CN201076762Y

CN201076762Y - Toy aircraft rotor equilibrator

Info

Publication number: CN201076762Y
Application number: CNU2007201209734U
Authority: CN
Inventors: 林日壮
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-06-22
Filing date: 2007-06-22
Publication date: 2008-06-25
Anticipated expiration: 2017-06-22

Abstract

The utility model discloses a rotor balance mechanism of a toy flying vehicle, which comprises a pair of balance bars which are symmetrical along the rotor rotating shaft center and are arranged on a toy flying vehicle rotor, and the balance bars and rotor angles are staggered, and optimal selection of the stagger angle is 90 degrees, namely the balance bars and the rotor are vertical, and the other arbitrary angles are permitted, the tail ends of the balance bars are provided with balance hammers, on one hand, rotational inertia of the integral rotor is increased through the balance bars, and the rotor is led to be more stable, meanwhile, when the rotor loses balance, the existing of the balance hammers can provide correcting reverse acting force. The utility model has the advantages of simple structure and low production cost, meanwhile, the installation is simpler, the utility model avoids a complex link structure of installation, meanwhile, when in use, the utility model is more reliable, which is not easy to be out of order.

Description

Toy aircraft rotor balanced controls

Technical field

The utility model relates to a kind of toy field of mechanical technique, especially a kind of rotor balanced controls of toy aircraft.

Background technology

In the flying toy such as remotely-piloted vehicle such as toy helicopter or flying saucer, the power of flight is provided with rotor, toy airplane generally includes main rotor and balance wing in the market, as Fig. 1, shown in Figure 2, main rotor and balance wing all adopt link rod structure to be connected to form interlock, rotor rotates at a high speed and runs into external resistance such as air-flow or because wing own wt reason of unbalanced when rising or descend, when causing rotor to tilt, this moment is because the interlock effect of balance wing, a reverse tractive force is provided, revise and make rotor reply balance, but the link rod structure more complicated, cost is higher, and assembling is also very difficult simultaneously, and when using since rotor rotate at a high speed, of long duration because mechanical wear is also damaged easily breaks down.

The utility model content

At the bottom of problem to be solved of the present utility model provides a kind of simple in structure, cost, install easily, service-strong toy aircraft rotor balanced controls.

The technical scheme that the utility model adopted is: toy aircraft rotor balanced controls comprise a pair of balancing pole along rotor axis of rotation symmetry that the toy aircraft rotor is provided with, balancing pole and rotor angle stagger, the angle that staggers is preferably 90 °, be that balancing pole is vertical with rotor, also can be that other are arbitrarily angled, the end of balancing pole is provided with counterweight, the rotator inertia that has strengthened rotor integral body on the one hand by flat cross bar makes it more stable like this, and there is the opposition that correction also can be provided in it when the rotor disequilibrium simultaneously.

Described counterweight is preferably spindle or circle, can certainly be other shapes such as oval ball, water droplet shape.

Described balancing pole can be made one with rotor, also can be that balancing pole is and the separable structure of rotor, link together by alternate manners such as locating hole, reference column or bonding, bolt connections then, preferably the reference column that is provided with by balancing pole inserts the relevant position is provided with on the rotor locating hole and realizes and being connected of rotor, adopt locating hole, also can have an installing plate so that rotor is clipped between balancing pole and the installing plate when reference column mode connects at rotor, reference column pass insert again behind the locating hole on the rotor installing plate make whole connect more tight.

The beneficial effects of the utility model are: the utility model is simple in structure, and is easy to manufacture, and at the bottom of the cost, it is also more easy to install simultaneously, avoided complicated link rod structure is installed, also more reliable when using simultaneously, is difficult for breaking down.

Description of drawings

The utility model is described in further detail below in conjunction with the drawings and specific embodiments:

Fig. 1, Fig. 2 are the schematic diagrames of two kinds of concrete structures of rotor balanced controls of prior art;

Fig. 3 is the structural representation of the utility model specific embodiment one;

Fig. 4 is the decomposition texture schematic diagram of the utility model specific embodiment two;

Fig. 5 is the structural representation after the combination of the utility model specific embodiment two;

Fig. 6 is that the utility model specific embodiment one is applied to the structural representation on the toy helicopter;

Fig. 7 is that the utility model specific embodiment two is applied to the structural representation on the toy helicopter.

The specific embodiment

As shown in Figure 3, the utility model specific embodiment one described toy aircraft rotor balanced controls comprise a pair of balancing pole 22 along rotor axis of rotation symmetry that toy aircraft rotor 21 is provided with, balancing pole 22 is made one with rotor 21, and two ends of balancing pole respectively are provided with one and are fusiform counterweight 23.

Fig. 4, Figure 5 shows that the utility model specific embodiment two, this structure and the specific embodiment one difference are that balancing pole 32 is and rotor 31 separated structures, 4 locating holes 35 that are provided with by 4 relevant positions on the 34 insertion rotors 31 of 4 backstays on the balancing pole 32 are combined into one, two ends of balancing pole respectively are provided with a counterweight 33 that is oval ball, more solid and reliable in order to install, also be provided with an installing plate 36 for 31 times so that rotor 31 is clipped between balancing pole 32 and the installing plate 36 at rotor, reference column 34 passes in 4 holes of inserting installing plate 36 on the rotor 31 behind the locating hole 35 again, makes whole connection more tight.

Be applied to structural representation on the toy helicopter as Fig. 6, the two kinds of specific embodiment of the utility model that are respectively shown in Figure 7, rotor is two groups on the screw, and every group is equipped with balancing pole.The rotator inertia that flat cross bar has strengthened rotor integral body on the one hand makes it more stable, and there is the opposition that correction also can be provided in it when the rotor disequilibrium simultaneously.

Above embodiment is a better embodiment of the present utility model; to set forth basic structure of the present utility model, principle, method; but can not limit protection domain of the present utility model; under the prerequisite that does not break away from the utility model main idea; according to above-described inspiration; those of ordinary skills can not need to pay creative work can implement multiple conversion/alternative form or combination, also belongs within the protection domain of claim of the present utility model.

Claims

1. toy aircraft rotor balanced controls, it is characterized in that: described toy aircraft rotor balanced controls comprise a pair of balancing pole along rotor axis of rotation symmetry that the toy aircraft rotor is provided with, balancing pole and rotor angle stagger, and the end of balancing pole is provided with counterweight.

2. toy aircraft rotor balanced controls according to claim 1, it is characterized in that: described balancing pole is vertical with rotor.

3. toy aircraft rotor balanced controls as claimed in claim 1 or 2, it is characterized in that: described counterweight is spindle or circle.

4. toy aircraft rotor balanced controls as claimed in claim 1 or 2, it is characterized in that: described balancing pole and rotor are made one.

5. as toy aircraft rotor balanced controls as described in the claim 3, it is characterized in that: described balancing pole and rotor are made one.

6. toy aircraft rotor balanced controls as claimed in claim 1 or 2 is characterized in that: described balancing pole for and the separable structure of rotor.

7. as toy aircraft rotor balanced controls as described in the claim 3, it is characterized in that: described balancing pole for and the separable structure of rotor.

8. as toy aircraft rotor balanced controls as described in the claim 6, it is characterized in that: described balancing pole inserts the relevant position is provided with on the rotor locating hole by the reference column which is provided with and realizes and being connected of rotor.

9. as toy aircraft rotor balanced controls as described in the claim 8, it is characterized in that: also be provided with an installing plate under the described rotor so that rotor is clipped between balancing pole and the installing plate, reference column pass insert again behind the locating hole on the rotor installing plate make whole connect more tight.

10. as toy aircraft rotor balanced controls as described in the claim 7, it is characterized in that: described balancing pole inserts the relevant position is provided with on the rotor locating hole by the reference column which is provided with and realizes and being connected of rotor.