CN206202679U - A kind of simple helicopter - Google Patents
A kind of simple helicopter Download PDFInfo
- Publication number
- CN206202679U CN206202679U CN201621262012.2U CN201621262012U CN206202679U CN 206202679 U CN206202679 U CN 206202679U CN 201621262012 U CN201621262012 U CN 201621262012U CN 206202679 U CN206202679 U CN 206202679U
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- fuselage
- fixedly connected
- rotor
- main shaft
- helicopter
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Abstract
The utility model discloses a kind of simple helicopter, including fuselage, organic front bar is fixedly connected on the right side of the fuselage, tail-rotor is fixedly connected with the left of the fuselage roof, top wing is fixedly connected with the top of the fuselage.The utility model is changed to provide rising by main rotor, decline and hover, tail-rotor provides low speed control helicopter direction high, because main rotor rotation can produce it is anti-twisted, tail-rotor low speed high can offset anti-twisted, so as to control helicopter direction, there are a pair of blades to be distributed in fuselage both sides between main rotor and tail-rotor, helicopter is provided to advance, setback, the common cooperation of three just completes the elemental motion of simple helicopter, in high-speed flight, both sides wing can provide lift reduction main rotor burden, the reduction of main rotor rotating speed, save electric energy, it is easy to assembly so as to reach, easily maintenance, the effect of easy left-hand seat, model plane player is a lot, so market plane is very wide, demand also can be very big.
Description
Technical field
The utility model is related to Helicopter Technology field, specially a kind of simple helicopter.
Background technology
The Leonardesque helicopter sketch of bamboo dragonfly and Italian of China is important for the invention of later helicopter is provided
Enlightenment, it is indicated that the correct mode of thinking, they are the starting point of putative Helicopter Development history, the design of present helicopter
Although thousands of times more complicated than bamboo dragonfly, its important enlightenment that is designed with to helicopter, the main rotor of helicopter equivalent to
The blade of bamboo dragonfly, equivalent to the thin rod of bamboo dragonfly, the power of helicopter is equivalent to the both hands for rubbing thin rod with the hands for rotor shaft.
The helicopter seen by us can be divided into four classes at present：Toys, model plane class, civilian class, military class, except toys
In addition, the structure of other three classes is all extremely complex, and part is more and maintenance difficult, spends big, has for toy for children, model plane class
Good prospect, model plane class is more based on single-blade, single motor, but part is excessive, should not repair and tune machine.
Utility model content
The purpose of this utility model is to provide a kind of simple helicopter, possess be easily assembled, it is easy-maintaining, easy to get started excellent
Point, solves the problems, such as that model plane class helicopter is not easily assembled, repairs inconvenience, not easy to get started.
To achieve the above object, the utility model provides following technical scheme：A kind of simple helicopter, including fuselage, institute
State and be fixedly connected on the right side of fuselage organic front bar, tail-rotor, the top of the fuselage are fixedly connected with the left of the fuselage roof
Top wing is fixedly connected with, the top movable of the top wing is connected with the first main shaft, and the top of first main shaft is fixed and connected
Connecting rod is connected to, the both sides of the connecting rod have been fixedly connected with main rotor, and the surface of the fuselage is counter after being provided through to push away
Support, it is described after counter pushing away be fixedly connected with the right side of support small-sized hollow-cup motor, the right side of the small-sized hollow-cup motor is lived
Dynamic to be connected with the second main shaft, second main shaft is fixedly connected with blade, and the front surface and back surface of the fuselage are fixed to be connected
Main shaft both sides center lateral mass is connected to, main shaft both sides center lateral mass is fixedly connected with lower wing away from the side of fuselage, described
Rear wheel frame is provided with the left of fuselage bottom, the bottom of the rear wheel frame is connected with rear roller by first rotating shaft, described
Front wheel carrier is fixedly connected with the right side of fuselage bottom, the bottom of the front wheel carrier is connected with front wheel by the second rotating shaft.
Preferably, the quantity of the small-sized hollow-cup motor is two, and two small-sized hollow-cup motors are located at machine respectively
The both sides of body.
Preferably, the quantity of the front wheel carrier is two, and two front wheel carriers are in be distributed side by side.
Preferably, the lower wing is fixedly connected by fixture near the side of fuselage with main shaft both sides center lateral mass,
And two lower wings are symmetrical set on fuselage.
Preferably, open up fluted on the left of the fuselage bottom, the top of the rear wheel frame is fixed with the bottom land of groove
Connection.
Compared with prior art, the beneficial effects of the utility model are as follows：
1st, the utility model is changed to provide and rises, declines and hover by main rotor, and tail-rotor provides low speed control high and goes straight up to
Machine direction, because main rotor rotation can produce it is anti-twisted, tail-rotor low speed high can offset it is anti-twisted, so as to control helicopter direction, in main rotation
There are a pair of blades to be distributed in fuselage both sides between the wing and tail-rotor, there is provided helicopter advances, setback, and the common cooperation of three is just
The elemental motion of simple helicopter is completed, in high-speed flight, both sides wing can provide lift reduction main rotor burden, main rotation
The reduction of wing rotating speed, saves electric energy, easy to assembly so as to reach, and easily maintenance, the effect of easy left-hand seat, model plane player is a lot, institute
Very wide with market plane, demand also can be very big.
2nd, the cooperation that the utility model passes through the first main shaft, connecting rod and main rotor, makes the first main shaft rotarily drive connection
Bar rotates, and connecting rod rotarily drives main rotor rotation, and main rotor drives fuselage to rise when rotated, and simple structure is easy to use,
By the cooperation of small-sized hollow-cup motor, the second main shaft and blade, the second main shaft is set to drive blade to rotate, it is right to be rotated by blade
Fuselage is counter to be pushed away, so that fuselage can advance, retreat in the air.
Brief description of the drawings
Fig. 1 is the utility model front view；
Fig. 2 is the utility model top view；
Fig. 3 is the utility model upward view.
In figure：It is counter behind 1 fuselage, 2 machine front bars, 3 tail-rotors, 4 top wings, 5 first main shafts, 6 connecting rods, 7 main rotors, 8 to push away branch
Frame, 9 small-sized hollow-cup motors, 10 second main shafts, 11 blades, 12 main shaft both sides center lateral mass, 13 lower wings, 14 rear wheel frames, 15
Rear roller, 16 front wheel carriers, 17 front wheels.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
Fig. 1-3, a kind of simple helicopter, including fuselage 1 are referred to, the right side of fuselage 1 is fixedly connected organic front bar 2, machine
The left side at the top of body 1 is fixedly connected with tail-rotor 3, and the top of fuselage 1 is fixedly connected with top wing 4, and the top movable of top wing 4 connects
The first main shaft 5 is connected to, the top of the first main shaft 5 is fixedly connected with connecting rod 6, and the both sides of connecting rod 6 have been fixedly connected with main rotation
The wing 7, by the cooperation of the first main shaft 5, connecting rod 6 and main rotor 7, makes the first main shaft 5 rotarily drive connecting rod 6 and rotates, connection
Bar 6 rotarily drives main rotor 7 and rotates, and main rotor 7 drives fuselage 1 to rise when rotated, and simple structure is easy to use, fuselage 1
Surface is counter after being provided through to push away support 8, and the anti-right side for pushing away support 8 is fixedly connected with small-sized hollow-cup motor 9 afterwards, small-sized hollow
The quantity of cup motor 9 is two, and two small-sized hollow-cup motors 9 are respectively positioned at the both sides of fuselage 1, small-sized hollow-cup motor 9
Right side be connected with the second main shaft 10, the top and bottom of the second main shaft 10 have been fixedly connected with blade 11, by small-sized
The cooperation of hollow-cup motor 9, the second main shaft 10 and blade 11, makes the second main shaft 10 drive blade 11 to rotate, and is revolved by blade 11
Turn counter to fuselage 1 to push away, so that fuselage 1 can be with forward-reverse in the air, the front surface and back surface of fuselage 1 have been fixedly connected with master
Axle both sides center lateral mass 12, main shaft both sides center lateral mass 12 is fixedly connected with lower wing 13, lower wing 13 away from the side of fuselage 1
Side near fuselage 1 is fixedly connected by fixture with main shaft both sides center lateral mass 12, and two lower wings 13 are on fuselage 1
It is symmetrical set, rear wheel frame 14 is provided with the left of the bottom of fuselage 1, the bottom of rear wheel frame 14 is connected with by first rotating shaft
Rear roller 15, fuselage 1 opens up fluted on the left of bottom, and the top of rear wheel frame 14 is fixedly connected with the bottom land of groove, the bottom of fuselage 1
Front wheel carrier 16 is fixedly connected with the right side of portion, the quantity of front wheel carrier 16 is two, and two front wheel carriers 16 in being distributed side by side, it is preceding
The bottom of wheel carrier 16 is connected with front wheel 17 by the second rotating shaft, is changed to provide rising, decline, hovering by main rotor 7,
Tail-rotor 3 provides low speed high control helicopter direction, because main rotor 7 rotate can produce it is anti-twisted, the low speed high of tail-rotor 3 can offset it is anti-twisted,
So as to control helicopter direction, there are a pair of blades to be distributed in the both sides of fuselage 1 between main rotor 7 and tail-rotor 3, there is provided before helicopter
Enter, setback, the common cooperation of three just completes the elemental motion of simple helicopter, in high-speed flight, both sides wing
Lift reduction main rotor 7 can be provided to bear, electric energy is saved in the reduction of the rotating speed of main rotor 7, easy to assembly so as to reach, easily maintenance,
The effect of easy left-hand seat.
When using, it is changed to provide rising by main rotor 7, declines and hovering, tail-rotor 3 provides low speed control helicopter side high
To, because the change of team of main rotor rotation 7 produce it is anti-twisted, the low speed high of tail-rotor 3 can offset it is anti-twisted, so as to control helicopter direction, in main rotor 7
There are a pair of blades to be distributed in the both sides of fuselage 1 and tail-rotor 3 between, there is provided helicopter advances, setback, and the common cooperation of three is just
The elemental motion of simple helicopter is completed, in high-speed flight, both sides wing can provide lift reduction main rotor 7 and bear, main
The reduction of the rotating speed of rotor 7, saves electric energy, easy to assembly so as to reach, easily maintenance, the effect of easy left-hand seat.
In sum：The simple helicopter, by setting fuselage 1, tail-rotor 3, top wing 4, counter afterwards pushing away support 8, main shaft two
Side center lateral mass 12, lower wing 13, rear wheel frame 14, front wheel carrier 16, rear roller 15 and front wheel 17, solve model plane class helicopter
It is not easily assembled, repairs inconvenience and the not problem of easy to get started.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out various changes in the case where principle of the present utility model and spirit is not departed from, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of simple helicopter, including fuselage (1), it is characterised in that：Organic front bar is fixedly connected on the right side of the fuselage (1)
(2), the left side at the top of the fuselage (1) is fixedly connected with tail-rotor (3), and top wing is fixedly connected with the top of the fuselage (1)
(4), the top movable of the top wing (4) is connected with the first main shaft (5), is fixedly connected with the top of first main shaft (5)
Connecting rod (6), the both sides of the connecting rod (6) have been fixedly connected with main rotor (7), and the surface of the fuselage (1) is through setting
It is counter after having to push away support (8), it is described after counter pushing away small-sized hollow-cup motor (9), the small size air are fixedly connected with the right side of support (8)
The second main shaft (10) is connected with the right side of heart cup motor (9), second main shaft (10) is fixedly connected with blade (11), institute
The front surface and back surface for stating fuselage (1) have been fixedly connected with main shaft both sides center lateral mass (12), main shaft both sides central side
Block (12) is fixedly connected with lower wing (13) away from the side of fuselage (1), and rear wheel frame is provided with the left of fuselage (1) bottom
(14), the bottom of the rear wheel frame (14) is connected with rear roller (15), the right side of fuselage (1) bottom by first rotating shaft
Side is fixedly connected with front wheel carrier (16), and the bottom of the front wheel carrier (16) is connected with front wheel (17) by the second rotating shaft.
2. a kind of simple helicopter according to claim 1, it is characterised in that：The number of the small-sized hollow-cup motor (9)
It is two to measure, and two small-sized hollow-cup motors (9) are respectively positioned at the both sides of fuselage (1).
3. a kind of simple helicopter according to claim 1, it is characterised in that：The quantity of the front wheel carrier (16) is two
It is individual, and two front wheel carriers (16) are in be distributed side by side.
4. a kind of simple helicopter according to claim 1, it is characterised in that：The lower wing (13) is near fuselage (1)
Side be fixedly connected with main shaft both sides center lateral mass (12) by fixture, and two lower wings (13) are on fuselage (1)
It is symmetrical arranged.
5. a kind of simple helicopter according to claim 1, it is characterised in that：Opened up on the left of fuselage (1) bottom
Fluted, the top of the rear wheel frame (14) is fixedly connected with the bottom land of groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621262012.2U CN206202679U (en) | 2016-11-19 | 2016-11-19 | A kind of simple helicopter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621262012.2U CN206202679U (en) | 2016-11-19 | 2016-11-19 | A kind of simple helicopter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206202679U true CN206202679U (en) | 2017-05-31 |
Family
ID=58750027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621262012.2U Active CN206202679U (en) | 2016-11-19 | 2016-11-19 | A kind of simple helicopter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206202679U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109606671A (en) * | 2018-12-07 | 2019-04-12 | 深圳天鹰兄弟无人机创新有限公司 | Unmanned helicopter |
-
2016
- 2016-11-19 CN CN201621262012.2U patent/CN206202679U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109606671A (en) * | 2018-12-07 | 2019-04-12 | 深圳天鹰兄弟无人机创新有限公司 | Unmanned helicopter |
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