Novel throwing flying toy

Abstract

The utility model provides a novel throwing flying toy which comprises a flying main body and a throwing device, the throwing device comprises a containing box and a driving assembly, the containing box comprises a box body externally arranged on the flying main body and a box door rotationally connected to the box body, the box door is located on the side, facing the ground, in the box body, and the driving assembly is arranged on the box body. A first buckle is arranged on at least one side edge of the box door; the driving assembly comprises a motor fixed in the box body and a lock catch block which is driven by the motor to be movably connected in the box body, a second buckle is arranged on the side, opposite to the first buckle, of the lock catch block, and the second buckle is buckled with or separated from the first buckle along with movement of the lock catch block. And when the second buckle is separated from the first buckle, the box door rotates under the action of gravity and opens the box body. According to the flying toy, different types of objects can be thrown according to the requirements of players, and the flying toy has the advantages of being high in practicability and playability.

Description

Technical Field

[0001] The utility model relates to the technical field of flying toys, in particular to a novel launching flying toy. Background Art

[0002] Toys are items designed for children to play with. Children's toys can develop motor skills, train perception, stimulate imagination, arouse curiosity, and provide material conditions for children's physical and mental development. Among them, flying toys are a kind of toys that are widely loved by children. At present, there is a type of flying toys on the market that can combine the delivery function to achieve the effect of throwing objects during flight, such as a remote-controlled toy helicopter with controllable bombing provided by Chinese patent CN202506122U, and an automatic parachuting aircraft provided by Chinese patent CN209865303U. However, in the structure disclosed in the prior art, the objects dropped by the flying toys are all specific objects, such as toy bombs, toy parachutes, etc. So far, there has been no flying toy that can drop a variety of different types of objects. Therefore, it is urgent to provide a new type of dropping flying toy. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model proposes a novel delivery flying toy, which enables the flying toy to deliver a variety of different types of objects during flight, thereby improving practicality and interest.

[0004] In order to achieve the aforementioned purpose, the utility model provides a new type of flying toy for delivery, including a flying body and a delivery device, the delivery device including a storage box and a driving assembly, the storage box including a box body externally arranged on the flying body and a box door rotatably connected to the box body, the box door is located on the side of the box body facing the ground, and at least one side of the box door is provided with a first buckle; the driving assembly includes a motor fixed in the box body and a locking block driven by the motor and movably connected to the box body, a second buckle is provided on the side of the locking block opposite to the first buckle, the second buckle is engaged with or separated from the first buckle as the locking block moves, and when the second buckle is separated from the first buckle, the box door rotates under the action of gravity and opens the box body.

[0005] As a preferred solution, a rack is provided on the side of the locking block opposite to the motor, and the rack is drivingly connected to the motor via a transmission gear.

[0006] As a preferred solution, the locking block is connected to the box body through a spring movement, and a limiting strip is also provided on the locking block. The limiting strip is connected to the inner wall of the box body in a contacting manner as the locking block moves.

[0007] As a preferred embodiment, a first installation cavity, a second installation cavity and a third installation cavity are provided in the box body, the first installation cavity is adjacent to the second installation cavity and the two are internally connected, the motor and the transmission gear are fixedly installed in the first installation cavity, the locking block is movably connected in the second installation cavity, the third installation cavity is arranged opposite to the second installation cavity and the two are internally connected, and the limit strip is movably connected in the third installation cavity.

[0008] As a preferred solution, the outer wall of the flying body is provided with a first access portion, the outer wall of the box is provided with a second access portion adapted to be connected with the first access portion, and the second access portion is detachably connected to the first access portion.

[0009] As a preferred solution, the first access portion is a slide groove having an access port, and the second access portion is a slider adapted to the shape of the slide groove, and the slider can be slidably inserted into the slide groove or slidably pulled out of the slide groove through the access port.

[0010] As a preferred embodiment, the flying body includes a fuselage shell, a flying wing connected to the fuselage shell, and a control component fixed in the fuselage shell, the control component includes a circuit board, a first driving wheel and a second driving wheel which are overlapped and coaxially fixed with the flying wing, and two driving motors electrically connected to the circuit board, the circuit board is communicatively connected or electrically connected to the motor, and the two driving motors respectively drive the first driving wheel and the second driving wheel to rotate through a gear structure.

[0011] As a preferred embodiment, the fuselage shell includes a fuselage front panel, a fuselage chassis, a fuselage inner panel, a fuselage top panel and two fuselage side panels, the fuselage chassis is fixedly connected to the fuselage front panel, the fuselage inner panel is arranged opposite to the fuselage chassis and is respectively fixedly connected to the fuselage front panel and the fuselage chassis, the fuselage top panel is arranged opposite to the fuselage inner panel and is rotatably connected to the flying wing, and each of the fuselage side panels is respectively fixedly connected to the fuselage chassis, the fuselage inner panel and the fuselage top panel.

[0012] As a preferred embodiment, the first access portion is provided on the outer side of the fuselage chassis away from the fuselage inner panel, and a tripod is also provided on the fuselage chassis, and the length of a vertical line between the bottom end of the tripod and the first access portion is greater than the length of a vertical line between the bottom end of the launching device and the first access portion.

[0013] As a preferred embodiment, a first supporting foot is provided on the side of the fuselage inner panel facing the fuselage chassis, and the first supporting foot is fixedly connected to the fuselage chassis and the fuselage side panel; a second supporting foot and a mounting groove are provided on the side of the fuselage inner panel facing the fuselage top panel, and the second supporting foot is provided with a locking column extending in a direction perpendicular to the fuselage side panel, and the locking column is successively penetrated and fixed to the fuselage side panel and the fuselage front panel, and the mounting groove runs through both sides of the fuselage inner panel for fixing the drive motor; a fixing foot is also provided on the fuselage inner panel, and the fixing foot is respectively fixedly connected to the two fuselage side panels.

[0014] Therefore, according to the technical means of the utility model, the effects that can be obtained by the utility model are briefly described as follows: the new type of flying toy provided by the utility model is provided with a box body and a box door rotatably connected to the box body, so that the box door is located on the ground side of the box body, and the locking block can be driven by the motor to move to engage with or separate from the box door. When in use, the box door and the locking block are engaged after the object to be delivered are placed in the box body. During the flight, the motor can be started to control the locking block to move to separate from the box door. At this time, the box door rotates under the action of gravity and opens the box body to release the object to be delivered in the box. The flying toy provided by the utility model adopts a box structure with a large capacity to store the object to be delivered, and has less restrictions on the type and volume of the object to be delivered, and can meet the requirements of various specifications of the object to be delivered, so that the flying toy can deliver different types of objects according to the needs of the players, and has the advantages of strong practicality and high playability. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The figure is a schematic structural diagram of a flying toy according to a preferred embodiment of the utility model.

[0016] Figure 2 for Figure 1 Schematic diagram of the exploded structure of the flying toy.

[0017] Figure 3 for Figure 1 Schematic diagram of the internal structure of the flight body.

[0018] Figure 4 for Figure 1 Schematic diagram of the exploded structure of the delivery device.

[0019] Figure 5 for Figure 4 Schematic diagram of the cross-sectional structure of the medium delivery device.

[0020] In the figure: 1: flying body; 10: fuselage shell; 11: fuselage front plate; 111: buckle mouth; 112: through slot; 12: fuselage chassis; 121: buckle; 122: first access part; 1221: access port; 123: tripod; 124: support rod; 13: fuselage inner plate; 131: first support foot; 132: second support foot; 1321: locking column; 133: mounting slot; 134: fixing foot; 14: fuselage top plate; 15: fuselage side plate; 151: locking hole; 101: fixing hole; 102: fixing column; 20: flying wing; 21: center Axis; 30: tail wing; 31: connecting shaft; 40: control component; 41: circuit board; 42: first drive wheel; 43: second drive wheel; 44: drive motor; 2: delivery device; 50: storage box; 51: box body; 510: cavity; 511: second access part; 512: first installation cavity; 513: second installation cavity; 514: third installation cavity; 52: box door; 521: first buckle; 60: drive component; 61: motor; 62: locking block; 621: second buckle; 622: rack; 623: limit strip; 63: transmission gear; 70: spring. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. It can be understood that the drawings are only provided for reference and illustration, and are not used to limit the utility model. The connections shown in the drawings are only for the convenience of clear description, and do not limit the connection method.

[0022] It should be understood that the terms such as "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside" and the like are based on the directions or positional relationships shown in the drawings to describe the present invention, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating that the devices or elements referred to must have a special direction or positional relationship, and therefore cannot be understood as limitations on the present invention. It should be noted that when one piece is considered to be "connected" to another piece, it may be directly connected to the other piece or there may be a central piece at the same time. It should be understood that the terms such as "first" and "second" are only for the convenience of describing the technical solution of the present invention, rather than indicating that the devices or elements referred to must have a special order, and therefore cannot be understood as limitations on the present invention. Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those generally understood by technicians in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention.

[0023] Please refer to Figures 1 to 5 , this embodiment provides a new type of flying toy for delivery, including a flying body 1 and a delivery device 2. In this embodiment, the flying body 1 is a helicopter structure, including a fuselage shell 10, a flying wing 20 and a tail wing 30 respectively connected to the fuselage shell 10, and a control component 40 fixed in the fuselage shell 10 and drivingly connected to the flying wing 20, wherein the control component 40 is communicatively connected or electrically connected to the delivery device 2 to control the start or shut down of the delivery device 2. In other embodiments, the flying body 1 may also be other types of flying toy structures, such as a quadcopter, a flying saucer, an airship, a passenger airplane, etc. In this case, the tail wing 30 may not be provided according to the different structural types of the flying toy.

[0024] The fuselage shell 10 includes a fuselage front plate 11, a fuselage chassis 12, a fuselage inner plate 13, a fuselage top plate 14 and two fuselage side plates 15. The fuselage front plate 11 is a hollow conical shell structure, which is used to form the nose part of the helicopter. In this embodiment, a buckle opening 111 is provided at the bottom end of the fuselage front plate 11, and one end of the buckle opening 111 is connected to the outside by providing a through groove 112. The fuselage front plate 11 and the fuselage chassis 12 can be quickly buckled and fixed through the buckle opening 111 and the through groove 112, which is conducive to saving the assembly time of the fuselage shell 10 and improving the assembly efficiency. In other embodiments, if the fuselage front plate 11 and the fuselage chassis 12 are fixedly connected by other methods such as bolt fixing, plug fixing, etc., the buckle opening 111 and the through groove 112 may not be provided on the fuselage front plate 11.

[0025] In this embodiment, a buckle 121 is provided on the outer side of the fuselage chassis 12. When the fuselage chassis 12 and the fuselage front plate 11 are assembled, the buckle 121 is pushed to slide into the through groove 112 until the buckle 121 passes through the buckle opening 111 and is buckled on the fuselage front plate 11. The outer wall of the fuselage chassis 12 is also provided with a first access portion 122, a tripod 123 and a support rod 124. The first access portion 122 is a slide groove with an access port 1221. The slide groove can slide and engage or slide out of the delivery device 2 through the access port 1221, thereby facilitating the installation of the aircraft body 1 and the delivery device 2, making the disassembly and assembly process of the two simple and fast. The vertical line length between the bottom end of the tripod 123 and the first access portion 122 is greater than the vertical line length between the bottom end of the delivery device 2 and the first access portion 122, so that even when the tripod 123 is parked on a plane, the delivery device 2 does not directly touch the bottom, reducing the risk of collision to protect the delivery device 2. The support rod 124 is fixedly connected to the tail wing 30 to improve the connection firmness of the tail wing 30 on the fuselage shell 10 .

[0026] In other embodiments, if the fuselage front plate 11 and the fuselage chassis 12 are fixedly connected by other methods such as bolt fixing, plug fixing, etc., the fuselage chassis 12 may not be provided with the buckle 121. The first access portion 122 may also be provided with other quick disassembly and assembly structures, for example, the first access portion 122 may also be a threaded structure, a rotating buckle structure, a magnetic fixing structure, etc. When the flight body 1 is not provided with a tail 30, the fuselage chassis 12 may not be provided with a support rod 124 accordingly.

[0027] The fuselage inner panel 13 is arranged opposite to the fuselage chassis 12 and is fixedly connected to the fuselage front panel 11 and the fuselage chassis 12 respectively, wherein the fuselage inner panel 13 is located on the other side away from the first access portion 122. It can be understood that the fuselage inner panel 13 is provided with a first support foot 131 on the side opposite to the fuselage chassis 12, and the first support foot 131 is fixedly connected to the fuselage chassis 12 and the fuselage side panel 15, and the first support foot 131 separates a receiving space between the main body of the fuselage inner panel 13 and the fuselage chassis 12, so as to accommodate the control assembly 40, so as to make the structure of the flight body 1 more compact. The other side of the fuselage inner panel 13 is provided with a second support foot 132 and a mounting groove 133, and the second support foot 132 extends with a locking column 1321 in a direction perpendicular to the fuselage side panel 15, and the locking column 1321 is sequentially penetrated and fixed to the fuselage side panel 15 and the fuselage front panel 11. The mounting groove 133 runs through both sides of the fuselage inner panel 13, and is used to accommodate and fix part of the control assembly 30 on the fuselage inner panel 13. The fuselage inner panel 13 is also provided with fixing feet 134, which are fixedly connected to the fuselage side panel 15 and the tail 30 respectively.

[0028] The fuselage top panel 14 is arranged opposite to the fuselage inner panel 13 and is rotatably connected to the flying wing 20. Each fuselage side panel 15 is provided with a locking hole 151 at a position corresponding to the locking column 1321. The shape of the locking hole 151 is adapted to the locking column 1321, and is used for the locking column 1321 to pass through and fix. The two fuselage side panels 15 are respectively fixedly connected to the two sides of the fuselage chassis 12, the fuselage inner panel 13 and the fuselage top panel 14.

[0029] In this embodiment, fixing holes 101 are respectively provided on both sides of the fuselage bottom plate 12, the fuselage inner plate 13 and the fuselage top plate 14 (see Figure 2 , the fuselage chassis 12, the fuselage inner panel 13 and the fuselage top panel 14 may be provided with fixing columns 102 at the same time), each fuselage side panel 15 is provided with a plurality of fixing holes 101 at positions corresponding to the fixing holes 101 and the fixing columns 102 on the fuselage chassis 12, the fuselage inner panel 13 and the fuselage top panel 14, which are used to clamp and position the fixing columns 102 on other panels to achieve fixation, and are also used to communicate with the fixing holes 101 on other panels to connect fixing parts such as bolts, rivets, and lock nails to achieve further fixation. In other embodiments, the panels in the fuselage shell 10 may also be fixed in other ways, such as snap connection, glue connection, etc.

[0030] It can be understood that the flying wing 20 is a propeller structure, and the propeller has a central axis 21, which is rotatably connected to the fuselage top plate 14 and passes through the fuselage top plate 14 and the fuselage inner plate 13 and is coaxially fixed with the control component 40, and is controlled to rotate by the control component 40, thereby realizing the flight function of the flying body 1. The tail wing 30 plays a role of balancing and assisting flight. The tail wing 30 has a connecting shaft 31, which is fixedly connected to the fixing foot 134 and the support rod 124 respectively, so that the tail wing 30 can be basically kept in the same straight line with the fuselage front plate 11.

[0031] The control assembly 40 includes a circuit board 41, a first drive wheel 42 and a second drive wheel 43 which are overlapped and coaxially fixed with the central axis 21, and two drive motors 44 which are electrically connected to the circuit board 41. The circuit board 41, the first drive wheel 42 and the second drive wheel 43 are contained in the accommodation space, and the two drive motors 44 are respectively fixed in the mounting groove 133. It can be understood that the output shafts of the two drive motors 44 are arranged on the same side as the first drive wheel 42 and the second drive wheel 43, and the output shafts of the two drive motors 44 drive the first drive wheel 42 and the second drive wheel 43 to rotate respectively through a gear structure (for example, a single number of gears in this embodiment, and the gear structure can also be a meshing toothed chain with more than two numbers). When the first drive wheel 42 and / or the second drive wheel 43 are controlled to rotate by the drive motor 44, the flying wing 20 can be synchronously driven to rotate to achieve flight.

[0032] The delivery device 2 includes a storage box 50 and a driving assembly 60, wherein the storage box 50 includes a box body 51 externally arranged on the flight body 1 and a box door 52 rotatably connected to the box body 51. The outer wall of the box body 51 is provided with a second access portion 511 adapted to be connected with the first access portion 122. In this embodiment, the second access portion 511 is a slider adapted to the shape of the slide groove, and the slider can be slid into the slide groove or slid out of the slide groove through the access port 1221, so that the second access portion 511 is detachably connected to the first access portion 122. In other embodiments, when the first access portion 122 is a threaded structure, a rotating buckle structure, a magnetic fixing structure or other structures, the second access portion 511 can be simultaneously set to other detachable structures matching therewith.

[0033] It can be understood that a cavity 510 is provided in the box body 51, and the cavity 510 is used to accommodate a number of different quantities and / or types of objects to be placed. A first installation cavity 512, a second installation cavity 513 and a third installation cavity 514 are also provided in the box body 51. The first installation cavity 512 is adjacent to the second installation cavity 513 and the two are internally connected, so as to install the drive assembly 60. Among them, the second installation cavity 513 is connected to the cavity 510, so that part of the drive assembly 60 can be exposed in the cavity 510, so that the drive assembly 60 can be fastened and fixed with the box door 52. The third installation cavity 514 is arranged opposite to the second installation cavity 513 and the two are internally connected, so as to cooperate with the second installation cavity 513 to limit the connection of part of the drive assembly 60.

[0034] The box door 52 is located on the side of the box body 51 facing the ground, and the box door 52 is rotatably connected to the box body 51 corresponding to the cavity 510. At least one side of the box door 52 (in this embodiment, the side opposite to the rotation axis of the box door 52) is provided with a first buckle 521 for engaging or disengaging with the drive assembly 60 to close or open the cavity 510.

[0035] The driving assembly 60 includes a motor 61 fixedly mounted in the first mounting cavity 512, and a locking block 62 movably connected to the second mounting cavity 513 driven by the motor 61. The motor 61 is communicatively connected or electrically connected to the circuit board 41, and is used to drive the locking block 62 to move under the control of the circuit board 41.

[0036] In this embodiment, the locking block 62 is movably connected to the second mounting cavity 513 through a spring 70. A second buckle 621 is provided on the side of the locking block 62 opposite to the first buckle 521, and the second buckle 621 is engaged or separated with the first buckle 521 as the locking block 62 moves. A rack 622 is provided on the side of the locking block 62 opposite to the motor 61, and the rack 622 is driven and connected to the motor 61 through a transmission gear 63. It can be understood that the transmission gear 63 is installed in the first mounting cavity 512, and the transmission gear 63 can be a single number of gears in this embodiment, or a gear chain formed by meshing multiple gears in other embodiments. A limit bar 623 is also provided on the locking block 62, and the limit bar 623 is movably connected to the third mounting cavity 514 and is connected to the inner wall of the third mounting cavity 514 in a manner that can be abutted with each other as the locking block 62 moves. In other embodiments, the locking block 62 may also be directly and movably connected in the second mounting cavity 513. In this case, the motor 61 is a bidirectionally rotatable motor model, which is used for forward and reverse rotation to drive the locking block 62 to move forward and reverse.

[0037] The game process of the flying toy provided in this embodiment is as follows: the driving motor 44 is started by the switch control on the circuit board 41, so as to drive the first driving gear 42 and the second driving gear 43 through the gear structure to synchronously drive the flying wing 20 to rotate and fly. During the flight process, the flying body 1 can control the starting motor 61 to drive the rack 622 through the transmission gear 63 to drive the locking block 62 to move into the second installation cavity 513, at which time the spring 70 is compressed and stores energy. The movement of the locking block 62 will drive the second buckle 621 to separate from the first buckle 521, and at this time the box door 52 will rotate under the action of gravity to open the cavity 510, so as to release the object to be released in the cavity 510, thereby completing the release function of the flying toy. When the motor 61 stops rotating, the spring 70 elastically resets to push the locking block 62 to move to the second buckle 621 to re-expose in the cavity 510. If the box door 52 is pushed to rotate, the first buckle 521 can be buckled on the second buckle 621, and then the box door 52 can be buckled and connected to the box body 51 again, closing the cavity 510 to prepare for the next delivery operation.

[0038] For clarity, certain features of the utility model described in separate embodiments may be combined in a single embodiment. Moreover, various features of the utility model described in a single embodiment may also be used in a sub-combination alone or in any suitable form.

Claims

1. A new type of flying toy, including a flying body and a launching device, characterized in that: The delivery device includes a storage box and a driving assembly, wherein the storage box includes a box body externally arranged on the flying body and a box door rotatably connected to the box body, wherein the box door is located on the side of the box body facing the ground, and at least one side of the box door is provided with a first buckle; the driving assembly includes a motor fixed in the box body and a locking block driven by the motor and movably connected to the box body, wherein a second buckle is provided on a side of the locking block opposite to the first buckle, and the second buckle is engaged with or separated from the first buckle as the locking block moves, and when the second buckle is separated from the first buckle, the box door rotates under the action of gravity and opens the box body.

2. The novel flying toy as claimed in claim 1, characterized in that: A rack is provided on a side of the locking block opposite to the motor, and the rack is drivingly connected to the motor via a transmission gear.

3. The novel flying toy as claimed in claim 2, characterized in that: The locking block is connected to the box body through a spring, and a limiting strip is provided on the locking block. The limiting strip is connected to the inner wall of the box body in a contacting manner as the locking block moves.

4. The novel flying toy as claimed in claim 3, characterized in that: A first installation cavity, a second installation cavity and a third installation cavity are provided in the box body, the first installation cavity is adjacent to the second installation cavity and the two are internally connected, the motor and the transmission gear are fixedly installed in the first installation cavity, the locking block is movably connected in the second installation cavity, the third installation cavity is arranged opposite to the second installation cavity and the two are internally connected, and the limit strip is movably connected in the third installation cavity.

5. The novel flying toy as claimed in claim 1, characterized in that: The outer wall of the flying body is provided with a first access portion, and the outer wall of the box is provided with a second access portion adapted to be connected with the first access portion, and the second access portion is detachably connected to the first access portion.

6. The novel flying toy as claimed in claim 5, characterized in that: The first access portion is a slide groove having an access port, and the second access portion is a slider adapted to the shape of the slide groove. The slider can be slidably inserted into the slide groove or slidably withdrawn from the slide groove through the access port.

7. The novel flying toy as claimed in any one of claims 5 or 6, characterized in that: The flying body includes a fuselage shell, a flying wing connected to the fuselage shell, and a control component fixed in the fuselage shell, the control component includes a circuit board, a first driving wheel and a second driving wheel which are overlapped and coaxially fixed to the flying wing, and two driving motors electrically connected to the circuit board, the circuit board is communicatively connected or electrically connected to the motors, and the two driving motors respectively drive the first driving wheel and the second driving wheel to rotate through a gear structure.

8. The novel flying toy as claimed in claim 7, characterized in that: The fuselage shell includes a fuselage front panel, a fuselage chassis, a fuselage inner panel, a fuselage top panel and two fuselage side panels. The fuselage chassis is fixedly connected to the fuselage front panel, the fuselage inner panel is arranged opposite to the fuselage chassis and is respectively fixedly connected to the fuselage front panel and the fuselage chassis, the fuselage top panel is arranged opposite to the fuselage inner panel and is rotatably connected to the flying wing, and each of the fuselage side panels is respectively fixedly connected to the fuselage chassis, the fuselage inner panel and the fuselage top panel.

9. The novel flying toy as claimed in claim 8, characterized in that: The first access portion is provided on the outer side of the fuselage chassis away from the fuselage inner panel, and a tripod is also provided on the fuselage chassis. The length of the vertical line between the bottom end of the tripod and the first access portion is greater than the length of the vertical line between the bottom end of the launching device and the first access portion.

10. The novel flying toy as claimed in claim 8, characterized in that: A first supporting foot is provided on the side of the fuselage inner panel facing the fuselage chassis, and the first supporting foot is fixedly connected to the fuselage chassis and the fuselage side panel; a second supporting foot and a mounting groove are provided on the side of the fuselage inner panel facing the fuselage top panel, and the second supporting foot is provided with a locking column extending in a direction perpendicular to the fuselage side panel, and the locking column is successively penetrated and fixed to the fuselage side panel and the fuselage front panel, and the mounting groove runs through both sides of the fuselage inner panel for fixing the drive motor; fixed feet are also provided on the fuselage inner panel, and the fixed feet are respectively fixedly connected to the two fuselage side panels.

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