CN207346093U - A kind of inclining rotary mechanism and motor reclining device - Google Patents
A kind of inclining rotary mechanism and motor reclining device Download PDFInfo
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- CN207346093U CN207346093U CN201721069368.9U CN201721069368U CN207346093U CN 207346093 U CN207346093 U CN 207346093U CN 201721069368 U CN201721069368 U CN 201721069368U CN 207346093 U CN207346093 U CN 207346093U
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- driving crank
- rotary mechanism
- motor
- inclining rotary
- connecting rod
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Abstract
A kind of inclining rotary mechanism, including driving device, connecting rod, slave unit and supporting member, the driving device pull connecting rod, drive slave unit to vert.The utility model is driven by the way of crank connecting link to vert, and can realize self-locking in special angle, not only simplify internal structure, reduces production difficulty, also substantially prolongs the service life of servomotor.The utility model further includes a kind of motor reclining device for tiltrotor aircraft for including above-mentioned inclining rotary mechanism.
Description
Technical field
The invention belongs to technical field of aircraft design, and in particular to a kind of inclining rotary mechanism and motor reclining device.
Background technology
Tiltrotor aircraft is a kind of course of new aircraft for having VTOL and fixed-wing mode flight concurrently.Motor verts
Device is one of its core technology, is to realize the dress that such aircraft is changed between fixed-wing mode and VTOL mode
Put.The device should possess：Without drive gap, load end unbalanced moments will not back transfer to driving device, it is compact-sized,
It is light-weight, reliability is high, durability is strong, impact resistance is strong and production and processing it is simple the features such as.
Common reclining device is mainly the following type of drive：Steering engine direct-drive type, worm and gear drive-type, parallel company
Bar drive-type.Though steering engine direct-drive type is simple and practical, the tilt position under fixed-wing mode can produce unbalanced moments, reversely pass
Driving device is passed, causes to drive steering engine to need continuation amendment, substantially reduces the service life of steering engine, reduce the machine that verts
The reliability and durability of structure.Worm and gear drive-type can realize self-locking, but this type of drive drive gap is larger, processing
Required precision is high.Parallel rod drive-type also can easily be caused by the unbalanced moments back transfer of load end to driving device
Driving device is damaged.
Utility model content
In order to overcome the problems such as existing inclining rotary mechanism reliability is low, durability is low, production difficulty is high, the present invention provides a kind of
Inclining rotary mechanism and its working method.
In addition, vert dress for tiltrotor aircraft and motor including the inclining rotary mechanism the present invention also provides a kind of
Put.
A kind of inclining rotary mechanism, including driving device, connecting rod, slave unit and supporting member, the driving device include master
Dynamic crank and servomotor, the slave unit include driving crank and driven shaft, the servomotor and driven shaft and support
Component is fixedly connected, and the both ends of the connecting rod connect the junction of driving crank and driving crank, connecting rod and driving crank respectively
For the first joint, connecting rod and driving crank can be around the first articulations, and the junction of connecting rod and driving crank is second joint,
Connecting rod and driving crank can be rotated around second joint, and the driving device drives slave unit to vert by connecting rod, described to watch
Take when the axle center of the motor shaft of motor, the first joint and second joint is in straight line and form self-locking state.
Preferably, the servomotor includes servomotor main body, motor shaft and spline, and the motor shaft is can be with institute
The splined shaft of spline fitted installation is stated, the spline is connected with the driving crank by fastener.
Preferably, the slave unit further includes driven support shank and load installing plate, and the load installing plate passes through tight
Firmware is connected with driven support shank and driving crank respectively.
Preferably, driven-shaft hole position of the driven shaft on the supporting member, the hole position of driving crank and driven
The hole position of support shank, driving crank and driven support shank can be rotated around driven shaft.
Preferably, the driven shaft both ends are respectively cased with a copper sheathing bearing, the driving crank and driven support shank and copper
Bearing touch is covered, is rotated around driven shaft.
Preferably, the connecting rod passes through rivet interlacement respectively with driving crank and driving crank.
Preferably, the connecting rod, driving crank, driven shaft, driving crank and driven support shank are made of carbon fibre materials.
Preferably, the material of the load mounting base is aluminium.
Preferably, the supporting member includes bottom plate, top plate, left risers, middle riser and right risers, the bottom plate, top plate,
Left risers, middle riser are connected with right risers by way of interpolation, are fixed using fixing glue.
Preferably, the servomotor installation position in the servomotor insertion left risers, middle riser and right risers, passes through spiral shell
Nail is fixed on middle riser.
Preferably, the middle riser includes stop part.
Preferably, the material of the supporting member is carbon fibre materials.
A kind of motor reclining device for tiltrotor aircraft, including above-mentioned inclining rotary mechanism and flying power list
Member, the flying power unit are installed on the inclining rotary mechanism.
Preferably, the flying power unit includes motor and electricity is adjusted, and the motor passes through fastener with load mounting base
Connection, the electricity is adjusted to be connected with bottom plate by fastener.
Preferably, the motor lines of the motor are connected through driven shaft with the electric line transfer that electricity is adjusted.
Preferably, it is described when being in fixed-wing model of flight using the tiltrotor aircraft of this motor reclining device
Inclining rotary mechanism is in self-locking state.
The inclining rotary mechanism that embodiments of the present invention provide is driven by the way of crank connecting link to vert, can be in specific angle
Degree realizes self-locking.It is applied to the motor reclining device of tiltrotor aircraft, and self-locking shape is kept in fixed-wing model of flight
State, alleviates the twisting resistance that servomotor needs to bear when keeping tilt angle.This inclining rotary mechanism, not only simplifies internal junction
Structure, reduce production difficulty, also substantially prolongs the service life of servomotor, so as to improve the stability of the inclining rotary mechanism
And high efficiency.
Brief description of the drawings
Fig. 1 is a kind of motor reclining device stereogram for tiltrotor aircraft that embodiment of the present invention provides.
Fig. 2 is a kind of inclining rotary mechanism stereogram that embodiment of the present invention provides.
Fig. 3 is the top view of driving device.
Fig. 4 is the stereogram of supporting member.
Fig. 5 is the self-locking state right view of Fig. 1 inclining rotary mechanisms.
Fig. 6 is to be in the stereogram of fixed-wing model of flight for the motor reclining device of tiltrotor aircraft.
Fig. 7 is to be in the stereogram of VTOL mode for the motor reclining device of tiltrotor aircraft
Main element symbol description
Motor reclining device 100
Inclining rotary mechanism 10
Driving device 11
Servomotor 111
Servomotor main body 1111
Motor shaft 1112
Spline 1113
Active bent axle 112
Connecting rod 12
First joint 121
Second joint 122
Slave unit 13
Driving crank 131
Driven shaft 132
Copper sheathing bearing 1321
Driven support shank 133
Load installing plate 134
Supporting member 14
Bottom plate 141
Top plate 142
Left risers 143
Middle riser 144
Stop part 1441
Right risers 145
Flying power unit 20
Motor 21
Electricity adjusts 22
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment, belongs to the scope of protection of the invention.
Fig. 1 is refer to, embodiment of the present invention, which provides a kind of motor reclining device 100, to be included inclining rotary mechanism 10 and fly dynamic
Power unit 20.
Fig. 2 is refer to, the inclining rotary mechanism 10 includes driving device 11, connecting rod 12, slave unit 13 and supporting member 14.
The driving device 11 includes servomotor 111 and driving crank 112.
Fig. 3 is please also refer to, the servomotor 111 includes servomotor main body 1111, motor shaft 1112 and spline
1113.Motor shaft 1112 is the splined shaft that can coordinate with spline 1113, and one end of driving crank 112 is used with spline 1113 to be fastened
Part connects, and relative displacement does not occur between driving crank 112 and spline 1113, motor body 1111 can be with drive motor shaft 1112
Rotate, spline 1113 and driving crank 112 follow motor shaft 1112 to rotate, and produce angle change.Spline 1113 and driving crank
112 planes rotated are vertical with motor shaft 1112.
The slave unit 13 includes driving crank 131, driven shaft 132, copper sheathing bearing 1321,133 and of driven support shank
Load installing plate 134.Driving crank 131, driven shaft 132 and driven support shank 133 are carbon fibre materials.Driven shaft 132 passes through
Driven-shaft hole position in driving crank 131 and driven support shank 133, driving crank 131 and driven support shank 133 can be around driven
Axis 132 rotates.132 both ends of driven shaft are respectively cased with a copper sheathing bearing 1321, and driving crank 131 and driven support shank 133 can be with
Directly contact copper sheathing bearing 1321 is rotated around driven shaft 132.Copper sheathing bearing 1321 can both mitigate driven shaft 132, driving crank
131 and directly abrasion of contact when rotating of driven support shank 133, and limitation driven shaft 132 and driving crank can be reached
The effect of 131 positions.The load installing plate 134 of aluminum is solid with driving crank 131 and driven support shank 133 respectively by fastener
Fixed connection.Driving crank 131 and driven support shank 133 around driven shaft 132 rotate when, can be with dynamic load installing plate 134 together
Rotation.It is for intensity when proof load is installed that installing plate 134, which is loaded, as aluminium or other metals.
The both ends rivet of the connecting rod 12 is connected with driving crank 112 and driving crank 131 respectively, connecting rod 12 and active
The junction of crank 112 is the first joint 121, and connecting rod 12 and driving crank 112 can be rotated around the first joint 121, connecting rod 12
Junction with driving crank 131 is second joint 122, and connecting rod 12 and driving crank 131 can be rotated around second joint 122.
The rivet can also with bolt, wear pin etc. replace.Connecting rod 12 and driving crank 112 are carbon fibre materials.
Fig. 4 is please also refer to, the supporting member 14 is used to support fixed driving device 11 and slave unit 13, carries at the same time
For the installation position coordinated with aircraft body, including bottom plate 141, top plate 142, left risers 143, middle riser 144 and right risers
145, the various pieces of supporting member 14 are connected by way of interpolation, are fixed using fixing glue, form one it is stable
Supporting structure.Supporting member 14 is carbon fibre materials.The middle riser 144 further includes stop part 1441, which can
To limit the tilt angle for loading installing plate 134.Servo is left in left risers 143, middle riser 144 and right risers 145
The installation position of motor 111 and driven shaft 132.Servomotor 111 is fixed on middle riser 144 by fastener, while left risers
143rd, middle riser 144 and right risers 145 are set on driven shaft 132, it is ensured that the position phase of servomotor 111 and driven shaft 132
To constant.
Fig. 5 is please also refer to, since the relative position of servomotor 111 and driven shaft 132 is fixed, when servomotor 111
When driving the rotation of driving crank 112, driving crank 112 drives connecting rod 12 by the first joint 121, and connecting rod 12 passes through second joint
122 drive driving cranks 131 are rotated around driven shaft 132.Motor shaft 1112, the first joint 121 when servomotor 111 and
When the axle center in two joints 122 is in straight line, it is zero to load to effective flywheel moment of driving device 11, this inclining rotary mechanism
10 are in self-locking state.
Fig. 6 is refer to, flying power unit 20 includes motor 21 and electricity adjusts 22.Motor 21 is installed by fastener and load
Plate 134 connects, and electricity adjusts 22 to be connected by fastener with bottom plate 141.The motor lines of motor 21 adjust 22 through driven shaft 132 and electricity
Electric line transfer be connected, so with the position of limiting motor line it can be made not caused when motor reclining device 100 verts
Interference.In fixed-wing model of flight, the axle center of motor shaft 1112, the first joint 121 and second joint 122 is in straight line,
Motor 21 is zero to effective flywheel moment of driving device 11, and inclining rotary mechanism 10 is in self-locking state, before motor 21 is horizontally directed to.
Fig. 7 is please also refer to, in VTOL mode, driving crank 131 draws about 90 degree of rotation, motor by connecting rod 12
21 are perpendicularly oriented to.
The foregoing is merely the embodiment of the present invention, is not intended to limit the scope of the invention, every to utilize this hair
The equivalent structure or equivalent flow shift that bright specification and accompanying drawing content are made, is directly or indirectly used in other relevant skills
Art field, is included within the scope of the present invention.
Claims (10)
- A kind of 1. inclining rotary mechanism, it is characterised in that：Including driving device, connecting rod, slave unit and supporting member, the driving dress Put including driving crank and servomotor, the slave unit includes driving crank and driven shaft, the servomotor and driven Axis is fixedly connected with supporting member, and the both ends of the connecting rod connect driving crank and driving crank, connecting rod and driving crank respectively Junction be the first joint, connecting rod and driving crank can be around the first articulations, and the junction of connecting rod and driving crank is Second joint, connecting rod and driving crank can be rotated around second joint, and the driving device drives slave unit to incline by connecting rod Turn, the axle center of the motor shaft of the servomotor, the first joint and second joint forms self-locking state when being in straight line.
- A kind of 2. inclining rotary mechanism as claimed in claim 1, it is characterised in that：The servomotor include servomotor main body, Motor shaft and spline, the motor shaft are the splined shaft that can be installed with the spline fitted, and the spline and the active are bent Handle is connected by fastener.
- A kind of 3. inclining rotary mechanism as claimed in claim 1, it is characterised in that：The slave unit further include driven support shank and Installing plate is loaded, the load installing plate is connected with driven support shank and driving crank respectively by fastener.
- A kind of 4. inclining rotary mechanism as claimed in claim 1, it is characterised in that：The driven shaft is on the supporting member The hole position of driven-shaft hole position, the hole position of driving crank and driven support shank, driving crank and driven support shank can be around driven shafts Rotation.
- A kind of 5. inclining rotary mechanism as claimed in claim 1, it is characterised in that：The driven shaft both ends are respectively cased with a copper sheathing axis Hold, the driving crank and driven support shank and copper sheathing bearing touch, rotate around driven shaft.
- A kind of 6. inclining rotary mechanism as claimed in claim 1, it is characterised in that：The connecting rod and driving crank and driving crank point Rivet interlacement is not passed through.
- A kind of 7. inclining rotary mechanism as claimed in claim 1, it is characterised in that：The supporting member includes bottom plate, top plate, Zuo Li Plate, middle riser and right risers, the bottom plate, top plate, left risers, middle riser are connected with right risers by way of interpolation, are used Fixing glue is fixed.
- A kind of 8. inclining rotary mechanism as claimed in claim 1, it is characterised in that：The servomotor insertion left risers, middle riser Servomotor installation position with right risers, is fixed by screws on middle riser.
- A kind of 9. motor reclining device for tiltrotor aircraft, it is characterised in that：Including appointing in such as claim 1~8 A kind of inclining rotary mechanism and flying power unit described in one, the flying power unit is installed on the inclining rotary mechanism, described Flying power unit includes motor and electricity is adjusted, and the motor is connected with load mounting base by fastener, and the electricity is adjusted and bottom plate Connected by fastener.
- A kind of 10. motor reclining device for tiltrotor aircraft as claimed in claim 9, it is characterised in that：When adopting When being in fixed-wing model of flight with the tiltrotor aircraft of this motor reclining device, the inclining rotary mechanism is in self-locking shape State.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721069368.9U CN207346093U (en) | 2017-08-24 | 2017-08-24 | A kind of inclining rotary mechanism and motor reclining device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721069368.9U CN207346093U (en) | 2017-08-24 | 2017-08-24 | A kind of inclining rotary mechanism and motor reclining device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207346093U true CN207346093U (en) | 2018-05-11 |
Family
ID=62412859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721069368.9U Active CN207346093U (en) | 2017-08-24 | 2017-08-24 | A kind of inclining rotary mechanism and motor reclining device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207346093U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107472520A (en) * | 2017-08-24 | 2017-12-15 | 埃游科技（深圳）有限公司 | A kind of inclining rotary mechanism and motor reclining device |
| CN108681251A (en) * | 2018-05-15 | 2018-10-19 | 上海扩博智能技术有限公司 | The determination method at six rotor wing unmanned aerial vehicle motor inclination angles |
-
2017
- 2017-08-24 CN CN201721069368.9U patent/CN207346093U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107472520A (en) * | 2017-08-24 | 2017-12-15 | 埃游科技（深圳）有限公司 | A kind of inclining rotary mechanism and motor reclining device |
| CN108681251A (en) * | 2018-05-15 | 2018-10-19 | 上海扩博智能技术有限公司 | The determination method at six rotor wing unmanned aerial vehicle motor inclination angles |
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