CN212556765U

CN212556765U - Electric free-flying miniature aircraft

Info

Publication number: CN212556765U
Application number: CN202020458130.0U
Authority: CN
Inventors: 赵传生
Original assignee: Huai'an Tiandao Technology Innovation Co ltd
Current assignee: Huai'an Tiandao Technology Innovation Co ltd
Priority date: 2020-04-01
Filing date: 2020-04-01
Publication date: 2021-02-19
Anticipated expiration: 2030-04-01

Abstract

The utility model discloses an electronic free miniature aircraft that flies, including organism and the tail boom of setting in organism one side, the organism top is provided with the screw, the bottom of the body is provided with the support frame, the support frame both sides all are provided with first buffering subassembly, the support frame bottom is provided with the backup pad, the backup pad top is provided with second buffering subassembly, organism one side is provided with the enhancement subassembly, tail boom one side outer wall is provided with the tail-stock. The utility model discloses a set up first buffering subassembly and second buffering subassembly between support frame and backup pad, and then make the device can effectually weaken the device to the destruction of device when suffering the impact force, and then reduce economic loss, strengthen the subassembly through setting up simultaneously, improved the stability of device in the use, and then make the result of use of device better.

Description

Electric free-flying miniature aircraft

Technical Field

The utility model relates to a miniature aircraft field of being correlated with specifically is an electronic miniature aircraft that freely flies.

Background

The aircraft is an apparatus flying object which is mainly manufactured by human beings, can fly off the ground, flies in space and is controlled by people to fly in the atmosphere or the space outside the atmosphere, along with the development of the times, the development of the miniature aircraft also becomes very important, and the miniature aircraft can bring great help for the detection, patrol, shooting and the like of the human beings due to the strong terrain adaptability, and is one of the electric free-flying miniature aircraft.

However, the bottom support frame of the existing electric free flying micro aircraft adopts a rigid structure, and in the hard landing process of the device caused by some reasons, the rigid structure has no buffer property, so that the fuselage is greatly damaged, and great economic loss is brought to users.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electronic miniature aircraft that freely flies has solved current electronic miniature aircraft that freely flies's bottom sprag frame and all adopts rigid structure, at the device because the hard landing in-process that some reasons caused, because rigid structure does not have the cushioning nature, consequently can cause great injury to the fuselage to bring great economic loss's problem for the user.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an electronic free flight miniature aircraft, includes the organism and sets up the tail boom in organism one side, the organism top is provided with the screw, the bottom of the body is provided with the support frame, the support frame both sides all are provided with first buffering subassembly, the support frame bottom is provided with the backup pad, the backup pad top is provided with second buffering subassembly, organism one side is provided with the reinforcement subassembly, tail boom one side outer wall is provided with the tail-stock.

Preferably, the bottom of the machine body is provided with a damping assembly, the damping assembly is composed of a first connecting plate, a damping pad and a second connecting plate, the top of the first connecting plate is fixedly connected with the bottom of the machine body, the bottom of the first connecting plate is fixedly connected with the top of the damping pad, the bottom of the damping pad is fixedly connected with the top of the second connecting plate, and the bottom of the second connecting plate is fixedly connected with the top of the support frame.

Preferably, the support frame is provided with two sets, two sets of support frame sets up respectively in bottom of the body both sides, just the support frame inboard sets up to the arc structure.

Preferably, first buffering subassembly comprises fixed plate and buffer spring, the fixed plate with buffer spring all is provided with two sets ofly, two sets ofly the fixed plate with two sets ofly buffer spring sets up respectively in the support frame both sides, fixed plate one side with support frame one side outer wall fixed connection, the buffer spring top with fixed plate bottom fixed connection, the buffer spring bottom with backup pad top fixed connection.

Preferably, the second buffer assembly comprises dashpot, buffer block and buffering sponge, the dashpot is seted up at backup pad top inboard, the opening has been seted up at the dashpot top, the buffer block sets up inside the dashpot, the buffering sponge sets up in dashpot bottom inboard, support frame bottom run through opening and buffer block top fixed connection.

Preferably, the reinforcement assembly comprises connecting block, first stiffener and second stiffener, the connecting block sets up at the tail-boom intermediate position, first stiffener one end with organism one side outer wall fixed connection, the first stiffener other end with connecting block bottom fixed connection, the second stiffener sets up at first stiffener top, just second stiffener bottom with first stiffener top fixed connection, second stiffener top with tail-boom bottom fixed connection, just first stiffener with the second stiffener all adopts the slope to set up.

The utility model provides an electronic miniature aircraft that freely flies possesses following beneficial effect:

(1) the utility model discloses a set up first buffering subassembly, second buffering subassembly and damper, when suffering from external force and leading to the device to need force to descend in the in-process that the device used, can be respectively through the buffer block to the extrusion of buffering sponge and to buffer spring's extrusion realization to the effective buffering of impact force, and weaken the vibrations that the impact force caused under the effect of shock pad, and then make the device can reduce the damage of impact force to the device when compelling to descend to reduce the economic loss that the organism damage brought.

(2) The utility model discloses a set up the reinforcement component, when the device is used, can improve the bulk strength of being connected between organism and the tail-beam through first stiffener and second stiffener, and then the effectual overall stability who improves the device when using to make the stability of device in the use higher, and then make the result of use of device better.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the shock-absorbing assembly of the present invention;

fig. 3 is a side view of the support frame of the present invention;

fig. 4 is an enlarged view of the structure at a in fig. 1 of the present invention.

In the figure: 1. a body; 2. a tail boom; 3. a propeller; 4. a support frame; 5. a support plate; 6. a tail rotor; 7. a first connecting plate; 8. a shock pad; 9. a second connecting plate; 10. a fixing plate; 11. a buffer spring; 12. a buffer tank; 13. a buffer block; 14. a buffer sponge; 15. connecting blocks; 16. a first reinforcement bar; 17. a second stiffener.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1-4, the utility model provides a technical solution: the utility model provides an electronic free flight miniature aircraft, includes organism 1 and sets up tail boom 2 in organism 1 one side, 1 top of organism is provided with screw 3, 1 bottom of organism is provided with

support frame

4, 4 both sides of support frame all are provided with first buffering subassembly, 4 bottoms of support frame are provided with

backup pad

5, 5 tops of backup pad are provided with second buffering subassembly, 1 one side of organism is provided with the enhancement subassembly, 2 one side outer walls of tail boom are provided with tail rotor 6.

1 bottom of organism is provided with damper, damper comprises first connecting plate 7, shock pad 8 and second connecting plate 9, first connecting plate 7 top with 1 bottom fixed connection of organism, first connecting plate 7 bottom with 8 top fixed connection of shock pad, shock pad 8 bottom with 9 top fixed connection of second connecting plate, 9 bottoms of second connecting plate with 4 top fixed connection of support frame, the vibrations that bring through the effectual reduction impact force of the damper who sets up are to the influence of organism 1, and then have guaranteed organism 1's integrality.

Support frame 4 is provided with two sets ofly, two sets of support frame 4 sets up respectively in 1 bottom both sides of organism, just 4 inboards of support frame set up to the arc structure, through setting up 4 inboards of support frame into the arc structure for support frame 4 can reduce the impact of impact force to organism 1, and then is favorable to improving the protection to organism 1.

First buffer unit comprises fixed plate 10 and buffer spring 11, fixed plate 10 with buffer spring 11 all is provided with two sets ofly, and is two sets of fixed plate 10 and two sets of buffer spring 11 sets up respectively in 4 both sides of support frame, fixed plate 10 one side with 4 one side outer wall fixed connection of support frame, buffer spring 11 top with fixed plate 10 bottom fixed connection, buffer spring 11 bottom with 5 top fixed connection of backup pad.

The second buffer assembly comprises buffer slot 12, buffer block 13 and buffering sponge 14, buffer slot 12 is seted up at 5 top inboards of backup pad, the opening has been seted up at 12 tops of buffer slot, buffer block 13 sets up inside buffer slot 12, buffering sponge 14 sets up at 12 bottom inboards of buffer slot, 4 bottom run-through openings of support frame and 13 top fixed connection of buffer block.

The reinforcing component is composed of a connecting block 15, a first reinforcing rod 16 and a second reinforcing rod 17, the connecting block 15 is arranged at the middle position of the tail beam 2, one end of the first reinforcing rod 16 is fixedly connected with the outer wall of one side of the machine body 1, the other end of the first reinforcing rod 16 is fixedly connected with the bottom of the connecting block 15, the second reinforcing rod 17 is arranged at the top of the first reinforcing rod 16, the bottom of the second reinforcing rod 17 is fixedly connected with the top of the first reinforcing rod 16, the top of the second reinforcing rod 17 is fixedly connected with the bottom of the tail beam 2, the first reinforcing rod 16 is obliquely arranged with the second reinforcing rod 17, the overall stability of the device is effectively improved when the reinforcing component is used, and therefore the stability of the device in the using process is higher.

The working principle is as follows: when the device is forced to fall due to the fact that external force is applied to the device in the using process, when the supporting plate 5 is in contact with the ground, impact force can enable the supporting plate 5 to rise, the buffer block 13 can move inside the buffer groove 12 in the rising process of the supporting plate 5, when the buffer block 13 is in contact with the buffer sponge 14 at the bottom of the buffer groove 12, first-time buffering and shock absorption of the device are achieved, the buffer spring 11 between the fixing plate 10 and the supporting plate 5 can be compressed when the supporting plate 5 rises, then secondary buffering of the device is achieved under the action of the buffer spring 11, shock caused by the impact force is weakened under the action of the shock pad 8, then the damage of the device caused by the impact force can be reduced when the device is forced to fall, and therefore economic loss caused by damage of the machine body 1 is reduced.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an electronic miniature aircraft that freely flies, includes organism (1) and sets up tail boom (2) in organism (1) one side, its characterized in that: organism (1) top is provided with screw (3), organism (1) bottom is provided with support frame (4), support frame (4) both sides all are provided with first buffering subassembly, support frame (4) bottom is provided with backup pad (5), backup pad (5) top is provided with second buffering subassembly, organism (1) one side is provided with the reinforcement subassembly, tail boom (2) one side outer wall is provided with tail oar (6).

2. The electric free-flying micro air vehicle as claimed in claim 1, wherein: organism (1) bottom is provided with damper, damper comprises first connecting plate (7), shock pad (8) and second connecting plate (9), first connecting plate (7) top with organism (1) bottom fixed connection, first connecting plate (7) bottom with shock pad (8) top fixed connection, shock pad (8) bottom with second connecting plate (9) top fixed connection, second connecting plate (9) bottom with support frame (4) top fixed connection.

3. The electric free-flying micro air vehicle as claimed in claim 1, wherein: the supporting frames (4) are arranged in two groups, the two groups of supporting frames (4) are respectively arranged on two sides of the bottom of the machine body (1), and the inner sides of the supporting frames (4) are arranged to be arc-shaped structures.

4. The electric free-flying micro air vehicle as claimed in claim 1, wherein: first buffering subassembly comprises fixed plate (10) and buffer spring (11), fixed plate (10) with buffer spring (11) all are provided with two sets ofly, and are two sets of fixed plate (10) and two sets of buffer spring (11) set up respectively in support frame (4) both sides, fixed plate (10) one side with support frame (4) one side outer wall fixed connection, buffer spring (11) top with fixed plate (10) bottom fixed connection, buffer spring (11) bottom with backup pad (5) top fixed connection.

5. The electric free-flying micro air vehicle as claimed in claim 1, wherein: the second buffer assembly comprises buffer slot (12), buffer block (13) and buffering sponge (14), it is inboard in backup pad (5) top to set up buffer slot (12), the opening has been seted up at buffer slot (12) top, buffer block (13) set up inside buffer slot (12), buffering sponge (14) set up inboard in buffer slot (12) bottom, support frame (4) bottom run through opening and buffer block (13) top fixed connection.

6. The electric free-flying micro air vehicle as claimed in claim 1, wherein: the reinforcing component comprises connecting block (15), first stiffener (16) and second stiffener (17), connecting block (15) set up in tail boom (2) intermediate position, first stiffener (16) one end with organism (1) one side outer wall fixed connection, first stiffener (16) other end with connecting block (15) bottom fixed connection, second stiffener (17) set up first stiffener (16) top, just second stiffener (17) bottom with first stiffener (16) top fixed connection, second stiffener (17) top with tail boom (2) bottom fixed connection, just first stiffener (16) with second stiffener (17) all adopt the slope to set up.