CN214824041U - Streamlined bispin wing unmanned aerial vehicle of low resistance curved surface - Google Patents

Abstract

The utility model discloses a low-resistance curved streamline dual-rotor unmanned aerial vehicle, which comprises a high-definition camera and a main body shell, wherein the high-definition camera is arranged at the bottom end of the main body shell and at a position close to the front end, a landing gear is arranged at the front side of the high-definition camera, a buffer device is arranged at the lower end of the landing gear, the buffer device comprises a fixed seat and a buffer pad, the fixed seat is arranged at the bottom end of the landing gear, the buffer pad is arranged at the lower end of the fixed seat, a power device is respectively arranged at the left end and the right end of the main body shell and at a position close to the front end, a propeller is arranged at the top end of each of the two power devices, the main body adopts a curved streamline design, the air resistance can be reduced to a greater extent, and the propeller of the unmanned aerial vehicle is provided with a larger improvement space by the V-shaped distribution, so that the unmanned aerial vehicle can be greatly reduced in self weight when the unmanned aerial vehicle has enough lift force to take off, the production cost is reduced, and good economic benefit is achieved.

Description

Streamlined bispin wing unmanned aerial vehicle of low resistance curved surface

Technical Field

The utility model belongs to the technical field of unmanned aerial vehicle is relevant, concretely relates to streamlined bispin wing unmanned aerial vehicle of low resistance curved surface.

Background

With the continuous development of China, the applicable range of the unmanned aerial vehicle is continuously improved. However, in terms of the development of domestic drones, a four-wing drone and a six-wing drone are mostly adopted when a rotor drone is designed, and the propellers of the four-wing drone and the six-wing drone are in the same plane. This results in wings that tend to be too small and therefore require multiple wings to compensate to provide more lift [1 ]. Although foldable racks have been developed, they are weak in strength. The problem is just based on the current development situation of the unmanned aerial vehicle, and the two-rotor type V-shaped bee-type unmanned aerial vehicle based on a four-wing unmanned aerial vehicle and a six-wing unmanned aerial vehicle is researched. Make it on keeping original function basis, can promote unmanned aerial vehicle's intensity to the size of increase wing and then promote the lift for unmanned aerial vehicle lifts off, when using, does not park in the softer place of soil property as far as possible, prevents to sink.

The prior low-resistance curved surface streamline dual-rotor unmanned aerial vehicle technology has the following problems: the streamlined dual rotor unmanned aerial vehicle of current low resistance curved surface mainly is used for usefulness such as civilian aerial photograph, and the streamlined dual rotor unmanned aerial vehicle of whole low resistance curved surface is realized driving the screw through the motor, drive the screw through the motor and though can play the effect such as aerial photograph, but when using, because the landing gear's of bottom least significant end is comparatively thin rod-shaped pole and makes, still have most advanced in the bottom, when falling ground like this, because self weight, if go into the soil when softer, wholly will sink, earth will be infected to the bottom like this, still need wash after then like this, very trouble like this.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a streamlined two rotor unmanned aerial vehicle of low resistance curved surface, though can play the effect of taking photo by plane etc. through the motor drive screw that proposes in solving above-mentioned background art, but when using, because the landing gear's of bottom least is comparatively thin rod-shaped pole and makes, still have most advanced in the bottom, like this when falling to ground, because self weight, if go into when the soil is softer, wholly will sink, earth will be infected to the bottom like this, still need wash after then like this, very trouble problem like this.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a streamlined two rotor unmanned aerial vehicle of low resistance curved surface, includes high definition camera and main body cover, main body cover's bottom and the position department that is close to the front end are provided with high definition camera, high definition camera's front side is provided with landing gear, landing gear's lower extreme is provided with buffer, buffer includes fixing base and cushion, the fixing base sets up the bottom at landing gear, the lower extreme of fixing base is provided with the cushion, main body cover about both ends and be close to front position department all be provided with a power device, two power device's top all is provided with a screw.

Preferably, the high definition camera is electrically connected with the internal circuit mainboard, and the outer end of the high definition camera is provided with a protective sleeve.

Preferably, the outer wall of the main body shell is polished, and the outer wall of the main body shell is curved.

Preferably, the power device and the propeller are fixedly connected through bolts, and a motor is arranged in the power device.

Preferably, the buffer device increases the contact area with the ground, and the buffer device has better functions of shock absorption and settlement prevention when being parked and landed.

Preferably, the whole of the buffer pad is made of soft rubber materials, and the buffer pad is fixedly connected with the fixed seat through glue.

Compared with the prior art, the utility model provides a streamlined two rotor unmanned aerial vehicle of low resistance curved surface possesses following beneficial effect:

the appearance of the unmanned aerial vehicle looks like a bee, the whole shell body adopts a streamline design, the air resistance can be reduced to a great extent, the bee-type unmanned aerial vehicle only has two rotors, the two rotors are not positioned on the same plane but have certain included angles, the wings are arranged in a V shape, the structure has the advantage that the size of the wings can be changed to provide more lifting force, so that the interference of the two rotors can be avoided, and further, the rotors with larger sizes are selected, the larger rotors can provide larger lifting force, therefore, the bee-type unmanned aerial vehicle can be enlarged, heavier and larger equipment can be carried while bearing the own weight, the main body adopts a streamline curved surface design, the air resistance can be reduced to a greater extent, the V-shaped wings provide larger improvement space for the propellers of the unmanned aerial vehicle, and the self weight can be reduced to a great extent when the bee-type unmanned aerial vehicle has enough lifting force, the production cost is reduced, and good economic benefit is achieved.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

fig. 1 is a schematic view of a front view plane structure of a low-resistance curved streamline dual-rotor unmanned aerial vehicle provided by the utility model;

fig. 2 is a schematic side view of a low-resistance curved streamline dual-rotor unmanned aerial vehicle according to the present invention;

fig. 3 is a schematic view of a low-resistance curved streamline dual-rotor unmanned aerial vehicle in a top plan view;

fig. 4 is a schematic structural view of a local method of a low-resistance curved streamline dual-rotor unmanned aerial vehicle provided by the utility model;

in the figure: 1. a high-definition camera; 2. a main body housing; 3. a power plant; 4. a propeller; 5. a buffer device; 6. a landing gear; 7. a fixed seat; 8. a cushion pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a low-resistance curved surface streamline double-rotor unmanned aerial vehicle comprises a high-definition camera 1 and a main body shell 2, wherein the high-definition camera 1 is electrically connected with an internal circuit mainboard, the outer end of the high-definition camera 1 is provided with a protective sleeve, so that the high-definition camera is safer when in use and can prevent foreign body collision, the high-definition camera 1 is arranged at the bottom end of the main body shell 2 and close to the front end, the outer wall of the main body shell 2 is polished, the outer wall of the main body shell 2 is curved, so that resistance is smaller when mechanical energy flies, flying speed is higher, a lifting device 6 is arranged at the front side of the high-definition camera 1, a buffer device 5 is arranged at the lower end of the lifting device 6, the buffer device 5 comprises a fixed seat 7 and a buffer pad 8, the buffer device 5 increases the contact area with the ground, and the buffer device 5 has better functions of shock absorption and settlement prevention when in parking and landing, thus, the placement is safer and cleaner, and the fixed seat 7 is arranged at the bottom end of the landing gear 6.

The utility model provides a streamlined dual rotor unmanned aerial vehicle of low resistance curved surface, the lower extreme including fixing base 7 is provided with blotter 8, blotter 8's whole is made by soft rubber materials, the shock attenuation effect is better when descending like this, blotter 8 passes through glue fixed connection with fixing base 7, main body housing 2 controls both ends and is close to front position department and all is provided with a power device 3, power device 3 and screw 4 pass through bolt fixed connection, power device 3's inside is provided with the motor, fly more easily when using like this, two power device 3's top all is provided with a screw 4.

The utility model discloses a theory of operation and use flow: after the utility model is installed, when the low-resistance curved surface streamline double-rotor unmanned aerial vehicle for aerial photography and the like is used, the whole low-resistance curved surface streamline double-rotor unmanned aerial vehicle is firstly carried to the place to be used, then the whole low-resistance curved surface streamline double-rotor unmanned aerial vehicle is checked to have the place without damage, thus accidents can be prevented when in use, then the battery in the whole device is fully charged, then the unmanned aerial vehicle is placed on the ground through the buffer device 5 and the landing gear 6, when in placement, if the soil quality of the ground is softer, the buffer device 5 is arranged when in placement, the fixed seat 7 and the buffer pad 8 in the buffer device 5 can increase the contact area with the ground, thus, the impact force on the ground can not be so large, thus, the unmanned aerial vehicle can not sink when in placement, then the power device 3 and the propeller 4 in the main body shell 2 are controlled by the remote controller, so that the unmanned aerial vehicle can take off, then the high-definition camera 1 is used for shooting, and then data is transmitted wirelessly, the whole body surface adopts a curved surface structure, so that the air resistance of the unmanned aerial vehicle is smaller, the unmanned aerial vehicle is more convenient to fly, the appearance looks like a bee, the whole body of the shell adopts a streamline design, the air resistance can be reduced to a great extent, secondly, the unmanned aerial vehicle only has two rotors which are not positioned on the same plane but have a certain included angle, the wings are arranged in a V shape, the structure has the advantage that the size of the wings can be changed to provide more lift force, so that the interference of the two rotors can be avoided, and then the rotor with a larger size can be selected, the larger rotor can provide more lift force, therefore, the unmanned aerial vehicle can be large-sized, can also carry heavier bigger equipment when bearing own weight, the main part has adopted the streamlined design of curved surface, can reduce air resistance to a great extent, and the wing distribution of "V" type provides bigger improvement space for unmanned aerial vehicle's screw, can make it possess enough lift and reduce self weight at to a great extent when taking off, has also reduced manufacturing cost, possess good economic benefits.

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 (6)

1. The utility model provides a streamlined two rotor unmanned aerial vehicle of low resistance curved surface, includes high definition camera (1) and main body cover (2), its characterized in that: the bottom of main body cover (2) and the position department that is close to the front end are provided with high definition camera (1), the front side of high definition camera (1) is provided with landing gear (6), the lower extreme of landing gear (6) is provided with buffer (5), buffer (5) are including fixing base (7) and cushion (8), fixing base (7) set up the bottom at landing gear (6), the lower extreme of fixing base (7) is provided with cushion (8), both ends just are close to front end position department and all are provided with one power device (3), two about main body cover (2) the top of power device (3) all is provided with one screw (4).

2. The low-resistance curved-surface streamline dual-rotor unmanned aerial vehicle according to claim 1, wherein: high definition camera (1) and internal circuit mainboard electric connection, the outer end of high definition camera (1) is provided with the protective sheath.

3. The low-resistance curved-surface streamline dual-rotor unmanned aerial vehicle according to claim 1, wherein: the outer wall of the main body shell (2) is polished, and the outer wall of the main body shell (2) is arranged in a curved surface mode.

4. The low-resistance curved-surface streamline dual-rotor unmanned aerial vehicle according to claim 1, wherein: the power device (3) is fixedly connected with the propeller (4) through a bolt, and a motor is arranged in the power device (3).

5. The low-resistance curved-surface streamline dual-rotor unmanned aerial vehicle according to claim 1, wherein: buffer (5) have increaseed the area of contact with ground, buffer (5) all have better shock attenuation when parking and descending and prevent the function that subsides.

6. The low-resistance curved-surface streamline dual-rotor unmanned aerial vehicle according to claim 1, wherein: the whole of the buffer cushion (8) is made of soft rubber materials, and the buffer cushion (8) is fixedly connected with the fixed seat (7) through glue.

Images