CN204299294U - Handle link gear inside and outside a kind of aircraft door - Google Patents
Handle link gear inside and outside a kind of aircraft door Download PDFInfo
- Publication number
- CN204299294U CN204299294U CN201420688977.2U CN201420688977U CN204299294U CN 204299294 U CN204299294 U CN 204299294U CN 201420688977 U CN201420688977 U CN 201420688977U CN 204299294 U CN204299294 U CN 204299294U
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- assembly
- push rod
- outdoor handle
- hand side
- rocking arm
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Abstract
The utility model discloses handle link gear inside and outside a kind of aircraft door, it is characterized in that, comprising: right-hand side arbor (10), outdoor handle (1), outdoor handle lid (2), push rod (11), push rod (12), damping spring assembly (13), driving rocker arm assembly, rocking arm rod assembly, hatch door mechanism rotating shaft (4); The utility model adopts split-type design, simplifies the part pattern of link gear, is convenient to manufacture, and effectively make use of the carrying posting characteristic of each part, in mechanism, is provided with mechanism and crosses dead point protection, improve the safety of mechanism; Many places arrange adjustable bolt and pull bar, improve the assembling of mechanism.Mechanism kinematic form is simple and clear, easy to use, examination and maintenance.
Description
Technical field
The utility model belongs to aircraft door mechanism design field, is specifically related to handle link gear inside and outside a kind of aircraft door.
Background technology
In prior art, with adopting the latch hook in mechanism to bear unlatching load during outdoor handle opened door, unfavorable to link gear; Meanwhile, when outdoor handle closes hatch door, latch hook still needs carrying, and cause the coordination of mechanism kinematic relation comparatively complicated, the difficulty of latch hook quasi spline is larger.In addition, mechanism's intersection point is more responsive to positional tolerance, is not easy to assembling.
Utility model content
The technical problems to be solved in the utility model is, provides handle link gear inside and outside a kind of aircraft door.
For the technical solutions of the utility model that solve the problem provide handle link gear inside and outside a kind of aircraft door, comprising: right-hand side arbor 10, outdoor handle 1, outdoor handle lid 2, push rod 11, push rod 12, damping spring assembly 13, driving rocker arm assembly, rocking arm rod assembly, hatch door mechanism rotating shaft 4; Bearing pin 8 and two rocking arms 9 are assembled into driving rocker arm assembly, and described driving rocker arm assembly is connected on right-hand side arbor 10 by two rocking arms 9; Adjustable rod assembly 5, rocking arm 3 and rocking arm 6 are assembled into rocking arm rod assembly, and described rocking arm rod assembly is connected on right-hand side arbor 10 by rocking arm 6; Driving rocker arm assembly and rocking arm rod assembly transmit the movement relation between hatch door mechanism rotating shaft 4 and right-hand side arbor 10 jointly; Structural bearings with lining supports right-hand side arbor 10, and right-hand side arbor 10 is the strut member of outdoor handle 1; Outdoor handle 1 curves inwardly with the coupling end of right-hand side arbor 10, and curve long end head is equipped with adjustable bolt 7, and when hatch door is in closure state, described adjustable bolt 7 contacts described bearing pin 8; Described outdoor handle 1 is outdoor handle lid 2, push rod 11, push rod 12 and damping spring assembly 13 form the support of mechanism; Described outdoor handle lid 2 is connected with push rod 11 by push rod 12, and push rod 11 is equipped with adjustable bolt; Described damping spring assembly 13 one end is connected with outdoor handle lid 2, and one end is connected on outdoor handle 1, plays the position maintenance effect of external handle cover 2.
The utility model adopts split-type design, simplifies the part pattern of link gear, is convenient to manufacture, and effectively make use of the carrying posting characteristic of each part, in mechanism, is provided with mechanism and crosses dead point protection, improve the safety of mechanism; Many places arrange adjustable bolt and pull bar, improve the assembling of mechanism.Mechanism kinematic form is simple and clear, easy to use, examination and maintenance.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in more detail, wherein:
Fig. 1 is inside and outside handle link gear schematic diagram
The motion of link gear when Fig. 2 is inner handle operation hatch door mechanism
The motion of link gear when Fig. 3 is outdoor handle operation hatch door mechanism
Detailed description of the invention
Below the utility model is described in further details
The utility model is made up of right-hand side arbor 10, outdoor handle 1, outdoor handle lid 2, push rod 11, push rod 12, damping spring assembly 13, driving rocker arm assembly, rocking arm rod assembly, hatch door mechanism rotating shaft 4.Bearing pin 8 and two rocking arms 9 are assembled into driving rocker arm assembly.Adjustable rod assembly 5, rocking arm 3 and rocking arm 6 are assembled into rocking arm rod assembly.
Outdoor handle 1, outdoor handle lid 2, rocking arm 3 and rocking arm 6 is that 7050 aluminium alloy add part.The part materials such as the piston rod in right-hand side arbor 10, push rod 11, push rod 12, damping spring assembly 13 and piston barrel, hatch door mechanism rotating shaft 4, bearing pin 8, rocking arm 9 and adjustable rod assembly 5 are 30CrMnSiA, and machine adds and forms.Part pattern is simple, is convenient to manufacture, and dimension limit easily ensures.
Right-hand side arbor 10 is to be with the structural bearings of lining for supporting.Bearing pin 8 is through the pin shaft hole of two rocking arms 9, and two ends are installed shaft end ring and carried out axial limiting.Rocking arm 9 to be connected with right-hand side arbor 10 by being spirally connected.Right-hand side arbor 10 is the strut member of outdoor handle 1, and outdoor handle 1 can rotate around right-hand side arbor 10.Outdoor handle 1 is provided with adjustable bolt 7 near one end of bearing pin 8.During assembling, by adjustment adjustable bolt 7, both can ensure that outdoor handle 1 met the demands with the jump of construction profile, and can ensure that again adjustable bolt 7 and bearing pin 8 were kept in touch.After adjustment completes, by back tightening nut, adjustable bolt 7 is fixed.
The mechanism be made up of outdoor handle lid 2, push rod 11, push rod 12 and damping spring assembly 13 for supporting with outdoor handle 1, drives during hatch door mechanism locking at use outdoor handle 1 and plays a role.The rotary part of this mechanism assembly is all by pinned connection, and axial limiting is ensured by shaft end ring.Adjustable bolt is equipped with push rod 11, the position-limiting action to bearing pin 8 simultaneously when ensureing that the flexible rotating of push rod 11 and push rod 11 lift.In damping spring assembly 13, Compress Spring is housed, and dead point was set, keep withdrawal and the cocked position of push rod 11 with the positive stop combined action on outdoor handle lid 2.
The rocking arm rod assembly be made up of adjustable rod assembly 5, rocking arm 3 and rocking arm 6 is the mechanism transmitting motion and load between right-hand side arbor 10 and hatch door mechanism rotating shaft 4, and achieves rotating backward of inside and outside handle.Rocking arm 3 and mechanism's rotating shaft 4 are connected by bolt; Rocking arm 6 and right-hand side arbor 10 are connected by bolt.Adjustable rod assembly 5 two ends press-fit oscillating bearing, are connected with rocking arm 3, rocking arm 6 by bolt, form revolute pair.Adjustable rod assembly 5 adjustable length, can compensate assembly error.
The utility model has been successfully applied in hatch door training aids, proves that it is easy to manufacture, assemble, is convenient to Inspection and maintenance.Appointed function requirement can be met completely, use reliable.
Claims (1)
1. handle link gear inside and outside an aircraft door, it is characterized in that, comprising: right-hand side arbor (10), outdoor handle (1), outdoor handle lid (2), push rod (11), push rod (12), damping spring assembly (13), driving rocker arm assembly, rocking arm rod assembly, hatch door mechanism rotating shaft (4); Bearing pin (8) and two rocking arms (9) are assembled into driving rocker arm assembly, and described driving rocker arm assembly is connected on right-hand side arbor (10) by two rocking arms (9); Adjustable rod assembly (5), rocking arm (3) and rocking arm (6) are assembled into rocking arm rod assembly, and described rocking arm rod assembly is connected on right-hand side arbor (10) by rocking arm (6); Driving rocker arm assembly and rocking arm rod assembly transmit the movement relation between hatch door mechanism rotating shaft (4) and right-hand side arbor (10) jointly; Structural bearings with lining supports right-hand side arbor (10), the strut member that right-hand side arbor (10) is outdoor handle (1); Outdoor handle (1) curves inwardly with the coupling end of right-hand side arbor (10), curve long end head is equipped with adjustable bolt (7), and when hatch door is in closure state, described adjustable bolt (7) contacts described bearing pin (8); Described outdoor handle (1) is outdoor handle lid (2), push rod (11), push rod (12) and damping spring assembly (13) form the support of mechanism; Described outdoor handle lid (2) is connected with push rod (11) by push rod (12), and push rod (11) is equipped with adjustable bolt; Described damping spring assembly (13) one end is connected with outdoor handle lid (2), and one end is connected on outdoor handle (1), plays the position maintenance effect of external handle cover (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420688977.2U CN204299294U (en) | 2014-11-17 | 2014-11-17 | Handle link gear inside and outside a kind of aircraft door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420688977.2U CN204299294U (en) | 2014-11-17 | 2014-11-17 | Handle link gear inside and outside a kind of aircraft door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204299294U true CN204299294U (en) | 2015-04-29 |
Family
ID=53104841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420688977.2U Active CN204299294U (en) | 2014-11-17 | 2014-11-17 | Handle link gear inside and outside a kind of aircraft door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204299294U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105129070A (en) * | 2015-08-14 | 2015-12-09 | 中国航空工业集团公司西安飞机设计研究所 | Pressure relief covering cap mechanism with overpressure protection function |
| CN105270601A (en) * | 2015-10-10 | 2016-01-27 | 中航飞机股份有限公司西安飞机分公司 | Internal and external handle linkage device for airplane cabin door |
| CN105857568A (en) * | 2016-03-31 | 2016-08-17 | 成都富力威航科技有限公司 | Intra-cabin and extra-cabin linkage type cabin door lock mechanism |
| CN106347627A (en) * | 2016-08-30 | 2017-01-25 | 中航沈飞民用飞机有限责任公司 | Multifunctional cabin door ventilation opening device controlled through cam |
| CN106741833A (en) * | 2016-12-29 | 2017-05-31 | 中航沈飞民用飞机有限责任公司 | Upper and lower opening type escape hatch right-hand side handle mechanism |
| CN108434755A (en) * | 2018-05-18 | 2018-08-24 | 深圳市沃珂科技有限公司 | A kind of model aircraft |
| CN108952323A (en) * | 2018-07-20 | 2018-12-07 | 中航沈飞民用飞机有限责任公司 | A kind of transmission mechanism of hatch door outdoor handle |
-
2014
- 2014-11-17 CN CN201420688977.2U patent/CN204299294U/en active Active
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105129070A (en) * | 2015-08-14 | 2015-12-09 | 中国航空工业集团公司西安飞机设计研究所 | Pressure relief covering cap mechanism with overpressure protection function |
| CN105270601A (en) * | 2015-10-10 | 2016-01-27 | 中航飞机股份有限公司西安飞机分公司 | Internal and external handle linkage device for airplane cabin door |
| CN105270601B (en) * | 2015-10-10 | 2017-04-19 | 中航飞机股份有限公司西安飞机分公司 | Internal and external handle linkage device for airplane cabin door |
| CN105857568A (en) * | 2016-03-31 | 2016-08-17 | 成都富力威航科技有限公司 | Intra-cabin and extra-cabin linkage type cabin door lock mechanism |
| CN106347627A (en) * | 2016-08-30 | 2017-01-25 | 中航沈飞民用飞机有限责任公司 | Multifunctional cabin door ventilation opening device controlled through cam |
| CN106347627B (en) * | 2016-08-30 | 2018-08-14 | 中航沈飞民用飞机有限责任公司 | A kind of multi-functional hatch door air vent controlled using cam |
| CN106741833A (en) * | 2016-12-29 | 2017-05-31 | 中航沈飞民用飞机有限责任公司 | Upper and lower opening type escape hatch right-hand side handle mechanism |
| CN108434755A (en) * | 2018-05-18 | 2018-08-24 | 深圳市沃珂科技有限公司 | A kind of model aircraft |
| CN108434755B (en) * | 2018-05-18 | 2024-01-16 | 深圳市沃珂科技有限公司 | Aircraft model |
| CN108952323A (en) * | 2018-07-20 | 2018-12-07 | 中航沈飞民用飞机有限责任公司 | A kind of transmission mechanism of hatch door outdoor handle |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |