CN2829829Y - Electric toy helicopter - Google Patents
Electric toy helicopter Download PDFInfo
- Publication number
- CN2829829Y CN2829829Y CN 200520055870 CN200520055870U CN2829829Y CN 2829829 Y CN2829829 Y CN 2829829Y CN 200520055870 CN200520055870 CN 200520055870 CN 200520055870 U CN200520055870 U CN 200520055870U CN 2829829 Y CN2829829 Y CN 2829829Y
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- China
- Prior art keywords
- fuselage
- helicopter
- toy helicopter
- support
- electronic toy
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- Expired - Lifetime
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Abstract
The utility model provides an electric toy helicopter which comprises a helicopter body and a remote controller. The helicopter body comprises a screw propeller unit, a helicopter frame, a support bracket and a control board which is arranged in the helicopter frame, wherein the screw propeller unit which is positioned above the helicopter frame is connected with the helicopter frame, the support bracket which is positioned below the helicopter frame is connected with the helicopter frame, the support bracket is used for supporting the screw propeller unit and the helicopter frame, and the control board can receive signals emitted by the remote controller and control the fly of the helicopter body. The helicopter frame comprises a head cover, a main body of a helicopter frame, and a tail body, wherein the main body of a helicopter frame is connected with the head cover, the tail body is connected with the main body of a helicopter frame, and the main body of a helicopter frame is wrapped in the head cover.
Description
Technical field
The utility model relates to the electronic toy field, refers to a kind of electronic toy helicopter especially.
Background technology
Toy helicopter has been liked by people always that since emerging for satisfying consumer demand, toy manufacturer continually develops various helicopter models and carries out Continual Improvement, but the toy helicopter in the hope of producing a kind of stabilized flight and being easy to control.Yet, present electronic toy helicopter in flight landing process, the time remote controller outage suddenly or control signal imbalance are arranged, " falling machine " phenomenon appears in aircraft easily, to the bump of urosome, causes the damage of body.
In order to address the above problem, provide a kind of electronic toy helicopter that can stable landing very necessary with the shortcoming that overcomes prior art.
Summary of the invention
Based on the deficiencies in the prior art, main purpose of the present utility model be to provide a kind of can stable landing, avoid the electronic toy helicopter of " falling machine ".
In order to achieve the above object, the utility model provides a kind of electronic toy helicopter, comprise body and remote controller, described body comprises propeller unit, fuselage, support and the control panel that is built in fuselage, wherein, described propeller unit is positioned at body upper and is attached thereto, support is positioned at the fuselage below and is attached thereto, and be used for support helix oar unit and fuselage, described control panel can receive the signal that remote controller sends, and the flight of control body, described fuselage comprises skull, fuselage main body that links to each other with skull and the urosome that links to each other with the fuselage main body, described fuselage main body is wrapped in the skull.
Described urosome comprises foot piece, tailstock and is installed in tail motor, tail gear and empennage on the tailstock, wherein, foot piece is fixed in the rear portion of fuselage main body, tailstock is socketed on the end of foot piece, the tail motor is connected with control panel by cable, and tail gear and the coaxial setting of empennage rotate by tail driven by motor tail gear and empennage, support bar is extended vertically downward by tailstock or foot piece, and support bar is identical with the bracing frame height.
The fuselage main body further comprises main frame, main shaft, driving gear, several servomechanisms and main motor, described main shaft is through the middle part of main frame, the one end is connected with driving gear, the other end is connected with propeller unit, and main motor and servomechanism electrically connect by cable and control panel respectively.Main motor is provided with a pinion, and this pinion is meshed with driving gear, makes winner's motor can drive driving gear and rotates.
Propeller unit comprises primary blades, balance wing, rotating disk, pitch, some to pull bar and swivel head, wherein, described rotating disk, pitch and swivel head run through main shaft, by described pull bar primary blades, balance wing, rotating disk and swivel head are formed the steering mechanism of interlock mutually, primary blades is fixedly clamped by the fastener on the swivel head.Described pitch is 90 degree pitches, and it has at least two outwardly directed support arms of level, and is described vertical mutually between the support arm in twos.Pitch links by pull bar and servomechanism, and rotating disk can freely rotate around main shaft on pitch, and two vanes fixed of described balance wing are in swivel head two arms.
Support comprises two outside open feets and a battery carrier that is fixed on the feet, loads battery in the battery carrier.Remote controller comprise power switch, throttle push rod, direction push rod, power supply display, antenna, throttle fine setting, front and back fine setting, about fine setting and empennage fine setting.
Compared with prior art, a kind of electronic toy helicopter of the utility model since have with support with high support bar, be used to support foot piece, make that body can stable landing, avoid " falling machine ", when misregistration signal or misoperation, the damage of avoiding urosome to cause because of the bump of land generation in advance.Helicopter also ad hoc " fool " type machine open/close pattern both can be connected (or closing) power supply of remote controller earlier, also can connect the power supply of (or closing) airframe earlier, had eliminated because of the not personal injury and inconvenience to bringing of machine open/close order.
For making the utility model easier to understand, further set forth the specific embodiment of a kind of electronic toy helicopter of the utility model below in conjunction with accompanying drawing.
Description of drawings
Fig. 1 is the overall structure schematic diagram of the utility model electronic toy helicopter body;
Fig. 2 is the remote controller structural representation of the utility model electronic toy helicopter.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is further described.With reference to Figure 1 and Figure 2, a kind of electronic toy helicopter of the utility model comprises body 100 and remote controller 200.Wherein, described body 100 mainly comprises propeller unit 101, fuselage 102 and support 103.Wherein, described propeller unit 101 is positioned at fuselage 102 tops and is attached thereto; Described support 103 is positioned at fuselage 102 belows and is attached thereto, and be used for support helix oar unit 101 and fuselage 102, it comprises two outside open feets 31 and a battery carrier 32 that is fixed on the feet 31, load battery (figure does not show) in the battery carrier 32, battery provides the power that starts body 100.
With reference to figure 1, described fuselage 102 comprises skull 13, the fuselage main body 14 that links to each other with skull 13 and the urosome 15 that links to each other with fuselage main body 14.Described fuselage main body 14 is wrapped in the skull 13, and described urosome 15 is fixed in the rear end of fuselage main body 14.
With reference to figure 1, fuselage main body 14 comprises main frame 140, main shaft 141, driving gear 142, control panel 143, two servomechanisms and main motors 145.Wherein, described main frame 140 is the supporting mechanism of fuselage main body 14, can keep the stability of spare and accessory parts in body 100 flight courses.Described main shaft 141 is through the middle part of main frame 140, the one end is connected with driving gear 142, and with driving gear 142 be fixed in main frame 140 below, the other end is connected with propeller unit 101, driving gear 142 drives the rotation of propeller unit 101 by main shaft 141.Described control panel 143 is located at the front end of fuselage main body 14.Described two servomechanisms are respectively servomechanism 144a and servomechanism 144b, servomechanism 144a is located at the left side, middle part of fuselage main body 14, servomechanism 144b is located at the right side, middle part of fuselage main body 14, servomechanism 144a, 144b are connected with control panel 143 by cable respectively, can receive the signal that remote controller 200 sends by control panel 143, and the work by decode operation control servomechanism, described servomechanism is further controlled the forward-reverse of body 100 and is turned to.The below of described main motor 145 is provided with a pinion 145 ", this pinion 145 ' is meshed with driving gear 142, connects power supply, and main motor 145 provides power can drive driving gear 142 rotations by battery.
With reference to figure 1, urosome 15 comprises foot piece 150, tailstock 151, tail motor 152, tail gear 153 and empennage 154.Wherein, described foot piece 150 is fixed in the rear portion of fuselage main body 14.Tailstock 151 is socketed on the end of foot piece 150, the one end extend downwards one with bracing frame 103 with high and perpendicular to the support bar 151a of foot piece 150, be used to support foot piece 150, make that body 100 can stable landing, avoid " falling machine ", when misregistration signal or misoperation, the damage of avoiding urosome 15 to cause because of the bump of land generation in advance.Described tail motor 152, tail gear 153 and empennage 154 are installed in respectively on the tailstock 151.Described tail motor 152 is connected with the control panel 143 of fuselage main body 14 by cable, make control panel 143 to handle to the rotation of empennage 154, this cable can be embedded in the blank pipe of foot piece 150, and described tail motor 152 1 ends also are fixed with a pinion (figure does not show).Described empennage 154 is installed in the end of tailstock 151 by a tail gear 153, and with the 153 coaxial settings of tail gear, described tail gear 153 is meshing with each other with the pinion of tail motor 152, when battery provides electric power to make tail motor 152 produce 153 rotations of power drive tail gear, can drive empennage 154 simultaneously around equidirectional rotation, the rotation of empennage 154 makes body 100 avoid wiggly phenomenon, reaches the purpose of smooth flight.
With reference to figure 1, propeller unit 101 comprises primary blades 21, balance wing 22, rotating disk 23, pitch 24, control pull bar 25, diplopore pull bar 26,27 and swivel head 28.Wherein, rotating disk 23, pitch 24 and swivel head 28 run through respectively and are fixed on the main shaft 141, pitch 24 is 90 degree pitches, pitch 24 has three outwardly directed support arms of level (figure does not show), described vertical mutually between the support arm in twos, form 90 degree angles, support arm links to each other with servomechanism by control pull bar 25, by the steady and direction adjustment of control pull bar 25 support pitches 24, make body 100 realize turning to of front, rear, left and right.Described rotating disk 23 can freely rotate around main shaft 141 on pitch 24.Two vanes fixed of described balance wing 22 are in 28 liang of arms of swivel head, by described diplopore pull bar 27 rotating disk 23 is connected with swivel head 28, by diplopore pull bar 26 primary blades 21 is connected with balance wing 22, primary blades 21 is fixed by screw-clamped by fixed leg on the swivel head 28 (figure does not show) and metallic gasket, thereby form the steering mechanism of interlock mutually, make primary blades 21 and balance wing 22 under the drive of rotating disk 23, to rotate around equidirectional.The rotation of primary blades 21 makes body 100 produce lift, and the rotation of balance wing 22 then makes fuselage keep balance.
In the improvement to urosome 15 structures, the utility model also further provides following embodiment:
In an embodiment of the present utility model, described tailstock 151 also can omit support bar 151a, only relies on support 103 to support whole machine body 100.
In another embodiment of the present utility model, described tail gear 153 also can be fixed on the tail motor 152, drives the rotation of tail gear 153 by tail motor 152, and then drives the rotation of empennage 154.
In another embodiment of the present utility model, described empennage 154 can also directly be sheathed on the tail motor 152, and the driving by tail motor 152 drives empennage 154 and rotates.
With reference to figure 2, described remote controller 200 mainly comprise power switch 40, throttle push rod 41, direction push rod 42, power supply display 43, antenna 44, throttle fine setting 45, front and back fine setting 46, about fine setting 47 and empennage fine setting 48.Wherein, power switch 40 is used to open and powered-down.Throttle push rod 41 is used to control the speed that the main motor 144 on the body 100 rotates, and pushes away on the throttle push rod 41 then to make winner's motor 144 rotate quickening, until the liftoff flight of fuselage.Direction push rod 42 is used to control the direction of aircraft flight, for example advances, retreats, turns left, turns right.Power supply display 43 is used to indicate the switch situation of power supply of remote controller.Described antenna 44 is used to transmit control signal to described body 100 to control its flight.Throttle fine setting 45 can be arrived the Optimal Control position to throttle adjustment according to the electric weight of power supply.Directional trim such as front and back fine setting 46 and about fine setting 47 rotating disk on the body 100 23 can be adjusted to level, make that fuselage can liftoff reposefully and flight when starting.Empennage fine setting 48 can be regulated the rotary speed and the rotation sensitivity of empennage 154.
During use, as shown in Figure 2, at first, body 100 is placed on the smooth earth reposefully, battery is connected with control panel 142, the indicator lamp on the control panel 142 begins low speed and flashes, and the antenna 44 of remote controller 200 is pulled to the longest, guarantees that throttle is in minimum position.Then, open remote controller 200 power switches 40, power supply display 43 gives a green light, and checks whether electric weight intensity is enough, and general green more person is that electric weight is strong; The remote signal of being sent by remote controller 200 is received and decoding by the control panel 142 of body 100, with front and back fine setting 46 and about fine setting 47 rotating disk 23 is adjusted to level.Then, throttle push rod 30 is slowly upwards pushed away, provide complete machine power by battery to main motor 144, main like this motor 144 just drives driving gear 141 and rotates, and then 140 rotations of driving gear 141 drive main shafts, and main shaft 140 drive primary blades 21 and balance wing 22 are rotated and generation lift then, the rotation meeting of propeller unit 101 accelerates along with the increasing of throttle push rod 41, until body 100 liftoff flying up, the increasing of throttle can make steering mechanism to pressing down simultaneously, and the angle of blade also can change thereupon; Otherwise, can make slowly safe falling of aircraft when down pushing away the throttle push rod 41 of remote controller 200 slowly.The direction push rod 42 of described remote controller 200, front and back fine setting 46 and about fine setting 47 be used to control servomechanism 143 work, thereby can control the advancing of body 100, retreat, turn left, right-hand rotation etc.
Under the situation of remote controller 200 outage suddenly or control signal imbalance; the state of flight of the restive body 100 of user; body i.e. landing automatically; because tailstock 151 has support bar 151a; can protect body 100 stable landings; avoid " falling machine ", when misregistration signal or misoperation, the damage of avoiding urosome 15 to cause because of the bump of land generation in advance.
In addition, electronic toy helicopter of the present utility model also ad hoc " fool " type machine open/close pattern, both can connect (or closing) power supply of remote controller earlier, also can connect the power supply of (or closing) airframe earlier, eliminate because of not the personal injury and inconvenience of machine open/close order to bringing.
Above disclosed only is the preferred embodiment of a kind of electronic toy helicopter of the utility model, certainly can not limit the interest field of the utility model with this, therefore the equivalent variations of being done according to the utility model claim still belongs to the scope that the utility model is contained.
Claims (8)
1. electronic toy helicopter, comprise body and remote controller, it is characterized in that: described body comprises propeller unit, fuselage, support and the control panel that is built in fuselage, wherein, described propeller unit is positioned at body upper and is attached thereto, support is positioned at the fuselage below and is attached thereto, and be used for support helix oar unit and fuselage, described control panel can receive the signal that remote controller sends, and the flight of control body, described fuselage comprises skull, fuselage main body that links to each other with skull and the urosome that links to each other with the fuselage main body, described fuselage main body is wrapped in the skull, and described urosome further is provided with support bar.
2. electronic toy helicopter as claimed in claim 1, it is characterized in that: described urosome further comprises foot piece, tailstock and is installed in tail motor, tail gear and empennage on the tailstock, described foot piece is fixed in the rear portion of fuselage main body, tailstock is socketed on the end of foot piece, described tail motor is connected with control panel by cable, described tail gear and the coaxial setting of empennage rotate by tail driven by motor tail gear and empennage.
3. electronic toy helicopter as claimed in claim 2 is characterized in that: described support bar is extended vertically downward by tailstock or foot piece, and support bar is identical with the bracing frame height.
4. electronic toy helicopter as claimed in claim 1, it is characterized in that: described fuselage main body further comprises main frame, main shaft, driving gear, several servomechanisms and main motor, described main shaft is through the middle part of main frame, the one end is connected with driving gear, the other end is connected with propeller unit, and main motor and servomechanism electrically connect by cable and control panel respectively.
5. as each described electronic toy helicopter of claim 1 to 4, it is characterized in that: described propeller unit comprises primary blades, balance wing, rotating disk, pitch, some to pull bar and swivel head, wherein, described rotating disk, pitch and swivel head run through main shaft, by described pull bar primary blades, balance wing, rotating disk and swivel head are formed the steering mechanism of interlock mutually, primary blades is fixedly clamped by the fastener on the swivel head.
6. electronic toy helicopter as claimed in claim 5 is characterized in that: described pitch links by pull bar and servomechanism, and described rotating disk can freely rotate around main shaft on pitch, and two vanes fixed of described balance wing are in swivel head two arms.
7. electronic toy helicopter as claimed in claim 6 is characterized in that: described pitch is 90 degree pitches, and it has at least two outwardly directed support arms of level, and is described vertical mutually between the support arm in twos.
8. electronic toy helicopter as claimed in claim 2 is characterized in that: described support comprises two outside open feets and a battery carrier that is fixed on the feet, loads battery in the described battery carrier.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200520055870 CN2829829Y (en) | 2005-03-22 | 2005-03-22 | Electric toy helicopter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200520055870 CN2829829Y (en) | 2005-03-22 | 2005-03-22 | Electric toy helicopter |
Publications (1)
Publication Number | Publication Date |
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CN2829829Y true CN2829829Y (en) | 2006-10-25 |
Family
ID=37134753
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200520055870 Expired - Lifetime CN2829829Y (en) | 2005-03-22 | 2005-03-22 | Electric toy helicopter |
Country Status (1)
Country | Link |
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CN (1) | CN2829829Y (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008086643A1 (en) * | 2007-01-05 | 2008-07-24 | Yu Tian | A simulated aircraft |
-
2005
- 2005-03-22 CN CN 200520055870 patent/CN2829829Y/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008086643A1 (en) * | 2007-01-05 | 2008-07-24 | Yu Tian | A simulated 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 | ||
CX01 | Expiry of patent term |
Expiration termination date: 20150322 Granted publication date: 20061025 |