CN105064841B - A kind of torsion-beam-type passenger plane hatch door opens drive mechanism - Google Patents
A kind of torsion-beam-type passenger plane hatch door opens drive mechanism Download PDFInfo
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- CN105064841B CN105064841B CN201510457201.9A CN201510457201A CN105064841B CN 105064841 B CN105064841 B CN 105064841B CN 201510457201 A CN201510457201 A CN 201510457201A CN 105064841 B CN105064841 B CN 105064841B
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- torque arm
- crank
- sleeve
- hatch door
- torsion
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- 239000000725 suspension Substances 0.000 claims abstract description 10
- 238000009434 installation Methods 0.000 abstract 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
Abstract
The invention relates to a kind of torsion-beam-type passenger plane hatch door and opens drive mechanism, suspension arm upper surface is provided with follower lever, connecting rod it is rotatably connected on follower lever, crank it is rotatably connected on connecting rod, the crank other end runs through connection torque arm, torque arm side is provided with long sleeve, long sleeve two ends are equipped with torque arm and support seat, torque arm supports seat by torque arm and is connected with long sleeve, the other end of torque arm is provided with torque arm and supports seat, torque arm supports the side connection of seat crank, crank opposite side is provided with short sleeve, the opposite side of short sleeve is provided with torque arm and supports seat, thin sleeve it is rotatably connected on crank, thin sleeve is vertical with torque arm, it is fixedly connected with screw rod below thin sleeve, screw rod lower surface is fixedly connected with bearing.Using pure linkage mechanism, drive four-bar mechanism to drive hatch door by torque arm, not only mechanism is simple, and simple to operate, and reliability is high, and installation and debugging are convenient.
Description
Technical field
The present invention relates to a kind of drive mechanism, particularly a kind of torsion-beam-type passenger plane hatch door is opened drive mechanism, is belonged to machine
Tool transmission field.
Background technology
At present the air worthiness regulation type developed of looking for novelty in Europe can not use disposable hatch door again, and the hatch door opened must connect
At fuselage, and operation to contact, and this just requires that being flipped up opening type hatch door must have assisting in opening measure, is flipped up at present
The escape door opened uses air spring to drive, but the air spring life-span is short, and maintenance cost is high, and weight is big.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of torsion-beam-type passenger plane hatch door and opens drive mechanism, uses pure bar
Being mechanism, drive four-bar mechanism to drive hatch door by torque arm, not only mechanism is simple, and simple to operate, and reliability is high, installs
Debugging is convenient.
For solving problem above, the concrete technical scheme of the present invention is as follows: a kind of torsion-beam-type passenger plane hatch door opens driving
Mechanism, suspension arm upper surface is provided with follower lever, and follower lever is rotatably connected to connecting rod, and connecting rod is rotatably connected to crank, crank
The other end runs through connection has torque arm, torque arm side to be provided with long sleeve, and long sleeve two ends are equipped with torque arm and support seat, torsion
Bar supports seat by torque arm and is connected with long sleeve, and the other end of torque arm is provided with torque arm and supports seat, and torque arm supports seat
Side connects has crank, crank opposite side to be provided with short sleeve, and the opposite side of short sleeve is provided with torque arm and supports seat, and crank rotates
Connecting and have thin sleeve, thin sleeve is vertical with torque arm, is fixedly connected with screw rod below thin sleeve, and screw rod lower surface is fixedly connected with
Bearing.
A kind of torsion-beam-type passenger plane hatch door opens the application of drive mechanism, and step is as follows:
1) being connected to inside hatch door by drive mechanism, the left and right sides of suspension arm is connected with the dual-side of hatch door, follower lever
Open with hatch door that rotating shaft is fixing to be connected；
2) torque arm after step 1) has predetermined corner, rotary torsion bar, and torque arm transmits the force to be connected with connecting rod
Crank, crank transmits the force to follower lever by connecting rod, and follower lever rotates, and meanwhile, follower lever drives suspension arm to be rotated up
Opened door.
Described sleeve rigidity is more than torque arm.
What the present invention brought has the beneficial effect that power rod-type passenger plane hatch door is opened drive mechanism and turned round without extra power source, general
Power bar is as actuator, it is not necessary to hydraulic pressure, air pressure or driven by power, more economically, energy-conservation and environmental protection, and joins without system specialty
With design, install, debug and safeguard, reduce design cost.
Using pure linkage mechanism, part is simple, lightweight, and reliability is high, and has wide range of applications.
Accompanying drawing explanation
Fig. 1 is the structural scheme of mechanism that torsion-beam-type passenger plane hatch door opens drive mechanism.
Wherein, 1-suspension arm, 2-follower lever, 3-connecting rod, 4-crank, 5-torque arm, 6-long sleeve, 7-torque arm supports
Seat, 8-short sleeve, the thin sleeve of 9-, 10-screw rod, 11-bearing.
Detailed description of the invention
As it is shown in figure 1, a kind of torsion-beam-type passenger plane hatch door opens drive mechanism, suspension arm 1 upper surface is provided with follower lever 2,
Being rotatably connected to connecting rod 3 on follower lever 2, connecting rod 3 is rotatably connected to crank 4, crank 4 other end runs through connection torque arm 5,
Torque arm 5 side is provided with long sleeve 6, and long sleeve 6 two ends are equipped with torque arm and support seat 7, and torque arm 5 supports seat by torque arm
7 are connected with long sleeve 6, and the other end of torque arm 5 is provided with torque arm and supports seat 7, and torque arm supports the side connection of seat 7 crank
4, crank 4 opposite side is provided with short sleeve 8, and the opposite side of short sleeve 8 is provided with torque arm and supports seat 7, crank 4 is rotatably connected to thin
Sleeve 9, thin sleeve 9 is vertical with torque arm 5, is fixedly connected with screw rod 10 below thin sleeve 9, and screw rod 10 lower surface is fixedly connected with
Bearing 11.
A kind of torsion-beam-type passenger plane hatch door opens the application of drive mechanism, and step is as follows:
1) being connected to inside hatch door by drive mechanism, the left and right sides of suspension arm 1 is connected with the dual-side of hatch door, follower lever
2 open with hatch door that rotating shaft is fixing to be connected；
2) torque arm 5 after step 1) has predetermined corner, rotary torsion bar 5, and torque arm 5 transmits the force to and connecting rod 3
The crank 4 connected, crank 4 transmits the force to follower lever 2 by connecting rod 3, and follower lever 2 rotates, and meanwhile, follower lever 2 drives and hangs
Arm 1 is rotated up opened door.
Described sleeve rigidity is more than torque arm 5.
Above-described is only the preferred embodiments of the present invention.It should be pointed out that, those of ordinary skill in the art is come
Say, under the premise without departing from the principles of the invention, it is also possible to make some modification and improvement, also should be regarded as belonging to the guarantor of the present invention
Protect scope.
Claims (3)
1. a torsion-beam-type passenger plane hatch door opens drive mechanism, it is characterised in that: suspension arm upper surface is provided with follower lever, driven
Being rotatably connected to connecting rod on bar, connecting rod is rotatably connected to crank, the crank other end runs through connection torque arm, torque arm side
Being provided with long sleeve, long sleeve two ends are equipped with torque arm and support seat, and torque arm supports seat by torque arm and is connected with long sleeve, turns round
The other end of power bar is provided with torque arm and supports seat, and torque arm supports the side connection of seat has crank, crank opposite side to be provided with short set
Cylinder, the opposite side of short sleeve is provided with torque arm and supports seat, crank is rotatably connected to thin sleeve, and thin sleeve is vertical with torque arm,
Being fixedly connected with screw rod below thin sleeve, screw rod lower surface is fixedly connected with bearing.
2. torsion-beam-type passenger plane hatch door as claimed in claim 1 opens drive mechanism, it is characterised in that: described long sleeve is firm
Degree is more than torque arm.
3. a torsion-beam-type passenger plane hatch door as claimed in claim 1 opens the application of drive mechanism, it is characterised in that step
As follows:
1) being connected to inside hatch door by drive mechanism, the left and right sides of suspension arm is connected with the dual-side of hatch door, follower lever and cabin
Door opens the fixing connection of rotating shaft；
2) torque arm after step 1) has predetermined corner, rotary torsion bar, and torque arm transmits the force to the song being connected with connecting rod
Handle, crank transmits the force to follower lever by connecting rod, and follower lever rotates, and meanwhile, follower lever drives suspension arm to be rotated up opening
Hatch door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510457201.9A CN105064841B (en) | 2015-07-30 | 2015-07-30 | A kind of torsion-beam-type passenger plane hatch door opens drive mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510457201.9A CN105064841B (en) | 2015-07-30 | 2015-07-30 | A kind of torsion-beam-type passenger plane hatch door opens drive mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105064841A CN105064841A (en) | 2015-11-18 |
| CN105064841B true CN105064841B (en) | 2016-09-07 |
Family
ID=54494325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510457201.9A Active CN105064841B (en) | 2015-07-30 | 2015-07-30 | A kind of torsion-beam-type passenger plane hatch door opens drive mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105064841B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107060553B (en) * | 2017-03-23 | 2018-07-06 | 西安飞机工业（集团）有限责任公司 | Opening handle structure inside and outside a kind of aircraft emergency hatch |
| CN106907075B (en) * | 2017-04-18 | 2018-04-24 | 江苏美龙振华科技有限公司 | A kind of hatch door lifts servomechanism |
| CN108118999B (en) * | 2017-12-21 | 2019-08-02 | 中航沈飞民用飞机有限责任公司 | A kind of cargo door opening mechanism of integrated motor pressurized strut |
| EP3587243B1 (en) * | 2018-06-29 | 2022-12-21 | Hamilton Sundstrand Corporation | Door closure mechanism |
| CN110273611A (en) * | 2019-06-14 | 2019-09-24 | 庆安集团有限公司 | A kind of mechanism reciprocating motion power assisting device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0105082A2 (en) * | 1982-09-30 | 1984-04-11 | The Boeing Company | Powered outward-opening cargo door |
| US4601446A (en) * | 1983-09-29 | 1986-07-22 | The Boeing Company | Aircraft door counterbalance system |
| CN1175537A (en) * | 1996-08-30 | 1998-03-11 | 波音公司 | Latch-lock mechanism for load carrying airplane cargo doors |
| CN103362396A (en) * | 2012-03-27 | 2013-10-23 | 尤洛考普特德国有限公司 | Emergency opening system of an aircraft cabin door |
| CN103600837A (en) * | 2013-10-25 | 2014-02-26 | 中国商用飞机有限责任公司 | Link mechanism used for controlling doors of undercarriage |
-
2015
- 2015-07-30 CN CN201510457201.9A patent/CN105064841B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0105082A2 (en) * | 1982-09-30 | 1984-04-11 | The Boeing Company | Powered outward-opening cargo door |
| US4601446A (en) * | 1983-09-29 | 1986-07-22 | The Boeing Company | Aircraft door counterbalance system |
| CN1175537A (en) * | 1996-08-30 | 1998-03-11 | 波音公司 | Latch-lock mechanism for load carrying airplane cargo doors |
| CN103362396A (en) * | 2012-03-27 | 2013-10-23 | 尤洛考普特德国有限公司 | Emergency opening system of an aircraft cabin door |
| CN103600837A (en) * | 2013-10-25 | 2014-02-26 | 中国商用飞机有限责任公司 | Link mechanism used for controlling doors of undercarriage |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105064841A (en) | 2015-11-18 |
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