CN2885368Y - Helicopter aeromodelling toy - Google Patents
Helicopter aeromodelling toy Download PDFInfo
- Publication number
- CN2885368Y CN2885368Y CN 200620055707 CN200620055707U CN2885368Y CN 2885368 Y CN2885368 Y CN 2885368Y CN 200620055707 CN200620055707 CN 200620055707 CN 200620055707 U CN200620055707 U CN 200620055707U CN 2885368 Y CN2885368 Y CN 2885368Y
- Authority
- CN
- China
- Prior art keywords
- steering mechanism
- tail
- pulley
- empennage
- main body
- 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 - Lifetime
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Abstract
The utility model of helicopter model airplane toy comprises a steering mechanism, main wings, ailerons, tail wings, a main body rack, a electronic control set, tail pipes, foot stools, a tail steering mechanism and a bow cap or the like. A driving pulley sharing the same axis with a generator bull gear is provided in the main axis of the steering mechanism. A precompact wheel is arranged in one side of the driving pulley and fixed in the main body rack. A driven pulley is disposed in the axis of the tail wings. A circumference control belt is provided between the driving pulley, the driven pulley and the precompact wheels and the movement of the main axis can be conveyed to the tail axis and drive the rotation of the tail wings through the belt driving motion, which makes the rotation much easier. Simultaneously the fixation method of the precompact wheel effectively protects the normal rotation of the belts and helps avoid the negative influences of sliding and shaking resulted from the high rate rotation. The utility model is a helicopter model airplane toy with simple structure and reasonable driving properties.
Description
Technical field:
The utility model helicopter model plane toy relates to a kind of electronic model plane toy, and it belongs to the electronic toy field.
Technical background:
The rotation of its empennage of helicopter model plane toy generally is by power transmission shaft the motion of main shaft to be passed to empennage, the rotation of drive empennage, the power transmission shaft transmission has complex structure, easy to wear, characteristics that cost is high, therefore useful band transmission replaces the driven off by shaft kind of drive, but belt slip, shake and motor gear wheel wear problems appear in existing band transmission easily, have influenced the quality of model plane.
Summary of the invention:
For avoiding the deficiencies in the prior art part, the utility model provides a kind of belt transmission to drive the drive mechanism of empennage rotation, and it has simple in structure, the characteristics of dependable performance.
The utility model is achieved through the following technical solutions: the utility model helicopter model plane toy is by steering mechanism, main wing, aileron, empennage, main body rack, the Electronic Control group, tail pipe, foot rest, composition such as tail steering mechanism and head-shield, steering mechanism is by main shaft, be successively set on the master on the main shaft, back blades, pull bar, swing arm, pitch and motor gear wheel are formed, the empennage blade pass is crossed on the caudal wing shaft that the empennage turning-bar is fixed on tail steering mechanism, it is characterized in that: main shaft is provided with the driving pulley coaxial with the motor gear wheel, one side of driving pulley is provided with pre-bearing up pulley, pre-bearing up pulley is fixed on the main body rack, on caudal wing shaft, be provided with driven pulley, driving pulley, week restraining belt is housed between driven pulley and the pre-bearing up pulley, by belt transmission the motion of main shaft is passed to tailing axle, drives the rotation of empennage.Driving pulley is followed the rotation of motor gear wheel with unidirectional rotation mode; alleviated the friction of motor gear wheel with this; make its rotation more light, simultaneously the fixed form of pre-bearing up pulley has effectively been protected the normal rotation of belt, makes harmful effects such as its slip that is not subjected to rotation at a high speed and is brought, shake.
Pre-bearing up pulley described in the utility model is made up of two wheels that have wheel rim, and week restraining belt rotates around the outer rim of two wheels, and avoiding at a high speed, rotation causes harmful effects such as belt slip, shake.
The rotation of the utility model primary blades makes it produce a lift, make finally that helicopter is liftoff to take off, the rotation of back blades then is the whole fuselage of balance, and the rotation of empennage blade mainly is the flight principal direction for the control helicopter, interconnect between each pull bar, fork and the pitch assembly, synchronization action connects the control helicopter by Electronic Control group steering wheel and advances, retreats, turns left, turns right.Main body rack is the installation body frame of helicopter, steering mechanism, Electronic Control group, tail pipe, foot rest, tail steering mechanism and head-shield etc. are installed on the main body rack, tail steering mechanism is by caudal wing shaft and be arranged on empennage blade on the caudal wing shaft, empennage turning sleeve, empennage fixed cap, vertically-oriented plate etc. and form, tail steering mechanism is fixed on the main body rack by tail pipe, be provided with empennage control fork between tail pipe and the tail steering mechanism, described foot rest supports whole machine body.Head-shield is fixed in the front end of main body rack, plays body attractive in appearance and certain protection effect.
The Electronic Control group by: steering wheel, battery, receiver, gyroscope, motor are formed, and described steering wheel is connected with steering mechanism, control steering mechanism direction, battery is the power source of whole helicopter.Described receiver then is to transmit for receiving remote controller, and described gyroscope is the direction of its empennage of control, and after described motor provided power by battery, very first time rotation drove whole rotating mechanism action.
The utility model is a kind of simple in structure, the rational electronic model plane toy of transmission performance.
Description of drawings:
Accompanying drawing 1 is the utility model structure chart;
Accompanying drawing 2 is the utility model steering mechanism exploded view;
Accompanying drawing 3 is the utility model belt transmission structure figure;
Accompanying drawing 4 is the utility model tail steering mechanism exploded view.
The utility model is described in further detail below in conjunction with accompanying drawing:
Specific embodiment:
Shown in accompanying drawing 1 and accompanying drawing 2 and accompanying drawing 3, the utility model helicopter model plane toy is made up of steering mechanism 1, main wing 2, aileron 3, empennage 4, main body rack 5, Electronic Control group 6, tail pipe 7, foot rest 8, tail steering mechanism 9 and head-shield etc., and steering mechanism is made up of main shaft 10, the major-minor blade, pull bar, swing arm, pitch and the motor gear wheel 11 that are successively set on the main shaft.Empennage 4 is fixed on the caudal wing shaft 12 of tail steering mechanism by the empennage turning-bar, steering mechanism, Electronic Control group, tail pipe, foot rest, tail steering mechanism and head-shield etc. are installed on the main body rack, tail steering mechanism is by caudal wing shaft 12 and be arranged on empennage 4 on the caudal wing shaft, empennage turning sleeve 13, empennage fixed cap 14, vertically-oriented plate 15 etc. and form, tail steering mechanism is fixed on the main body rack by tail pipe, be provided with empennage control fork between tail pipe and the tail steering mechanism, described foot rest supports whole machine body.Head-shield is fixed in the front end of main body rack, plays body attractive in appearance and certain protection effect.
Shown in accompanying drawing 2 and accompanying drawing 4; the utility model is provided with the driving pulley 16 coaxial with the motor gear wheel on the main shaft 10 of steering mechanism; one side of driving pulley is provided with pre-bearing up pulley 17; on caudal wing shaft, be provided with driven pulley 18; driving pulley; week restraining belt 19 is housed between driven pulley and the pre-bearing up pulley; by belt transmission the motion of main shaft is passed to tailing axle; drive the rotation of empennage; driving pulley one end is provided with the top cover that is integral with the wheel work; the other end is provided with bottom; belt is embedded on the driving pulley, and pre-bearing up pulley 17 is made up of two wheels that have wheel rim, and pre-bearing up pulley is contained on the mainboard frame 21 of main body rack 5 by fixed mount 20; the mainboard chord position is in the top of mainboard frame; week restraining belt plays tensioning around the outer rim of two wheels; fix and protective effect, avoid rotation at a high speed to cause that belt slides; harmful effects such as shake.Driving pulley is followed the rotation of motor gear wheel with unidirectional rotation mode; alleviated the friction of motor gear wheel with this; make its rotation more light, simultaneously the fixed form of pre-bearing up pulley has effectively been protected the normal rotation of belt, makes harmful effects such as its slip that is not subjected to rotation at a high speed and is brought, shake.
Claims (5)
1. helicopter model plane toy, it is by steering mechanism, main wing, aileron, empennage, main body rack, the Electronic Control group, tail pipe, foot rest, composition such as tail steering mechanism and head-shield, steering mechanism is by main shaft, be successively set on the major-minor blade on the main shaft, pull bar, swing arm, pitch and motor gear wheel are formed, empennage is fixed on the caudal wing shaft of tail steering mechanism by the empennage turning-bar, it is characterized in that: main shaft is provided with the driving pulley coaxial with the motor gear wheel, one side of driving pulley is provided with pre-bearing up pulley, pre-bearing up pulley is fixed on the main body rack, on caudal wing shaft, be provided with driven pulley, driving pulley, week restraining belt is housed between driven pulley and the pre-bearing up pulley.
2. helicopter model plane toy according to claim 1 is characterized in that: driving pulley one end is provided with the top cover that is integral with the wheel work, and the other end is provided with bottom.
3. helicopter model plane toy according to claim 1 is characterized in that: pre-bearing up pulley is made up of two wheels that have wheel rim, and week restraining belt rotates around the outer rim of two wheels.
4. helicopter model plane toy according to claim 1 is characterized in that: pre-bearing up pulley is contained on the mainboard frame of main body rack by fixed mount.
5. helicopter model plane toy according to claim 1, it is characterized in that: steering mechanism, Electronic Control group, tail pipe, foot rest, tail steering mechanism and head-shield etc. are installed on the main body rack, tail steering mechanism is by caudal wing shaft and be arranged on empennage on the caudal wing shaft, empennage turning sleeve, empennage fixed cap, vertically-oriented plate etc. and form, tail steering mechanism is fixed on the main body rack by tail pipe, be provided with empennage control fork between tail pipe and the tail steering mechanism, head-shield is fixed in the front end of main body rack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620055707 CN2885368Y (en) | 2006-03-01 | 2006-03-01 | Helicopter aeromodelling toy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620055707 CN2885368Y (en) | 2006-03-01 | 2006-03-01 | Helicopter aeromodelling toy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2885368Y true CN2885368Y (en) | 2007-04-04 |
Family
ID=37960461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620055707 Expired - Lifetime CN2885368Y (en) | 2006-03-01 | 2006-03-01 | Helicopter aeromodelling toy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2885368Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013044429A1 (en) * | 2011-09-29 | 2013-04-04 | 深圳市沈氏彤创航天模型有限公司 | Tail rotor transmission device of remote control helicopter model |
| CN104043302A (en) * | 2013-03-14 | 2014-09-17 | 邓光宏 | Household water filtration air purification device |
-
2006
- 2006-03-01 CN CN 200620055707 patent/CN2885368Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013044429A1 (en) * | 2011-09-29 | 2013-04-04 | 深圳市沈氏彤创航天模型有限公司 | Tail rotor transmission device of remote control helicopter model |
| CN104043302A (en) * | 2013-03-14 | 2014-09-17 | 邓光宏 | Household water filtration air purification device |
| CN104043302B (en) * | 2013-03-14 | 2015-08-26 | 邓光宏 | A kind of water-filtering air-purifying apparatus of applicable family expenses |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20070404 |
|
| EXPY | Termination of patent right or utility model |