CN105435466A - Toy plane - Google Patents
Toy plane Download PDFInfo
- Publication number
- CN105435466A CN105435466A CN201410465291.1A CN201410465291A CN105435466A CN 105435466 A CN105435466 A CN 105435466A CN 201410465291 A CN201410465291 A CN 201410465291A CN 105435466 A CN105435466 A CN 105435466A
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- China
- Prior art keywords
- shaft
- gear
- toy airplane
- screw
- power transmission
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Abstract
The invention discloses a toy plane which comprises a plane main skeleton, an empennage, a bottom bracket, a source power device and a remote control device. The source power device is provided with a gear reducer transmitting power of a motor to a main propeller and an auxiliary propeller at the same time. The motor drive the two propellers to rotate at the same time, so that the weight of the toy plane is greatly decreased, the flight performance of the toy plane is improved, and meanwhile the manufacturing cost is lowered.
Description
Technical field
Relate to a kind of electronic toy, more particularly, the present invention relates to a kind of toy airplane.
Background technology
Along with people improve constantly the requirement of toy airplane, often require that toy airplane has good flying quality, to increase the interest handling toy airplane, far-reaching to the flying quality of toy airplane is the weight of toy airplane, coaxial two oar toy airplane generally all completes power supply by two motor, also need two cover actuating units, this makes toy airplane considerably increase weight, and the weight therefore alleviating toy airplane becomes industry urgent problem.
Summary of the invention
Technical problem to be solved by this invention is provide can alleviate toy airplane own wt for the defect existing for above-mentioned prior art, thus greatly improves the operability of toy airplane, the toy airplane that can reduce costs again.
The technical scheme that solution the technology of the present invention problem adopts is: a kind of toy airplane comprises aircraft main framing, empennage is connected with aircraft main framing rear, the bottom bracket for supporting this aircraft main framing is connected with below aircraft main framing, be arranged at the power plant on described aircraft main framing and the remote control equipment of external control signal can be received, described power plant comprises motor, quill shaft, run through the power transmission shaft of this quill shaft, be arranged at the main screw on power transmission shaft, be arranged at the secondary screw on quill shaft and the power of described motor passed to the gear reduction unit of main screw and secondary screw simultaneously.
Beneficial effect of the present invention is: the motor power of toy airplane passes to main screw and secondary screw by gear reduction unit simultaneously, main screw and secondary screw are reversely rotated simultaneously, make to present invention achieves a motor like this drives two oar to rotate simultaneously, greatly reduces weight and the manufacturing cost of toy airplane self.
As the preferred embodiment of toy airplane of the present invention, described gear reduction unit comprises the motor shaft end gear be fixed on motor output shaft, with this motor shaft end gears meshing and the driving gear be fixed on described quill shaft, this driving gear has planet internal ring gear, have a planetary gear engaged with driving gear planet internal ring gear at least, engage with described planetary gear and be fixed on the shaft gear on power transmission shaft.
As the preferred embodiment of toy airplane of the present invention, described planetary gear has three, and is in 120 degree and is distributed in same level.
As another preferred embodiment of toy airplane of the present invention, it also comprises bascule, described bascule comprises bascule anchor tip, haltere and is arranged at the balance weight at haltere two ends, described bascule is arranged on the upper end of power transmission shaft by bascule anchor tip, balance its whole body during the flight of this bascule toy airplane, toy airplane can be flown by safety and steady more.
As a toy airplane of the present invention preferred embodiment again, it also comprises deviator, described deviator comprises the inclined plate be arranged on quill shaft, steering wheel, the connecting rod of connection steering wheel and inclined plate, inclined plate leading truck and is connected the connecting rod of this inclined plate leading truck and inclined plate, and this deviator effectively controls toy airplane and turns to flexibly.
Below in conjunction with drawings and Examples, technical scheme of the present invention is described in further detail.
Accompanying drawing explanation
Fig. 1 is the decomposing schematic representation of the toy airplane of a preferred embodiment of the present invention.
Fig. 2 is the structural representation of Fig. 1 part power plant.
Detailed description of the invention
With reference now to accompanying drawing, the preferred embodiments of the present invention are described.
With reference to figure 1, toy airplane of the present invention comprising aircraft main framing 10, the empennage 30 be connected with aircraft main framing rear, being connected bottom bracket 40, the power plant 50 be arranged on described aircraft main framing 10 for supporting this aircraft main framing with aircraft main framing bottom, can receiving external control signal remote control equipment 100 and being arranged on aircraft main framing as consuming parts provides the battery 42 of electric energy.
With reference to figure 1 and Fig. 2, described power plant 50 comprises motor 51, quill shaft 52, the power transmission shaft 53 running through this quill shaft, main screw 55, secondary screw 57, motor shaft end gear 58, driving gear 59, planetary gear 61, shaft gear 62.Main screw 55 is arranged on power transmission shaft 53 by primary blades folder 54, secondary screw 57 is arranged on quill shaft 52 by back blades folder 56, described motor 51 output shaft is provided with motor shaft end gear 58, described driving gear 59 engages with motor shaft end gear 58 and is fixed on described quill shaft 52, driving gear 59 has planet internal ring gear 60, there are three planetary gears 61 engaged with driving gear 59 planet internal ring gear 60, described shaft gear 62 engages with three planetary gears 61 and is fixed on power transmission shaft 53, shaft gear 62 is provided with pinion frame 63, three planetary gears 61 are mutually 120 degree with bearing (not shown) and are positioned on pinion frame 63.Certainly, planetary gear 61 can be one, two, four or more in other embodiments.(not shown) on power transmission shaft 53 lower end is positioned at aircraft main framing 10 bearing block by bearing 64, quill shaft 52 upper end is provided with bearing block 65, and the bearing 66 on power transmission shaft 53 is arranged in bearing block 65.The motor shaft end gear 58 of motor 51 drive installation on motor output shaft, drive the driving gear 59 engaged with motor shaft end gear 58, the rotation of driving gear 59 makes quill shaft 52 rotate, thus the secondary screw 57 be fixed on quill shaft 52 is rotated, and drive three planetary gears 61 engaged with driving gear 59 planet internal ring gear 60 to rotate, three planetary gears 61 rotarily drive shaft gear 62 and rotate, shaft gear 62 rotates and power transmission shaft 53 is rotated, thus the main screw 55 be fixed on power transmission shaft 53 is rotated with the direction contrary with secondary screw 57, achieve a motor like this drives main screw 55 and secondary screw 57 to rotate in the opposite direction by gear drive simultaneously simultaneously, eliminate a motor and transmission device thereof, greatly reduce the weight of toy airplane self, thus improve the flying quality of toy airplane and cost-saving.
With reference to figure 1, described toy airplane also comprises bascule 80, this bascule 80 comprises bascule anchor tip 81, haltere 82 and is arranged at the balance weight 83 at haltere 82 two ends, haltere 82 is arranged on the upper end of power transmission shaft 53 by bascule anchor tip 81, this bascule 80 balances its whole body when toy airplane is flown, and toy airplane can be flown by safety and steady more.
With reference to figure 1, described toy airplane also comprises deviator 90, this deviator 90 comprises the inclined plate 91 be arranged on quill shaft 52, steering wheel 92, the connecting rod 93 connecting steering wheel 92 and inclined plate 91, inclined plate leading truck 94 and is connected the connecting rod 95 of this inclined plate leading truck 94 and inclined plate 91, and this deviator 90 effectively controls model plane and turns to flexibly.
With reference to figure 1, described empennage 30 comprise be connected with aircraft main framing 10 tailstock 31, be arranged at the tail screw 32 on tailstock 31 and drive the rear-engine car 33 of this tail screw.
With reference to figure 1, described be provided with two parallel aluminum pipes 41 with the corner, bottom bracket 40 bottom connected for supporting this aircraft main framing, aircraft main framing bottom, aluminum pipe also can with the metal of other lightweight or non-metallic pipe in other embodiments.Described toy airplane also comprises for this toy airplane consuming parts provides the battery 42 of electric energy.
Finally to should be noted that; above embodiment is only in order to illustrate technical scheme of the present invention but not limiting the scope of the invention; although be explained in detail the present invention with reference to preferred embodiment; but those of ordinary skill in the art is to be understood that; can modify to technical scheme of the present invention or equivalent replacement, and not depart from essence and the scope of technical solution of the present invention.
Claims (9)
1. a toy airplane, it is characterized in that: comprise aircraft main framing, the empennage be connected with aircraft main framing rear, the bottom bracket for supporting this aircraft main framing is connected with below aircraft main framing, be arranged at the power plant on described aircraft main framing and the remote control equipment of external control signal can be received, described power plant comprises motor, quill shaft, run through the power transmission shaft of this quill shaft, be arranged at the main screw on power transmission shaft and be arranged at the secondary screw on quill shaft, described power plant also comprises the gear reduction unit power of described motor being passed to simultaneously main screw and secondary screw.
2. toy airplane as claimed in claim 1, it is characterized in that: described gear reduction unit comprises the motor shaft end gear be fixed on motor output shaft, with this motor shaft end gears meshing and the driving gear be fixed on described quill shaft, this driving gear has planet internal ring gear, have a planetary gear engaged with driving gear planet internal ring gear at least, engage with described planetary gear and be fixed on the shaft gear on power transmission shaft.
3. toy airplane as claimed in claim 2, it is characterized in that: described shaft gear is fixed with pinion frame, described planetary gear is positioned on this pinion frame.
4. toy airplane as claimed in claim 1, it is characterized in that: it also comprises bascule, described bascule comprises bascule anchor tip, haltere and is arranged at the balance weight at haltere two ends, and described bascule is arranged on the upper end of power transmission shaft by bascule anchor tip.
5. toy airplane as claimed in claim 1, it is characterized in that: it also comprises deviator, described deviator comprises the inclined plate be arranged on quill shaft, steering wheel, the connecting rod of connection steering wheel and inclined plate, inclined plate leading truck and is connected the connecting rod of this inclined plate leading truck and inclined plate.
6. toy airplane as claimed in claim 1, it is characterized in that: described power transmission shaft is also provided with main screw fixture, described main screw is fixed on described power transmission shaft by this main screw fixture.
7. toy airplane as claimed in claim 1, it is characterized in that: described quill shaft is provided with secondary screw fixture, described secondary screw is fixed on quill shaft by this secondary screw fixture.
8. toy airplane as claimed in claim 1, it is characterized in that: described hollow pipe top is provided with bearing block, described power transmission shaft top is also provided with the bearing be placed in hollow pipe upper axis bearing, and lower end is provided with the location bearing be placed in aircraft main framing bearing block.
9. toy airplane as claimed in claim 1, is characterized in that: described empennage by the tailstock be connected with aircraft main framing, be arranged at the tail screw on tailstock and drive the rear-engine car of this tail screw to form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410465291.1A CN105435466A (en) | 2014-09-13 | 2014-09-13 | Toy plane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410465291.1A CN105435466A (en) | 2014-09-13 | 2014-09-13 | Toy plane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105435466A true CN105435466A (en) | 2016-03-30 |
Family
ID=55546368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410465291.1A Pending CN105435466A (en) | 2014-09-13 | 2014-09-13 | Toy plane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105435466A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106693388A (en) * | 2015-11-15 | 2017-05-24 | 许美兰 | Toy plane |
| CN111055997A (en) * | 2019-12-28 | 2020-04-24 | 长安大学 | Multi-tooth transmission propeller |
-
2014
- 2014-09-13 CN CN201410465291.1A patent/CN105435466A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106693388A (en) * | 2015-11-15 | 2017-05-24 | 许美兰 | Toy plane |
| CN111055997A (en) * | 2019-12-28 | 2020-04-24 | 长安大学 | Multi-tooth transmission propeller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160330 |