CN102383682A - Emergency escape lock - Google Patents

Emergency escape lock Download PDF

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Publication number
CN102383682A
CN102383682A CN2011101816564A CN201110181656A CN102383682A CN 102383682 A CN102383682 A CN 102383682A CN 2011101816564 A CN2011101816564 A CN 2011101816564A CN 201110181656 A CN201110181656 A CN 201110181656A CN 102383682 A CN102383682 A CN 102383682A
Authority
CN
China
Prior art keywords
rod
latch
lock
hole
emergency escape
Prior art date
Application number
CN2011101816564A
Other languages
Chinese (zh)
Other versions
CN102383682B (en
Inventor
张惠明
张益民
陈建明
吴新梅
Original Assignee
江苏海陆科技股份有限公司
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Application filed by 江苏海陆科技股份有限公司 filed Critical 江苏海陆科技股份有限公司
Priority to CN2011101816564A priority Critical patent/CN102383682B/en
Publication of CN102383682A publication Critical patent/CN102383682A/en
Application granted granted Critical
Publication of CN102383682B publication Critical patent/CN102383682B/en

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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

The emergency escape lock
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 the 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 the ship.Because the hatch door in the cabin has only one; In case breaking out of fire; People in the cabin is very easy to flurried and causes in time opening the escape lock on the hatch door, so the escape lock of hatch door has the strict design requirement, must guarantee effectively that the interior crewman of cabin can open and escape fast.
Yet the most modes of drawing back for latch of the unfolding mode of escape lock or the mode of spanner turn-off on the hatch door in the past.For example the patent No. is 02260909.1 Chinese patent, and it discloses a kind of split type anti-theft fireproof escape lock.Though the disclosed escape lock of this part patent is opened escape lock through spanner, its opening speed is very fast, yet when fire takes place; The temperature of hatch door is higher; The crewman strikes with the hand when holding escape lock and can be scalded, and is serious even can influence the speed of unblanking, and causes and can't in time escape.Equally, unblank that with latch identical defective is also arranged.
Because ship is constantly rocking in the process of navigation, the escape lock on the hatch door also can constantly vibrate.Escape lock in the past how with latch 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 application life of having reduced escape lock, and change also very inconvenience of escape lock aboard ship.
Summary of the invention
The objective of the invention is to overcome above-mentioned deficiency, provide a kind of and when fire, still can be easy to open, and have shockproof effect, the emergency escape lock that application life is long.
The objective of the invention is to realize like this:
Emergency escape lock of the present invention comprises outer cover, movable post, double-screw bolt, first connecting rod, second connecting rod and latch, and said outer cover front has through hole; Said movable post passes the positive through hole of outer cover, is with movable column sleeve on the said movable post, and the front end of said movable post is fixed with button; The lower end of said double-screw bolt is fixed on the bottom surface of outer cover, and said double-screw bolt is positioned at the left side of movable post, and said first connecting rod and double-screw bolt are hinged; The right-hand member of said first connecting rod is attached on the rear end of movable post, and the right-hand member of said latch passes the left wall of outer cover, and the centre of said latch has through hole; Be inserted with cottor pin in this through hole, the right of said cottor pin is provided with stop collar, and said latch is with spring between the left wall of stop collar and outer cover; The right-hand member and the first connecting rod of said second connecting rod are hinged, and the left end and the latch of said second connecting rod are hinged;
Said double-screw bolt, first connecting rod, second connecting rod and latch have been formed first latch mechanism; Also be provided with second latch mechanism that has with the first latch mechanism same parts in the said emergency escape lock, said second latch mechanism and first latch mechanism are symmetrical set.
The left end of said latch is provided with rubber sheet gasket.
The top of said double-screw bolt is provided with groove, and the right part of said first connecting rod is provided with groove, and the groove on the groove of said first connecting rod right part and double-screw bolt top cooperatively interacts, and makes that first connecting rod and double-screw bolt are hinged.
The left part of said first connecting rod is provided with first fixed leg; Have through hole on said first fixed leg, the right part of said latch is provided with second fixed leg, has through hole on said second fixed leg; All be inserted with cottor pin on the through hole of said first fixed leg and second fixed leg; The right and left of said second connecting rod all has through hole, and said first fixed leg is upward through the through hole on second connecting rod the right, makes that second connecting rod and first connecting rod are hinged; Said second fixed leg is passed down through the through hole on the second connecting rod left side, makes that second connecting rod and latch are 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 mode of opening the door of kicking out with pin into; Can when fire, open escape lock easily like this, prevent that the crewman from scalding hand, accelerate 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, can reduce vibrations effectively when latch is placed in the pin hole, has prolonged the application life of escape lock.
Description of drawings
Fig. 1 is the structural representation of emergency escape lock of the present invention.
Fig. 2 is the rear elevation of Fig. 1.
Fig. 3 is the A portion enlarged drawing of Fig. 2.
Fig. 4 is the structural representation of latch among Fig. 2.
Wherein: outer cover 1, movable post 2, movable column sleeve 3, button 4, double-screw bolt 5, first connecting rod 6, first fixed leg 7, second connecting rod 8, latch 9, second fixed leg 10, cottor pin 11, stop collar 12, spring 13, rubber sheet gasket 14, first latch mechanism 15, 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, said outer cover 1 is rectangular structure; The back side of said outer cover 1 is blank, and said outer cover 1 positive center has through hole.
Said movable post 2 passes the positive through hole of outer cover 1, and the front end of movable post 2 is positioned at outer cover 1 the place ahead, and the rear end is positioned at outer cover 1.Be with movable column sleeve 3 on the said movable post 2, said movable column sleeve 3 is between the front of the rear end of movable post 2 and outer cover 1, and said movable column sleeve 3 is used for movable post 2 is carried out spacing, prevents movable post 2 skews.The front end of said 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 said double-screw bolt 5 is fixed on the bottom surface of outer cover 1, and the top of said double-screw bolt 5 is provided with groove, and said double-screw bolt 5 is positioned at the left side of movable post 2.
The right part of said first connecting rod 6 is provided with groove; The groove on the groove of said first connecting rod 6 right parts and double-screw bolt 5 tops cooperatively interacts; Make that first connecting rod 6 and double-screw bolt 5 are hinged; The right-hand member of said first connecting rod 6 is attached on the rear end of movable post 2, and the left part of said first connecting rod 6 has through hole to being provided with first fixed leg 7 on said first fixed leg 7.
The right-hand member of said latch 9 passes the left wall of outer cover 1; Its left end is exposed to outer cover 1, and the right part of said latch 9 has through hole to being arranged with second fixed leg 10 on said second fixed leg 10; The centre of said latch 9 has through hole; Be inserted with cottor pin 11 in this through hole, the right of said cottor pin 11 is provided with stop collar 12, and said latch 9 is with spring 13 between the left wall of stop collar 12 and outer cover 1; The left end of said latch 9 is provided with rubber sheet gasket 14, and said rubber sheet gasket 14 is used for preventing that latch 9 from rocking at the pin hole of hatch door.
The right and left of said second connecting rod 8 all has through hole, and said first fixed leg 7 is upward through the through hole on second connecting rod 8 the right, makes that second connecting rod 8 and first connecting rod 6 are hinged; Said second fixed leg 10 is passed down through the through hole on second connecting rod 8 left sides; Make that second connecting rod 8 and latch 9 are hinged; All be inserted with cottor pin 11 on the through hole of said first fixed leg 7 and second fixed leg 10, said cottor pin 11 usefulness prevent to throw off between first connecting rod 6 and second connecting rod 8 and second connecting rod 8 and the latch 9 and connect.
Said double-screw bolt 5, first connecting rod 6, second connecting rod 8 and latch 9 have been formed first latch mechanism 15; Also be provided with second latch mechanism 16 that has with first latch mechanism, 15 same parts in the said emergency escape lock, said second latch mechanism 16 and first latch mechanism 15 are symmetrical set.
This emergency escape lock is installed in position lower on the hatch door, presses the button the pin hole that the latch on both sides is shunk and aims at the hatch door both sides during installation earlier, lets go subsequently latch is fixed, and at last outer cover is fixed on the hatch door.
In case after perils such as fire took place, only using foot was kicked down the button on the outer cover rapidly, movable post promotes first connecting rod backward and rotates; First connecting rod is again through the drive of hinged second connecting rod with it; Make latch inwardly shrink, hatch door just can fall down rapidly backward, thereby has made things convenient for crewman's escape.

Claims (4)

1. an emergency escape is locked, and 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), and said outer cover (1) front has through hole; Said movable post (2) passes the positive through hole of outer cover (1); Be with movable column sleeve (3) on the said movable post (2), the front end of said movable post (2) is fixed with button (4), and the lower end of said double-screw bolt (5) is fixed on the bottom surface of outer cover (1); Said double-screw bolt (5) is positioned at the left side of movable post (2); Said first connecting rod (6) is hinged with double-screw bolt (5), and the right-hand member of said first connecting rod (6) is attached on the rear end of movable post (2), and the right-hand member of said latch (9) passes the left wall of outer cover (1); The centre of said latch (9) has through hole; Be inserted with cottor pin (11) in this through hole, the right of said cottor pin (11) is provided with stop collar (12), and said latch (9) is with spring (13) between the left wall of stop collar (12) and outer cover (1); The right-hand member of said second connecting rod (8) and first connecting rod (6) are hinged, and the left end of said second connecting rod (8) and latch (9) are hinged;
Said double-screw bolt (5), first connecting rod (6), second connecting rod (8) and latch (9) have been formed first latch mechanism (15); Also be provided with second latch mechanism (16) that has with first latch mechanism (15) same parts in the said emergency escape lock, said second latch mechanism (16) and first latch mechanism (15) are symmetrical set.
2. a kind of emergency escape lock according to claim 1, it is characterized in that: the left end of said latch (9) is provided with rubber sheet gasket (14).
3. a kind of emergency escape lock according to claim 1; It is characterized in that: the top of said double-screw bolt (5) is provided with groove; The right part of said first connecting rod (6) is provided with groove; The groove on the groove of said first connecting rod (6) right part and double-screw bolt (5) top cooperatively interacts, and makes that first connecting rod (6) and double-screw bolt (5) are hinged.
4. a kind of emergency escape lock according to claim 1; It is characterized in that: the left part of said first connecting rod (6) is provided with first fixed leg (7); Have through hole on said first fixed leg (7), the right part of said latch (9) is provided with second fixed leg (10), has through hole on said second fixed leg (10); All be inserted with cottor pin (11) on the through hole of said first fixed leg (7) and second fixed leg (10); The right and left of said second connecting rod (8) all has through hole, and said first fixed leg (7) is upward through the through hole on second connecting rod (8) the right, makes that second connecting rod (8) and first connecting rod (6) are hinged; Said second fixed leg (10) is passed down through the through hole on second connecting rod (8) left side, makes that second connecting rod (8) and latch (9) are hinged.
CN2011101816564A 2011-06-30 2011-06-30 Emergency escape lock CN102383682B (en)

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 true CN102383682A (en) 2012-03-21
CN102383682B CN102383682B (en) 2013-11-27

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107975304A (en) * 2017-11-20 2018-05-01 中国运载火箭技术研究院 A kind of lid locking device based on linkage mechanism

Citations (5)

* Cited by examiner, † Cited by third party
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

Patent Citations (5)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107975304A (en) * 2017-11-20 2018-05-01 中国运载火箭技术研究院 A kind of lid locking device based on linkage mechanism
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

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Publication number Publication date
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