阅读说明：本技术 一种机身可折叠无人机 (Collapsible unmanned aerial vehicle of fuselage ) 是由 王三明 王聪明 马颖 金龙 朱伟伟 顾珊珊 于 2021-02-03 设计创作，主要内容包括：本发明涉及无人机技术领域,尤其涉及一种机身可折叠无人机。包括折叠框和设置在所述折叠框上方的折叠箱,所述折叠框的内部安装有机翼折叠机构,所述机翼折叠机构包括滑动安装在所述折叠框内部的滑动板,且所述滑动板的两侧对称安装有齿条,且两个所述齿条与转动安装在所述折叠框内底面的第一齿轮啮合,本发明过设置折叠箱,能够在需要时对无人机身进行体积的调节,便于适应不同的飞行情况,通过设置机翼折叠机构,便于在使用过程中更加方便无人机的携带,减小了无人机的占用空间,在碰到较为狭小的空间时可以通过短暂折叠机翼达到理想的飞行效果,同时保证在四个机翼同时折叠,提升折叠效率的同时也极大的减少了无人机电量的损耗。(The invention relates to the technical field of unmanned aerial vehicles, in particular to an unmanned aerial vehicle with a foldable body. Comprises a folding frame and a folding box arranged above the folding frame, wherein a wing folding mechanism is arranged in the folding frame, the wing folding mechanism comprises a sliding plate which is arranged in the folding frame in a sliding way, and the two sides of the sliding plate are symmetrically provided with racks, and the two racks are meshed with a first gear which is rotatably arranged on the inner bottom surface of the folding frame, the folding box is arranged, so that the size of the unmanned aerial vehicle body can be adjusted when needed, the unmanned aerial vehicle body can adapt to different flight conditions conveniently, by arranging the wing folding mechanism, the unmanned aerial vehicle is more convenient to carry in the using process, the occupied space of the unmanned aerial vehicle is reduced, when the aircraft encounters a narrow space, the ideal flying effect can be achieved by temporarily folding the wings, guarantee simultaneously that four wings are folding simultaneously, also very big reduction the loss of unmanned aerial vehicle electric quantity when promoting folding efficiency.)

1. The unmanned aerial vehicle with the foldable body comprises a foldable frame (1) and a foldable box (2) arranged above the foldable frame (1), and is characterized in that a wing folding mechanism (4) is arranged inside the foldable frame (1), the wing folding mechanism (4) comprises a sliding plate (42) which is slidably mounted inside the foldable frame (1), racks are symmetrically mounted on two sides of the sliding plate (42), the two racks are meshed with a first gear (41) which is rotatably mounted on the inner bottom surface of the foldable frame (1), two first gears (41) are fixedly connected with a telescopic rotating shaft, a rotor (8) is mounted at the end part of the telescopic rotating shaft, a sleeve (43) is fixedly mounted on the inner bottom surface of the foldable frame (1), and the sliding plate (42) is connected with a piston (44) which is slidably mounted inside the sleeve (43) through a connecting rod, and sleeve (43) are kept away from one side of sliding plate (42) is connected with two arc pipes (45), and two the inside slidable mounting of arc pipe (45) has second piston (46), just second piston (46) are connected with second rack (47) through the connecting rod, two second rack (47) are installed with the rotation driven gear (48) meshing, and two of bottom surface in folding frame (1) driven gear (48) all are connected with the flexible pivot of second, just the lower bottom surface fixed mounting of folding frame (1) has two supporting legs (7), and two be provided with the photographic studio between supporting leg (7), just the internally mounted of photographic studio has camera shooting mechanism (6).

2. The unmanned aerial vehicle with the foldable fuselage as claimed in claim 1, wherein a control panel is installed on the inner bottom surface of the folding frame (1), runners are arranged on two sides of the control panel, and a fire alarm mechanism (5) is installed inside the folding box (2).

3. A foldable drone of fuselage according to claim 1 or 2, the folding box (2) comprises a fixing plate (21) and a supporting plate which are arranged on the upper surface of the folding frame (1), and the number of the supporting plates is two, a sliding rod (26) is connected between the two supporting plates, a first rotating rod (22) is rotatably arranged on the side surface of the fixed plate (21), two ends of the first rotating rod (22) are rotatably connected with second rotating rods (23), and the two second rotating rods (23) are connected with a sliding frame (25) which is sleeved on the side surface of the sliding rod (26) in a sliding way through a sliding block, and the side surfaces of the two sliding frames (25) are rotatably provided with a rotating sleeve (27), the inside of the rotating sleeve (27) is slidably provided with a top plate (28), the end parts of the two top plates (28) are rotatably connected, and the top plates (28) are connected with springs fixed inside the rotating sleeve (27).

4. An unmanned aerial vehicle with a foldable fuselage according to claim 3, wherein a telescopic top cover is connected to the upper part of the two sliding frames (25), and a damping base is installed below the supporting legs (7).

5. The airframe foldable unmanned aerial vehicle of claim 2, wherein the fire alarm mechanism (5) comprises a smoke sensor (51) and a central processor (52) which are installed inside the folding box (2), the smoke sensor (51) is connected with the central processor (52) through a wire, the central processor (52) is connected with an alarm controller (53) which is arranged on the side surface of the smoke sensor (51) through a wire, and the alarm controller (53) is connected with an alarm (54) which is installed on the side surface of the folding box (2) through a wire.

6. An unmanned aerial vehicle with a foldable fuselage as claimed in claim 1, wherein the side of the supporting leg (7) is fixedly provided with an electromagnetic isolation layer, and the photographic chamber is internally provided with a dryer.

7. The unmanned aerial vehicle with the foldable body as claimed in claim 6, wherein the camera mechanism (6) comprises a slide rail (61) and a hydraulic rod (63) fixedly mounted on the inner bottom surface of the photographic chamber, the hydraulic rod (63) is connected with an angle adjusting rack (62) slidably mounted on the side surface of the slide rail (61) through a connecting rod, the angle adjusting rack (62) is meshed with an angle adjusting gear (64) rotatably mounted on the inner wall of the photographic chamber, and a camera (65) is fixedly mounted on the side surface of the angle adjusting gear (64) through a connecting shaft.

Technical Field

The invention relates to the technical field of unmanned aerial vehicles, in particular to an unmanned aerial vehicle with a foldable body.

Background

The unmanned aerial vehicle is an unmanned aerial vehicle, and the unmanned aerial vehicle is not provided with a cockpit but is provided with an automatic pilot, a program control device and other equipment. The personnel on the ground, the naval vessel or the mother aircraft remote control station can track, position, remotely control and telemeter and digitally transmit the personnel through equipment such as a radar. The unmanned aerial vehicle inspection mode has the advantages of high efficiency, rapidness, reliability, low cost and no influence by regions.

The body can not be folded when the existing unmanned aerial vehicle is used, so that the existing unmanned aerial vehicle can not adapt to different flight conditions, and simultaneously lacks a necessary wing folding mechanism, is inconvenient for carrying of the unmanned aerial vehicle in the use process, can not reach an ideal flight effect through folding wings when encountering a narrow space, and can not meet the use requirements.

Disclosure of Invention

In order to achieve the purpose, the invention adopts the following technical scheme:

an unmanned aerial vehicle with a foldable body comprises a foldable frame and a foldable box arranged above the foldable frame, wherein a wing folding mechanism is arranged inside the foldable frame, the wing folding mechanism comprises a sliding plate which is slidably arranged inside the foldable frame, racks are symmetrically arranged on two sides of the sliding plate, the two racks are meshed with a first gear which is rotatably arranged on the inner bottom surface of the foldable frame, the two first gears are fixedly connected with a telescopic rotating shaft, a rotor wing is arranged at the end part of the telescopic rotating shaft, a sleeve is fixedly arranged on the inner bottom surface of the foldable frame, the sliding plate is connected with a piston which is slidably arranged inside the sleeve through a connecting rod, one side of the sleeve, far away from the sliding plate, is connected with two arc-shaped pipes, a second piston is slidably arranged inside the two arc-shaped pipes, and the second piston is connected with a second rack through a connecting rod, two the second rack is installed with the rotation the driven gear meshing of bottom surface in the folding frame, and two driven gear all is connected with the flexible pivot of second, just the lower bottom surface fixed mounting of folding frame has two supporting legs, and two be provided with the photography room between the supporting leg, just the internally mounted of photography room has camera shooting mechanism.

As a still further scheme of the invention: the folding box is characterized in that a control panel is installed on the inner bottom surface of the folding frame, runners are arranged on two sides of the control panel, and a fire alarm mechanism is installed inside the folding box.

As a still further scheme of the invention: the folding box is including installing fixed plate and the backup pad of folding frame upper surface, just the quantity of backup pad is two, two be connected with the slide bar between the backup pad, just the side of fixed plate is rotated and is installed first bull stick, the both ends of first bull stick are all rotated and are connected with the second bull stick, and two the second bull stick is connected with the slip cover through the slider and is established the slip frame of slide bar side, and two the side of slip frame is rotated and is installed and rotate the cover, the inside slidable mounting who rotates the cover has the roof, and two the tip of roof rotates the connection, the roof is connected with to be fixed rotate the inside spring of cover.

As a still further scheme of the invention: two the top of sliding frame is connected with flexible top cap, just vibration damping mount is installed to the below of supporting leg.

As a still further scheme of the invention: fire alarm mechanism is including installing inside smoke and dust sensor and the central treater of folding box, just smoke and dust sensor with the central treater passes through the wire and connects, the central treater is connected with through the wire and sets up the alarm control ware of smoke and dust sensor side, just alarm control ware is connected with through the wire and installs the alarm of folding box side.

As a still further scheme of the invention: the side fixed mounting of supporting leg has the electromagnetism isolation layer, just photographic studio internally mounted has the desicator.

As a still further scheme of the invention: the camera shooting mechanism comprises a slide rail and a hydraulic rod which are fixedly installed on the inner bottom surface of the camera shooting chamber, the hydraulic rod is connected with an angle modulation rack which is installed on the side surface of the slide rail in a sliding mode through a connecting rod, the angle modulation rack is meshed with an angle modulation gear which is installed on the inner wall of the camera shooting chamber in a rotating mode, and a camera is fixedly installed on the side surface of the angle modulation gear through a connecting shaft.

The invention has the beneficial effects that:

according to the unmanned aerial vehicle, the folding box is arranged, the size of the unmanned aerial vehicle body can be adjusted when needed, the unmanned aerial vehicle is convenient to adapt to different flight conditions, the wing folding mechanism is arranged, the unmanned aerial vehicle is convenient to carry in the using process, the occupied space of the unmanned aerial vehicle is reduced, an ideal flight effect can be achieved by temporarily folding the wings when a narrow space is met, the four wings are simultaneously folded, the folding efficiency is improved, the electric quantity loss of the unmanned aerial vehicle is greatly reduced, the cruising ability of the unmanned aerial vehicle is improved, meanwhile, the situation that the unmanned aerial vehicle is ignited to cause device damage in high-altitude flight is avoided by arranging the fire alarm mechanism, unmanned aerial vehicle shooting is convenient to carry out through the camera mechanism, meanwhile, the angle of a camera can be adjusted as required, and the unmanned aerial vehicle is more convenient and reliable to.

Drawings

Fig. 1 is a schematic structural diagram of an unmanned aerial vehicle with a foldable body;

fig. 2 is a top view of a wing folding mechanism of a drone with a foldable fuselage;

fig. 3 is a partial structural view of a wing folding mechanism of an unmanned aerial vehicle with a foldable body;

fig. 4 is a schematic structural diagram of a folding box of the unmanned aerial vehicle with a foldable body;

FIG. 5 is a sectional view of a fire alarm mechanism of an unmanned aerial vehicle with a foldable body;

fig. 6 is a structural view of a camera mechanism of an unmanned aerial vehicle with a foldable body.

In the figure: the folding device comprises a folding frame 1, a folding box 2, a wing folding mechanism 4, a fire alarm mechanism 5, a camera mechanism 6, supporting legs 7, a rotor wing 8, a fixed plate 21, a first rotating rod 22, a second rotating rod 23, a sliding frame 24, a sliding frame 25, a sliding rod 26, a rotating sleeve 27, a top plate 28, a first gear 41, a sliding plate 42, a sleeve 43, a piston 44, an arc-shaped pipe 45, a second piston 46, a second rack 47, a driven gear 48, a smoke sensor 51, a central processor 52, an alarm controller 53, an alarm 54, a sliding rail 61, an angle adjusting rack 62, a hydraulic rod 63, an angle adjusting gear 64 and a camera 65.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1 to 3, in an embodiment of the present invention, an unmanned aerial vehicle with a foldable fuselage comprises a foldable frame 1 and a foldable box 2 disposed above the foldable frame 1, a wing folding mechanism 4 is mounted inside the foldable frame 1, the wing folding mechanism 4 comprises a sliding plate 42 slidably mounted inside the foldable frame 1, racks are symmetrically mounted on two sides of the sliding plate 42, and the two racks are engaged with a first gear 41 rotatably mounted on an inner bottom surface of the foldable frame 1, and the two first gears 41 are fixedly connected with a telescopic rotating shaft, a rotor 8 is mounted on an end of the telescopic rotating shaft, a sleeve 43 is fixedly mounted on the inner bottom surface of the foldable frame 1, the sliding plate 42 is connected with a piston 44 slidably mounted inside the sleeve 43 through a connecting rod, and one side of the sleeve 43 away from the sliding plate 42 is connected with two arc pipes 45, and a second piston 46 is slidably mounted inside the two arc pipes 45, and the second piston 46 is connected with a second rack 47 through a connecting rod, the two second racks 47 are engaged with a driven gear 48 which is rotatably arranged on the inner bottom surface of the folding frame 1, the two driven gears 48 are connected with a second telescopic rotating shaft, the lower bottom surface of the folding frame 1 is fixedly provided with two supporting legs 7, a shooting chamber is arranged between the two supporting legs 7, and the shooting chamber is internally provided with a camera shooting mechanism 6.

Specifically, when the unmanned aerial vehicle is used, the unmanned aerial vehicle can be folded through the folding box 2 when the unmanned aerial vehicle needs to be adjusted in size, meanwhile, wings can be folded according to needs in the flying process, one of the two first gears 41 is connected with the output end of the motor, so that the two rotors 8 on two sides are driven to be simultaneously contracted or expanded, meanwhile, the middle sliding plate 42 is driven to move through the rack, so that the piston 44 is driven to slide along the sleeve 43, oil in the sleeve is driven to flow into the two arc pipes 45, so that the two second racks 47 are driven to move, the four wings 8 can be simultaneously rotated by setting the proper diameter ratio between the arc pipes 45 and the sleeve 43, so that the four wings can be simultaneously folded, the unmanned aerial vehicle is convenient to carry in the using process, meanwhile, the occupied space of the unmanned aerial vehicle is reduced, and an ideal flying effect can be achieved by temporarily folding the, because four wings are folded simultaneously, the loss of unmanned aerial vehicle electric quantity is also greatly reduced when promoting folding efficiency, has promoted unmanned aerial vehicle's duration.

Referring to fig. 1-2, in another embodiment of the present invention, a control panel is installed on the inner bottom surface of the folding frame 1, runners are installed on two sides of the control panel, and a fire alarm mechanism 5 is installed inside the folding box 2. During the use, be convenient for at the folding condition of flight process control wing 8 through setting up the control panel, be convenient for carry out the real-time early warning of conflagration through setting up fire alarm mechanism 5.

Referring to fig. 4, in another embodiment of the present invention, the folding box 2 includes two fixing plates 21 and two support plates installed on the upper surface of the folding frame 1, a sliding rod 26 is connected between the two support plates, a first rotating rod 22 is installed on the side surface of the fixing plate 21 in a rotating manner, two ends of the first rotating rod 22 are both connected with second rotating rods 23 in a rotating manner, the two second rotating rods 23 are connected with sliding frames 25 slidably sleeved on the side surfaces of the sliding rods 26 through sliding blocks, a rotating sleeve 27 is installed on the side surface of the two sliding frames 25 in a rotating manner, a top plate 28 is installed inside the rotating sleeve 27 in a sliding manner, ends of the two top plates 28 are connected in a rotating manner, the top plate 28 is connected with a spring fixed inside the rotating sleeve 27, when the unmanned aerial vehicle body needs to be folded, the first rotating rod 22 is driven to rotate by a micro motor, and the second rotating rod 23, meanwhile, the two sliding frames 25 are driven to slide along the sliding rods 26, so that the size of the unmanned aerial vehicle body can be adjusted conveniently, and the unmanned aerial vehicle body can adapt to flying tasks of different occasions.

Referring to fig. 1 to 4, in another embodiment of the present invention, a telescopic top cover is connected to the upper portions of the two sliding frames 25, a damping base is installed below the supporting legs 7, an electromagnetic isolation layer is fixedly installed on the side surfaces of the supporting legs 7, and a dryer is installed inside the photography room.

Referring to fig. 5 to 6, in another embodiment of the present invention, the fire alarm mechanism 5 includes a smoke sensor 51 and a central processor 52 installed inside the folding box 2, the smoke sensor 51 is connected with the central processor 52 through a wire, the central processor 52 is connected with an alarm controller 53 installed on a side surface of the smoke sensor 51 through a wire, and the alarm controller 53 is connected with an alarm 54 installed on a side surface of the folding box 2 through a wire.

As a preferred choice of this embodiment, camera mechanism 6 includes slide rail 61 and the hydraulic stem 63 of fixed mounting at the indoor bottom surface of taking a picture, and hydraulic stem 63 is connected with angle modulation rack 62 at slide rail 61 side through the connecting rod, and angle modulation rack 62 meshes with the angle modulation gear 64 of rotation installation on the indoor wall of taking a picture, and angle modulation gear 64's side has camera 65 through connecting axle fixed mounting, can carry out unmanned aerial vehicle's angle modulation as required like this when using, and then adapt to different aerial photograph tasks, remove and then drive angle modulation rack 62 and slide through hydraulic stem 63, drive angle modulation gear 64 and camera 65 simultaneously and rotate, the scope of making a picture has been promoted.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.