CN2892223Y - Model aeroplane - Google Patents
Model aeroplane Download PDFInfo
- Publication number
- CN2892223Y CN2892223Y CN 200620113353 CN200620113353U CN2892223Y CN 2892223 Y CN2892223 Y CN 2892223Y CN 200620113353 CN200620113353 CN 200620113353 CN 200620113353 U CN200620113353 U CN 200620113353U CN 2892223 Y CN2892223 Y CN 2892223Y
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- CN
- China
- Prior art keywords
- model
- airplane
- fuselage
- airframe
- drive unit
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- 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 model aircraft consisting of airfoils, an empennage, an airframe, an undercarriage and a control device and a motor both of which are in the airframe. The utility model is characterized in that a push-type drive set, such as an airscrew, is mounted at afterbody of the airframe and is detachable; forepart of the airframe is connected with the airframe in a detachable way; when head of the airframe is detached, a pull-type drive set, such as the airscrew, can be installed; in rear part of the airframe, a ducted trough for a power plant is provided inside which a ducted drive set, such as a ducted fan can be installed. The model aircraft can provide three different power push modes for selection of aeromodelling hobbyists, thereby meeting requirements of different hobbyists for power push modes of model aircrafts.
Description
Technical field
The utility model relates to a kind of model of an airplane, the model of an airplane of especially a kind of pull-type before selecting to be provided with, back-pushed and letter road formula drive unit.
Background technology
The model of an airplane is general the same with manned aircraft, mainly is made up of wing, empennage, fuselage, undercarriage and engine and drive unit: wing is that the model of an airplane produces the device of lift when flight, and the horizontal side can keep the model of an airplane to fly the time is stabilized; Empennage comprises tailplane and vertical tail two parts, pitching when tailplane can keep model of an airplane flight is stable, direction when vertical tail keeps model of an airplane flight is stable, elevator on the tailplane can be controlled the lifting of the model of an airplane, the heading of the controlled simulation aircraft of the rudder on the vertical tail; Fuselage is the trunk portion that model of an airplane each several part is coupled to an integral body, can load necessary control parts, equipment and fuel etc. in the fuselage simultaneously; Undercarriage is the device that takes off, lands and park for the model of an airplane; Engine and drive unit are the devices that the model of an airplane produces flying power, and the power set that the model of an airplane is commonly used comprise: elastic bundle, piston-mode motor, jet engine, motor etc.The type of drive of the model of an airplane mainly contains preceding pull-type and power set that back-pushed, drive unit that drive unit is arranged on model of an airplane afterbody be arranged on model of an airplane head and is arranged on letter road formula type of drive in the inner letter of the model of an airplane road.The existing model of an airplane generally only possesses single power propulsion mode, and the airplane hobbyist can not select in several power propulsion modes simultaneously voluntarily.
The utility model content
The purpose of this utility model provides the model of an airplane of a kind of pull-type before selecting to be provided with, back-pushed and letter road drive unit, and the user can select in three kinds of power propulsion modes voluntarily according to self needs when using the model of an airplane of the present utility model.
The purpose of this utility model is to be achieved through the following technical solutions: a kind of model of an airplane, form by wing, empennage, fuselage, undercarriage and the control device and the engine that are arranged in the fuselage, it is characterized in that: at the back-pushed drive unit of afterbody installation such as screw, described back-pushed drive unit can remove from fuselage; The head of fuselage is detachable the connection with fuselage, pulls down the preceding pull-type drive unit that can install behind the fuselage head such as screw; The fuselage rear inner part is provided with the groove that letter road formula power set can be installed, and the letter road formula drive unit such as letter road formula fan can be installed in described groove.
When using the model of an airplane of the present utility model, the user can select to install the model of an airplane drive unit of oneself liking flexibly according to personal interest hobby and economic capability.
The beneficial effects of the utility model: the model of an airplane of the present utility model can provide three kinds of different type of drive to select for the airplane hobbyist, has satisfied the demand of different fans to model of an airplane powered mode.
Description of drawings
Fig. 1 is one of structural representation of the described model of an airplane of the utility model embodiment;
Fig. 2 be the described model of an airplane of the utility model embodiment structural representation two;
Fig. 3 be the described model of an airplane of the utility model embodiment structural representation three;
Fig. 4 be the described model of an airplane of the utility model embodiment structural representation four;
Fig. 5 be the described model of an airplane of the utility model embodiment structural representation five;
Fig. 6 is the A-A generalized section of Fig. 5.
Description of reference numerals:
1, wing; 2, empennage; 3, fuselage; 4, front-wheel; 5, trailing wheel; 6, screw; 7, groove; 8, head; 9, back-pushed drive unit; 10, preceding pull-type power set; 11, letter road formula fan.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is described in further detail.
Shown in Fig. 1-6, the undercarriage that the model of an airplane of the present utility model is made up of wing 1, empennage 2, fuselage 3, front-wheel 4 and trailing wheel 5 and be arranged on fuselage 3 interior control device and power set and form, at fuselage 3 afterbodys screw 6 can be installed, constitute the back-pushed drive unit device 9 of the described model of an airplane; The head 8 of fuselage 1 is detachable, screw can be installed after pulling down head 8, constitutes the preceding pull-type power set 10 of the described model of an airplane; Be provided with groove 7 at fuselage 3 rear inner parts, letter road formula fan 11 is installed in described groove 7.When using a model aircraft, the user can select back-pushed power set, preceding pull-type power set or letter road formula drive unit flexibly.
Claims (1)
1, a kind of model of an airplane is made up of wing, empennage, fuselage, undercarriage and the control device and the engine that are arranged in the fuselage, it is characterized in that: at afterbody the back-pushed drive unit is installed, described back-pushed drive unit can be pulled down from fuselage; Fuselage head is detachable the connection with fuselage, pull down can install behind the fuselage head before pull-type drive unit; The fuselage rear inner part is provided with the groove that letter road formula power set can be installed, and letter road formula drive unit is installed in described groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620113353 CN2892223Y (en) | 2006-04-29 | 2006-04-29 | Model aeroplane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620113353 CN2892223Y (en) | 2006-04-29 | 2006-04-29 | Model aeroplane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2892223Y true CN2892223Y (en) | 2007-04-25 |
Family
ID=38060389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620113353 Expired - Fee Related CN2892223Y (en) | 2006-04-29 | 2006-04-29 | Model aeroplane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2892223Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106898224A (en) * | 2017-01-21 | 2017-06-27 | 佛山市三水区希望火炬教育科技有限公司 | A kind of special magnetic artillery of teenager's research in defense-related science and technology destroys star dummy vehicle |
-
2006
- 2006-04-29 CN CN 200620113353 patent/CN2892223Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106898224A (en) * | 2017-01-21 | 2017-06-27 | 佛山市三水区希望火炬教育科技有限公司 | A kind of special magnetic artillery of teenager's research in defense-related science and technology destroys star dummy vehicle |
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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: 20070425 Termination date: 20100429 |