Portable unmanned aerial vehicle

Abstract

The utility model relates to the technical field of unmanned aerial vehicles, and particularly discloses a portable unmanned aerial vehicle which comprises a vehicle body and vehicle arms, a supporting sleeve is arranged on the side wall of the vehicle body, the vehicle arms comprise the first vehicle arm and the second vehicle arm, and the first vehicle arm comprises a first supporting rod and a second supporting rod which are connected through a first transition rod; the second machine arm comprises a third supporting rod and a fourth supporting rod which are connected through a second transition rod, the first supporting rod and the third supporting rod are connected with the supporting sleeve through rotatable connecting pieces, the first transition rod is bent upwards, the second transition rod is bent downwards, and the second supporting rod is higher than the fourth supporting rod. The second supporting rod and the fourth supporting rod are both attached to one side of the machine body. The upper and lower staggered arrangement of the arms is realized through the first arms and the second arms which are alternately arranged, the position interference in the folding and unfolding process of the arms is avoided, the arms can be attached to one side of the fuselage after being folded, the space after storage is greatly reduced, and the portability of the unmanned aerial vehicle is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to unmanned plane technical field, concretely is a portable unmanned plane. BACKGROUND

[0002] Unmanned plane, also called unmanned aircraft, is the flying vehicle controlled through remote control, autonomous program or the combination of both, and can complete the task without carrying people. Through unmanned plane, functions such as low-cost acquisition of high-altitude image and generation of high-precision map can be realized, and it can be used for geological exploration, disaster assessment, film, tourism promotion and the like.

[0003] The overall size of the folded unmanned plane directly affects the convenience of carrying, and the patent publication No. CN210258805U discloses a ring folding type agricultural spraying unmanned plane, which adopts a ring folding structure, and the support shaft can be folded inwards to save the carrying and storage space and facilitate use. In order to increase the folding angle of the support shaft and prevent position interference after folding, the length of the connecting shaft 5 is increased, and the support shaft cannot be close to one side of the fuselage after folding, resulting in a large size after folding and affecting the convenience of carrying. SUMMARY

[0004] The utility model is just in view of the above -mentioned insufficient of prior art, provides a kind of portable unmanned plane, and the upper and lower staggered arrangement between the first arm and the second arm of the alternate arrangement is realized, the position interference in the folding and unfolding process of the arm is avoided, and the arm can be attached to one side of the fuselage after folding, greatly reducing the space after storage, and improving the portability of the unmanned plane.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] A portable unmanned plane includes a fuselage and an arm, a support sleeve is provided on the side wall of the fuselage, and a propeller is provided at the end of the arm. The arm includes a first arm and a second arm, the first arm and the second arm are alternately arranged, the first arm includes a first support rod and a second support rod connected by a first transition rod, the second arm includes a third support rod and a fourth support rod connected by a second transition rod, the first support rod and the third support rod are connected to the support sleeve by a rotatable connecting piece, the first transition rod is bent upward, the second transition rod is bent downward, the second support rod is higher than the fourth support rod, after folding, the second support rod is above the support sleeve, the fourth support rod is below the support sleeve, and the second support rod and the fourth support rod are attached to one side of the fuselage.

[0007] Preferably, the number of arms is six.

[0008] Preferably, the connecting piece comprises a first end cover and a second end cover, one side of the first end cover is connected with a first connecting sleeve inserted with the supporting sleeve, one side of the second end cover is connected with a second connecting sleeve inserted with the machine arm, one end of the first end cover is provided with a connecting part, the other end of the first end cover is provided with a first protruding block, one end of the second end cover is provided with an ear plate connected with the connecting part through a rotating shaft, the other end of the second end cover is provided with a second protruding block matched with the first protruding block, and the first protruding block and the second protruding block are fixed through an openable buckle cap.

[0009] Preferably, a limiting bolt is connected to the side wall of the first protruding block, the buckle cap is sleeved on the limiting bolt, and the outer side of the buckle cap is provided with a pressing ring matched with the limiting bolt in screw threads.

[0010] Preferably, a rotating rod is connected to the side wall of the pressing ring.

[0011] Preferably, a mounting hole is arranged in the first protruding block, one end of the limiting bolt is connected with the bottom of the mounting hole, a spring is arranged in the mounting hole and used for pushing the buckle cap outward, and the spring is sleeved on the outer side of the limiting bolt.

[0012] Preferably, the first protruding block and the second protruding block are in a cylindrical structure after being matched.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] 1. The first machine arm and the second machine arm are alternately arranged to realize the up-down staggered arrangement between the machine arms, the position interference in the folding and unfolding process of the machine arms is avoided, the machine arms can be once unfolded to the position, the opening and closing speed of the machine arms is improved, the machine arms can be attached to one side of the machine body after being folded, the space after being stored is greatly reduced, and the portability of the unmanned aerial vehicle is improved.

[0015] 2. The first end cover and the second end cover are fixed through the buckle cap, the use is convenient, the opening and closing are convenient, the spring is arranged, the automatic opening of the buckle cap is realized when being opened, the convenience of use is improved, the reliability of the pressing ring locking is improved under the action of the elasticity. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a structure schematic view of the machine arm after being unfolded;

[0017] Figure 2 It is a structure schematic view of the first machine arm;

[0018] Figure 3 It is a structure schematic view of the second machine arm;

[0019] Figure 4 It is a structure schematic view of the machine arm after being folded;

[0020] Figure 5 This is a structural schematic diagram of the connector;

[0021] In the diagram: 1-Body; 101-Support sleeve; 2-Arm; 201-First support rod; 202-First transition rod; 203-Second support rod; 204-Third support rod; 205-Second transition rod; 206-Fourth support rod; 3-Connector; 301-First connecting sleeve; 302-First end cap; 303-Connecting part; 304-First protrusion; 305-Spring; 306-Rotating rod; 307-Limiting bolt; 308-Pressure ring; 309-Cap; 310-Rotating shaft; 311-Second protrusion; 312-Second end cap; 313-Ear plate; 314-Second connecting sleeve; 315-Mounting hole. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] like Figure 1 As shown, a portable drone includes a fuselage 1 and six arms 2. The arms 2 are evenly distributed along the fuselage 1. A support sleeve 101 is provided on the side wall of the fuselage 1, providing mounting positions for the arms 2. Each arm 2 has a propeller at its end. Each arm 2 includes a first arm and a second arm, which are of the same length and alternately arranged. Figure 2 As shown, the first arm includes a first support rod 201 and a second support rod 203 connected by a first transition rod 202, as... Figure 3 As shown, the second arm includes a third support rod 204 and a fourth support rod 206 connected by a second transition rod 205. The first support rod 201 and the third support rod 204 are of the same length, the first transition rod 202 and the second transition rod 205 are of the same length, the second support rod 203 and the fourth support rod 206 are of the same length, the first support rod 201 and the third support rod 204 are of the same height, and the first support rod 201 and the third support rod 204 are connected to the support sleeve 101 by a rotatable connector 3 to achieve rotational storage of the arm 2. The first transition rod 202 bends upward, the second transition rod 205 bends downward, and the second support rod 203 is higher than the fourth support rod 206. Figure 4 As shown, after folding, the second support rod 203 is located above the support sleeve 101, and the fourth support rod 206 is located below the support sleeve 101, with both the second support rod 203 and the fourth support rod 206 attached to one side of the body 1.

[0024] As Figure 5 shown, the connecting piece 3 comprises a first end cover 302 and a second end cover 312, one side of the first end cover 302 is connected with a first connecting sleeve 301 inserted with the supporting sleeve 101, one side of the second end cover 312 is connected with a second connecting sleeve 314 inserted with the arm 2, the connecting piece 3 is firstly glued and then fixed by rivet connection between the fuselage 1 and the arm 2.

[0025] One end of the first end cover 302 is provided with a connecting part 303, the other end of the first end cover 302 is provided with a first protruding block 304, one end of the second end cover 312 is provided with an ear plate 313 connected with the connecting part 303 through a rotating shaft 310, the other end of the second end cover 312 is provided with a second protruding block 311 matched with the first protruding block 304, the first protruding block 304 and the second protruding block 311 are fixed through an openable buckle cap 309.

[0026] In order to facilitate the installation of the buckle cap 309, the first protruding block 304 and the second protruding block 311 are matched to be cylindrical structure.

[0027] The side wall of the first protruding block 304 is connected with a limiting bolt 307, the buckle cap 309 is sleeved on the limiting bolt 307, the outside of the buckle cap 309 is provided with a pressing ring 308 threadedly matched with the limiting bolt 307, the buckle cap 309 can be fixed through the pressing ring 308, realizing the locking of the connecting piece 3.

[0028] In order to facilitate the opening and closing, the side wall of the pressing ring 308 is connected with a rotating rod 306.

[0029] The first protruding block 304 is provided with a mounting hole 315, one end of the limiting bolt 307 is connected with the bottom of the mounting hole 315, the mounting hole 315 is provided with a spring 305 outwardly pushing the buckle cap 309, the spring 305 is sleeved on the outside of the limiting bolt 307, the buckle cap 309 can be automatically popped open under the action of the spring 305 by opening the rotating rod 306, and the pressing ring 308 can be prevented from rotating under the action of the elasticity in the closed state, improving the reliability.

[0030] When using the unmanned aerial vehicle, the first end cover 302 and the second end cover 312 are attached together, the first protruding block 304 and the second protruding block 311 are fixed through the buckle cap 309, the buckle cap 309 is fixed through the pressing ring 308, when the unmanned aerial vehicle is stored, the pressing ring 308 is opened, the buckle cap 309 is automatically popped open, the arm 2 is rotated, and the arm 2 is stored at one side of the fuselage 1.

[0031] Obviously, those skilled in the art can make various modifications and variations to the present application without departing from the spirit and scope of the present application. Thus, if these modifications and variations of the present application belong to the scope of the claims of the present application and the equivalent technologies thereof, the present application also intends to include these modifications and variations.

Claims

1. A portable unmanned aerial vehicle, comprising a fuselage and an arm, a support sleeve is arranged on the side wall of the fuselage, and a propeller is arranged at the end of the arm, characterized in that: The machine arm comprises a first machine arm and a second machine arm, the first machine arm and the second machine arm are alternately arranged, the first machine arm comprises a first supporting rod and a second supporting rod connected by a first transition rod, the second machine arm comprises a third supporting rod and a fourth supporting rod connected by a second transition rod, the first supporting rod and the third supporting rod are connected with the supporting sleeve through a rotatable connecting piece, the first transition rod is upwardly bent, the second transition rod is downwardly bent, the second supporting rod is higher than the fourth supporting rod, after folding, the second supporting rod is above the supporting sleeve, the fourth supporting rod is below the supporting sleeve, and the second supporting rod and the fourth supporting rod are both attached to one side of the machine body.

2. A portable drone as claimed in claim 1, wherein: The number of the machine arms is six.

3. The portable drone of claim 1, wherein: The connecting piece comprises a first end cover and a second end cover, one side of the first end cover is connected with a first connecting sleeve inserted with the supporting sleeve, one side of the second end cover is connected with a second connecting sleeve inserted with the machine arm, one end of the first end cover is provided with a connecting part, the other end of the first end cover is provided with a first protruding block, one end of the second end cover is provided with an ear plate connected with the connecting part through a rotating shaft, the other end of the second end cover is provided with a second protruding block matched with the first protruding block, and the first protruding block and the second protruding block are fixed through an openable buckle cap.

4. A portable drone as claimed in claim 3, wherein: A limiting bolt is connected to the side wall of the first protruding block, the buckle cap is sleeved on the limiting bolt, and the outer side of the buckle cap is provided with a pressing ring threadedly matched with the limiting bolt.

5. A portable drone as claimed in claim 4, wherein: A rotating rod is connected to the side wall of the pressing ring.

6. A portable drone as claimed in claim 4, wherein: A mounting hole is arranged in the first protruding block, one end of the limiting bolt is connected with the bottom of the mounting hole, a spring is arranged in the mounting hole to outwardly push the buckle cap, and the spring is sleeved on the outer side of the limiting bolt.

7. The portable drone of claim 3, wherein: The first protruding block and the second protruding block are in a cylindrical structure after being matched.

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