CN201419025Y - Model helicopter - Google Patents
Model helicopter Download PDFInfo
- Publication number
- CN201419025Y CN201419025Y CN2009200574104U CN200920057410U CN201419025Y CN 201419025 Y CN201419025 Y CN 201419025Y CN 2009200574104 U CN2009200574104 U CN 2009200574104U CN 200920057410 U CN200920057410 U CN 200920057410U CN 201419025 Y CN201419025 Y CN 201419025Y
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- tail
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- fixed
- model helicopter
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Abstract
The utility model provides a model helicopter which comprises a main body, a power assembly, a steering mechanism, a tail transmission mechanism, an electronic control assembly, a foot stand assembly,a shell and various fixing pieces. The power assembly is fixed on the main body. The steering mechanism comprises a main shaft, a head frame and an inclining disc; the main shaft penetrates through the main body, the head frame is arranged at the upper end of the main shaft, and the inclining disc is arranged at the middle part of the main shaft. A leaf blade clamp used for fixing a leaf blade isarranged at the top end of the head frame, a balance rod is arranged at the middle part of the head frame, ailerons are fixed at the two ends of the balance rod, a turning connecting rod is fixed atthe bottom end of the head frame, a direction changing disc is fixed at the inner part of the inclining disc, and the two ends of the turning connecting rod are respectively connected with the head frame and the direction changing disc. The power assembly comprises a motor, a motor main gear and a battery. The tail transmission mechanism comprises a tail motor, a tail transmission shaft, a tail motor gear, a tail shaft, a tail large gear and a tail wind wing. The model helicopter further comprises a double-vane machine and a receiver. The model helicopter with a single paddle and the completely-covered shell has the characteristics of simple structure, stable flying, easy operation and easy control.
Description
Technical field
The utility model relates to the electronic toy field, refers to a kind of electronic model helicopter especially.
Background technology
The model plane aircraft is subjected to liking of numerous children even adult deeply with its good interest, recreational.The model plane aircraft can steadily circle in the air in the high-altitude, and conversion direction needs it can overcome self gravitation flexibly and comfortably, also needs the heading control loop of precise control.
Because the model plane aircraft is the aircraft that overweights air, when the model plane aircraft flies, will produce the air force that acts on aircraft aloft, various model plane aircraft are by air force lift-off flight.Utilize two fluid theorems: continuity theorem and Bernoulli's theorem, the model plane aircraft that overweights air overcomes self because of the gravity that terrestrial gravitation forms by the lift that obtains, and just can hover on blue sky.
Yet the heading control loop of traditional model plane aircraft adopts two paddle structures usually, needs two grip assemblies to rotate the flight that realizes body to control two oars accordingly, and rise and fall, forward-reverse and the left-right rotation of control body.Correspondingly, the model plane Flight Vehicle Structure is relatively complicated, and assembling is also relatively complicated, and assembling is difficulty.
Therefore, in order to address the above problem, it is necessity to overcome the deficiencies in the prior art in fact that a kind of single-rotor helicopter simple in structure, that have a smooth flight is provided.
Summary of the invention
At the deficiencies in the prior art, main purpose of the present utility model is to provide a kind of single-blade simple in structure, that have a smooth flight full incrustation model helicopter.
The utility model adopts following technical scheme:
A kind of model helicopter comprises main body, is fixed in Power Component, steering mechanism, tail transmission mechanism, Electronic Control Unit, foot rest assembly, shell and the various fixture of described main body, it is characterized in that:
Described steering mechanism comprises main shaft through described main body, be arranged at the headstock of described main shaft upper end and be arranged at the pitch at described main shaft middle part;
Described headstock top is provided with the blade folder, and described headstock middle part is provided with balancing pole, and the two ends of described balancing pole are aileron fixedly, and the bottom of the described headstock is fixed with steering link;
The internal fixation of described pitch has the break-in dish;
Described steering link two ends are connected with described break-in dish with the headstock respectively.
Further, described steering mechanism also comprises blade, and described vanes fixed is pressed from both sides in described blade.
Preferably, described Power Component comprises motor, motor master gear and battery, and described motor master gear is fixed in described main shaft, the described motor master gear of described driven by motor.
Preferably, described tail transmission mechanism comprises tail motor, tail transmission shaft, caudal motor gear, tailing axle, tail gear wheel and the tail wind wing, and described tail motor is fixed in described main body, fixedlys connected with caudal motor gear with the tail motor respectively in described tail transmission shaft two ends; Described tail gear wheel is connected with described tailing axle, and the described tail wind wing is fixed in described tailing axle; Described tail gear wheel and the engagement of described caudal motor gear.
Further, described tail transmission mechanism also comprises tail motor drive sleeve, and described tail motor drive sleeve is placed in described tail transmission shaft outside.
Further, described tail transmission mechanism also comprises tail pipe, states tail pipe and is placed in the outside and described tail pipe two ends of described tail motor drive sleeve and is fixed in described main body.
Preferably, described model helicopter also comprises a double steering engine, and described double steering engine is connected by pull bar with described pitch.
Another is preferred, and described Electronic Control Unit comprises a receiver that is fixed on described main body, and described recipient is controlled described double steering engine.
Preferably, described shell is full incrustation.
The model helicopter that the utility model provides, its steering mechanism comprises main shaft, be arranged at the headstock of described main shaft upper end and be arranged at the pitch at described main shaft middle part, and headstock top is provided with the blade folder, and blade folder two ends are fixing a slice blade respectively.Middle part at the described headstock is provided with balancing pole, and an aileron is fixed at the two ends of balancing pole respectively, and the bottom of the headstock is fixed with steering link, and described steering link two ends are connected with described break-in dish with the headstock respectively.Therefore, this model helicopter has only a width of cloth oar, i.e. single-blade structure.Correspondingly, steering link, Power Component and the pull bar etc. of controlling this oar have also reduced, and therefore, this model helicopter is simple in structure, handling ease.Compare two paddle structures, the model plane aircraft of the single-blade structure that the utility model provides, its Control Component has reduced half at least, and therefore, whole machine body is simple in structure, and center of gravity is handy during operation, is difficult for breaking, and crash resistance can be superior, and it is simple and safe to fly.
To sum up analyze, single-blade model helicopter of the present utility model have destructing simple, have a smooth flight, control easy characteristics.
Description of drawings
The utility model is described in further detail to utilize accompanying drawing, but the embodiment in the accompanying drawing does not constitute any restriction of the present utility model.
Fig. 1 is the structural representation of a kind of model helicopter of the utility model.
The specific embodiment
In conjunction with the specific embodiment the utility model is further described.
As shown in Figure 1 and Figure 2, a kind of model helicopter comprises main body 1, is fixed in Power Component, steering mechanism, tail transmission mechanism, Electronic Control Unit, foot rest assembly, shell and the various fixture of described main body 1.Described main body 1 is used for carrying, fixedly body and each assembly, effectively stablizes fuselage.Described main body 1 is provided with a main frame 11, and described main frame 11 is used to accept and places other parts.
Described Power Component comprises motor 21, motor master gear 22 and battery 23, described motor 21 is arranged at described main frame 11, described motor 21 drives described motor master gear 22, and described motor master gear 22 is fixed in described main shaft 31, and described battery 23 provides the energy of motor 21 work.When connecting battery, when receiving rotate instruction, the rotation of motor 21 is rotated its motor master gear 22 simultaneously, drives main shaft 31 simultaneously by motor master gear 22 and rotates, thereby the rotation of motor 21 will drive the rotation of whole steering mechanism, finally reach the liftoff purpose of taking off of helicopter.
Described turning to comprises main shaft 31, is arranged at the headstock 32 of described main shaft 31 upper ends and is arranged at the pitch 33 at described main shaft 31 middle parts.The top of the described headstock 32 is provided with blade folder 321, and the end of blade folder accompanies blade 322.The middle part of the described headstock 32 is provided with balancing pole 323, and respectively there is an aileron 324 at the two ends of balancing pole 323, and this kind frame mode makes its balancing pole 323 and 322 while of blade homodromous movement, reaches the purpose of spin balancing.The bottom of the described headstock 32 is provided with steering link 325.Described pitch 33 internal fixation have a break-in dish 331.Described steering link 325 two ends are connected with described break-in dish 331 with the described headstock 32 respectively, and described pitch 33 links to each other with double steering engine 34 by pull bar 8.Receiver 35 is arranged at described main frame 11, described receiver 35 acknowledge(ment) signals, and the running of control rudder two-shipper 34, motor 21 etc., this connected mode makes actions such as helicopter can be realized advancing, retreats, turns left, right-hand rotation in flight course
The tail transmission mechanism comprises tail motor 41, tail transmission shaft 42, tail motor drive sleeve 47, tail pipe 48, caudal motor gear 43, tailing axle 44, tail gear wheel 45 and the tail wind wing 46, described tail motor 41 is fixed in the main frame 11 of described main body 1, fixedly connected with tail motor 41 with caudal motor gear 43 respectively in described tail transmission shaft 42 two ends, tail motor drive sleeve 47 is placed in described tail transmission shaft 42 outsides, and described tail pipe 48 is placed in described tail motor drive sleeve 47 outsides and described main body 1 is fixed at described tail pipe 48 two ends.The top of tail motor 41 can also be provided with the tail fin as required, in time to be 41 heat radiations of tail motor.Described tailing axle 44 is fixed in the main frame 11 of described main body 1, and described tail gear wheel 45 is fixed in described tailing axle 44, and the described tail wind wing 46 is fixed in described tailing axle 44.When receiving signal, tail motor 41 begins to rotate, driving caudal motor gear 43 by tail transmission shaft 42 rotates, because tail gear wheel 45 and described caudal motor gear 43 engagements, therefore, tail gear wheel 45 drives tailing axle 44 and rotates, and tailing axle 44 drives the tail wind wing 46 and rotates, thereby reaches the purpose of balance and directed complete machine.
The outside of this model helicopter is encased by shell 6, and shell 6 is full incrustations of emulation made from special material, is used to protect the internal structure of model helicopter.
The take-off and landing device of this model helicopter is fixed in body bottom, effect be take off, alighting run, ground taxi and support aircraft when parking.Take-off and landing device comprises foot rest 51, foot rest stay pipe 52 etc.
The model helicopter that the utility model provides, its steering mechanism adopts single-blade structure, makes whole machine body exquisiteness simple in structure, and center of gravity is handy during operation, is difficult for breaking, and having crash resistance can be superior, the simple and safe characteristics of flying.Therefore, the model helicopter that provides of the utility model has effectively overcome the prior art deficiency.
Should be noted that at last: 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 utility model has been done detailed explanation with reference to preferred embodiment; 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 (9)
1, a kind of model helicopter comprises main body, is fixed in Power Component, steering mechanism, tail transmission mechanism, Electronic Control Unit, foot rest assembly, shell and the various fixture of described main body, it is characterized in that:
Described steering mechanism comprises main shaft through described main body, be arranged at the headstock of described main shaft upper end and be arranged at the pitch at described main shaft middle part;
Described headstock top is provided with the blade folder, and described headstock middle part is provided with balancing pole, and the two ends of described balancing pole are aileron fixedly, and the bottom of the described headstock is fixed with steering link;
The internal fixation of described pitch has the break-in dish;
Described steering link two ends are connected with described break-in dish with the headstock respectively.
2, according to claim 1 described model helicopter, it is characterized in that: described steering mechanism also comprises blade, and described vanes fixed is pressed from both sides in described blade.
3, according to claim 1 described model helicopter, it is characterized in that: described Power Component comprises motor, motor master gear and battery, and described motor master gear is fixed in described main shaft, the described motor master gear of described driven by motor.
4, according to claim 1 described model helicopter, it is characterized in that: described tail transmission mechanism comprises tail motor, tail transmission shaft, caudal motor gear, tailing axle, tail gear wheel and the tail wind wing, described tail motor is fixed in described main body, fixedlys connected with caudal motor gear with the tail motor respectively in described tail transmission shaft two ends;
Described tail gear wheel is connected with described tailing axle, and the described tail wind wing is fixed in described tailing axle;
Described tail gear wheel and the engagement of described caudal motor gear.
5, model helicopter according to claim 4 is characterized in that: also comprise tail motor drive sleeve, described tail motor drive sleeve is placed in described tail transmission shaft outside.
6, model helicopter according to claim 4 is characterized in that: also comprise tail pipe, described tail pipe is placed in described tail motor drive sleeve outside and described main body is fixed at described tail pipe two ends.
7,, according to claim 1 described model helicopter, it is characterized in that: also comprise a double steering engine, described double steering engine is connected by pull bar with described pitch.
8, according to claim 1 described model helicopter, it is characterized in that: described Electronic Control Unit comprises a receiver that is fixed on described main body, and described receiver is controlled described double steering engine.
9, model helicopter according to claim 1 is characterized in that: described shell is full incrustation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200574104U CN201419025Y (en) | 2009-05-27 | 2009-05-27 | Model helicopter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200574104U CN201419025Y (en) | 2009-05-27 | 2009-05-27 | Model helicopter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201419025Y true CN201419025Y (en) | 2010-03-10 |
Family
ID=41805671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200574104U Expired - Lifetime CN201419025Y (en) | 2009-05-27 | 2009-05-27 | Model helicopter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201419025Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102743883A (en) * | 2012-07-13 | 2012-10-24 | 罗之洪 | Model airplane helicopter |
| CN102743884A (en) * | 2012-07-13 | 2012-10-24 | 罗之洪 | Aeromodel helicopter |
| CN103043208A (en) * | 2012-12-28 | 2013-04-17 | 天津曙光敬业科技有限公司 | Unmanned helicopter used in double-tail rotor steering engine aerial photographing |
| CN104875876A (en) * | 2015-06-11 | 2015-09-02 | 上海优伟斯智能系统有限公司 | Dual-steering-engine output system |
| CN111721493A (en) * | 2019-07-03 | 2020-09-29 | 中国空气动力研究与发展中心低速空气动力研究所 | Helicopter combined model wind tunnel test device with independent tail rotor device |
-
2009
- 2009-05-27 CN CN2009200574104U patent/CN201419025Y/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102743883A (en) * | 2012-07-13 | 2012-10-24 | 罗之洪 | Model airplane helicopter |
| CN102743884A (en) * | 2012-07-13 | 2012-10-24 | 罗之洪 | Aeromodel helicopter |
| CN102743883B (en) * | 2012-07-13 | 2014-12-10 | 罗之洪 | Model airplane helicopter |
| CN102743884B (en) * | 2012-07-13 | 2015-03-25 | 罗之洪 | Aeromodel helicopter |
| CN103043208A (en) * | 2012-12-28 | 2013-04-17 | 天津曙光敬业科技有限公司 | Unmanned helicopter used in double-tail rotor steering engine aerial photographing |
| CN103043208B (en) * | 2012-12-28 | 2015-12-23 | 天津曙光敬业科技有限公司 | Two tail-rotor steering wheel is taken photo by plane and is used depopulated helicopter |
| CN104875876A (en) * | 2015-06-11 | 2015-09-02 | 上海优伟斯智能系统有限公司 | Dual-steering-engine output system |
| CN111721493A (en) * | 2019-07-03 | 2020-09-29 | 中国空气动力研究与发展中心低速空气动力研究所 | Helicopter combined model wind tunnel test device with independent tail rotor device |
| CN111721493B (en) * | 2019-07-03 | 2021-02-02 | 中国空气动力研究与发展中心低速空气动力研究所 | Helicopter combined model wind tunnel test device with independent tail rotor device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: GUANGZHOU WALKERA TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: LUO ZHIHONG Effective date: 20150805 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150805 Address after: 511453 Nansha District, Guangzhou, Tung Chung Town, Tai Po Industrial Zone, Guangzhou Walkera Technology Co Ltd, Patentee after: GUANGZHOU WALKERA TECHNOLOGY CO., LTD. Address before: 510000 Guangdong city of Guangzhou province Panyu District yuwotou town Taishi Industrial Zone huakeer Technology Co. Ltd Patentee before: Luo Zhihong |
|
| CP03 | Change of name, title or address |
Address after: 511475 Nansha District, Guangdong, Tung Chung Town, Tai Po Industrial Zone Patentee after: Guangzhou city huakeer Polytron Technologies Inc Address before: 511453 Nansha District, Guangzhou, Tung Chung Town, Tai Po Industrial Zone, Guangzhou Walkera Technology Co Ltd, Patentee before: GUANGZHOU WALKERA TECHNOLOGY CO., LTD. |
|
| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100310 |
|
| CX01 | Expiry of patent term |