CN221673421U

CN221673421U - Toy unmanned aerial vehicle

Info

Publication number: CN221673421U
Application number: CN202420223710.XU
Authority: CN
Inventors: 郑顺发
Original assignee: Individual
Current assignee: Individual
Priority date: 2024-01-30
Filing date: 2024-01-30
Publication date: 2024-09-10
Anticipated expiration: 2034-01-30

Abstract

The utility model discloses a toy unmanned aerial vehicle, which comprises an unmanned aerial vehicle body, a propeller body, a rotating assembly and a propeller protection ring, wherein the propeller body is arranged at four corners of the unmanned aerial vehicle body, the inner cavity of the unmanned aerial vehicle body is provided with the rotating assembly, the output end of the rotating assembly is connected with the propeller protection ring, and the rotating assembly comprises a driving mechanism, a transmission shaft, a servo motor, a shell, a gear set, an output wheel, a connecting pipe, a first connecting block, a first conducting plate, a second connecting block, a fixed gasket and a second conducting plate. This unmanned aerial vehicle makes the screw guard circle rotate through rotating assembly, and the inside of screw guard circle is provided with the LED lamp area, makes screw guard circle start the LED lamp area when rotatory, increases unmanned aerial vehicle's interest, and wherein screw guard circle does not influence the screw body of unmanned aerial vehicle body up end and rotate when rotatory, and increases the interest of this toy in the screw guard circle protection unmanned aerial vehicle body.

Description

Toy unmanned aerial vehicle

Technical Field

The utility model relates to the technical field of flying toys, in particular to a toy unmanned aerial vehicle.

Background

The toy unmanned aerial vehicle is a small remote control aircraft, is widely applied to entertainment and games, is generally composed of a light body and four rotatable propellers, and can enable children to experience the fun of flying and observe surrounding environments by controlling flying through a remote controller;

As disclosed in application number CN202020319768.6, there are four motor and propeller reduction groups, which are separately arranged at four ends of the arm, four propeller protection rings are correspondingly arranged outside the motor and propeller reduction groups, so that the safety performance is good, the structure is simple, and the disassembly and the installation are convenient; the device is provided with the propeller protecting ring, so that the damage to human bodies during dynamic or static state is reduced, the safety performance is good, the structure is simple, the landing gear is easy to disassemble and assemble, the supporting legs of the landing gear are directly connected to the propeller protecting ring, the structure is simple, the structural stability is good, the machine body is not easy to damage, the components are fixed by plugging as much as possible, and the structure is simple and the disassembly and the installation are convenient; however, the protection ring of the protection propeller of the device cannot rotate and does not have a light-emitting function, so that the toy unmanned aerial vehicle is lack of interest.

Accordingly, in view of the above, research and improvement are performed on the existing structure and the existing defects, and a toy unmanned aerial vehicle is provided to achieve the purpose of having more practical value.

Disclosure of utility model

The utility model aims to provide a toy unmanned aerial vehicle so as to solve the problem that the toy unmanned aerial vehicle lacks the interestingness in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a toy unmanned aerial vehicle, includes unmanned aerial vehicle body, screw body, rotating assembly and screw guard circle, the screw body is installed in the four corners department of unmanned aerial vehicle body, and the inner chamber of unmanned aerial vehicle body is provided with rotating assembly, rotating assembly's output is connected with the screw guard circle, rotating assembly includes actuating mechanism and transmission shaft, actuating mechanism includes servo motor and casing, servo motor installs the inner chamber at the casing, and the inner chamber of casing is provided with the gear train, the output shaft department of gear train is provided with the output wheel, and the external surface connection of output wheel has the connecting pipe to the both ends of connecting pipe are connected with the transmission shaft, the transmission shaft is provided with two sets of, the junction of connecting pipe and transmission shaft is provided with first connecting block, and the inboard of first connecting block is provided with first conducting strip, the one end that the connecting pipe was kept away from to the transmission shaft is provided with the second connecting block, and the below of second connecting block is provided with fixed gasket, the external diameter surface of transmission shaft is provided with the second conducting strip, the second is constituteed by copper, the inside of simple substance guard circle is hollow structure, and the screw guard circle's inner chamber is provided with the LED connecting block.

Further, a gear is arranged on the outer surface of the connecting pipe, the output wheel and the connecting pipe form a gear meshing structure through the gear, and the servo motor and the connecting pipe form a gear meshing transmission structure through the gear set and the output wheel.

Further, the first conducting strip is electrically connected with the storage battery on the inner side of the unmanned aerial vehicle body, the first conducting strip is electrically connected with the second conducting strip on the outer surface of the transmission shaft, the second conducting strip on the outer surface of the transmission shaft is electrically connected with the second connecting block, and the second connecting block is electrically connected with the LED lamp.

Further, the connecting pipe lock is connected with the transmission shaft, and two sets of there is the clearance between the transmission shaft, transmission shaft and first connecting block constitute around transmission shaft center pivoted revolution mechanic, actuating mechanism constitutes shaft transmission structure through transmission shaft and screw guard circle.

Further, the second conductive sheets on the outer surfaces of the two groups of transmission shafts are respectively connected with the positive electrode and the negative electrode of the storage battery, and the storage battery is electrically connected with the LED lamp through the first conductive sheet and the second conductive sheet on the outer surfaces of the transmission shafts.

Further, servo motor and battery electric connection, the screw guard circle is the circle, and the screw guard circle passes through the transmission shaft and constitutes around transmission shaft center pivoted revolution mechanic with the unmanned aerial vehicle body.

Compared with the prior art, the utility model has the beneficial effects that: the unmanned aerial vehicle has the advantages that the propeller protection ring is rotated through the rotating assembly, the LED lamp strips are arranged in the propeller protection ring, the LED lamp strips are started while the propeller protection ring rotates, and therefore the interestingness of the unmanned aerial vehicle is improved, the propeller body on the upper end face of the unmanned aerial vehicle body is not affected when the propeller protection ring rotates, and the interestingness of the toy is improved while the unmanned aerial vehicle body is protected by the propeller protection ring;

this unmanned aerial vehicle makes the screw guard circle rotate through rotating assembly, wherein start actuating mechanism among the rotating assembly, servo motor among the actuating mechanism, servo motor drives the output wheel through the gear train and rotates, and because the gear of output wheel and connecting pipe surface constitutes gear drive structure, and then make the connecting pipe rotate, and the transmission shaft is installed at the both ends of connecting pipe, finally make actuating mechanism drive the transmission shaft rotate, and the junction of transmission shaft and connecting pipe installs first connecting block, and then the transmission shaft is spacing, and the side end face of first connecting block is provided with first conducting strip, and because first conducting strip and battery electric connection, so that the second conducting strip electric connection of first conducting strip and transmission shaft external diameter surface, so that rotating assembly passes through the electric quantity to the LED lamp of screw guard circle inner chamber, and the one end that the transmission shaft kept away from the connecting pipe passes through second connecting block and fixed bolster fixedly connected with screw guard circle, so that finally, when driving mechanism and transmission shaft drive screw guard circle rotate, the LED lamp to the inboard LED lamp band electricity, so that LED lamp band shines, thereby increase this unmanned aerial vehicle's interest.

Drawings

FIG. 1 is a schematic diagram of a toy unmanned aerial vehicle according to the present utility model;

FIG. 2 is a schematic cross-sectional view of a toy unmanned aerial vehicle according to the present utility model;

FIG. 3 is a schematic top view of a toy unmanned aerial vehicle according to the present utility model;

FIG. 4 is a schematic diagram of an explosion structure of a rotary assembly of the toy unmanned aerial vehicle according to the present utility model;

FIG. 5 is a schematic view of a rotating assembly of a toy unmanned aerial vehicle according to the present utility model;

FIG. 6 is a schematic diagram of a driving mechanism of a toy unmanned aerial vehicle according to the present utility model;

FIG. 7 is a schematic diagram of a servo motor of a toy unmanned aerial vehicle according to the present utility model;

FIG. 8 is a schematic diagram of a toy unmanned aerial vehicle gear set configuration of the present utility model;

FIG. 9 is a schematic diagram of a toy unmanned aerial vehicle housing structure according to the present utility model;

fig. 10 is a schematic top view of a toy unmanned aerial vehicle transmission shaft according to the present utility model.

In the figure: 1. an unmanned aerial vehicle body; 2. a propeller body; 3. a rotating assembly; 301. a driving mechanism; 302. a transmission shaft; 303. a servo motor; 304. a housing; 305. a gear set; 306. an output wheel; 307. a connecting pipe; 308. a first connection block; 309. a first conductive sheet; 3010. a second connection block; 3011. fixing the gasket; 3012. a second conductive sheet; 4. a propeller protecting ring; 5. an LED lamp strip; 6. and a storage battery.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 10, the present utility model provides a technical solution: the utility model provides a toy unmanned aerial vehicle, including unmanned aerial vehicle body 1, screw body 2, rotating assembly 3 and screw guard circle 4, screw body 2 installs in unmanned aerial vehicle body 1's four corners department, and unmanned aerial vehicle body 1's inner chamber is provided with rotating assembly 3, rotating assembly 3's output is connected with screw guard circle 4, rotating assembly 3 includes actuating mechanism 301 and transmission shaft 302, actuating mechanism 301 includes servo motor 303 and casing 304, servo motor 303 installs in casing 304's inner chamber, and casing 304's inner chamber is provided with gear train 305, gear train 305's output shaft department is provided with output wheel 306, and output wheel 306's surface is connected with connecting pipe 307, and connecting pipe 307's both ends are connected with transmission shaft 302, transmission shaft 302 is provided with two sets of, connecting pipe 307 and transmission shaft 302's junction is provided with first connecting piece 308, and the inboard of first connecting piece 308 is provided with first conducting strip 309, transmission shaft 302 is provided with second connecting piece 3010 away from one end of connecting pipe 307, and the below of second connecting piece 3010 is provided with fixed gasket 3011, transmission shaft 302's external diameter surface is provided with second conducting strip 2, second copper guard circle 3010 is provided with gear train 306 and output wheel 306 through the hollow gear train 306 and the inside of connecting pipe 307, and the hollow gear train structure of screw guard circle and LED drive wheel 3014 is formed by the connecting rod and the output wheel structure of LED is meshed with the output wheel structure of the inner gear wheel 3014, and the hollow structure is meshed with the output wheel structure of the connecting wheel structure of LED 307, and has;

The rotating assembly 3 is utilized to enable the propeller protection ring 4 to rotate, wherein a driving mechanism 301 in the rotating assembly 3 is started, a servo motor 303 in the driving mechanism 301 is started, the servo motor 303 drives an output wheel 306 to rotate by utilizing a gear set 305, and as the output wheel 306 and a gear on the outer surface of a connecting pipe 307 form a gear transmission structure, the connecting pipe 307 is further rotated, a transmission shaft 302 is arranged at two ends of the connecting pipe 307, the driving mechanism 301 drives the transmission shaft 302 to rotate, a first connecting block 308 is arranged at the connecting position of the transmission shaft 302 and the connecting pipe 307, further limiting the transmission shaft 302, a first conducting sheet 309 is arranged on the side end face of the first connecting block 308, and as the first conducting sheet 309 is electrically connected with a storage battery 6, the first conducting sheet 309 is electrically connected with a second conducting sheet 3012 on the outer diameter surface of the transmission shaft 302, so that the rotating assembly 3 transmits electricity quantity to an LED lamp belt 5 in an inner cavity of the propeller protection ring 4, one end, far away from the connecting pipe 307, of the transmission shaft 302 is fixedly connected with the propeller protection ring 4 through a second connecting block 3010 and a fixed gasket 3011, so that the driving mechanism 301 and the transmission shaft 302 drive the propeller protection ring 4 to rotate, and simultaneously drive the propeller protection ring 4 to rotate, and the LED lamp 5 is further provided with the luminous power quantity, and the LED lamp 5 is further luminous power, and the LED lamp protection ring is provided;

The first conducting strip 309 is electrically connected with the storage battery 6 inside the unmanned aerial vehicle body 1, the first conducting strip 309 is electrically connected with the second conducting strip 3012 of the outer surface of the transmission shaft 302, the second conducting strip 3012 of the outer surface of the transmission shaft 302 is electrically connected with the second connecting block 3010, the second connecting block 3010 is electrically connected with the LED lamp belt 5, the connecting pipe 307 is buckled and connected with the transmission shaft 302, gaps exist between the two groups of transmission shafts 302, the transmission shaft 302 and the first connecting block 308 form a rotating structure rotating around the center of the transmission shaft 302, the driving mechanism 301 and the propeller protection ring 4 form a shaft transmission structure through the transmission shaft 302, the second conducting strips 3012 of the outer surfaces of the two groups of transmission shafts 302 are respectively connected with the positive electrode and the negative electrode of the storage battery 6, the storage battery 6 is electrically connected with the LED lamp belt 5 through the first conducting strip 309 and the second conducting strip 3012 of the outer surface of the transmission shaft 302, the servo motor 303 is electrically connected with the storage battery 6, the propeller protection ring 4 is round, and the propeller protection ring 4 forms a rotating structure rotating around the center of the transmission shaft 302 with the unmanned aerial vehicle body 1.

Working principle: when the toy unmanned aerial vehicle is used, firstly, the rotating assembly 3 is utilized to enable the propeller protection ring 4 to rotate, wherein the driving mechanism 301 in the rotating assembly 3 is started, the servo motor 303 in the driving mechanism 301 is started, the servo motor 303 drives the output wheel 306 to rotate through the gear set 305, and as the output wheel 306 and the gear on the outer surface of the connecting pipe 307 form a gear transmission structure, the connecting pipe 307 is further enabled to rotate, the transmission shaft 302 is arranged at two ends of the connecting pipe 307, the driving mechanism 301 drives the transmission shaft 302 to rotate, a first connecting block 308 is arranged at the connecting position of the transmission shaft 302 and the connecting pipe 307, further the transmission shaft 302 is limited, a first conducting piece 309 is arranged on the side end face of the first connecting block 308, and is electrically connected with the storage battery 6, so that the first conducting piece 309 is electrically connected with the second conducting piece 3012 on the outer diameter surface of the transmission shaft 302, and accordingly, the rotating assembly 3 transmits electric quantity to the LED lamp 5 in the inner cavity of the propeller ring 4, and one end, far away from the connecting pipe 307, of the transmission shaft 302 is fixedly connected with the propeller protection ring 4 through the second 3010 and the fixed gasket 3011, so that finally the driving mechanism 301 and the transmission shaft 302 drive the propeller protection ring 4 to rotate, and the LED lamp 5 emits light to the LED lamp 5.

Claims

1. The utility model provides a toy unmanned aerial vehicle, includes unmanned aerial vehicle body (1), screw body (2), rotating assembly (3) and screw guard circle (4), its characterized in that: the utility model discloses a unmanned aerial vehicle, including unmanned aerial vehicle body (1), unmanned aerial vehicle body (1) and unmanned aerial vehicle body, unmanned aerial vehicle body (1)'s four corners department is installed, and unmanned aerial vehicle body (1)'s inner chamber is provided with rotating assembly (3), rotating assembly (3)'s output is connected with screw guard circle (4), rotating assembly (3) include actuating mechanism (301) and transmission shaft (302), actuating mechanism (301) include servo motor (303) and casing (304), servo motor (303) are installed in casing (304)'s inner chamber, and casing (304)'s inner chamber is provided with gear train (305), gear train (305) output shaft department is provided with output wheel (306), and the outer surface of the output wheel (306) is connected with a connecting pipe (307), two ends of the connecting pipe (307) are connected with a transmission shaft (302), the transmission shaft (302) is provided with two groups, a first connecting block (308) is arranged at the joint of the connecting pipe (307) and the transmission shaft (302), a first conducting strip (309) is arranged on the inner side of the first connecting block (308), a second connecting block (3010) is arranged at one end, far away from the connecting pipe (307), of the transmission shaft (302), a fixed gasket (3011) is arranged below the second connecting block (3010), a second conducting strip (3012) is arranged on the outer diameter surface of the transmission shaft (302), the second connecting block (3010) is composed of elemental copper, the inside of the screw protection ring (4) is of a hollow structure, and an inner cavity of the screw protection ring (4) is provided with an LED lamp strip (5).

2. A toy drone as claimed in claim 1, wherein: the outer surface of the connecting pipe (307) is provided with a gear, the output wheel (306) and the connecting pipe (307) form a gear meshing structure through the gear, and the servo motor (303) and the connecting pipe (307) form a gear meshing transmission structure through the gear set (305) and the output wheel (306).

3. A toy drone as claimed in claim 2, wherein: the first conducting strip (309) is electrically connected with a storage battery (6) on the inner side of the unmanned aerial vehicle body (1), the first conducting strip (309) is electrically connected with a second conducting strip (3012) on the outer surface of the transmission shaft (302), the second conducting strip (3012) on the outer surface of the transmission shaft (302) is electrically connected with a second connecting block (3010), and the second connecting block (3010) is electrically connected with an LED lamp strip (5).

4. A toy drone as claimed in claim 3, wherein: the connecting pipe (307) is buckled and connected with a transmission shaft (302), gaps exist between the two groups of transmission shafts (302), the transmission shafts (302) and the first connecting blocks (308) form a rotating structure which rotates around the center of the transmission shafts (302), and the driving mechanism (301) and the propeller protection ring (4) form a shaft transmission structure through the transmission shafts (302).

5. A toy drone as claimed in claim 4, wherein: the second conductive sheets (3012) on the outer surfaces of the two groups of transmission shafts (302) are respectively connected with the positive electrode and the negative electrode of the storage battery (6), and the storage battery (6) is electrically connected with the LED lamp strip (5) through the first conductive sheets (309) and the second conductive sheets (3012) on the outer surfaces of the transmission shafts (302).

6. A toy drone as claimed in claim 5, wherein: the servo motor (303) is electrically connected with the storage battery (6), the screw protection ring (4) is round, and the screw protection ring (4) and the unmanned aerial vehicle body (1) form a rotating structure which rotates around the center of the transmission shaft (302) through the transmission shaft (302).