CN207633901U - A kind of locking device and hatch door locking system - Google Patents
A kind of locking device and hatch door locking system Download PDFInfo
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- CN207633901U CN207633901U CN201721331699.5U CN201721331699U CN207633901U CN 207633901 U CN207633901 U CN 207633901U CN 201721331699 U CN201721331699 U CN 201721331699U CN 207633901 U CN207633901 U CN 207633901U
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Abstract
The utility model discloses a kind of locking device and hatch door locking systems, are related to lockking apparatus field.The locking device includes the first lockset, the second lockset, first in command's component, second handle component, lock collar connecting rod, star-like STATEMENT OF FEDERALLY SPONSORED, the first unlocking part and the second unlocking part.First push rod component is flexibly connected with the first lock collar, mounting portion is installed in the first lock collar, and is rotatablely connected with the first lock collar, and the first push rod component is connect with first end, second handle component is connect by lock collar connecting rod with the second end, and the first unlocking part and the second unlocking part are connect with third end.Compared with prior art, locking device provided by the utility model is as a result of the first lockset, the second lockset, first in command's component and the second handle component being connect with star-like STATEMENT OF FEDERALLY SPONSORED, so dual locking can be carried out, it has a safety feature, and lockset can be opened in different location, flexibly ingenious, user experience is good, highly practical.
Description
Technical field
The utility model is related to lockking apparatus fields, in particular to a kind of locking device and hatch door locking system.
Background technology
Cockpit is the cockpit that pilot controls aircraft, is usually located at the front end of an airplane.In addition to the part of early stage flies
Machine, nowadays the cockpit of most of aircraft is using closed design.All kinds of flying instruments are generally fitted in aircraft cockpit
And aircraft control system.It is separated with a sect between the cockpit of most aircarrier aircraft, cockpit and passenger, 2001 9
After the moon 9.11 attack of terrorism on the 11st occurs, most of airline strengthens this sect, with the unexpected thing such as reply airplane hijacking
The generation of part.
Currently, with the increasingly prosperity of science and technology, the safety of cockpit door is more and more important, and people are to cockpit door
The requirement of performance is also higher and higher.Inventor the study found that apply the lock structure complexity on cockpit door, lock now
Tool is turned on or off complex steps, cannot flexibly open hatch door from hatch door inside or outside, and locking is not tight enough
It is close, it is easy to happen safety accident.
In view of this, it is special to design and manufacture a kind of tight locking, the convenient locking device of switch and hatch door locking system
It is not to be particularly important in cockpit production.
Utility model content
It is simple in structure the purpose of this utility model is to provide a kind of locking device, dual locking, safety can be carried out
Can be good, and can open lockset in different location, flexibly ingenious, user experience is good, highly practical.
The another object of the utility model is to provide a kind of hatch door locking system, simple in structure, can carry out two-bolt lock
It closes, has a safety feature, and can open lockset in different location, flexibly ingenious, user experience is good, highly practical, property
Valence is than high.
The utility model is realized using technical solution below.
A kind of locking device, including the first lockset, the second lockset, first in command's component, second handle component, lock collar connect
Bar, star-like STATEMENT OF FEDERALLY SPONSORED, the first unlocking part and the second unlocking part, the first lockset and the setting of the second lockset interval, first in command's component
It is arranged with second handle parts space, star-like STATEMENT OF FEDERALLY SPONSORED includes mounting portion, first end, the second end and third end, and first
Around being set to around mounting portion, first in command's component includes the first lock collar and first for end, the second end and third end loops
Push rod component, the first push rod component are flexibly connected with the first lock collar, and mounting portion is installed in the first lock collar, and are turned with the first lock collar
Dynamic connection, the first push rod component are connect with first end, and second handle component is connect by lock collar connecting rod with the second end, and first
Unlocking part and the second unlocking part are connect with third end, and the one end of the first unlocking part far from third end connects with the first lockset
It connects, the one end of the second unlocking part far from third end is connect with the second lockset.
Further, first in command's component further includes the first in command and lock assembly, and the first in command is installed on the first lock collar
Interior and hinged with the first lock collar, one end of the first in command passes through the first lock collar, and, the first in command hinged with the first push rod component
The other end connect with the first lock collar by lock assembly, lock assembly selectively limits the first in command relative to the first lock collar
Position.
Further, lock assembly includes locking shell, lock core and lock piece, and locking shell is fixedly installed in the first in command
Interior, lock core is installed in locking shell, and is rotatablely connected with locking shell, and lock core is connect with lock piece, selectively to drive
Lock piece is supported with the first lock collar.
Further, second handle component includes second handle, the second push rod component, the second lock collar and Arming Assembly, and
Second chief is installed in the second lock collar, and hinged with the second lock collar, and one end of second handle passes through the second lock collar, and is pushed up with second
Bar assembly is hinged, and the second push rod component is connect with lock collar connecting rod, and Arming Assembly includes turning part and stop part, turns part and is installed on
It in second lock collar, and is rotatablely connected with the second lock collar, stop part is fixedly connected with part is turned, and stop part is selectively supported with handle
It holds, to prevent second handle from rotating relative to the second lock collar.
Further, the second push rod component includes mandril ontology, locating part and the first elastic component, and the first elastic component is sheathed on
It on mandril ontology, and is abutted with locating part, locating part is fixedly connected with the second lock collar, and one end and the second handle of mandril ontology are cut with scissors
It connects, the other end passes through locating part, and is connect with lock collar connecting rod.
Further, the first lockset includes lock body shell, lock tongue, the second elastic component, swing arm part and lock shell, is set in lock body shell
It is equipped with flexible cavity, lock tongue is flexibly connected by the second elastic component with lock body shell, and the flexible cavity of extended or retraction, swing arm
Part is installed on lock body shell, and is connect respectively with the second elastic component and the first unlocking part, and swing arm part can compress the second elastic component
To drive lock tongue retraction to stretch cavity, it is provided with accommodating cavity in lock shell, houses the position of the position and flexible cavity of cavity
Corresponding, lock tongue can stretch into accommodating cavity.
Further, swing arm part includes the first swing part, interconnecting piece and the second swing part, and the first swing part passes through interconnecting piece
It is fixedly connected with the second swing part, interconnecting piece is rotatablely connected with lock body shell, and the first swing part is connect with the second elastic component, the second pendulum
Dynamic portion is connect with the first unlocking part.
Further, the first lockset further includes trigger member and alarm unit, and trigger member is movably installed in accommodating cavity, and
It is connect with alarm unit, when lock tongue stretches into accommodating cavity and is abutted with trigger member, trigger member control alarm unit sends out warning.
Further, the first unlocking part includes housing and bracing wire, and housing is sheathed on outside bracing wire, and is slidably connected with bracing wire,
One end of bracing wire is connect with the first lockset, and the other end is connect with third end；Second unlocking part is rigid link, the second unlocking part
One end connect with the second lockset, the other end is connect with third end.
A kind of hatch door locking system, including hatch door, rack and locking device, hatch door are connect with gantry rotation, locking device
It unlocks including the first lockset, the second lockset, first in command's component, second handle component, lock collar connecting rod, star-like STATEMENT OF FEDERALLY SPONSORED, first
Part and the second unlocking part, hatch door are connect by the first lockset and the second lockset with rack, and the first lockset and the second lockset interval are set
It sets, first in command's component and second handle component are respectively arranged in two sides of hatch door, first in command's component and second handle
Parts space is arranged, and star-like STATEMENT OF FEDERALLY SPONSORED includes mounting portion, first end, the second end and third end, first end, second end
Around being set to around mounting portion, first in command's component includes the first lock collar and the first push rod component for portion and third end loops, the
One push rod component is flexibly connected with the first lock collar, and mounting portion is installed in the first lock collar, and is rotatablely connected with the first lock collar, first
Push rod component is connect with first end, and second handle component is connect by lock collar connecting rod with the second end, the first unlocking part and
Two unlocking parts are connect with third end, and the one end of the first unlocking part far from third end is connect with the first lockset, and second unlocks
The one end of part far from third end is connect with the second lockset.
Locking device and hatch door locking system provided by the utility model has the advantages that：
Locking device provided by the utility model, when needing to open lockset, user can facilitate selection to pull according to itself
First in command's component or second handle component, when pulling first in command's component, the first push rod component drives first end to turn
It is dynamic, so that third end rotates, drive the first lockset and the second lockset to open by the first unlocking part and the second unlocking part；
When pulling second handle component, lock collar connecting rod drives the second end rotation to be opened by first so that third end is rotated
Latch fitting and the second unlocking part drive the first lockset and the second lockset to open.Compared with prior art, lock provided by the utility model
Device is closed as a result of the first lockset, the second lockset, first in command's component and the second hand being connect with star-like STATEMENT OF FEDERALLY SPONSORED
Part has a safety feature so dual locking can be carried out, and can open lockset in different location, flexible ingenious, user
Experience sense is good, highly practical.
Hatch door locking system provided by the utility model, including locking device, it is simple in structure, dual locking can be carried out,
It has a safety feature, and can open lockset in different location, flexibly ingenious, user experience is good, highly practical, cost performance
It is high.
Description of the drawings
It, below will be to required use in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is the structural schematic diagram for the locking device that the utility model embodiment provides；
Fig. 2 is the structural representation at one visual angle of first in command's component in the locking device that the utility model embodiment provides
Figure；
Fig. 3 is the structural representation at another visual angle of first in command's component in the locking device that the utility model embodiment provides
Figure；
Fig. 4 is the structural representation at one visual angle of second handle component in the locking device that the utility model embodiment provides
Figure；
Fig. 5 is the structural representation at another visual angle of second handle component in the locking device that the utility model embodiment provides
Figure；
Fig. 6 is the structural schematic diagram of the first lockset in the locking device that the utility model embodiment provides.
Icon：10- locking devices；The first locksets of 100-；110- lock body shells；111- stretches cavity；120- lock tongues；130-
Second elastic component；140- swing arm parts；The first swing parts of 141-；143- interconnecting pieces；The second swing parts of 145-；150- lock shells；
151- houses cavity；160- trigger member；170- alarm units；The second locksets of 200-；300- first in command's component；310- first
Lock collar；The first push rod component of 330-；The 350- first in command；370- lock assemblies；371- locking shells；373- lock cores；375-
Lock piece；400- second handle components；410- second handles；The second push rod component of 430-；431- mandril ontologies；433- is limited
Part；The first elastic components of 435-；The second lock collars of 450-；470- Arming Assemblies；471- turns part；473- stop parts；500- lock collars connect
Bar；The star-like STATEMENT OF FEDERALLY SPONSOREDs of 600-；610- mounting portions；630- first ends；650- the second ends；670- thirds end；700-
One unlocking part；710- housings；730- bracing wires；800- the second unlocking parts.
Specific implementation mode
It is new below in conjunction with this practicality to keep the purpose, technical scheme and advantage of the utility model embodiment clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here described in attached drawing and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.
Therefore, the detailed description of the embodiments of the present invention to providing in the accompanying drawings is not intended to limit requirement below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained without creative efforts, all
Belong to the range of the utility model protection.
It should be noted that：Similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent attached drawing in a attached drawing.
In the description of the present invention, it should be noted that the fingers such as term "inner", "outside", "upper", "lower", "horizontal"
The orientation or positional relationship shown is to be based on the orientation or positional relationship shown in the drawings or when utility model product uses is used
The orientation or positional relationship often put, is merely for convenience of describing the present invention and simplifying the description, rather than indicates or imply
Signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as to this
The limitation of utility model.In addition, term " first ", " second ", " third " etc. are only used for distinguishing description, and should not be understood as indicating
Or imply relative importance.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set
Set ", " connected ", " installation ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection,
Or it is integrally connected；It can be mechanical connection, can also be electrical connection；It can be directly connected, intermediary can also be passed through
It is indirectly connected, can be the connection inside two elements.For the ordinary skill in the art, it can be managed with concrete condition
Solve the concrete meaning of above-mentioned term in the present invention.
Below in conjunction with the accompanying drawings, it elaborates to some embodiments of the utility model.In the absence of conflict, under
Feature in the embodiment stated can be combined with each other.
Embodiment
Please refer to Fig. 1, the utility model embodiment provides a kind of hatch door locking system (not shown), be used to open or
Close cockpit.Its is simple in structure, can carry out dual locking, have a safety feature, and can make lockset in different location
It opens, flexibly ingenious, user experience is good, highly practical, cost-effective.The hatch door locking system includes hatch door (not shown), machine
Frame (not shown) and locking device 10.Hatch door is connect with gantry rotation, and hatch door can be relative to gantry rotation, to make machine frame inside
Space is in communication with the outside or closes.Hatch door is connect by locking device 10 with rack, and locking device 10 is used for hatch door is opposite
In rack locking or opening.
Locking device 10 includes the first lockset 100, the second lockset 200, first in command's component 300, second handle component
400, lock collar connecting rod 500, star-like STATEMENT OF FEDERALLY SPONSORED 600, the first unlocking part 700 and the second unlocking part 800.Hatch door passes through the first lockset
100 and second lockset 200 connect with rack, the first lockset 100 and the second lockset 200 interval setting, with to hatch door realize it is dual
Locking increases its security performance.In the present embodiment, the first lockset 100 is installed on the top of hatch door, and the second lockset 200 is installed on
The bottom of hatch door.First in command's component 300 and second handle component 400 are respectively arranged in two sides of hatch door, the first in command
Component 300 and the setting of the interval of second handle component 400, hatch door is opened convenient for user out of hatch door or outside hatch door.The present embodiment
In, first in command's component 300 is installed on the outside of hatch door, and second handle component 400 is installed on the inside of hatch door.Star-like linkage
Part 600 is installed on first in command's component 300, and first in command's component 300 is connect with star-like STATEMENT OF FEDERALLY SPONSORED 600, star-like to drive
Moving part 600 rotates.Second handle component 400 is connect by lock collar connecting rod 500 with star-like STATEMENT OF FEDERALLY SPONSORED 600, to drive star-like linkage
Part 600 rotates.Star-like STATEMENT OF FEDERALLY SPONSORED 600 is connect by the first unlocking part 700 with the first lockset 100, in first in command's component 300
Or the first lockset 100 is opened under the drive of second handle component 400.Star-like STATEMENT OF FEDERALLY SPONSORED 600 passes through the second unlocking part 800 and
Two locksets 200 connect, to open the second lockset 200 under the drive of first in command's component 300 or second handle component 400.
Incorporated by reference to reference to Fig. 2 and Fig. 3, star-like STATEMENT OF FEDERALLY SPONSORED 600 includes mounting portion 610, first end 630, the second end 650
With third end 670.First end 630, the second end 650 and third end 670 surround and are set to around mounting portion 610,
Mounting portion 610 is installed on first in command's component 300, and can be rotated relative to first in command's component 300.First end 630 and
Leader's component 300 connects, and the second end 650 is connect by lock collar connecting rod 500 with second handle component 400, third end 670
It is connect respectively with the first unlocking part 700 and the second unlocking part 800.
First in command's component 300 includes the first lock collar 310, the first push rod component 330, the first in command 350 and lock assembly
370.First push rod component 330 is flexibly connected with the first lock collar 310, and mounting portion 610 is installed in the first lock collar 310, and with
One lock collar 310 is rotatablely connected, and the first push rod component 330 is connect with first end 630.The first in command 350 is installed on the first lock collar
In 310, and it is hinged with the first lock collar 310.One end of the first in command 350 pass through the first lock collar 310, and with the first push rod component
330 is hinged, and the other end of the first in command 350 is connect by lock assembly 370 with the first lock collar 310,370 selectivity of lock assembly
Ground limits position of the first in command 350 relative to the first lock collar 310.
Lock assembly 370 includes locking shell 371, lock core 373 and lock piece 375.Locking shell 371 is fixedly installed in
In leader 350, lock core 373 is installed in locking shell 371, and is rotatablely connected with locking shell 371, lock core 373 and locking
Part 375 connects, selectively to drive lock piece 375 to be supported with the first lock collar 310.When user locks hatch door on the outside of hatch door
Afterwards, lock core 373 can be utilized to drive lock piece 375 that the first in command 350 is fixed in the first lock collar 310, prevents the first in command
350 are pulled, and improve security performance.
Fig. 4 is please referred to, second handle component 400 includes second handle 410, the second push rod component 430, the second lock collar 450
With Arming Assembly 470.Second handle 410 is installed in the second lock collar 450, and hinged with the second lock collar 450, second handle 410
One end pass through the second lock collar 450, and hinged with the second push rod component 430, the second push rod component 430 connects with lock collar connecting rod 500
It connects.Arming Assembly 470 is installed in the second lock collar 450, in flight course, need locked hatch door with prevent from opening by mistake open when
It waits, rotates Arming Assembly 470, second handle 410 is stuck.
Arming Assembly 470 includes turning part 471 and stop part 473.Part 471 is turned to be installed in the second lock collar 450, and with
Second lock collar 450 is rotatablely connected, and stop part 473 is fixedly connected with part 471 is turned, and stop part 473 is selectively supported with handle
It holds, to prevent second handle 410 from rotating relative to the second lock collar 450.
Fig. 5 is please referred to, the second push rod component 430 includes mandril ontology 431, locating part 433 and the first elastic component 435.The
One elastic component 435 is sheathed on mandril ontology 431, and is abutted with locating part 433, and locating part 433 and the second lock collar 450 are fixed and connected
It connects, one end of mandril ontology 431 and second handle 410 are hinged, and the other end passes through locating part 433, and connects with lock collar connecting rod 500
It connects.
In the present embodiment, the concrete structure of the first push rod component 330 is identical as the concrete structure of the second push rod component 430,
Details are not described herein.
Fig. 6 is please referred to, the first lockset 100 includes lock body shell 110, lock tongue 120, the second elastic component 130, swing arm part 140, lock
Seat shell 150, trigger member 160 and alarm unit 170.Flexible cavity 111 is provided in lock body shell 110, lock tongue 120 passes through the second bullet
Property part 130 be flexibly connected with lock body shell 110, and extended or retraction is stretched cavity 111.Swing arm part 140 is installed on lock body shell
It on 110, and is connect respectively with the second elastic component 130 and the first unlocking part 700, swing arm part 140 can compress the second elastic component 130
To drive 120 retraction of lock tongue to stretch cavity 111.It is provided with accommodating cavity 151 in lock shell 150, houses the position of cavity 151
Corresponding with the position of flexible cavity 111, lock tongue 120 can stretch into accommodating cavity 151.Trigger member 160 is movably installed in accommodating sky
In chamber 151, and it is connect with alarm unit 170, when lock tongue 120 stretches into accommodating cavity 151 and is abutted with trigger member 160, triggering
Part 160 controls alarm unit 170 and sends out warning.
Swing arm part 140 includes the first swing part 141, interconnecting piece 143 and the second swing part 145.First swing part 141 passes through
Interconnecting piece 143 is fixedly connected with the second swing part 145, and interconnecting piece 143 is rotatablely connected with lock body shell 110, the first swing part 141
It is connect with the second elastic component 130, the second swing part 145 is connect with the first unlocking part 700.
In the present embodiment, the concrete structure of the second lockset 200 is identical as the concrete structure of the first lockset 100, herein no longer
It repeats.
Please continue to refer to Fig. 1, the first unlocking part 700 includes housing 710 and bracing wire 730.Housing 710 is sheathed on bracing wire 730
Outside, and with bracing wire 730 it is slidably connected, one end of bracing wire 730 is connect with the first lockset 100, and the other end connects with third end 670
It connects.When third end 670 rotates, bracing wire 730 is slided relative to housing 710, to pull the first lockset 100 to open.
Second unlocking part 800 is rigid link.One end of second unlocking part 800 is connect with the second lockset 200, the other end
It is connect with third end 670.When third end 670 rotates, the second unlocking part 800 is subjected to displacement, and supports the second lockset 200,
To push the second lockset 200 to open.
The locking device 10 that the utility model embodiment provides, when needing to open lockset, user can be convenient according to itself
Selection pulls first in command's component 300 or second handle component 400, when pulling first in command's component 300, the first mandril
Component 330 drives first end 630 to rotate, so that third end 670 rotates, is opened by the first unlocking part 700 and second
Latch fitting 800 drives the first lockset 100 and the second lockset 200 to open；When pulling second handle component 400,500 band of lock collar connecting rod
Dynamic the second end 650 rotates, so that third end 670 rotates, passes through 800 band of the first unlocking part 700 and the second unlocking part
Dynamic first lockset 100 and the second lockset 200 are opened.Compared with prior art, locking device 10 provided by the utility model due to
Use the first lockset 100 being connect with star-like STATEMENT OF FEDERALLY SPONSORED 600, the second lockset 200, first in command's component 300 and second handle
Component 400 has a safety feature so dual locking can be carried out, and can open lockset in different location, flexibly skilful
Wonderful, user experience is good, highly practical, keeps hatch door locking system vdiverse in function, and security performance is strong, cost-effective.
The preferred embodiment that these are only the utility model, is not intended to limit the utility model, for this field
Technical staff for, various modifications and changes may be made to the present invention.Within the spirit and principle of the utility model,
Any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of locking device, which is characterized in that including the first lockset, the second lockset, first in command's component, second hand
Part, lock collar connecting rod, star-like STATEMENT OF FEDERALLY SPONSORED, the first unlocking part and the second unlocking part, first lockset and second lockset interval
Setting, first in command's component and the setting of second handle parts space, the star-like STATEMENT OF FEDERALLY SPONSORED includes mounting portion, first end
Portion, the second end and third end, the first end, the second end and the third end loops are around being set to the peace
Around dress portion, first in command's component include the first lock collar and the first push rod component, first push rod component with it is described
First lock collar is flexibly connected, and the mounting portion is installed in first lock collar, and is rotatablely connected with first lock collar, described
First push rod component is connect with the first end, and the second handle component passes through the lock collar connecting rod and the second end
Connection, the first unlocking part and the second unlocking part connect with third end, and the first unlocking part is far from described the
One end of three ends is connect with first lockset, the one end of the second unlocking part far from the third end and described second
Lockset connects.
2. locking device according to claim 1, which is characterized in that first in command's component further include the first in command and
Lock assembly, the first in command are installed in first lock collar, and hinged with first lock collar, the first in command's
One end passes through first lock collar, and hinged with first push rod component, and the other end of the first in command passes through the lock
Only component is connect with first lock collar, and the lock assembly selectively limits the first in command relative to first lock
The position of disk.
3. locking device according to claim 2, which is characterized in that the lock assembly include locking shell, lock core and
Lock piece, the locking shell are fixedly installed in the first in command, and the lock core is installed in the locking shell, and with
Locking shell rotation connection, the lock core are connect with the lock piece, with selectively drive the lock piece with it is described
First lock collar supports.
4. locking device according to claim 1, which is characterized in that the second handle component includes second handle,
Two push rod component, the second lock collar and Arming Assembly, the second handle are installed in second lock collar, and are locked with described second
Disk is hinged, and one end of the second handle passes through second lock collar, and hinged with second push rod component, second top
Bar assembly is connect with the lock collar connecting rod, and the Arming Assembly includes turning part and stop part, it is described turn part be installed on it is described
It in second lock collar, and is rotatablely connected with second lock collar, the stop part is fixedly connected with the part that turns, the stop part
It is selectively supported with the handle, to prevent the second handle from rotating relative to second lock collar.
5. locking device according to claim 4, which is characterized in that second push rod component includes mandril ontology, limit
Position part and the first elastic component, first elastic component are sheathed on the mandril ontology, and are abutted with the locating part, the limit
Position part is fixedly connected with second lock collar, and one end of the mandril ontology is hinged with the second handle, and the other end passes through institute
Locating part is stated, and is connect with the lock collar connecting rod.
6. locking device according to claim 1, which is characterized in that first lockset includes lock body shell, lock tongue, second
Elastic component, swing arm part and lock shell, are provided with flexible cavity in the lock body shell, the lock tongue by second elastic component with
The lock body shell flexible connection, and extended or the retraction flexible cavity, the swing arm part are installed on the lock body shell,
And connect respectively with second elastic component and the first unlocking part, the swing arm part can compress second elastic component with
Drive the cavity that stretches described in the lock tongue retraction, be provided with accommodating cavity in the lock shell, the position of the accommodating cavity with
The position of the flexible cavity is corresponding, and the lock tongue can stretch into the accommodating cavity.
7. locking device according to claim 6, which is characterized in that the swing arm part includes the first swing part, interconnecting piece
With the second swing part, first swing part is fixedly connected by the interconnecting piece with second swing part, the interconnecting piece
Be rotatablely connected with the lock body shell, first swing part connect with second elastic component, second swing part with it is described
First unlocking part connects.
8. locking device according to claim 6, which is characterized in that first lockset further includes that trigger member and warning are single
Member, the trigger member are movably installed in the accommodating cavity, and are connect with the alarm unit, when the lock tongue stretch into it is described
When housing cavity and being abutted with the trigger member, the trigger member controls the alarm unit and sends out warning.
9. locking device according to claim 1, which is characterized in that the first unlocking part includes housing and bracing wire, institute
It states housing to be sheathed on outside the bracing wire, and is slidably connected with the bracing wire, one end of the bracing wire is connect with first lockset,
The other end is connect with the third end；The second unlocking part be rigid link, one end of the second unlocking part with it is described
Second lockset connects, and the other end is connect with the third end.
10. a kind of hatch door locking system, which is characterized in that including hatch door, rack and locking device, the hatch door and the rack
Rotation connection, the locking device include the first lockset, the second lockset, first in command's component, second handle component, lock collar company
Bar, star-like STATEMENT OF FEDERALLY SPONSORED, the first unlocking part and the second unlocking part, the hatch door by first lockset and second lockset with
The rack connection, first lockset and the setting of second lockset interval, first in command's component and second hand
Part is respectively arranged in two sides of the hatch door, first in command's component and the setting of second handle parts space, the star
Type STATEMENT OF FEDERALLY SPONSORED includes mounting portion, first end, the second end and third end, the first end, the second end and institute
Third end loops are stated around being set to around the mounting portion, first in command's component includes the first lock collar and the first mandril group
Part, first push rod component are flexibly connected with first lock collar, and the mounting portion is installed in first lock collar, and with
The first lock collar rotation connection, first push rod component are connect with the first end, and the second handle component passes through
The lock collar connecting rod is connect with the second end, and the first unlocking part and the second unlocking part connect with third end
It connects, the one end of the first unlocking part far from the third end is connect with first lockset, and the second unlocking part is separate
One end of the third end is connect with second lockset.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201721331699.5U CN207633901U (en) | 2017-10-17 | 2017-10-17 | A kind of locking device and hatch door locking system |
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| CN201721331699.5U CN207633901U (en) | 2017-10-17 | 2017-10-17 | A kind of locking device and hatch door locking system |
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| CN207633901U true CN207633901U (en) | 2018-07-20 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107558824A (en) * | 2017-10-17 | 2018-01-09 | 玉环天润航空机械制造有限公司 | A kind of locking device and hatch door block sytem |
| WO2024055507A1 (en) * | 2022-09-16 | 2024-03-21 | 玉环天润航空机械制造有限公司 | Two-handed rotary handle mechanism, locking apparatus, and cargo hold door locking system |
| WO2024055499A1 (en) * | 2022-09-16 | 2024-03-21 | 玉环天润航空机械制造有限公司 | Anti-false-touch safety switch, locking mechanism, and locking system |
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2017
- 2017-10-17 CN CN201721331699.5U patent/CN207633901U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107558824A (en) * | 2017-10-17 | 2018-01-09 | 玉环天润航空机械制造有限公司 | A kind of locking device and hatch door block sytem |
| CN107558824B (en) * | 2017-10-17 | 2022-09-30 | 玉环天润航空机械制造有限公司 | Locking device and cabin door locking system |
| WO2024055507A1 (en) * | 2022-09-16 | 2024-03-21 | 玉环天润航空机械制造有限公司 | Two-handed rotary handle mechanism, locking apparatus, and cargo hold door locking system |
| WO2024055499A1 (en) * | 2022-09-16 | 2024-03-21 | 玉环天润航空机械制造有限公司 | Anti-false-touch safety switch, locking mechanism, and locking system |
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