CN103359287B - The electronic seat level(l)ing device of aircraft - Google Patents
The electronic seat level(l)ing device of aircraft Download PDFInfo
- Publication number
- CN103359287B CN103359287B CN201310280591.8A CN201310280591A CN103359287B CN 103359287 B CN103359287 B CN 103359287B CN 201310280591 A CN201310280591 A CN 201310280591A CN 103359287 B CN103359287 B CN 103359287B
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- gear
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- clutch coupling
- friction plate
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- Mechanical Operated Clutches (AREA)
Abstract
The present invention relates to a kind of electronic seat level(l)ing device of aircraft, comprise housing, drive-motor, speed reduction unit, slide rail, guide rail, tooth bar, clutch coupling, aviation seat and described speed reduction unit, guide rails assembling are on housing, slide rail and tooth bar are parallel to each other and are arranged on the floor of aircraft cockpit, described drive-motor is connected with the input gear of speed reduction unit by clutch coupling, the output gear of speed reduction unit engages with the tooth bar being arranged on floor, and described guide rails assembling is on slide rail. The present invention is by speed reduction unit and gear & rack structure, it is achieved the adjustment of aviation seat, and after drive-motor power-off, pass through clutch coupling, carry out manual regulation aviation seat, thus realize pilot and carry out operating and passing in and out aircraft, ensure that pilot escapes in accident.
Description
Technical field
The present invention relates to a kind of setting device, especially a kind of electronic seat level(l)ing device of aircraft.
Background technology
At aviation field, aircraft aviation seat setting device to be marked to adapt to various flight, it is possible to reaches adjusting seat position, i.e. the front and back position of seat, so that aircraft seat adapts to the needs of different stature pilot. Meanwhile, some aircraft need two pilots be seated in cab, when two pilots pass in and out cab, due to the restriction in space, it is also desirable to moved by aviation seat. The drive-motor rotating speed of aviation seat is very high, need to slow down and just can realize the needs driving aviation seat, simultaneously, also require when drive-motor power-off, can not occur locking dead aviation seat, thus affect pilot and carry out operating and passing in and out aircraft, even affect the situation that pilot escapes in accident. Little owing to installing space, required setting device requires high, there is no this type of device at present.
Summary of the invention
It is an object of the invention to provide a kind of electronic seat level(l)ing device of aircraft, can be implemented in and in very little space, regulate aircraft aviation seat, and when drive-motor power-off, can manually regulate aviation seat, thus realize pilot and carry out operating and passing in and out aircraft, ensure that pilot escapes in accident.
The technical scheme of the present invention is: the electronic seat level(l)ing device of aircraft comprises housing, drive-motor, speed reduction unit, slide rail, guide rail, tooth bar, clutch coupling, aviation seat and described speed reduction unit, guide rails assembling are on housing, slide rail and tooth bar are parallel to each other and are arranged on the floor of aircraft cockpit, described drive-motor is connected with the input gear of speed reduction unit by clutch coupling, the output gear of speed reduction unit engages with the tooth bar being arranged on floor, described guide rails assembling is on slide rail, and described guide rail is two.
Described speed reduction unit comprises reducer shell, input gear, one-level output gear, two grades of input gears, two grades of output gears, three grades of input gears, output gears, described input gear and one-level output gear, two grades of input gears and two grades of output gears, three grades of input gears and output gear join admittedly, one-level output gear and two grades of input gear engagements, two grades of output gears and three grades of input gear engagements.
Described clutch coupling comprises base, butterfly spring sheet group, shift fork, clutch coupling housing, friction plate group bearing, friction plate group, transmitting gear, gear shaft, roller, wherein base, clutch coupling housing is fixed on housing, shift fork is positioned at clutch coupling housing and is provided with the handle stretching out clutch coupling housing, butterfly spring sheet group is between the interior step and base of shift fork, the inside of clutch coupling housing is installed with roller, the contact of incline plane arranged on described roller and shift fork, shift fork can be made to turn in clutch coupling housing inward turning and moved axially by the effect on inclined-plane that contacts with roller by the handle on shift fork, friction plate group bearing is arranged on shift fork, described friction plate group comprises the friction plate of three, it is provided with friction ring and disc spring between each described friction plate, the both sides of friction plate are provided with friction disc, described friction disc contacts with transmitting gear with friction plate group bearing respectively, described friction plate and gear shaft synchronous rotary, friction ring and transmitting gear synchronous rotary, transmitting gear engages with the output gear of drive-motor, and gear shaft engages with speed reduction unit input gear. being fixed with annulus on described transmitting gear, annulus is provided with groove, friction ring is positioned at annulus and is provided with the projection of the groove being stuck on annulus, and described groove and projection are symmetrical two. being provided with groove on described gear shaft, the internal diameter of friction plate is provided with projection and is stuck in the groove on gear shaft, described projection and groove are symmetrical two. described roller is uniform three.
The present invention by speed reduction unit, by the adjustment of rotational speed of drive-motor to after suitable, passing through gear & rack structure, it is achieved the adjustment of aviation seat. The moment of torsion of drive-motor is passed to speed reduction unit by clutch coupling, when after drive-motor power-off, by the handle rotated on shift fork, and then compression butterfly spring sheet group, shift fork axial motion, friction plate in friction plate group is separated with friction ring, and the locking of gear shaft is opened, and can directly regulate aviation seat by external force. Present configuration is reasonable, space requires little, reliable operation, the regulatory function of aviation seat in little space can be completed, and when drive-motor power-off, can manually regulate aviation seat, thus realize pilot and carry out operating and passing in and out aircraft, ensure that pilot escapes in accident.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention;
Fig. 2 is the structural representation of speed reduction unit;
Fig. 3 is the structural representation of clutch coupling;
Fig. 4 is that the shift fork in clutch coupling and roller install structure view;
Fig. 5 is the explosive view of clutch friction sheet group.
Embodiment
As shown in the figure, the electronic seat level(l)ing device of aircraft comprises housing 35, drive-motor, speed reduction unit 31, slide rail 34, guide rail 33, tooth bar 32, clutch coupling, aviation seat and described speed reduction unit 31, guide rail 33 are arranged on housing 35, slide rail 34 and tooth bar 32 are parallel to each other and are arranged on the floor of aircraft cockpit, described drive-motor is connected with the input gear 6 of speed reduction unit 31 by clutch coupling 5, the output gear 11 of speed reduction unit 31 engages with the tooth bar 32 being arranged on floor, described guide rail 33 is arranged on slide rail 34, and described guide rail 33 is two.
Described speed reduction unit comprises reducer shell 3, input gear 6, one-level output gear 7, two grades of input gears 8, two grades of output gears 9, three grades of input gears 10, output gears 11, described input gear 6 and one-level output gear 7, two grades of input gears 8 and two grades of output gears, 9, three grades of input gears 10 and the solid connection of output gear 11, one-level output gear 7 and two grades of input gears 8 engage, and two grades of output gears 9 and three grades of input gears 10 engage.
Described clutch coupling 5 comprises base 22, butterfly spring sheet group 21, shift fork 18, clutch coupling housing 20, friction plate group bearing 23, friction plate group, transmitting gear 12, gear shaft 15, roller 19, wherein base 22, clutch coupling housing 20 is fixed on housing 35, shift fork 18 is positioned at clutch coupling housing 20 and is provided with the handle stretching out clutch coupling housing 20, butterfly spring sheet group 21 is between the interior step and base 22 of shift fork 18, the inside of clutch coupling housing 20 is installed with roller 19, the contact of incline plane arranged on described roller 19 and shift fork 18, shift fork 18 can be made to rotate in clutch coupling housing 20 and moved axially by the effect on inclined-plane that contacts with roller 19 by the handle on shift fork 18, friction plate group bearing 23 is arranged on shift fork 18, described friction plate group comprises the friction plate 16 of three, it is provided with friction ring 17 and disc spring 14 between each described friction plate 16, the both sides of friction plate 16 are provided with friction disc 13, described friction disc 13 contacts with transmitting gear 15 with friction plate group bearing 23 respectively, described friction plate 16 and gear shaft 15 synchronous rotary, friction ring 17 and transmitting gear 12 synchronous rotary, transmitting gear 12 engages with the output gear 4 of drive-motor, and gear shaft 15 engages with speed reduction unit input gear 6. being fixed with annulus 18 on described transmitting gear 12, annulus 18 is provided with groove, friction ring 17 is positioned at annulus and is provided with the projection of the groove being stuck on annulus, and described groove and projection are symmetrical two. being provided with groove on described gear shaft 15, the internal diameter of friction plate 16 is provided with projection and is stuck in the groove on gear shaft 15, described projection and groove are symmetrical two. described roller 19 is uniform three.
During use, drive-motor is energized, and after being slowed down by speed reduction unit 31, transmits moment of torsion by output gear 11, moves, and then drive aviation seat to move by housing 35 on tooth bar 32; When drive-motor power-off, rotate the projection on the shift fork 18 on clutch coupling 5, under the effect of the inclined-plane that shift fork 18 is arranged thereon and roller 19, move axially, compression butterfly spring sheet group 21, and then make the distress resolves that acts on in friction plate group, friction plate 16 and friction ring 17 are separated from each other under the effect of disc spring 14, frictional force disappears, by external force namely can revolving gear axle 15, thus reach the object of manual setting aviation seat.
Claims (7)
1. the electronic seat level(l)ing device of aircraft, it is characterized in that, device comprises housing (35), drive-motor, speed reduction unit (31), slide rail (34), guide rail (33), tooth bar (32), clutch coupling, aviation seat and described speed reduction unit (31), guide rail (33) is arranged on housing (35), slide rail (34) and tooth bar (32) are parallel to each other and are arranged on the floor of aircraft cockpit, described drive-motor is connected with the input gear (6) of speed reduction unit (31) by clutch coupling (5), the output gear (11) of speed reduction unit (31) engages with the tooth bar (32) being arranged on floor, described guide rail (33) is arranged on slide rail (34), described guide rail (33) is two, described clutch coupling (5) comprises base (22), butterfly spring sheet group (21), shift fork (18), clutch coupling housing (20), friction plate group bearing (23), friction plate group, transmitting gear (12), gear shaft (15), roller (19), wherein base (22), clutch coupling housing (20) is fixed on housing (35), shift fork (18) is positioned at clutch coupling housing (20) and is provided with the handle stretching out clutch coupling housing (20), butterfly spring sheet group (21) is positioned between the interior step of shift fork (18) and base (22), the inside of clutch coupling housing (20) is installed with roller (19), described roller (19) contact of incline plane that arrange upper with shift fork (18), shift fork (18) can be made to rotate in clutch coupling housing (20) and moved axially by the effect on inclined-plane that contacts with roller (19) by the handle on shift fork (18), friction plate group bearing (23) is arranged on shift fork (18), described friction plate group comprises the friction plate (16) of three, friction ring (17) and disc spring (14) it is provided with between described each friction plate (16), the both sides of friction plate (16) are provided with friction disc (13), described friction disc (13) contacts with transmitting gear (15) with friction plate group bearing (23) respectively, described friction plate (16) and gear shaft (15) synchronous rotary, friction ring (17) and transmitting gear (12) synchronous rotary, transmitting gear (12) engages with the output gear (4) of drive-motor, gear shaft (15) engages with speed reduction unit input gear (6).
2. the electronic seat level(l)ing device of aircraft as claimed in claim 1, it is characterized in that, described speed reduction unit comprises reducer shell (3), input gear (6), one-level output gear (7), two grades of input gears (8), two grades of output gears (9), three grades of input gears (10), output gear (11), described input gear (6) and one-level output gear (7), two grades of input gears (8) and two grades of output gears (9), three grades of input gears (10) and the solid connection of output gear (11), one-level output gear (7) and two grades of input gear (8) engagements, two grades of output gears (9) and three grades of input gear (10) engagements.
3. the electronic seat level(l)ing device of aircraft as claimed in claim 1, it is characterized in that, being fixed with annulus (18) on described transmitting gear (12), described annulus (18) is provided with groove, friction ring (17) is positioned at annulus and is provided with the projection of the groove being stuck on annulus.
4. the electronic seat level(l)ing device of aircraft as claimed in claim 3, is characterized in that, described groove and projection are symmetrical two.
5. the electronic seat level(l)ing device of aircraft as claimed in claim 1, is characterized in that, described gear shaft (15) is provided with groove, the internal diameter of friction plate (16) is provided with projection and is stuck in the groove on gear shaft (15).
6. the electronic seat level(l)ing device of aircraft as claimed in claim 5, is characterized in that, described projection and groove are symmetrical two.
7. the electronic seat level(l)ing device of aircraft as claimed in claim 1, is characterized in that, described roller (19) is uniform three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310280591.8A CN103359287B (en) | 2013-07-05 | 2013-07-05 | The electronic seat level(l)ing device of aircraft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310280591.8A CN103359287B (en) | 2013-07-05 | 2013-07-05 | The electronic seat level(l)ing device of aircraft |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103359287A CN103359287A (en) | 2013-10-23 |
| CN103359287B true CN103359287B (en) | 2016-06-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310280591.8A Active CN103359287B (en) | 2013-07-05 | 2013-07-05 | The electronic seat level(l)ing device of aircraft |
Country Status (1)
| Country | Link |
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| CN (1) | CN103359287B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105394951B (en) * | 2015-12-07 | 2018-11-13 | 敏华家具制造(惠州)有限公司 | Driver clutch device and automatic seat |
| CN105411799A (en) * | 2015-12-25 | 2016-03-23 | 叶绍月 | Backrest-angle-adjustable medical chair convenient to move |
| CN105534674A (en) * | 2015-12-25 | 2016-05-04 | 叶绍月 | Wear-resistant medical chair adjustable in backrest angle and easy to slide |
| CN105534675A (en) * | 2015-12-25 | 2016-05-04 | 叶绍月 | Medical chair adjustable in backrest angle and stable in operation |
| CN105411803A (en) * | 2015-12-25 | 2016-03-23 | 黄常宇 | Control system of medical chair with angle-adjustable backrest |
| CN106618409B (en) * | 2017-01-14 | 2022-04-05 | 孙振东 | Mop capable of realizing speed reduction during cleaning |
| CN109878738B (en) * | 2019-03-07 | 2021-07-02 | 苏州昊信精密机械有限公司 | Aviation seat angle adjusting device |
| CN115108017A (en) * | 2022-06-29 | 2022-09-27 | 航宇救生装备有限公司 | High-bearing-capacity electric seat adjusting device for airplane |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3741513A (en) * | 1971-11-19 | 1973-06-26 | Teleflex Ltd | Vehicle seats, especially aircraft seats |
| DE10229385A1 (en) * | 2001-06-29 | 2003-01-30 | Volkswagen Ag | Device for a motor vehicle, airplane, train, and ship for adjusting and/or locking a component connected to a structure comprises an adjusting device and a clamping device arranged on an undercarriage of the component |
| US6543848B1 (en) * | 1997-09-01 | 2003-04-08 | Toyota Shatai Kabushiki Kaisha | Vehicular turning seat |
| CN201587537U (en) * | 2009-12-30 | 2010-09-22 | 航宇救生装备有限公司 | Position regulating device of aero seat |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0674020B2 (en) * | 1989-04-19 | 1994-09-21 | 天龍工業株式会社 | Method and seat device for changing cabin space in an aircraft |
| JP2011213222A (en) * | 2010-03-31 | 2011-10-27 | Nhk Spring Co Ltd | Seat for vehicle |
-
2013
- 2013-07-05 CN CN201310280591.8A patent/CN103359287B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3741513A (en) * | 1971-11-19 | 1973-06-26 | Teleflex Ltd | Vehicle seats, especially aircraft seats |
| US6543848B1 (en) * | 1997-09-01 | 2003-04-08 | Toyota Shatai Kabushiki Kaisha | Vehicular turning seat |
| DE10229385A1 (en) * | 2001-06-29 | 2003-01-30 | Volkswagen Ag | Device for a motor vehicle, airplane, train, and ship for adjusting and/or locking a component connected to a structure comprises an adjusting device and a clamping device arranged on an undercarriage of the component |
| CN201587537U (en) * | 2009-12-30 | 2010-09-22 | 航宇救生装备有限公司 | Position regulating device of aero seat |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103359287A (en) | 2013-10-23 |
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