CN104695795B - A kind of have the hatch door electric pushrod device being manually entered function - Google Patents
A kind of have the hatch door electric pushrod device being manually entered function Download PDFInfo
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- CN104695795B CN104695795B CN201310661640.2A CN201310661640A CN104695795B CN 104695795 B CN104695795 B CN 104695795B CN 201310661640 A CN201310661640 A CN 201310661640A CN 104695795 B CN104695795 B CN 104695795B
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- limiter
- gigback
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- housing
- friction plate
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Abstract
The invention provides a kind of hatch door electric pushrod device having and being manually entered function, lightweight, simple in construction, it is possible to reduce ground maintenance work.Technical scheme includes: motor 1, motor connects housing 2, limiter of moment axle 3, disc spring 4, limiter of moment shell body 5, worm mechanism 6, worm component housing 7, differential attachment 8, housing without gigback 9, cylindrical bolt 10, outfan without gigback 11, steel ball 12, static friction sheet 13, movable friction plate 14, power shaft without gigback 15, idler gear 16, output gear 17, oscillating bearing 18, shell body 19, ball wire bar pair 20, taper roll bearing 21, limiter of moment movable friction plate 22, limiter of moment static friction sheet 23, tapered end holding screw 24, electric pushrod housing 25, jackshaft without gigback 26.
Description
Technical field
The invention belongs to aircraft door drive system, relate to a kind of hatch door electric pushrod having and being manually entered function
Device.
Background technology
Current airplane cargo doors start opening ways is mainly hydraulic actuator and drives, controlling of through hole hydraulic valve
The open and close of airplane cargo doors processed.The shortcoming of this type of drive is to need longer oil feed line, causes start
Working environment etc. in system structure complexity, maintenance difficult, fluid easy leakage pollution cabin.
Summary of the invention
The technical problem to be solved in the present invention is: provide a kind of hatch door electric pushrod having and being manually entered function
Device, lightweight, simple in construction, it is possible to reduce ground maintenance work.
The present invention is realized by techniques below measure: a kind of have be manually entered that the hatch door of function is electronic to be pushed away
Lever apparatus, including: motor 1, motor connect housing 2, limiter of moment axle 3, disc spring 4, limiter of moment
Shell body 5, worm mechanism 6, worm component housing 7, differential attachment 8, without gigback housing 9, cylinder
Bolt 10, without gigback outfan 11, steel ball 12, static friction sheet 13, movable friction plate 14, without return
Mechanism's power shaft 15, idler gear 16, output gear 17, oscillating bearing 18, shell body 19, ball wire
Bar pair 20, taper roll bearing 21, limiter of moment movable friction plate 22, limiter of moment static friction sheet 23,
Tapered end holding screw 24, electric pushrod housing 25, without gigback jackshaft 26；
Motor 1 is connected with limiter of moment shell body 5 by spline, and limiter of moment shell body 5 passes through profile of tooth
Spline is connected with limiter of moment movable friction plate 22, and limiter of moment movable friction plate 22 is quiet with limiter of moment to rub
Pad 23 is fitted, and disc spring 4 presses limiter of moment movable friction plate 22 and limiter of moment static friction sheet 23 to produce
Frictional force, limiter of moment movable friction plate 22 is connected with limiter of moment axle 3 by profile of tooth spline, and moment limits
Device axle 3 is connected with differential attachment 8 by profile of tooth spline, and worm mechanism 6 is connected with differential attachment 8 by spline,
Worm component housing 7, connected by bolt 10 without gigback housing 9 and electric pushrod housing 25, differential
Mechanism 8 is connected with without gigback power shaft 15 by profile of tooth spline, passes through steel without gigback power shaft 15
Ball 12 is connected with without gigback jackshaft 26, is rubbed with dynamic by profile of tooth spline without gigback jackshaft 26
Pad 14 connects, and static friction sheet 13 and movable friction plate 14 are by without gigback jackshaft 26, it is provided that pressure
Power produces a frictional force and links together, and static friction sheet 13 is by profile of tooth spline and without gigback housing 9
Connect, be connected with without gigback outfan 11 by steel ball 12 without gigback jackshaft 26, without returning
Mechanism's outfan 11 is connected with idler gear 16 by profile of tooth spline, idler gear 16 and output gear 17
Being connected by gear teeth meshing, oscillating bearing 18 is connected with shell body 19 by the way of crimping, shell body 19
Being connected with electric pushrod housing 25 by cylindrical bolt 10, output gear 17 is by spline and ball screw assembly,
20 connect, and ball screw assembly, 20 is connected with taper roll bearing 21 by interference fit, ball screw assembly, 20
It is connected with electric pushrod 25 by tapered end holding screw 24.
Beneficial effects of the present invention: apply the novel hatch door electric pushrod dress having and being manually entered function aboard
Put, there is lightweight, simple in construction, greatly reduce ground maintenance work.
Accompanying drawing explanation
Fig. 1 is the partial sectional view of the present invention.
Fig. 2 is entirety sectional view of the present invention.
Wherein, motor 1, motor connect housing 2, limiter of moment axle 3, disc spring 4, limiter of moment shell
Body 5, worm mechanism 6, worm component housing 7, differential attachment 8, without gigback housing 9, cylindrical bolt
10, without gigback outfan 11, steel ball 12, static friction sheet 13, movable friction plate 14, defeated without gigback
Enter axle 15, idler gear 16, output gear 17, oscillating bearing 18, shell body 19, ball wire bar pair 20,
Taper roll bearing 21, limiter of moment movable friction plate 22, limiter of moment static friction sheet 23, tapered end tightening
Screw 24, electric pushrod housing 25, without gigback jackshaft 26.
Detailed description of the invention
Below in conjunction with accompanying drawing and example, the invention will be further described:
A kind of have a hatch door electric pushrod device being manually entered function, as shown in Figure 1, 2, including: motor
1, motor connects housing 2, limiter of moment axle 3, disc spring 4, limiter of moment shell body 5, worm mechanism
6, worm component housing 7, differential attachment 8, without gigback housing 9, cylindrical bolt 10, without gigback
Outfan 11, steel ball 12, static friction sheet 13, movable friction plate 14, without gigback power shaft 15, middle
Gear 16, output gear 17, oscillating bearing 18, shell body 19, ball wire bar pair 20, taper roller axle
Hold 21, limiter of moment movable friction plate 22, limiter of moment static friction sheet 23, tapered end holding screw 24, electricity
Move push rod housing 25, without gigback jackshaft 26；
Motor 1 is connected with limiter of moment shell body 5 by spline, and limiter of moment shell body 5 passes through profile of tooth
Spline is connected with limiter of moment movable friction plate 22, and limiter of moment movable friction plate 22 is quiet with limiter of moment to rub
Pad 23 is fitted, and disc spring 4 presses limiter of moment movable friction plate 22 and limiter of moment static friction sheet 23 to produce
Frictional force, limiter of moment movable friction plate 22 is connected with limiter of moment axle 3 by profile of tooth spline, and moment limits
Device axle 3 is connected with differential attachment 8 by profile of tooth spline, and worm mechanism 6 is connected with differential attachment 8 by spline,
Worm component housing 7, connected by bolt 10 without gigback housing 9 and electric pushrod housing 25, differential
Mechanism 8 is connected with without gigback power shaft 15 by profile of tooth spline, passes through steel without gigback power shaft 15
Ball 12 is connected with without gigback jackshaft 26, is rubbed with dynamic by profile of tooth spline without gigback jackshaft 26
Pad 14 connects, and static friction sheet 13 and movable friction plate 14 are by without gigback jackshaft 26, it is provided that pressure
Power produces a frictional force and links together, and static friction sheet 13 is by profile of tooth spline and without gigback housing 9
Connect, be connected with without gigback outfan 11 by steel ball 12 without gigback jackshaft 26, without returning
Mechanism's outfan 11 is connected with idler gear 16 by profile of tooth spline, idler gear 16 and output gear 17
Being connected by gear teeth meshing, oscillating bearing 18 is connected with shell body 19 by the way of crimping, shell body 19
Being connected with electric pushrod housing 25 by cylindrical bolt 10, output gear 17 is by spline and ball screw assembly,
20 connect, and ball screw assembly, 20 is connected with taper roll bearing 21 by interference fit, ball screw assembly, 20
It is connected with electric pushrod 25 by tapered end holding screw 24.
In the embodiment shown in fig. 1, motor 1 is connected with limiter of moment shell body 5 by spline, and moment limits
Motor power output is delivered on limiter of moment axle 3 by device shell body 5 processed by sound friction plate frictional force, power
Square limiter axle 3 is connected with differential attachment 8 by profile of tooth spline, and differential attachment 8 is returned with nothing by profile of tooth spline
Return mechanism's power shaft 15 to connect, pass through steel ball 12 and movable friction plate 14 without gigback power shaft 15, quiet rub
Pad 13 transmits torque to without gigback outfan 11, without gigback outfan 11 through idler gear
Input torque is delivered to output gear 17 by 16, and output gear 17 is connected with ball screw assembly, 20, by rolling
Ballscrew adjutant's rotating torque is converted into straight line and is used as power.
In motor work process, motor 1 output torque is returned by limiter of moment axle 3, differential attachment 8, nothing
Go back to mechanism 9, idler gear 16, output gear 17 are delivered on ball screw assembly, 20, due to differential attachment 8
Effect now worm mechanism 6 motionless.
Manually during end work, be manually entered moment through worm mechanism 6, differential attachment 8, without gigback 9,
Idler gear 16, output gear 17 are delivered on ball screw assembly, 20.In the process, due to differential machine
The effect of structure 8, limiter of moment 3 and motor 1 are motionless.
Its operation principle is:
Motor input service principle:
When motor 1 rotates, due to the reverse self-locking function of worm mechanism 6, it is manually entered axle and differential attachment
The internal gear of 8 is prevented motionless, and torque is delivered to differential attachment 8 by limiter of moment axle 3, then through nothing
Gigback power shaft 15 promotes steel ball 12, and steel ball 12 promotes and rotates without gigback jackshaft 26, without returning
Return mechanism's jackshaft 26 promotion to rotate without gigback outfan 11, pass through tooth without gigback outfan 11
Engagement drives idler gear 16, idler gear 16 to drive output gear 17, output gear 17 by tooth engagement
Ball screw assembly, 20 is finally driven to export.
It is manually entered operation principle:
When with when being manually entered axle rotation, due to motor 1 power-off brake, the centre wheel of differential attachment 8 is braked,
Manual torque passes to differential attachment 8, through promoting steel without gigback power shaft 15 by worm mechanism 6
Ball 12, steel ball 12 promotes and rotates without gigback jackshaft 26, promotes without returning without gigback jackshaft 26
Return mechanism's outfan 11 to rotate, without gigback outfan 11 by tooth engagement driving idler gear 16, in
Between gear 16 drive output gear 17 by tooth engagement, output gear 17 finally drives ball screw assembly, 20 defeated
Go out.
Claims (1)
1. one kind has the hatch door electric pushrod device being manually entered function, it is characterised in that including: motor
[1], motor connect housing [2], limiter of moment axle [3], disc spring [4], limiter of moment shell body [5],
Worm mechanism [6], worm component housing [7], differential attachment [8], without gigback housing [9], cylindrical bolt
[10], return without gigback outfan [11], steel ball [12], static friction sheet [13], movable friction plate [14], nothing
Return mechanism's power shaft [15], idler gear [16], output gear [17], oscillating bearing [18], shell body [19],
Ball wire bar pair [20], taper roll bearing [21], limiter of moment movable friction plate [22], limiter of moment are quiet
Friction plate [23], tapered end holding screw [24], electric pushrod housing [25], without gigback jackshaft [26]；
Motor [1] is connected with limiter of moment shell body [5] by spline, and limiter of moment shell body [5] passes through
Profile of tooth spline is connected with limiter of moment movable friction plate [22], and limiter of moment movable friction plate [22] limits with moment
Device static friction sheet [23] is fitted, disc spring [4] pressure limiter of moment movable friction plate [2] 2 and limiter of moment static friction
Sheet [23]] produce frictional force, limiter of moment movable friction plate [22] is by profile of tooth spline and limiter of moment axle [3]
Connecting, limiter of moment axle [3] is connected with differential attachment [8] by profile of tooth spline, and worm mechanism [6] is by flower
Key is connected with differential attachment [8], worm component housing [7], without gigback housing [9] and electric pushrod housing
[25] being connected by bolt [10], differential attachment [8] is connected with without gigback power shaft [15] by profile of tooth spline
Connect, be connected with without gigback jackshaft [26] by steel ball [12] without gigback power shaft [15], without returning
Mechanism's jackshaft [26] is connected with movable friction plate [14] by profile of tooth spline, static friction sheet [13] and movable friction plate
[14] by without gigback jackshaft [26], it is provided that one frictional force of pressure generation link together, quiet rub
Pad [13] is connected with without gigback housing [9] by profile of tooth spline, passes through without gigback jackshaft [26]
Steel ball [12] is connected with without gigback outfan [11], without gigback outfan [11] by profile of tooth spline with
Idler gear [16] connects, and idler gear [16] is connected by gear teeth meshing with output gear [17], oscillating bearing
[18] being connected with shell body [19] by the way of crimping, shell body [19] is pushed away with electronic by cylindrical bolt [10]
Rod shell [25] connects, and output gear [17] is connected with ball screw assembly, [20] by spline, ball screw assembly, [20]
Being connected with taper roll bearing [21] by interference fit, ball screw assembly, [20] passes through tapered end holding screw [24]
It is connected with electric pushrod [25].
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310661640.2A CN104695795B (en) | 2013-12-09 | 2013-12-09 | A kind of have the hatch door electric pushrod device being manually entered function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310661640.2A CN104695795B (en) | 2013-12-09 | 2013-12-09 | A kind of have the hatch door electric pushrod device being manually entered function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104695795A CN104695795A (en) | 2015-06-10 |
| CN104695795B true CN104695795B (en) | 2016-08-24 |
Family
ID=53343303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310661640.2A Active CN104695795B (en) | 2013-12-09 | 2013-12-09 | A kind of have the hatch door electric pushrod device being manually entered function |
Country Status (1)
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| CN (1) | CN104695795B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105673725B (en) * | 2016-03-02 | 2018-04-03 | 庆安集团有限公司 | It is a kind of to determine power flow direction automatic clutch device |
| CN105673726B (en) * | 2016-03-02 | 2018-04-03 | 庆安集团有限公司 | A kind of steel ball ramp type is without return mechanism |
| DE102019128490A1 (en) * | 2018-10-22 | 2020-04-23 | Magna Closures Inc. | SELF-REGULATING COMPENSATION MECHANISM WITH FRICTION |
| CN109441973B (en) * | 2018-12-13 | 2024-06-04 | 开达五金科技(广东)有限公司 | Ball clutch structure applied to door closer |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001082029A (en) * | 1999-09-10 | 2001-03-27 | Asmo Co Ltd | Door opening/closing device |
| CA2322568A1 (en) * | 1999-10-08 | 2001-04-08 | Ralf Philipp | Apparatus for operating an aircraft door |
| CN202176202U (en) * | 2011-06-30 | 2012-03-28 | 吴家伟 | Lead screw transmission cabin door driving device capable of being switched to automatic mode or manual mode |
| CN202324975U (en) * | 2011-11-28 | 2012-07-11 | 李毛毛 | Movable battery compartment door |
-
2013
- 2013-12-09 CN CN201310661640.2A patent/CN104695795B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001082029A (en) * | 1999-09-10 | 2001-03-27 | Asmo Co Ltd | Door opening/closing device |
| CA2322568A1 (en) * | 1999-10-08 | 2001-04-08 | Ralf Philipp | Apparatus for operating an aircraft door |
| CN202176202U (en) * | 2011-06-30 | 2012-03-28 | 吴家伟 | Lead screw transmission cabin door driving device capable of being switched to automatic mode or manual mode |
| CN202324975U (en) * | 2011-11-28 | 2012-07-11 | 李毛毛 | Movable battery compartment door |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104695795A (en) | 2015-06-10 |
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