connecting rod right part and double-screw bolt top cooperatively interacts, and makes first connecting rod and double-screw bolt hinged.
The left part of described first connecting rod is provided with the first fixed leg, on described the first fixed leg, have through hole, the right part of described latch is provided with the second fixed leg, on described the second fixed leg, have through hole, on the through hole of described the first fixed leg and the second fixed leg, all be inserted with spring cotter, the right and left of described second connecting rod all has through hole, described the first fixed leg is upward through the through hole on second connecting rod the right, make second connecting rod and first connecting rod hinged, described the second fixed leg is passed down through the through hole on the second connecting rod left side, makes second connecting rod and latch hinged.
Compared with prior art, the invention has the beneficial effects as follows:
The mode that this emergency escape lock will strike with the hand open in the past changes the door-opening mode of kicking out with pin into, can when fire, open easily escape lock like this, prevent that the crewman from scalding hand, accelerated the speed of unblanking and escaping, guaranteed crewman's safety, and the end of this emergency escape locking plug is provided with rubber sheet gasket, when being placed in pin hole, latch can effectively reduce vibrations, extended the service life of escape lock.
The accompanying drawing explanation
Fig. 1 is the structural representation of emergency escape lock of the present invention.
Fig. 2 is the back view of Fig. 1.
Fig. 3 is the A section enlarged drawing of Fig. 2.
Fig. 4 is the structural representation of latch in Fig. 2.
Wherein: outer cover 1, movable post 2, movable column sleeve 3, button 4, double-screw bolt 5, first connecting rod 6, the first fixed leg 7, second connecting rod 8, latch 9, the second fixed leg 10, spring cotter 11, stop collar 12, spring 13, rubber sheet gasket 14, the first latch mechanism 15, the second latch mechanism 16.
The specific embodiment
Referring to Fig. 1 to Fig. 4, the present invention relates to a kind of emergency escape lock, comprise outer cover 1, movable post 2, double-screw bolt 5, first connecting rod 6, second connecting rod 8 and latch 9, described outer cover 1 is rectangular structure, the back side of described outer cover 1 is blank, and the center in described outer cover 1 front has through hole.
Described movable post 2 passes the through hole in outer cover 1 front, and the front end of movable post 2 is positioned at outer cover 1 the place ahead, and rear end is positioned at outer cover 1.On described movable post 2, cover has a movable column sleeve 3, and described movable column sleeve 3 is between the front of the rear end of movable post 2 and outer cover 1, and described movable column sleeve 3 is spacing for movable post 2 is carried out, and prevents that movable post 2 is offset.The front end of described movable post 2 is fixed with button 4, and after pressing the button 4, movable post 2 just can advance backward.
The lower end of described double-screw bolt 5 is fixed on the bottom surface of outer cover 1, and the top of described double-screw bolt 5 is provided with groove, and described double-screw bolt 5 is positioned at the left side of movable post 2.
The right part of described first connecting rod 6 is provided with groove, the groove on the groove of described first connecting rod 6 right parts and double-screw bolt 5 tops cooperatively interacts, make first connecting rod 6 and double-screw bolt 5 hinged, the right-hand member of described first connecting rod 6 is attached on the rear end of movable post 2, the left part of described first connecting rod 6 upwards is provided with the first fixed leg 7, has through hole on described the first fixed leg 7.
The right-hand member of described latch 9 passes the left wall of outer cover 1, its left end is exposed to outer cover 1, the right part of described latch 9 is to being arranged with the second fixed leg 10, on described the second fixed leg 10, have through hole, the centre of described latch 9 has through hole, in this through hole, be inserted with spring cotter 11, the right of described spring cotter 11 is provided with stop collar 12, described latch 9 overlaps spring 13 is arranged between the left wall of stop collar 12 and outer cover 1, the left end of described latch 9 is provided with rubber sheet gasket 14, and described rubber sheet gasket 14 rocks at the pin hole of hatch door for preventing latch 9.
The right and left of described second connecting rod 8 all has through hole, and described the first fixed leg 7 is upward through the through hole on second connecting rod 8 the right, makes second connecting rod 8 and first connecting rod 6 hinged; Described the second fixed leg 10 is passed down through the through hole on second connecting rod 8 left sides, make second connecting rod 8 and latch 9 hinged, on the through hole of described the first fixed leg 7 and the second fixed leg 10, all be inserted with spring cotter 11, described spring cotter 11 use prevent from throwing off and connecting between first connecting rod 6 and second connecting rod 8 and second connecting rod 8 and latch 9.
Described double-screw bolt 5, first connecting rod 6, second connecting rod 8 and latch 9 have formed the first latch mechanism 15, in described emergency escape lock, also be provided with the second latch mechanism 16 had with the first latch mechanism 15 same parts, described the second latch mechanism 16 and the first latch mechanism 15 are symmetrical set.
This emergency escape lock is arranged on position lower on hatch door, during installation, first presses the button the pin hole that the latch on both sides is shunk and aims at the hatch door both sides, lets go latch is fixed subsequently, finally outer cover is fixed on hatch door.
In case, after the Peril Incidents such as fire occur, only need kick rapidly the button on lower outer cover with pin, movable post promotes backward first connecting rod and rotates, first connecting rod is again by the drive of hinged second connecting rod with it, make latch inwardly shrink, hatch door just can fall down rapidly backward, thereby has facilitated crewman's escape.
Claims (4)
1. an emergency escape is locked, it is characterized in that: it comprises outer cover (1), movable post (2), double-screw bolt (5), first connecting rod (6), second connecting rod (8) and latch (9), described outer cover (1) front has through hole, described movable post (2) passes the positive through hole of outer cover (1), the upper cover of described movable post (2) has movable column sleeve (3), the front end of described movable post (2) is fixed with button (4), the lower end of described double-screw bolt (5) is fixed on the bottom surface of outer cover (1), described double-screw bolt (5) is positioned at the left side of movable post (2), described first connecting rod (6) is hinged with double-screw bolt (5), the right-hand member of described first connecting rod (6) is attached on the rear end of movable post (2), the right-hand member of described latch (9) passes the left wall of outer cover (1), the centre of described latch (9) has through hole, in this through hole, be inserted with spring cotter (11), the right of described spring cotter (11) is provided with stop collar (12), described latch (9) overlaps spring (13) is arranged between the left wall of stop collar (12) and outer cover (1), the right-hand member of described second connecting rod (8) and first connecting rod (6) are hinged, the left end of described second connecting rod (8) and latch (9) are hinged,
Described double-screw bolt (5), first connecting rod (6), second connecting rod (8) and latch (9) have formed the first latch mechanism (15), in described emergency escape lock, also be provided with the second latch mechanism (16) had with the first latch mechanism (15) same parts, described the second latch mechanism (16) and the first latch mechanism (15) are symmetrical set.
2. a kind of emergency escape according to claim 1 is locked, and it is characterized in that: the left end of described latch (9) is provided with rubber sheet gasket (14).
3. a kind of emergency escape according to claim 1 is locked, it is characterized in that: the top of described double-screw bolt (5) is provided with groove, the right part of described first connecting rod (6) is provided with groove, the groove on the groove of described first connecting rod (6) right part and double-screw bolt (5) top cooperatively interacts, and makes first connecting rod (6) and double-screw bolt (5) hinged.
4. a kind of emergency escape according to claim 1 is locked, it is characterized in that: the left part of described first connecting rod (6) is provided with the first fixed leg (7), on described the first fixed leg (7), have through hole, the right part of described latch (9) is provided with the second fixed leg (10), on described the second fixed leg (10), have through hole, on the through hole of described the first fixed leg (7) and the second fixed leg (10), all be inserted with spring cotter (11), the right and left of described second connecting rod (8) all has through hole, described the first fixed leg (7) is upward through the through hole on second connecting rod (8) the right, make second connecting rod (8) and first connecting rod (6) hinged, described the second fixed leg (10) is passed down through the through hole on second connecting rod (8) left side, make second connecting rod (8) and latch (9) hinged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101816564A CN102383682B (en) | 2011-06-30 | 2011-06-30 | Emergency escape lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101816564A CN102383682B (en) | 2011-06-30 | 2011-06-30 | Emergency escape lock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102383682A CN102383682A (en) | 2012-03-21 |
| CN102383682B true CN102383682B (en) | 2013-11-27 |
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ID=45823476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101816564A Active CN102383682B (en) | 2011-06-30 | 2011-06-30 | Emergency escape lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102383682B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107975304B (en) * | 2017-11-20 | 2019-11-12 | 中国运载火箭技术研究院 | A kind of lid locking device based on linkage mechanism |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2559738Y (en) * | 2002-08-27 | 2003-07-09 | 黄一立 | Door connecting bar locking device |
| CN2578482Y (en) * | 2002-09-19 | 2003-10-08 | 应法根 | Automatic lock of shuttling door |
| DE10300673A1 (en) * | 2002-09-24 | 2004-04-01 | Hörmann KG Freisen | Locking device for stationary panel of multi-panel door has actuating device manually operated from end side so that snapper which is spring tensioned into locking position can be drawn into opening position against its pretension |
| DE10350683A1 (en) * | 2003-10-30 | 2005-06-02 | Daimlerchrysler Ag | Device for locking a lid of a storage compartment for vehicles comprises a closure element having a recess to which a blocking element is assigned |
| CN202131864U (en) * | 2011-06-30 | 2012-02-01 | 江苏海陆科技股份有限公司 | Emergency escape lock |
-
2011
- 2011-06-30 CN CN2011101816564A patent/CN102383682B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2559738Y (en) * | 2002-08-27 | 2003-07-09 | 黄一立 | Door connecting bar locking device |
| CN2578482Y (en) * | 2002-09-19 | 2003-10-08 | 应法根 | Automatic lock of shuttling door |
| DE10300673A1 (en) * | 2002-09-24 | 2004-04-01 | Hörmann KG Freisen | Locking device for stationary panel of multi-panel door has actuating device manually operated from end side so that snapper which is spring tensioned into locking position can be drawn into opening position against its pretension |
| DE10350683A1 (en) * | 2003-10-30 | 2005-06-02 | Daimlerchrysler Ag | Device for locking a lid of a storage compartment for vehicles comprises a closure element having a recess to which a blocking element is assigned |
| CN202131864U (en) * | 2011-06-30 | 2012-02-01 | 江苏海陆科技股份有限公司 | Emergency escape lock |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102383682A (en) | 2012-03-21 |
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