CN208975161U - A variety of anti-lost free flight electric toy airplanes of a variety of delay starts of timing multiple-ratio power - Google Patents

Abstract

It is a variety of anti-lost free flight electric toy airplanes of a variety of delay starts of timing multiple-ratio power that this is practical; it is related to electric toy airplane field; including fuselage, wing, empennage and winglet; it is fixedly connected above front fuselage with wing middle part; wing both-side ends are flexibly connected with winglet; motor is fixedly installed with above front fuselage; the motor other end is fixedly connected with propeller; back body is fixedly connected with empennage; it is fixedly connected below front fuselage with undercarriage upper end, fuselage includes main machine body, screening glass A and screening glass B；Realize mobile charging whenever and wherever possible, convenience is strong, adapts to different place sizes, different spaces size, it is adaptable, and dynamic balnce, flight stability will not be preceding fast rear slow, in conjunction with a variety of timings, different place sizes, different spaces size adaptability is greatly reinforced, while also increasing anti-lost property.

Description

A variety of anti-lost free flight electric toy airplanes of a variety of delay starts of timing multiple-ratio power

Technical field

Originally practical to belong to electric toy airplane field more particularly to timing free flight electric toy airplane.

Background technique

Current capacitor aircraft, the single time aircraft of lithium battery, rubber band aircraft and hand throw aircraft, and power resources do not connect Continuous, rubber band must be recharged or twist or hand is thrown and obtains active flight again every time by playing, and it is not convenient to solve power resources, Continuous playability is poor, and the flight time is short, and the single fixation of timing or not timing, power is single, and power is uneven, and non-delay starting flies Row, it is not anti-lost, can not land take off, place space size, night is restricted, professional, the situation of science and education difference.

Summary of the invention

Not convenient for the power resources existing in the prior art that can not solve, continuous playability is poor, and the flight time is short, fixed Shi Danyi is fixed or not timing, and power is single, and power is uneven, non-delay starting flight, not anti-lost, can not land take off, field Ground space size, night are restricted, professional, and the problem of science religion property difference, the purpose of the present invention is to provide a variety of timings are more The shelves anti-lost free flight electric toy airplane of a variety of delay starts of power, it, which can solve, existing can not solve free flight toy airplane Power resources are not convenient, and continuous playability is poor, and the flight time is short, and the single fixation of timing or not timing, power is single, and power is uneven Even, non-delay starting flight is not anti-lost, can not land take off, place space size, night are restricted, and professional, science and education is poor The problem of.

To solve the above problems, the present invention adopts the following technical scheme that, a variety of a variety of delay starts of timing multiple-ratio power Anti-lost free flight electric toy airplane, including fuselage, wing, empennage and winglet, above the front fuselage and in wing Portion is fixedly connected, and the wing both-side ends are flexibly connected with winglet, is fixedly installed with above the front fuselage electronic Machine, the motor other end are fixedly connected with propeller, and the back body is fixedly connected with empennage, under the front fuselage Side is fixedly connected with undercarriage upper end.

Preferably, the fuselage includes main machine body, screening glass A and screening glass B, the main machine body front end left and right sides and guarantor Bluff piece A is fixedly connected with screening glass B, and the main machine body front end and the front end screening glass A are respectively arranged with audio card slot B and audio card Buzzer or loudspeaker are fixedly installed with inside slot A, the audio card slot B and audio card slot A, the main machine body front end is provided with electricity Pond card slot is fixedly installed with battery inside the battery slot, and the main machine body front center is provided with wiring board card slot, described Wiring board is fixedly installed with inside wiring board card slot；Bayonet lock is provided with above the main machine body front end, in the main machine body middle-end Side is provided with motor erecting bed, and motor erecting bed rear is provided with motor mounting face, the motor mounting face Inside is fixedly installed with motor, and distance is more than that propeller is long between motor erecting bed highest point and motor mounting face 2/3rds or more of degree.Load-bearing cross is both provided with above top and screening glass A and the rear end screening glass B in the middle part of the main machine body Beam slot, load bearing cross beam slot inside fixing sleeve are connected in the middle part of load bearing cross beam, are provided with main machine body below the main machine body front end Undercarriage card slot, the main machine body rear end downside are provided with afterbody groove, and the main machine body front end is fixedly installed with flash of light Lamp, the main machine body tail portion are provided with rudder, rudder crease line are provided between the main machine body and rudder.

Preferably, the load bearing cross beam upper end is fixedly connected with wing lower surface, is provided in the middle part of the wing by front end Card slot, the card slot match with bayonet lock, and rear end is provided with wing card slot, the wing card slot and motor in the middle part of the wing Erecting bed matches, and is all disposed with long aileron and short aileron at left and right sides of the wing, the long aileron and short aileron with Crease line is all set between wing, and the winglet lower end is provided with winglet card slot, the winglet card slot and machine It is fixedly connected at terminal edge at left and right sides of the wing.

Preferably, the empennage includes horizontal stabilizer and elevator, and the horizontal stabilizer front center is provided with tail Wing groove, the empennage groove are fixedly connected with afterbody groove, the horizontal stabilizer rear end left and right sides and elevator It is flexibly connected, elevator crease line is provided between the horizontal stabilizer and elevator；The rudder lower end and elevator Between form angle.

Preferably, lower end is both provided with undercarriage card slot A and undercarriage card slot B in the middle part of the screening glass A and screening glass B, The undercarriage includes undercarriage stand, steel wire, wheel hub, wheel and protection plug, and undercarriage stand upper end is fixedly attached Inside undercarriage card slot A, undercarriage card slot B and main machine body undercarriage card slot, undercarriage stand lower end inside and steel wire Upper end is fixedly connected, inner at left and right sides of the steel wire lower end to be flexibly connected with hub axis position, fixed outside the wheel hub It is socketed with wheel, steel wire lower end left and right ends are fixedly connected with protection plug, and the wheel includes sponge wheel, plastic wheel Son or rubber wheels.

Preferably, it is provided with key protrusion hole and indicator light peep hole on the screening glass B, is provided on the wiring board Key A, key B and key C, the key A, key B and key C and key protrusion hole match, and are arranged on the wiring board There are indicator light A, indicator light B, indicator light C, indicator light D, indicator light E, indicator light F, indicator light G, indicator light H and indicator light I, institute State indicator light A, indicator light B, indicator light C, indicator light D, indicator light E, indicator light F, indicator light G, indicator light H and indicator light I with Indicator light peep hole matches；Be provided on the wiring board control chip ic, micro usb charging interface, flash lamp interface, Audio interface, battery interface and motor interface, the battery and control chip ic are electrically connected, the battery and control chip Ic is electrically connected, the control chip ic and buzzer, flash lamp, motor, indicator light A, indicator light B, indicator light C, instruction Lamp D, indicator light E, indicator light F, indicator light G, indicator light H and indicator light I are electrically connected.

The utility model lithium battery does power resources, and the time is long, and simple and easy property is strong, and continuous playability is strong, commonly uses micro Usb charging interface, mobile charging, convenience are strong whenever and wherever possible；A variety of timings are optional, and long short flight is all controllable, playing method It is more, different place sizes are adapted to, different spaces size is adaptable；Multiple-ratio power is optional, realize that flight is slow in fast, soars Winged low flight is controllable, and dynamic balnce, flight stability, will not be preceding fast rear slow, in conjunction with a variety of timings, different place sizes, no Isospace size adaptability greatly reinforces, while also increasing anti-lost property；A variety of delayed startups are optional, and hand throws perception by force, participate in Property is strong, and take off the entire take-off process of delayed startup observable on land, and science and education is strong；Acousto-optic is anti-lost, and automatic sound color break-up is told down Dropping place is set, and anti-lost property is strong；Hand, which throws land, can fly, undercarriage disassembled simply, and hand throwing land conversion playing method is simple, and playing method is abundant； Daytime can fly at night, and band night flight flash lamp can also be played at night, practical；Professional aircraft knowledge point aileron, winglet, Rudder, elevator is open to be used, and professional, science and education is strong.

Detailed description of the invention

Fig. 1 is the stereopsis structural schematic diagram of the utility model.

Fig. 2 is the stereo-resolution structural schematic diagram of the utility model.

Fig. 3 is the empennage schematic perspective view of the utility model.

Fig. 4 is the main machine body schematic perspective view of the utility model.

Fig. 5 is the circuit board structure schematic diagram of the utility model.

Figure label explanation, 1 fuselage, 11 main machine bodies, 12 rudders, 121 rudder crease lines, 13 afterbody grooves, 14 screening glass A, 141 undercarriage card slot A, 142 audio card slot A, 1450, load bearing cross beam slot, 15 screening glass B, 151 undercarriage card slots B, 152 keys protrusion hole, 153 indicator light peep holes, 161 audio card slot B, 162 battery slots, 163 wiring board card slots, 164 cards Pin, 165 main machine body undercarriage card slots, 17 motor mounting faces, 18 motor erecting beds, 2 wings, 21 long ailerons, 22 short ailerons, 2211 crease lines, 24 card slots, 25 wing card slots, 3 empennages, 31 horizontal stabilizers, 32 elevators, 33 elevator crease lines, 34 machines Body retaining groove, 4 winglets, 5 undercarriages, 51 undercarriage stands, 52 steel wires, 53 wheels, 54 wheel hubs, 55 protection plugs, 6 electricity Motivation, 7 propellers, 81 indicator light A, 82 indicator light B, 83 indicator light C, 84 indicator light D, 85 indicator light E, 86 indicator light F, 87 refer to Show lamp G, 88 indicator light H, 89 indicator light I, 9 load bearing cross beams, 90 key A, 91 key B, 92 key C, 93 control chip ic, 94 electricity Motivation interface, 95 flash lamp interfaces, 96 audio interface, 97 battery interfaces, 98 micro usb charging interfaces.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.

In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right", The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.

Embodiment 1, a variety of anti-lost free flight electric toy airplanes of a variety of delay starts of timing multiple-ratio power, including fuselage 1, Wing 2, empennage 3 and winglet 4, above 1 front end of fuselage be fixedly connected in the middle part of wing 2,2 both-side ends of wing and wingtip are small The wing 4 is flexibly connected, and is fixedly installed with motor 6 above 1 front end of fuselage, 6 other end of motor is fixedly connected with propeller 7, machine 1 rear end of body is fixedly connected with empennage 3, is fixedly connected below 1 front end of fuselage with 5 upper end of undercarriage.

Fuselage 1 includes main machine body 11, screening glass A14 and screening glass B15,11 front end of the main machine body left and right sides and screening glass A14 is fixedly connected with screening glass B15, and 11 front end of main machine body and the front end screening glass A14 are respectively arranged with audio card slot B161 and sound Buzzer or loudspeaker, 11 front end of main machine body are fixedly installed with inside frequency card slot A142, audio card slot B161 and audio card slot A142 It is provided with battery slot 162, battery is fixedly installed with inside battery slot 162,11 front center of main machine body is provided with wiring board Card slot 163 is fixedly installed with wiring board inside wiring board card slot 163；Bayonet lock 164, host are provided with above 11 front end of main machine body It is provided with motor erecting bed 18 above 11 middle-end of body, 18 rear of motor erecting bed is provided with motor mounting face 17, electronic Motor 6, distance between 18 highest point of motor erecting bed and motor mounting face 17 are fixedly installed with inside machine mounting surface 17 More than 2/3rds or more of 7 length of propeller.On 11 middle part top of main machine body and screening glass A14 and the rear end screening glass B15 Side is both provided with load bearing cross beam slot 1450, and 1450 inside fixing sleeve of load bearing cross beam slot is connected in the middle part of load bearing cross beam 9, before main machine body 11 End lower section is provided with main machine body undercarriage card slot 165, is provided with afterbody groove 13, main machine body 11 on the downside of 11 rear end of main machine body Front end is fixedly installed with flash lamp, and 11 tail portion of main machine body is provided with rudder 12, is provided between main machine body 11 and rudder 12 Rudder crease line 121.

9 upper end of load bearing cross beam is fixedly connected with 2 lower surface of wing, and front end is provided with card slot 24, card slot 24 in the middle part of wing 2 Match with bayonet lock 164,2 middle part rear end of wing is provided with wing card slot 25, wing card slot 25 and 18 phase of motor erecting bed Match, 2 left and right sides of wing is all disposed with long aileron 21 and short aileron 22, between long aileron 21 and short aileron 22 and wing 2 Crease line 2211 is all set, and 4 lower end of winglet is provided with winglet card slot 41, winglet card slot 41 and wing 2 or so Both-side ends edge is fixedly connected.

Empennage 3 includes horizontal stabilizer 31 and elevator 32, and 31 front center of horizontal stabilizer is provided with empennage groove 34, Empennage groove 34 is fixedly connected with afterbody groove 13, at left and right sides of 31 rear end of horizontal stabilizer even with 32 activity of elevator It connects, elevator crease line 33 is provided between horizontal stabilizer 31 and elevator 32；Between 12 lower end of rudder and elevator 32 Form angle.

Lower end is both provided with undercarriage card slot A141 and undercarriage card slot B151 in the middle part of screening glass A14 and screening glass B15, rises Falling frame 5 includes undercarriage stand 51, steel wire 52, wheel hub 54, wheel 53 and protection plug 55,51 upper end fixing sleeve of undercarriage stand It connects inside undercarriage card slot A141, undercarriage card slot B151 and main machine body undercarriage card slot 165, in 51 lower end of undercarriage stand Portion is fixedly connected with 52 upper end of steel wire, inner at left and right sides of 52 lower end of steel wire to be flexibly connected with 54 shaft core position of wheel hub, wheel hub 54 External fixing sleeve is connected to wheel 53, and 52 lower end left and right ends of steel wire are fixedly connected with protection plug 55, and wheel 53 includes sponge wheel Son, plastic wheel or rubber wheels.

It is provided with key protrusion hole 152 and indicator light peep hole 153 on screening glass B15, is provided with key on wiring board A90, key B91 and key C92, key A90, key B91 and key C92 and key protrusion hole 152 match, and set on wiring board It is equipped with indicator light A81, indicator light B82, indicator light C83, indicator light D84, indicator light E85, indicator light F86, indicator light G87, refers to Show lamp H88 and indicator light I89, indicator light A81, indicator light B82, indicator light C83, indicator light D84, indicator light E85, indicator light F86, indicator light G87, indicator light H88 and indicator light I89 and indicator light peep hole 153 match；Control is provided on wiring board Chip ic93, micro usb charging interface 98, flash lamp interface 95, audio interface 96, battery interface 97 and motor interface 94, battery and control chip ic93 be electrically connected, control chip ic93 and buzzer, flash lamp, motor 6, indicator light A81, Indicator light B82, indicator light C83, indicator light D84, indicator light E85, indicator light F86, indicator light G87, indicator light H88 and indicator light I89 is electrically connected.

Embodiment 2: based on embodiment 1 but different, the utility model is in use, control chip ic93 control Battery timing supplies electricity to motor 6, buzzer or loudspeaker and flash lamp, also controls 6 delay start time of motor, power gear Position, anti-lost time calculate, and save the work such as setting.Key point timing is how many, power notch, is delayed how many and anti-lost starting/nights Boat unlatching/non-mode selection key is known as key A90, and timing, power, delay, selection key is known as anti-lost/night flight/non-mode back and forth Key B91 and starting or cancellation or wake-up key are known as key C92, three keys.Under power down condition, 3 seconds key A90 of long-pressing are opened Machine, under switch on condition, 3 seconds key A90 of long-pressing, shutdown.Indicator light divides timing indicator (A81, B82, C83 and D84), power Indicator light E85, time dalay indicator light F86 and anti-lost/night flight/non-mode indicator light G87, indicator light H88 in charging, the full electricity that charges refer to Show lamp I89.The color and power indicator light of timing indicator, time dalay indicator light and anti-lost/night flight/non-mode indicator light are different. By key A90, timing indicator can be selected back and forth, and timing indicator (A81, B82, C83 and D84) every lamp represents the second of timing Number, indicator light A81 are 5 seconds, and indicator light B82 is 10 seconds, and indicator light C83 is 20 seconds, and indicator light D84 is 40 seconds, as indicator light A81 Lamp lights, and represents after motor 6 is run 5 seconds and stops, so analogizing, and double lamps are bright or three lamps are bright when occurring, and it is corresponding to represent every lamp Number of seconds is added, and if indicator light B82, indicator light C83 and indicator light D84 are bright simultaneously, are represented motor 6 and is periodically operated 70 seconds, so Analogize.In use, the mono- lamp of power indicator light E85 prompts three gears of power, and different power gears is told by quick flashing number Position, lights when key B91 chooses power indicator light E85, clicks key A90, indicator light E85 quick flashing once, represents maximum Power, under indicator light 85E quick flashing two, represents power than the former and declines a gradient by one grade, then click key A90, and two grades, then It clicks selection key 90, under 85 quick flashing three of indicator light, represents power than the former and decline a gradient, third gear.Key is clicked again A90 arrives back quick flashing once, and one grade of selection so recycles.In use, when the mono- lamp prompt delay of time dalay indicator light F86 is several Between, the different time is told by quick flashing number, is lighted when key B91 chooses time dalay indicator light F86, is clicked key A90, Indicator light F86 quick flashing once, represent one second postpone, after pressing the button C92, timing one second, motor just started, then click by Under key A90, indicator light F86 quick flashing two, represents two seconds and postpone, after pressing the button C92, timing two seconds, motor just started, then presses Under key A90 once, indicator light F86 quick flashing three, represents five seconds and postpone, after pressing the button C92, timing five seconds, motor was just opened It is dynamic.Key A90 is clicked again, arrives back quick flashing once, is postponed within one second, is so recycled.In use, anti-lost/night flight/non-mode refers to Show lamp G87 mono- lamp prompt selection, different selections is told by quick flashing number, when key B91 chooses anti-lost/night flight/without mould Formula indicator light G87 is lighted, and clicks key A90, and indicator light G87 quick flashing once, represents anti-lost mode starting, then click key Under A90, indicator light G87 quick flashing two, the starting of night flight mode is represented, then click key A90, under indicator light G87 quick flashing three, represented Non-mode starting.Key A90 is clicked again, arrives back quick flashing once, and anti-lost mode starting so recycles.Enter night flight when use After mode, flash lamp dodges always, has anti-lost mode, and buzzer or loudspeaker participate in anti-lost.Into non-mode, representative is set without any Set, will not it is anti-lost will not flash lamp dodge.After starting anti-lost mode when use, start electric motor operation, normal stalling is the time Start, 2 points after 25 seconds, flash lamp dodges buzzer or horns blared 5 seconds, is then shut off flash lamp buzzer or loudspeaker 25 seconds, then lamp It dodges the sound 5 seconds, so recycles, until clicking key C92, cancel anti-lost timing.Key B91 and key C92 be simultaneously when use Long-pressing 3 seconds, then locking button A90 and key B91 are inoperable, and only starting or cancelling or wake up key C92 can operate, simply Change and use aircraft, a key can start aircraft, be also prevented from faulty operation and fly to lose aircraft；The functional setting of wiring board institute has note Recall function, is last function setting after shutdown restarts in the case where battery has electric situation；Factory and battery after electricity without charging It being then turned on, one grade of power of default choice is arranged in function, it is delayed within default choice one second, the anti-lost mode of default choice；Main machine body 11 is protected PP fine-celled foam plate, EPP bubble can be used in bluff piece A14, screening glass B15, wing 2, winglet 4, load bearing cross beam tail 9 and empennage 3 The compression molding of the cystosepiments materials such as foam plate, PS cystosepiment, can also pass through mold foaming.

The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims (6)

1. More than the 1. kinds of anti-lost free flight electric toy airplane of a variety of delay starts of timing multiple-ratio power, including fuselage (1), wing (2), Empennage (3) and winglet (4), it is characterised in that: it is fixedly connected above fuselage (1) front end with wing (2) middle part, it is described Wing (2) both-side ends are flexibly connected with winglet (4), are fixedly installed with motor (6) above fuselage (1) front end, Motor (6) other end is fixedly connected with propeller (7), and fuselage (1) rear end is fixedly connected with empennage (3), described It is fixedly connected below fuselage (1) front end with undercarriage (5) upper end.
2. 2. a variety of anti-lost free flight electric toy airplanes of a variety of delay starts of timing multiple-ratio power according to claim 1, It is characterized by: the fuselage (1) includes main machine body (11), screening glass A(14) and screening glass B(15), the main machine body (11) It is fixedly connected at left and right sides of front end with screening glass A(14) and screening glass B(15), main machine body (11) front end and screening glass A (14) front end is respectively arranged with audio card slot B(161) and audio card slot A(142), the audio card slot B(161) and audio card slot A(142) internal to be fixedly installed with buzzer or loudspeaker, main machine body (11) front end is provided with battery slot (162), the electricity It is fixedly installed with battery inside pond card slot (162), main machine body (11) front center is provided with wiring board card slot (163), institute It states and is fixedly installed with wiring board inside wiring board card slot (163)；Bayonet lock (164) are provided with above main machine body (11) front end, It is provided with motor erecting bed (18) above main machine body (11) middle-end, motor erecting bed (18) rear is provided with electricity Motivation mounting surface (17), the motor mounting face (17) is internal to be fixedly installed with motor (6), the motor erecting bed (18) distance is more than 2/3rds or more of propeller (7) length between highest point and motor mounting face (17), the master Load bearing cross beam slot (1450), institute are both provided with above top and the rear end screening glass A(14) and screening glass B(15) in the middle part of fuselage (11) It states the internal fixing sleeve of load bearing cross beam slot (1450) to be connected in the middle part of load bearing cross beam (9), be provided with below main machine body (11) front end Main machine body undercarriage card slot (165), main machine body (11) the rear end downside are provided with afterbody groove (13), the main machine body (11) front end is fixedly installed with flash lamp, and main machine body (11) tail portion is provided with rudder (12), the main machine body (11) with Rudder crease line (121) are provided between rudder (12).
3. 3. a variety of anti-lost free flight electric toy airplanes of a variety of delay starts of timing multiple-ratio power according to claim 2, It is characterized by: load bearing cross beam (9) upper end is fixedly connected with wing (2) lower surface, set in the middle part of the wing (2) by front end It is equipped with card slot (24), the card slot (24) matches with bayonet lock (164), and rear end is provided with wing card slot in the middle part of the wing (2) (25), the wing card slot (25) matches with motor erecting bed (18), is all disposed at left and right sides of the wing (2) Long aileron (21) and short aileron (22), are all arranged crease line between the long aileron (21) and short aileron (22) and wing (2) (2211), winglet (4) lower end is provided with winglet card slot (41), the winglet card slot (41) and wing (2) it is fixedly connected at the terminal edge of the left and right sides.
4. 4. a variety of anti-lost free flight electric toy airplanes of a variety of delay starts of timing multiple-ratio power according to claim 2, It is characterized by: the empennage (3) includes horizontal stabilizer (31) and elevator (32), in horizontal stabilizer (31) front end Portion is provided with empennage groove (34), and the empennage groove (34) is fixedly connected with afterbody groove (13), described horizontal stable It is flexibly connected at left and right sides of face (31) rear end with elevator (32), is arranged between the horizontal stabilizer (31) and elevator (32) There are elevator crease line (33)；Angle is formed between rudder (12) lower end and elevator (32).
5. 5. a variety of anti-lost free flight electric toy airplanes of a variety of delay starts of timing multiple-ratio power according to claim 2, It is characterized by: the screening glass A(14) and screening glass B(15) middle part lower end is both provided with undercarriage card slot A(141) and rise and fall Frame card slot B(151), the undercarriage (5) includes undercarriage stand (51), steel wire (52), wheel hub (54), wheel (53) and protection Plug (55), undercarriage stand (51) upper end are fixedly attached to undercarriage card slot A(141), undercarriage card slot B(151) and Main machine body undercarriage card slot (165) is internal, is fixedly connected inside undercarriage stand (51) lower end with steel wire (52) upper end, institute State it is inner at left and right sides of steel wire (52) lower end be flexibly connected with wheel hub (54) shaft core position, wheel hub (54) outside is fixedly attached Have wheel (53), steel wire (52) the lower end left and right ends are fixedly connected with protection plug (55), and the wheel (53) includes sea Continuous wheel, plastic wheel or rubber wheels.
6. 6. a variety of anti-lost free flight electric toy airplanes of a variety of delay starts of timing multiple-ratio power according to claim 2, It is characterized by: the screening glass B(15) on be provided with key protrusion hole (152) and indicator light peep hole (153), the route Key A(90 is provided on plate), key B(91) and key C(92), the key A(90), key B(91) and key C(92) with Key protrusion hole (152) match, be provided with indicator light A(81 on the wiring board), indicator light B(82), indicator light C(83), Indicator light D(84), indicator light E(85), indicator light F(86), indicator light G(87), indicator light H(88) and indicator light I(89), it is described Indicator light A(81), indicator light B(82), indicator light C(83), indicator light D(84), indicator light E(85), indicator light F(86), instruction Lamp G(87), indicator light H(88) and indicator light I(89) match with indicator light peep hole (153)；It is provided on the wiring board Control chip ic(93), micro usb charging interface (98), flash lamp interface (95), audio interface (96), battery interface (97) With motor interface (94), the battery and control chip ic(93) be electrically connected, the control chip ic(93) and buzzer, Flash lamp, motor (6), indicator light A(81), indicator light B(82), indicator light C(83), indicator light D(84), indicator light E(85), Indicator light F(86), indicator light G(87), indicator light H(88) and indicator light I(89) be electrically connected.