CN105178752B - Quick-switching hinge mechanism for cabin door opening way - Google Patents
Quick-switching hinge mechanism for cabin door opening way Download PDFInfo
- Publication number
- CN105178752B CN105178752B CN201510552475.6A CN201510552475A CN105178752B CN 105178752 B CN105178752 B CN 105178752B CN 201510552475 A CN201510552475 A CN 201510552475A CN 105178752 B CN105178752 B CN 105178752B
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- Prior art keywords
- hinge
- quick
- hatch door
- door opening
- shaft assembly
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Abstract
The invention belongs to the aviation cabin door technology, and particularly relates to a quick-switching hinge mechanism for a cabin door opening way. The quick-switching hinge mechanism for the cabin door opening way at least consists of two groups of hinge units which are respectively positioned at the rear side and the lower side of a cabin door. Each hinge unit comprises two fixed hinges, a movable fork lug and a quick-dismounting hinge shaft assembly, wherein the quick-dismounting hinge shaft assembly is a spring type clamping slot structure, the movable fork lug is a two-way fork lug slot, a fork lug at one side of the two-way fork lug slot is connected with a fixed hinge on a door frame by virtue of the quick-dismounting hinge shaft assembly, and the fork lug at the other side of the two-way fork lug slot is connected with a fixed hinge on the cabin door by virtue of two parallel quick-dismounting hinge shaft assemblies. According to the quick-switching hinge mechanism, the quick conversion for the cabin door opening way is realized by inserting and pulling the two quick-dismounting hinge shaft assemblies of the fixed hinge on the cabin door, the operation is extremely convenient, and all components are provided with fixing devices, so that the quick-switching hinge mechanism is safe and reliable, and required manpower and material resources are greatly reduced.
Description
Technical field
The invention belongs to aviation hatch door technology, and in particular to a kind of hatch door opening ways rapid translating Hinge mechanism.
Background technology
Aircraft door opening ways have two kinds at present, are opened when using as passenger door (airstair cervical orifice of uterus) downwards, make
To be opened during cargo door use backward, so that hatch door open space is maximum.When above two hatch door opening ways are changed,
Prior art needs to dismantle the hinge assembly of former opening ways, then installs new hinge group according still further to new opening ways
Part.Unloading process takes time and effort, and the spare part that disassembles and standard component also need to keep properly.
The content of the invention
The purpose of the present invention is：A kind of hinge machine that the tool-free rapid translating of hatch door opening ways is provided for aircraft is provided
Structure.
The technical scheme is that：A kind of hatch door opening ways rapid translating Hinge mechanism, which is at least by two groups of difference
On rear side of hatch door and downside hinge unit constitute, the hinge unit include two fixed hinges, one activity pitch ear and
Three quick-release hinge shaft assemblies, wherein, quick-release hinge shaft assembly is spring notch, and activity fork ear is two-way fork ear groove,
Its side fork ear by the fixed gemel connection on quick-release hinge shaft assembly and doorframe, opposite side fork ear pass through two it is parallel fast
Hinge shaft assembly and the fixed gemel connection on hatch door are unloaded, by two quick-release hinges that gemel connection is fixed in plug and hatch door
Shaft assembly realizes the rapid translating of hatch door opening ways.
Quick-release hinge shaft assembly includes hinge axis, handle, stop rivet, holddown spring, packing ring, handle and hinge axle thread
Spin, and holddown spring and packing ring are provided therebetween, and it is locking by stop rivet, and hinge axis positioning end is with one and lives
The fixture block that moving fork ear draw-in groove coordinates.
The draw-in groove of activity fork ear is cross, including yi word pattern chute and yi word pattern locating slot normal thereto.
Fixed hinge on doorframe is provided with the quick-release hinge shaft assembly jack that ear is pitched for fixing idle state activity.
Strippable gasket is provided with below fixed hinge on doorframe.The strippable gasket is bonding foil layer.
Dentiform gasket is additionally provided between strippable gasket and fixed hinge, the dentiform gasket is the hard plate with tooth-shape structure.
It is an advantage of the invention that：Hatch door opening ways rapid translating Hinge mechanism of the present invention employs quick-release type hinge axis,
Hatch door opening ways can be with tool-free operation when changing, and it is extremely convenient to operate, and all spare parts have fixing device, safely may be used
Lean on, the manpower and materials needed for greatly reducing.
Description of the drawings
Fig. 1 is that hatch door opening ways rapid translating Hinge mechanism of the present invention installs and uses schematic diagram, wherein 1 is rearmounted conjunction
Page unit, 2 is underlying hinge unit.
Fig. 2 is the structural representation (enabling state) of hatch door opening ways rapid translating Hinge mechanism of the present invention, and 3 is hatch door
Fixed hinge, 4 is that doorframe fixes hinge, and 5 is quick-release hinge shaft assembly, and 6 are activity fork, and 7 is dentiform gasket, and 8 is strippable gasket, 9
For positioning jack.
Fig. 3 is the structural representation (idle state) of hatch door opening ways rapid translating Hinge mechanism of the present invention, wherein 3 are
Hatch door fixes hinge, and 4 is that doorframe fixes hinge, and 5 is quick-release hinge shaft assembly, and 6 are activity fork, and 7 is dentiform gasket, and 8 is peelable pad
Piece, 9 is positioning jack.
Fig. 4 is the activity fork ear structure schematic diagram of hatch door opening ways rapid translating Hinge mechanism of the present invention, wherein 10 are
Activity fork ear, 11 is chute, and 12 is locating slot.
The quick-release hinge axis structural representation that Fig. 5 is, wherein 13 is hinge axis, 14 is packing ring, and 15 is spring, and 16 is handss
Handle, 17 is stop rivet, and 18 is fixture block.
Fig. 6 is hatch door opening ways rapid translating Hinge mechanism course of work schematic diagram of the present invention.
Specific embodiment
Below the present invention is described in further details.
Fig. 1 is referred to, at least by two groups of difference when hatch door opening ways rapid translating Hinge mechanism of the present invention is installed and used
Constitute with the hinge unit of downside on rear side of hatch door, be typically made up of two groups of four hinge units.
Please refer to Fig. 2 and Fig. 3, hinge unit described in hatch door opening ways rapid translating Hinge mechanism of the present invention includes
Two fixed hinges, an activity fork ear and three quick-release hinge shaft assemblies, wherein, quick-release hinge shaft assembly is spring draw-in groove
Structure.
Doorframe fix hinge on be provided with for fix idle state activity fork ear quick-release hinge shaft assembly jack, with
Fixation activity fork ear when hatch door opening ways rapid translating Hinge mechanism is in idle state, it is ensured that during this state activity fork ear with
Fixed hinge on doorframe is fixedly connected, and will not arbitrarily swing and cause accidental injury.
Strippable gasket is provided with below the fixed hinge of doorframe, the strippable gasket is bonding foil layer, for existing to hinge
The position of vertical direction is finely adjusted.
Dentiform gasket is additionally provided between strippable gasket and fixed hinge, the dentiform gasket is the hard plate with tooth-shape structure,
For being finely adjusted in the position of parallel direction to hinge.
Fig. 4 is referred to, the activity fork ear is two-way fork ear groove, its side fork ear passes through quick-release hinge shaft assembly and doorframe
On fixed gemel connection, opposite side fork ear is by the fixed hinge company on two parallel quick-release hinge shaft assemblies and hatch door
Connect, realize that the quick of hatch door opening ways turns by two quick-release hinge shaft assemblies of gemel connection are fixed in plug and hatch door
Change, i.e., Hinge mechanism is enabling the rapid translating between state and idle state.There is cross draw-in groove on activity fork ear, including
The yi word pattern chute of one insertion and non-penetrating yi word pattern locating slot normal thereto.
Fig. 5 is referred to, the quick-release hinge shaft assembly includes hinge axis, handle, stop rivet, holddown spring, packing ring, handss
Handle is spun by screw thread with hinge axis, and holddown spring and packing ring are provided therebetween, and locking by stop rivet.Hinge
Axle positioning end is with a fixture block coordinated with activity fork ear draw-in groove.Chute of the hinge axis fixture block on activity fork ear is made by fixed handle
In slide through activity fork ear, be then rotated by 90 ° (clockwise counterclockwise), make the positioning on fixture block alignment activity fork ear
Groove, under the elastic force effect of holddown spring, fixture block can realize quick inserting automatically into the locating slot positioning on activity fork ear
Dress.Make quick-release hinge axis fixture block skid off the locating slot on activity fork ear by fixed handle, be then rotated by 90 ° (clockwise counterclockwise
Can), the chute on fixture block alignment activity fork ear is made, under the elastic force effect of holddown spring, fixture block can be automatically into activity fork
Chute on ear, easily can realize quickly pulling out and tear open.
Fig. 5 is referred to, the course of work of the present invention is as follows：
State Transferring is enabled to idle state：
1). pull out the first quick-release hinge shaft assembly torn open with the fixed gemel connection on hatch door：
A) quick-release hinge axis handle is pressed down on, the fixture block on hinge axis is departed from from the locating slot of activity fork ear；
B) by 90 ° of rotatable handle, the fixture block alignment activity on hinge axis is made to pitch the chute of ear；
C) hinge shaft assembly is extracted from activity fork ear.
2). the 2nd quick-release hinge shaft assembly torn open with the fixed gemel connection on hatch door is pulled out as stated above；
3). the hole that activity fork ear goes to centre is alignd with the quick-release hinge axis positioning jack that hinge is fixed on doorframe；
4). the quick-release hinge axis positioning jack rotation that hinge is fixed on first quick-release hinge shaft assembly insertion doorframe will be pulled out
Turn to fix, make activity fork ear and the fixed hinge on doorframe be connected as a single entity, will not arbitrarily rock and cause accidental injury；
5). rotation during the pull out the 2nd quick-release hinge shaft assembly insertion activity to be pitched the hole of ear is fixed.
Remain motionless with the quick-release hinge shaft assembly of fixed gemel connection on hatch door in transformation process.
Idle state is changed to enabling state：
1). pull out and tear the quick-release hinge shaft assembly being connected with the quick-release hinge axis positioning jack that hinge is fixed on hatch door open：
A) quick-release hinge axis handle is pressed down on, the fixture block on hinge axis is departed from from the locating slot of activity fork ear；
B) by 90 ° of rotatable handle, the fixture block alignment activity on hinge axis is made to pitch the chute of ear；
C) hinge shaft assembly is extracted from activity fork ear.
2). pull out as stated above and tear the 2nd quick-release hinge shaft assembly being connected with activity fork ear open, with the fixed conjunction on hatch door
The quick-release hinge shaft assembly of page connection remains motionless；
3). activity fork ear is gone to the receptacle alignment that hinge is fixed on two holes and hatch door；
4). by pull out 2 quick-release hinge shaft assemblies, the rotation of insertion activity fork earhole is fixed respectively, by activity fork ear and cabin
Fixed gemel connection on door.
Whole shift processing step is simple and efficient, and the quick-release hinge axis for pulling out have fixed placement position, transformation process
After the completion of, activity fork ear is in stationary state, safe and reliable.
Claims (7)
1. a kind of hatch door opening ways rapid translating Hinge mechanism, it is characterised in that be at least located on rear side of hatch door respectively by two groups
Constitute with the hinge unit of downside, the hinge unit includes two fixed hinges, an activity fork ear and three quick-release hinges
Shaft assembly, wherein, quick-release hinge shaft assembly is spring notch, and activity fork ear is two-way fork ear groove, and its side fork ear leads to
Fixed gemel connection on crossing a quick-release hinge shaft assembly and doorframe, opposite side fork ear pass through two parallel quick-release hinge axis
Fixed gemel connection on component and hatch door, by two quick-release hinge shaft assembly realities that gemel connection is fixed in plug and hatch door
The rapid translating of existing hatch door opening ways.
2. hatch door opening ways rapid translating Hinge mechanism according to claim 1, it is characterised in that quick-release hinge axis group
Part includes hinge axis, handle, stop rivet, holddown spring, packing ring, and handle is spun with hinge axle thread, and is arranged therebetween
There are holddown spring and packing ring, and it is locking by stop rivet, and hinge axis positioning end pitches what ear draw-in groove coordinated with activity with one
Fixture block.
3. hatch door opening ways rapid translating Hinge mechanism according to claim 2, it is characterised in that activity fork ear draw-in groove
For cross draw-in groove, including yi word pattern chute and yi word pattern locating slot normal thereto.
4. hatch door opening ways rapid translating Hinge mechanism according to claim 2, it is characterised in that doorframe fixes hinge
On be provided with for fix idle state activity fork ear quick-release hinge shaft assembly jack.
5. hatch door opening ways rapid translating Hinge mechanism according to claim 2, it is characterised in that the fixed conjunction of doorframe
Page lower section is provided with strippable gasket.
6. hatch door opening ways rapid translating Hinge mechanism according to claim 5, it is characterised in that the strippable gasket is
Bonding foil layer.
7. hatch door opening ways rapid translating Hinge mechanism according to claim 5, it is characterised in that strippable gasket with it is solid
Determine between hinge, to be additionally provided with dentiform gasket, the dentiform gasket is the hard plate with tooth-shape structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510552475.6A CN105178752B (en) | 2015-09-02 | 2015-09-02 | Quick-switching hinge mechanism for cabin door opening way |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510552475.6A CN105178752B (en) | 2015-09-02 | 2015-09-02 | Quick-switching hinge mechanism for cabin door opening way |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105178752A CN105178752A (en) | 2015-12-23 |
| CN105178752B true CN105178752B (en) | 2017-04-12 |
Family
ID=54901123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510552475.6A Active CN105178752B (en) | 2015-09-02 | 2015-09-02 | Quick-switching hinge mechanism for cabin door opening way |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105178752B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105857568B (en) * | 2016-03-31 | 2018-04-13 | 成都富力威航科技有限公司 | A kind of inside and outside coordinated type hatch door latch mechanism |
| CN106672199B (en) * | 2016-12-26 | 2019-05-14 | 中国航空工业集团公司西安飞机设计研究所 | A kind of aircraft door rocker bar bearing |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4803756A (en) * | 1988-02-17 | 1989-02-14 | United Technologies Corporation | Hinge pin retaining assembly having an integral slotted plate and hinge pin |
| CN2129265Y (en) * | 1992-05-22 | 1993-04-07 | 北京石油化工专科学校 | Plane door integrated with stepladder |
| EP1780119A2 (en) * | 2005-10-31 | 2007-05-02 | Airbus Espana, S.L. | Opening and secure-closing system for doors |
| CN201484657U (en) * | 2009-09-14 | 2010-05-26 | 哈尔滨飞机工业集团有限责任公司 | Four-connecting rod hinge mechanism for cabin door of airplane |
| CN202138535U (en) * | 2011-02-17 | 2012-02-08 | 中国航空工业集团公司西安飞机设计研究所 | Outward open type pressurizing cabin door |
| CN104144851A (en) * | 2012-02-29 | 2014-11-12 | 庞巴迪公司 | Connection assembly for aircraft door |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8091831B2 (en) * | 2006-11-28 | 2012-01-10 | Airbus Deutschland Gmbh | Aircraft with door seal arrangement |
| US9546511B2 (en) * | 2013-09-21 | 2017-01-17 | Jay S. Dittmer | Adjustable overhead door hinge |
-
2015
- 2015-09-02 CN CN201510552475.6A patent/CN105178752B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4803756A (en) * | 1988-02-17 | 1989-02-14 | United Technologies Corporation | Hinge pin retaining assembly having an integral slotted plate and hinge pin |
| CN2129265Y (en) * | 1992-05-22 | 1993-04-07 | 北京石油化工专科学校 | Plane door integrated with stepladder |
| EP1780119A2 (en) * | 2005-10-31 | 2007-05-02 | Airbus Espana, S.L. | Opening and secure-closing system for doors |
| CN201484657U (en) * | 2009-09-14 | 2010-05-26 | 哈尔滨飞机工业集团有限责任公司 | Four-connecting rod hinge mechanism for cabin door of airplane |
| CN202138535U (en) * | 2011-02-17 | 2012-02-08 | 中国航空工业集团公司西安飞机设计研究所 | Outward open type pressurizing cabin door |
| CN104144851A (en) * | 2012-02-29 | 2014-11-12 | 庞巴迪公司 | Connection assembly for aircraft door |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105178752A (en) | 2015-12-23 |
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