Unmanned aerial vehicle with non-interfering front airflow and rear airflow

Abstract

The invention provides an unmanned aerial vehicle with non-interfering front airflow and rear airflow, and relates to the field of unmanned aerial vehicles, the unmanned aerial vehicle comprises an unmanned aerial vehicle mechanism, the unmanned aerial vehicle mechanism comprises an unmanned aerial vehicle shell, a protective cover, a mounting seat, a first carrier and a second carrier, and paddle mechanisms are arranged at four corners of the unmanned aerial vehicle mechanism; the paddle mechanism comprises a fixing rod, a fixing block, an inserting block, a rotating block, a rotating groove and an upper paddle, a bottom supporting assembly is arranged at the bottom of the unmanned aerial vehicle mechanism, and the bottom supporting assembly comprises a mounting pipe, a connecting pipe, a rotating groove, a rotating block, a rotating pipe and a supporting pipe. When the device is started, the upper paddle and the lower paddle rotate, due to the fact that the upper paddle is arranged on the upper portion, and the lower paddle is arranged on the lower portion, airflow generated in front of and behind the device during flight does not interfere with each other, and the phenomenon that the device shakes during flight is reduced; and the space occupied by the device during storage is reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of unmanned aerial vehicles, and in particular to an unmanned aerial vehicle whose front and rear airflows do not interfere with each other. Background Art

[0002] Drones are aircraft managed by control stations. Drones can be divided into military and civilian use according to their application areas. In the military field, drones are divided into reconnaissance aircraft and target aircraft. In the civilian field, drones + industry applications are the real demand for drones.

[0003] In the prior art, most drones use four sets of blades to provide flying power. Since traditional blades will cause front and rear wind airflow interference when the drone is flying, it is easy to cause the drone to shake during flight, thereby affecting the normal use of the drone. Summary of the invention

[0004] The purpose of the present invention is to provide a drone in which the front and rear airflows do not interfere with each other, so as to solve the problem raised in the above background technology that traditional blades will cause front and rear airflow interference when the drone is flying, which easily causes the drone to shake during flight, thereby affecting the normal use of the drone.

[0005] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: comprising: a drone mechanism, the drone mechanism comprising a drone shell, a protective cover, a mounting seat, a first cargo rack and a second cargo rack, the four corners of the drone mechanism are provided with a blade mechanism, the blade mechanism comprises a fixed rod, a fixed block, an insertion block, a rotating block, a rotating groove and an upper blade, the bottom of the drone mechanism is provided with a bottom support assembly, the bottom support assembly comprises a mounting tube, a connecting tube, a rotating groove, a rotating block, a rotating tube and a support tube.

[0006] As a preferred embodiment, the top of the drone shell is movably connected to one side of the protective cover through a hinge, and the bottom of the drone shell is fixedly connected to the top of the mounting seat.

[0007] As a preferred embodiment, the bottom of the drone housing is fixedly connected to the top of the first cargo rack, and the bottom of the drone housing is fixedly connected to the top of the second cargo rack.

[0008] As a preferred embodiment, the four corners of the drone housing are fixedly connected to one end of a fixing rod, and the other end of the fixing rod is fixedly connected to one end of a fixing block.

[0009] As a preferred implementation, the other side of the fixed block is fixedly connected to one end of the inserting block, and a rotating groove is provided inside the rotating block.

[0010] As a preferred embodiment, the upper and lower ends of the plug block are rotatably connected to the inner wall of the rotating groove through a rotating shaft, and the top of one end of two groups of rotating blocks is fixedly connected to the bottom of the upper blade, and the bottom of one end of the other two groups of rotating blocks is fixedly connected to the top of the lower blade.

[0011] As a preferred embodiment, the bottom of the mounting seat is fixedly connected to the top of the mounting tube, and the bottom of the mounting tube is fixedly connected to the top of the connecting tube, and a rotation groove is provided at the bottom of the connecting tube.

[0012] As a preferred embodiment, the inner wall of the rotating groove is rotatably connected to both sides of the rotating block through a rotating shaft, and the bottom of the rotating block is fixedly connected to the top of the rotating tube, and the bottom end of the rotating tube is fixedly connected to the top of the supporting tube.

[0013] Compared with the prior art, the advantages and positive effects of the present invention are:

[0014] 1. In the present invention, when the device is turned on, the upper blade and the lower blade rotate. Since the upper blade is arranged at the top and the lower blade is arranged at the bottom, the airflows generated at the front and rear do not interfere with each other during flight, thereby reducing the shaking of the device during flight.

[0015] 2. In the present invention, when the device needs to be stored, the rotating block is first rotated. The rotating block rotates through the rotating shaft, so that the four groups of rotating blocks respectively drive the upper blades and the lower blades to move toward the two sides of the drone shell, and then the two sides are stored. Then, the rotating tube is rotated so that the rotating tube rotates through the rotating block and the rotating groove, and the rotating tube rotates toward the bottom of the drone shell. By storing the rotating block and the support tube, the space occupied by the device when stored is reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A schematic diagram of the structure of a drone provided by the present invention in which the front and rear airflows do not interfere with each other;

[0017] Figure 2 A schematic diagram of a drone mechanism of a drone provided by the present invention in which the front and rear airflows do not interfere with each other;

[0018] Figure 3 A diagram of a folded blade mechanism of a drone provided by the present invention in which the front and rear airflows do not interfere with each other;

[0019] Figure 4 A diagram showing a folded bottom support assembly of a drone provided by the present invention in which front and rear airflows do not interfere with each other;

[0020] Figure 5 A bottom view of a drone shell of a drone provided by the present invention in which front and rear airflows do not interfere with each other.

[0021] Legend:

[0022] 1. UAV mechanism; 101. UAV shell; 102. Protective cover; 103. Mounting seat; 104. First cargo rack; 105. Second cargo rack; 2. Blade mechanism; 201. Fixed rod; 202. Fixed block; 203. Insert block; 204. Rotating block; 205. Rotating groove; 206. Upper blade; 207. Lower blade; 3. Bottom support assembly; 301. Mounting tube; 302. Connecting tube; 303. Rotating groove; 304. Rotating block; 305. Rotating tube; 306. Support tube. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0024] See also Figure 1-Figure 5 The present invention provides a technical solution: comprising: a drone mechanism 1, the drone mechanism 1 comprising a drone shell 101, a protective cover 102, a mounting seat 103, a first cargo rack 104 and a second cargo rack 105, a blade mechanism 2 is arranged at the four corners of the drone mechanism 1, the blade mechanism 2 comprises a fixing rod 201, a fixing block 202, an insert block 203, a rotating block 204, a rotating groove 205 and an upper blade 206, a bottom supporting assembly 3 is arranged at the bottom of the drone mechanism 1, and the bottom supporting assembly 3 comprises a mounting tube 301, a connecting tube 302, a rotating groove 303, a rotating block 304, a rotating tube 305 and a supporting tube 306.

[0025] In one embodiment, the top of the drone housing 101 is movably connected to one side of the protective cover 102 via a hinge, and the bottom of the drone housing 101 is fixedly connected to the top of the mounting base 103 .

[0026] Specifically: the installation of the installation pipe 301 is facilitated by the provision of the installation seat 103 .

[0027] In one embodiment, the bottom of the drone housing 101 is fixedly connected to the top of the first cargo rack 104 , and the bottom of the drone housing 101 is fixedly connected to the top of the second cargo rack 105 .

[0028] Specifically: the arrangement of the first object carrier 104 and the second object carrier 105 facilitates the placement of objects in the device.

[0029] In one embodiment, the four corners of the drone housing 101 are fixedly connected to one end of the fixing rod 201 , and the other end of the fixing rod 201 is fixedly connected to one end of the fixing block 202 .

[0030] Specifically: During flight, the airflows generated at the front and rear do not interfere with each other, thereby reducing the shaking of the device during flight.

[0031] In one embodiment, the other side of the fixed block 202 is fixedly connected to one end of the inserting block 203 , and a rotating groove 205 is provided inside the rotating block 204 .

[0032] Specifically, the insert block 203 enters the interior of the rotating groove 205, thereby facilitating the stabilization of the rotating block 204.

[0033] In one embodiment, the upper and lower ends of the plug block 203 are rotatably connected to the inner wall of the rotating groove 205 through a rotating shaft, and the top of one end of the two groups of rotating blocks 204 is fixedly connected to the bottom of the upper blade 206, and the bottom of one end of the other two groups of rotating blocks 204 is fixedly connected to the top of the lower blade 207.

[0034] Specifically, the four groups of rotating blocks 204 respectively drive the upper blades 206 and the lower blades 207 to move toward the two sides of the drone housing 101, and then store the two sides.

[0035] In one embodiment, the bottom of the mounting seat 103 is fixedly connected to the top of the mounting tube 301 , and the bottom of the mounting tube 301 is fixedly connected to the top of the connecting tube 302 . The bottom of the connecting tube 302 is provided with a rotation groove 303 .

[0036] Specifically, the rotating tube 305 is rotated so that the rotating tube 305 is rotated through the rotating block 304 and the rotating groove 303 , and the rotating tube 305 is rotated toward the bottom of the drone housing 101 .

[0037] In one embodiment, the inner wall of the rotating groove 303 is rotatably connected to both sides of the rotating block 304 through a rotating shaft, and the bottom of the rotating block 304 is fixedly connected to the top of the rotating tube 305, and the bottom end of the rotating tube 305 is fixedly connected to the top of the supporting tube 306.

[0038] Specifically, by storing the rotating block 204 and the supporting tube 306 , the space occupied by the device when stored is reduced.

[0039] Working principle: When the device is turned on, the upper blade 206 and the lower blade 207 rotate. Since the upper blade 206 is arranged at the top and the lower blade 207 is arranged at the bottom, the airflows generated in the front and rear do not interfere with each other during flight. When the device needs to be stored, first rotate the rotating block 204. The rotating block 204 rotates through the rotating shaft, so that the four groups of rotating blocks 204 respectively drive the upper blade 206 and the lower blade 207 to move toward the two sides of the drone shell 101, and then store the two sides. Then rotate the rotating tube 305 so that the rotating tube 305 rotates through the rotating block 304 and the rotating groove 303, and the rotating tube 305 rotates toward the bottom of the drone shell 101.

[0040] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A drone with no interference between front and rear airflows, characterized in that: include: A drone mechanism (1) comprises a drone housing (101), a protective cover (102), a mounting seat (103), a first cargo carrier (104) and a second cargo carrier (105); blade mechanisms (2) are arranged at four corners of the drone mechanism (1); the blade mechanisms (2) comprise a fixing rod (201), a fixing block (202), an insert block (203), a rotating block (204), a rotating groove (205) and an upper blade (206); a bottom support assembly (3) is arranged at the bottom of the drone mechanism (1); the bottom support assembly (3) comprises a mounting tube (301), a connecting tube (302), a rotating groove (303), a rotating block (304), a rotating tube (305) and a supporting tube (306).

2. The UAV according to claim 1, wherein the front and rear airflows do not interfere with each other, characterized in that: The top of the drone housing (101) is movably connected to one side of the protective cover (102) via a hinge, and the bottom of the drone housing (101) is fixedly connected to the top of the mounting seat (103).

3. The UAV with non-interference of front and rear airflows according to claim 2, characterized in that: The bottom of the drone housing (101) is fixedly connected to the top of the first cargo rack (104), and the bottom of the drone housing (101) is fixedly connected to the top of the second cargo rack (105).

4. The UAV with non-interference of front and rear airflows according to claim 1, characterized in that: The four corners of the drone housing (101) are fixedly connected to one end of a fixing rod (201), and the other end of the fixing rod (201) is fixedly connected to one end of a fixing block (202).

5. The UAV with non-interference of front and rear airflows according to claim 4, characterized in that: The other side of the fixed block (202) is fixedly connected to one end of the insert block (203), and a rotating groove (205) is provided inside the rotating block (204).

6. The UAV with front and rear airflows not interfering with each other according to claim 5, characterized in that: The upper and lower ends of the insert block (203) are rotatably connected to the inner wall of the rotating groove (205) via a rotating shaft, and the top of one end of the two groups of rotating blocks (204) is fixedly connected to the bottom of the upper blade (206), and the bottom of one end of the other two groups of rotating blocks (204) is fixedly connected to the top of the lower blade (207).

7. The UAV with non-interference of front and rear airflows according to claim 1, characterized in that: The bottom of the mounting seat (103) is fixedly connected to the top of the mounting tube (301), and the bottom of the mounting tube (301) is fixedly connected to the top of the connecting tube (302), and a rotation groove (303) is provided at the bottom of the connecting tube (302).

8. The UAV with non-interference of front and rear airflows according to claim 7, characterized in that: The inner wall of the rotating groove (303) is rotatably connected to the two sides of the rotating block (304) via a rotating shaft, and the bottom of the rotating block (304) is fixedly connected to the top of the rotating tube (305), and the bottom end of the rotating tube (305) is fixedly connected to the top of the supporting tube (306).

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