CN201139953Y - Model aerial vehicle - Google Patents
Model aerial vehicle Download PDFInfo
- Publication number
- CN201139953Y CN201139953Y CNU2007200615001U CN200720061500U CN201139953Y CN 201139953 Y CN201139953 Y CN 201139953Y CN U2007200615001 U CNU2007200615001 U CN U2007200615001U CN 200720061500 U CN200720061500 U CN 200720061500U CN 201139953 Y CN201139953 Y CN 201139953Y
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- gear
- model aircraft
- main frame
- main
- screw
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- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract 1
- 230000005540 biological transmission Effects 0.000 description 17
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
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Abstract
Disclosed is model aerial craft, which comprises a main body frame, a head casing, tail wings, a leg support, a dynamic component and a controller, and the dynamic component comprises a gear driving device which simultaneously drives power of a main motor to a main screw propeller and auxiliary screw propeller. The model aerial craft realizes that one main motor simultaneously drives twin propeller to rotate, thereby saving a main motor and a driving device thereof, largely reducing the weight of the model aerial craft and manufacturing cost, simultaneously, the gear driving device replaces a gear and belt mixing driving device, which not only simplifies the structure of the driving device, but also overcomes 'sliding' generated in the belt driving process, and increases reliability of the model aerial craft, thereby increasing flying performance of the model aerial craft.
Description
Technical field
The utility model relates to a kind of electronic toy, and more particularly, the utility model relates to a kind of model aircraft.
Background technology
Along with people improve constantly the requirement of model aircraft, often require the model aircraft to have good flying quality, to increase the interest of handling the model aircraft, far-reaching to the flying quality of model aircraft is the weight of model aircraft, coaxial pair of oar model aircraft generally all finished power supply by two main motors, also need two cover actuating units, this makes the model aircraft increase weight greatly, therefore in order to alleviate the weight of model aircraft, the model aircraft of coaxial pair of oar of a motor-driven has appearred in prior art, but the transmission device of coaxial pair of oar of a motor-driven comprises the motor gear wheel that is connected with main motor in the prior art, the band gear that is connected with this motor gear wheel, belt pulley that is connected with primary spindle and the belt pulley that connects this band gear and belt pulley, this is set of gears and belt hybrid transmission, therefore this hybrid transmission complex structure not only, and belt easy deformation and cause tension force not enough in use, make belt " skidding " phenomenon in transmission process, occur.
Therefore, for flexibility and the reliability that improves the model aircraft flight, need provide a kind of can be with coaxial pair of oar of a motor-driven, can overcome the model aircraft that there is above-mentioned deficiency in transmission device in coaxial pair of oar of a motor-driven again
Summary of the invention
Technical problem to be solved in the utility model be provide at above-mentioned existing in prior technology defective can be with coaxial pair of oar of a motor-driven, alleviate model aircraft own wt and reducing cost, can overcome " skidding " phenomenon appears in the complicated and belt of transmission structures in coaxial pair of oar of a motor-driven in transmission process model aircraft again.
The technical scheme that solution the utility model technical problem is adopted is: a kind of model aircraft comprises main frame, the head-shield that is connected with main frame the place ahead, be connected empennage with the main frame rear, be connected the foot rest that is used to support this main frame with the main frame bottom, the controller that is arranged at the Power Component on the described main frame and can receives external control signal, described Power Component comprises main motor, hollow shaft, the primary spindle that runs through this hollow shaft, be arranged at the main screw on the primary spindle and be arranged at secondary screw on the hollow shaft, described Power Component also comprises the gear drive that the power of described main motor is passed to simultaneously main screw and secondary screw.
The beneficial effects of the utility model are: the main motor power of model aircraft passes to main screw and secondary screw simultaneously by gear drive, make the reverse rotation simultaneously of main screw and secondary screw, make the utility model realize that a main motor drives two oars simultaneously and rotates like this, greatly reduce the weight and the manufacturing cost of model aircraft self, use gear drive to replace gear and belt hybrid transmission simultaneously, both simplified the structure of transmission device, overcome " skidding " phenomenon that occurs in the belt transmission process again, increase the reliability of model aircraft, thereby improved the flying quality of model aircraft.
Preferred implementation as the utility model model aircraft, described gear drive comprises the motor gear that is fixed on the motor output shaft, driving gear with this motor gear engagement, the driven gear coaxial with described driving gear, be connected in emperor's father's ring gear of hollow shaft lower end, be connected in the following imperial crown gear of primary spindle lower end, described driven gear is connected with following imperial crown gears engaged with described emperor's father's ring gear simultaneously.
As another preferred implementation of the utility model model aircraft, it also comprises the balancing pole assembly, described balancing pole assembly comprises balancing pole connector, balancing pole and the balance blade that is arranged at the balancing pole two ends, described balancing pole assembly is installed in the upper end of primary spindle by the balancing pole connector, its whole machine body of balance during this balancing pole component model aircraft flight can be flown by safety and steady the model aircraft more.
As the utility model model aircraft preferred implementation again, it also comprises steering assembly, described steering assembly comprises the pitch that is installed on the hollow shaft, be installed in steering wheel on the main frame, connect steering wheel and only swing arm of pitch, the connecting rod that is installed in the pitch leading truck on the main frame and is connected this pitch leading truck and pitch, and this steering assembly is controlled the model aircraft effectively and turned to flexibly.
Below in conjunction with drawings and Examples, the technical solution of the utility model is described in further detail.
Description of drawings
Fig. 1 is the explosive view of the model aircraft of a preferred embodiment of the utility model.
Fig. 2 is the connection diagram of Fig. 1 part Power Component.
Fig. 3 is the tail structure schematic diagram among Fig. 1.
The specific embodiment
With reference now to accompanying drawing, preferred embodiment of the present utility model is described.
With reference to figure 1, the utility model model aircraft comprises main frame 10, the head-shield 20 that is connected with main frame the place ahead, the empennage 30 that is connected with the main frame rear, be connected the foot rest 40 that is used to support this main frame with the main frame bottom, be arranged at Power Component 50 on the described main frame 10, can receive external control signal controller 100 and be installed in the battery 42 that electric energy is provided for consuming parts on the main frame.
With reference to figure 1 and Fig. 2, described Power Component 50 comprises main motor 51, hollow shaft 52, runs through the primary spindle 53 of this hollow shaft, by primary blades folder 54 be installed on the primary spindle 53 main screw 55 and by the back blades folder 56 secondary screws 57 that are installed on the hollow shaft.On described main motor 51 output shafts motor gear 58 is installed, driving gear 59 is installed in power transmission shaft 60 1 ends, power transmission shaft 60 is by (not shown) on the bearing block of bearing 61 installation main frames 10, power transmission shaft 60 other ends are equipped with driven gear 62, emperor's father's ring gear 63 is installed in hollow shaft 52 lower ends, hollow shaft 52 is positioned on the main frame 10 by bearing 64 and locking device 65, following imperial crown gear 66 is installed in primary spindle 53 lower ends, primary spindle 53 upper ends are positioned on the bearing block 68 of hollow shaft 52 by bearing 67, its lower end is positioned on the main frame 10 by bearing 69 and locking device 70, driven gear 62 is connected with a joggle with described emperor's father's ring gear 63 and following imperial crown gear 66 simultaneously, the motor gear 58 of main motor 51 drive installations on motor output shaft, drive driving gear 59 with motor gear 58 engagements, driving gear 59 drives are installed in the driven gear 62 on the same axis 60 with it, the rotation of driven gear 62 drives the emperor's father's ring gear 63 with its engagement, following imperial crown gear 66 rotates in the opposite direction, the rotation of following imperial crown gear 66 drives the rotation of primary spindle 53, thereby make main screw 55 rotations that are fixed on the primary spindle 53, the rotation of emperor's father's ring gear 63 simultaneously drives hollow shaft 52 rotations, thereby make the secondary screw 57 that is fixed on the hollow shaft 52 with the direction rotation opposite with main screw 55, realized that so a main motor drives two oars simultaneously by gear drive and rotates, a main motor and transmission device thereof have been saved, greatly reduce the weight and the manufacturing cost of model aircraft self, use gear drive to replace gear and belt hybrid transmission simultaneously, simplified the structure of transmission device, overcome " skidding " phenomenon that occurs in the belt transmission process again, increase the reliability of model aircraft, thereby improved the flying quality of model aircraft.
With reference to figure 1, described model aircraft also comprises balancing pole assembly 80, this balancing pole assembly 80 comprises balancing pole connector 81, balancing pole 82 and the balance blade 83 that is arranged at balancing pole 82 two ends, balancing pole 82 is installed in the upper end of primary spindle 53 by balancing pole connector 81, its whole machine body of balance when this balancing pole assembly 80 makes the model aircraft flight can be flown by safety and steady the model aircraft more.
With reference to figure 1, described model aircraft also comprises steering assembly 90, this steering assembly 90 comprises the pitch 91 that is installed on the hollow shaft 52, is installed in steering wheel 92 on the main frame 10, connects steering wheel 92 and only swing arm 93 of pitch 91, the connecting rod 95 that is installed in main frame 10 updip swash plate leading trucks 94 and is connected this pitch leading truck 94 and pitch 91, and this steering assembly 90 is controlled model plane effectively and turned to flexibly.
With reference to figure 1 and Fig. 3, described empennage 30 comprises the tailstock 31 that is connected with main frame 10, the tail motor 33 that is arranged at the tail screw 32 on the tailstock 31 and drives this tail screw.
With reference to figure 1, described and main frame bottom connect foot rest 40 bottoms that are used to support this main frame and are provided with two parallel aluminum pipes 41 for four jiaos, in other embodiments also available other the metal or the non-metallic pipe of lightweight of aluminum pipe.Described model aircraft also is included as the battery 42 that this model aircraft consuming parts provides electric energy.
Last institute should be noted that; above embodiment is only in order to the explanation the technical solution of the utility model but not to the restriction of the utility model protection domain; although the utility model has been done detailed description with reference to preferred embodiment; but those of ordinary skill in the art is to be understood that; can make amendment or be equal to replacement the technical solution of the utility model, and not break away from the essence and the scope of technical solutions of the utility model.
Claims (10)
1. model aircraft, comprise main frame, the head-shield that is connected with main frame the place ahead, the empennage that is connected with the main frame rear, be connected the foot rest that is used to support this main frame with the main frame bottom, the controller that is arranged at the Power Component on the described main frame and can receives external control signal, described Power Component comprises main motor, hollow shaft, the primary spindle that runs through this hollow shaft, be arranged at the main screw on the primary spindle and be arranged at secondary screw on the hollow shaft, it is characterized in that: described Power Component also comprises the gear drive that the power of described main motor is passed to simultaneously main screw and secondary screw.
2. model aircraft as claimed in claim 1, it is characterized in that: described gear drive comprises the motor gear that is fixed on the motor output shaft, driving gear with this motor gear engagement, the driven gear coaxial with described driving gear, be connected in emperor's father's ring gear of hollow shaft lower end, be connected in the following imperial crown gear of primary spindle lower end, described driven gear is connected with following imperial crown gears engaged with described emperor's father's ring gear simultaneously.
3. model aircraft as claimed in claim 1, it is characterized in that: it also comprises the balancing pole assembly, described balancing pole assembly comprises balancing pole connector, balancing pole and the balance blade that is arranged at the balancing pole two ends, and described balancing pole assembly is installed in the upper end of primary spindle by the balancing pole connector.
4. model aircraft as claimed in claim 1, it is characterized in that: it also comprises steering assembly, and described steering assembly comprises the pitch that is installed on the hollow shaft, be installed in steering wheel on the main frame, connect steering wheel and only swing arm of pitch, the connecting rod that is installed in the pitch leading truck on the main frame and is connected this pitch leading truck and pitch.
5. model aircraft as claimed in claim 1 is characterized in that: also be provided with the main screw folder on the described primary spindle, described main screw schedules on the described primary spindle by this main screw clamping.
6. model aircraft as claimed in claim 1 is characterized in that: described hollow shaft is provided with secondary screw folder, and described secondary screw schedules on the hollow shaft by this pair screw clamping.
7. model aircraft as claimed in claim 1, it is characterized in that: described hollow pipe top is provided with bearing block, the lower end is provided with location bearing and locking device, described primary spindle top also is provided with the bearing that places in the hollow pipe upper axis bearing, and the lower end is provided with location bearing and the locking device that places in the main frame bearing block.
8. model aircraft as claimed in claim 1 is characterized in that: described empennage is made up of the tailstock that is connected with main frame, the tail motor that is arranged at the tail screw on the tailstock and drives this tail screw.
9. model aircraft as claimed in claim 1 is characterized in that: it also is included as the battery that consuming parts provides electric energy.
10. model aircraft as claimed in claim 1 is characterized in that: described foot rest is provided with two parallel light pipes for four jiaos.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200615001U CN201139953Y (en) | 2007-12-14 | 2007-12-14 | Model aerial vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200615001U CN201139953Y (en) | 2007-12-14 | 2007-12-14 | Model aerial vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201139953Y true CN201139953Y (en) | 2008-10-29 |
Family
ID=40067670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200615001U Expired - Lifetime CN201139953Y (en) | 2007-12-14 | 2007-12-14 | Model aerial vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201139953Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011058257A1 (en) | 2009-11-13 | 2011-05-19 | Parrot | Carrier block for a motor of a rotary-wing drone |
| CN106693388A (en) * | 2015-11-15 | 2017-05-24 | 许美兰 | Toy plane |
| CN112240452A (en) * | 2020-10-12 | 2021-01-19 | 合肥中科创奥数字科技有限公司 | Underwater pipeline inspection robot |
-
2007
- 2007-12-14 CN CNU2007200615001U patent/CN201139953Y/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011058257A1 (en) | 2009-11-13 | 2011-05-19 | Parrot | Carrier block for a motor of a rotary-wing drone |
| FR2952549A1 (en) * | 2009-11-13 | 2011-05-20 | Parrot | SUPPORT BLOCK FOR A ROTARY SAIL DRONE MOTOR |
| CN102844085A (en) * | 2009-11-13 | 2012-12-26 | 鹦鹉股份有限公司 | Carrier block for motor of rotary-wing drone |
| CN102844085B (en) * | 2009-11-13 | 2015-01-21 | 鹦鹉股份有限公司 | Carrier block for motor of rotary-wing drone |
| CN106693388A (en) * | 2015-11-15 | 2017-05-24 | 许美兰 | Toy plane |
| CN112240452A (en) * | 2020-10-12 | 2021-01-19 | 合肥中科创奥数字科技有限公司 | Underwater pipeline inspection robot |
| CN112240452B (en) * | 2020-10-12 | 2022-05-03 | 合肥中科创奥数字科技有限公司 | Underwater pipeline inspection robot |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170327 Address after: 511475 Nansha District, Guangdong, Tung Chung Town, Tai Po Industrial Zone Patentee after: Guangzhou city huakeer Polytron Technologies Inc Address before: 511430 Guangdong city of Guangzhou province Panyu District yuwotou town Taishi Industrial Zone huakeer Technology Co. Ltd Patentee before: Luo Zhihong |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20081029 |
|
| CX01 | Expiry of patent term |