CN202020920U - Novel remote control toy helicopter - Google Patents
Novel remote control toy helicopter Download PDFInfo
- Publication number
- CN202020920U CN202020920U CN2011200910761U CN201120091076U CN202020920U CN 202020920 U CN202020920 U CN 202020920U CN 2011200910761 U CN2011200910761 U CN 2011200910761U CN 201120091076 U CN201120091076 U CN 201120091076U CN 202020920 U CN202020920 U CN 202020920U
- Authority
- CN
- China
- Prior art keywords
- rotating shaft
- helicopter
- toy helicopter
- elevating screw
- propeller
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a novel remote control toy helicopter which comprises a helicopter body, an electric gear device arranged in the helicopter body, a lifting propeller connected at the upper end of a rotating shaft, a balance rod connected on the lifting propeller, a tail rotor wing arranged at the tail part of the helicopter body, and a wireless remote controller, wherein a rotating shaft is arranged on the electric gear device; a convex arc surface of a blade of the lifting propeller is downward, the concave arc surface of the blade of the lifting propeller is upward, and the lifting propeller is fixed with a plastic rod through a connecting buckle; and the tail rotor wing is driven by the motor . In the novel remote control toy helicopter, the inverted flying function can be realized; and besides, the propeller blade is fixed on the plastic rod through one button, so that the helicopter can be easily assembled and disassembled in a way that the button is unbuckled.
Description
Technical field
The utility model relates to a kind of toy airplane, particularly relates to a kind of novel distance type toy helicopter.
Background technology
Toy helicopter is a kind of electronic toy that children and numerous airplane hobbyists like, has the functions such as landing, acceleration and deceleration and heading of manually controlling toy airplane by the control button of Digiplex.See also shown in Figure 1, the distance type toy helicopter of prior art, its structure mainly comprises: fuselage 1, be installed in electric gear device in the fuselage 1, be connected with rotating shaft 2 on it, be installed in symmetric screw propeller 3 and elevating screw 4 on the rotating shaft 2 respectively, be connected the balancing pole 5 on the elevating screw 4, have an angle between this balancing pole 5 and the elevating screw 4, the afterbody of this fuselage 1 is equipped with the anti-torque rotor 6 by driven by motor; Control electric gear device and motor by the Digiplex (not shown), fly up and down thereby drive helicopter.But the toy helicopter of prior art all is by elevating screw flight on fuselage usually, does not see that still the elevating screw blade is positioned at the toy airplane of spiraling below the fuselage, the remote-control toy helicopter that promptly has the inverted flight function.In addition, its elevating screw blade of the toy helicopter of prior art is to fixedly connected with mounting means between the connecting axle, causes dismounting inconvenience.
Summary of the invention
The purpose of this utility model is to provide a kind of novel distance type toy helicopter, makes its good balance effect, is easy to control, and is highly sensitive, and can inverted flight, and dismounting easily.
The purpose of this utility model and to solve its technical problem be to adopt following technical scheme to realize.A kind of distance type toy helicopter according to the utility model proposes comprises: fuselage; Be installed in the electric gear device in the fuselage, be connected with rotating shaft on this electric gear device; Be connected the elevating screw of this rotating shaft upper end, the cancave cambered surface of its blade down, cancave cambered surface and is fixed by junction button and plastic bar up; Be connected the balancing pole on this elevating screw; Be installed in this afterbody and by the anti-torque rotor of driven by motor; And Digiplex.
According to the novel distance type toy helicopter of the utility model embodiment, a following symmetric screw propeller that is positioned at elevating screw also is installed on the described connecting axle, the cancave cambered surface of this symmetric screw propeller blade down, cancave cambered surface is up.
According to the novel distance type toy helicopter of the utility model embodiment, described symmetric screw propeller is fixed by junction button and plastic bar, and above-mentioned rotating shaft is by the center of this plastic bar.
According to the novel distance type toy helicopter of the utility model embodiment, described balancing pole and elevating screw are positioned on the straight line.
By technique scheme, the advantage that distance type toy helicopter of the present utility model has is:
Toy airplane of the present utility model can inverted flight, promptly the positive chikung of traditional realization can the aircraft basis on, screw is changed up and down, positive and negative transposing simultaneously, screw is by clasp dismounting easily; In addition, toy helicopter good balance effect of the present utility model is easy to control and highly sensitive.
Description of drawings
Fig. 1 is the structural representation of the distance type toy helicopter of prior art.
Fig. 2 is the structural representation of distance type toy helicopter of the present utility model.
Fig. 3 is the local structure for amplifying schematic diagram of Fig. 2.
Fig. 4 is the structural representation of the remote controller of distance type toy helicopter of the present utility model.
1: fuselage 2: rotating shaft
3: symmetric screw propeller 4: elevating screw
5: balancing pole 6: anti-torque rotor
10: fuselage 20: the electric gear device
21: rotating shaft 30: symmetric screw propeller
31: junction button 40: elevating screw
41: junction button 50: balancing pole
60: anti-torque rotor 70: Digiplex
71: switch 72: signal projector
73: control button
The specific embodiment
It is described to see also Fig. 2, and its structure of distance type toy helicopter of the present utility model mainly comprises: fuselage 10; Be installed in the electric gear device 20 in the fuselage 10, be connected with rotating shaft 21 on this electric gear device 20; Be installed in symmetric screw propeller 30 and elevating screw 40 on this rotating shaft 21 from down to up respectively, be connected the balancing pole 50 on this elevating screw 40; Be installed in these fuselage 10 afterbodys and by the anti-torque rotor 60 and the Digiplex 70 of driven by motor.The inside of this fuselage 10 also is provided with the signal that connects electric gear device 20 and receives starting drive (not shown) and the wireless signal remote control device (not shown) that is connected Digiplex 70.
In conjunction with consulting Fig. 2 and shown in Figure 3, the front (convex globoidal) of the left and right sides balance helical blade of this symmetric screw propeller 30 down, the back side (cancave cambered surface) up, and fix by junction button 31 and plastic bar, above-mentioned rotating shaft 21 is by the center of this plastic bar, this symmetric screw propeller 30 is fixed on this rotating shaft 21, and can rotate around rotating shaft 21.
This elevating screw 40 connects and is positioned at the upper end of rotating shaft 21, the front (convex globoidal) of the left and right sides balance helical blade of elevating screw 40 down, the back side (cancave cambered surface) up, and fix by junction button 41 and plastic bar, above-mentioned rotating shaft 21 is by the center of this plastic bar, this symmetric screw propeller 40 is fixed on this rotating shaft 21, and can rotate around rotating shaft 21.Be connected between the plastics balancing pole 50 of these elevating screw 40 upper positions and the elevating screw blade under the extended configuration and be positioned on the straight line, and have an angle between the elevating screw blade of the toy helicopter of prior art and the plastics balancing pole.
As shown in Figure 4, be respectively arranged with power switch 71 on this remote controller 70, be positioned at the signal projector 72 of remote controller front position and can control toy airplane flying speed, direction and realize the control button 73 of inverted flight function.
In sum, distance type toy helicopter of the present utility model can be the toy airplane basis repacking from prior art, as long as with the transposing up and down of elevating screw blade and balance propeller blade, positive and negative transposing simultaneously can realize the inverted flight function; The balancing pole of toy airplane of the present utility model is followed screw in line, and the reconciliation of inventory bar of normal flight had an angle with screw in the past; And the elevating screw blade pass is crossed a clasp and is fixed on the plastic bar, the dismounting easily of unbuttoning.
The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, so every technical solutions of the utility model content that do not break away from,, all still belong in the scope of technical solutions of the utility model any simple modification, equivalent variations and modification that above embodiment did according to technical spirit of the present utility model.
Claims (4)
1. a novel distance type toy helicopter is characterized in that it comprises: fuselage; Be installed in the electric gear device in the fuselage, be connected with rotating shaft on this electric gear device; Be connected the elevating screw of this rotating shaft upper end, the cancave cambered surface of its blade down, cancave cambered surface and is fixed by junction button and plastic bar up; Be connected the balancing pole on this elevating screw; Be installed in this afterbody and by the anti-torque rotor of driven by motor; And Digiplex.
2. novel distance type toy helicopter according to claim 1 is characterized in that: a following symmetric screw propeller that is positioned at elevating screw also is installed on the described connecting axle, the cancave cambered surface of this symmetric screw propeller blade down, cancave cambered surface is up.
3. novel distance type toy helicopter according to claim 2, it is characterized in that: described symmetric screw propeller is fixed by junction button and plastic bar, and above-mentioned rotating shaft is by the center of this plastic bar.
4. novel distance type toy helicopter according to claim 1, it is characterized in that: described balancing pole and elevating screw are positioned on the straight line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200910761U CN202020920U (en) | 2011-03-31 | 2011-03-31 | Novel remote control toy helicopter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200910761U CN202020920U (en) | 2011-03-31 | 2011-03-31 | Novel remote control toy helicopter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202020920U true CN202020920U (en) | 2011-11-02 |
Family
ID=44845890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200910761U Expired - Fee Related CN202020920U (en) | 2011-03-31 | 2011-03-31 | Novel remote control toy helicopter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202020920U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015176240A1 (en) * | 2014-05-21 | 2015-11-26 | 深圳市大疆创新科技有限公司 | Power device and aircraft |
-
2011
- 2011-03-31 CN CN2011200910761U patent/CN202020920U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015176240A1 (en) * | 2014-05-21 | 2015-11-26 | 深圳市大疆创新科技有限公司 | Power device and aircraft |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111102 Termination date: 20130331 |