Logistics transportation unmanned aerial vehicle

Abstract

The invention provides a logistics transportation unmanned aerial vehicle, and relates to the technical field of unmanned transportation, the logistics transportation unmanned aerial vehicle comprises a vehicle body and a transportation box, the transportation box is arranged at the bottom of the vehicle body, a rotor wing is arranged on the side face of the vehicle body, an undercarriage is fixedly installed on the side face of the vehicle body, and a connecting mechanism is arranged at the bottom end of the vehicle body; the connecting mechanism comprises a connecting block fixed to the bottom face of the machine body and a clamping block fixed to the top face of the transport box, connecting rods are inserted into the two sides of the connecting block correspondingly, grooves are formed in the bottom of the connecting block, the surfaces of the connecting rods are sleeved with tension springs, and inserting blocks are fixedly installed at one ends of the connecting rods. According to the transportation box convenient to disassemble and assemble, the transportation box can be conveniently and rapidly disassembled and assembled, clamping blocks and inserting blocks are connected in a clamped mode, loading of the transportation box can be rapidly completed, the logistics efficiency is improved, a pull ring is further arranged, the pull plate can be conveniently pulled, the transportation box can be disassembled only by pulling the pull ring, and convenience is improved.

Description

Technical Field

[0001] The present invention relates to the field of unmanned transportation technology, and in particular to a logistics transportation unmanned aerial vehicle. Background Art

[0002] Chinese patent publication number CN216887228U discloses a logistics transport drone, including blades and a main engine housing, characterized in that: the blades are mounted on a connecting rod A, the connecting rod A is mounted on the main engine housing, a support frame is mounted on both sides of the main engine housing, a buffer mechanism is mounted on the bottom end of the support frame, a fixing mechanism is provided at the bottom end of the main engine housing, and the fixing mechanism connecting rod B is clamped with a transport box; the fixing mechanism includes a connecting rod B, a connecting block, a clamping block, a connecting rod C and a return member, the connecting rod B is connected to a motor in the main engine housing, the connecting block is mounted in the connecting rod B, the connecting rod C connects the connecting block and the clamping block, and the return member is mounted on the connecting rod C; the buffer mechanism includes a supporting foot, a supporting rod C, a buffer member and a buffer block, the supporting rod C is connected to the supporting rod B on the supporting frame, a buffer cavity is provided on the supporting foot, the buffer member and the buffer block are mounted in the buffer cavity, and the buffer block is mounted at the bottom end of the supporting rod C;

[0003] In this existing design, although a fixing mechanism can be set at the bottom of the main body shell to make the logistics drone and the transport box accurately connected and fixed, reducing the insecurity of manual fixing and improving the transportation efficiency at the same time, a buffer mechanism is set at the bottom of the support frame to prevent the logistics transport drone from being affected by the weight of the materials in the transport box after transporting the items to the destination, so that the logistics transport drone can be relieved of the impact force received during landing, avoiding damage to the drone and affecting the transportation of materials, but the transport box of the traditional transport drone usually needs to be fixed and disassembled with a screwdriver or other tools during the loading and unloading process, which is cumbersome and time-consuming, resulting in low work efficiency, and there is no convenient inspection window design. The staff must open the box door to check the items inside, which increases the workload;

[0004] Therefore, a logistics transport drone is designed to solve the above problems. Summary of the invention

[0005] The purpose of the present invention is to solve the technical problems raised in the above background technology.

[0006] The present invention adopts the following technical solution: a logistics transport drone, comprising a fuselage and a transport box, wherein the transport box is arranged at the bottom of the fuselage, a rotor is arranged on the side of the fuselage, a landing gear is fixedly installed on the side of the fuselage, and a connecting mechanism is arranged at the bottom of the fuselage;

[0007] The connecting mechanism includes a connecting block fixed on the bottom surface of the fuselage and a clamping block fixed on the top surface of the transport box, connecting rods are inserted on both sides of the connecting block, a groove is provided at the bottom of the connecting block, a tension spring is sleeved on the surface of the connecting rod, an inserting block is fixedly installed at one end of the connecting rod, and a pulling plate is fixedly installed at the other end of the connecting rod.

[0008] As a preferred logistics transport UAV of the present invention, a buffer pad is fixedly installed at the bottom end of the landing gear, and the material of the buffer pad is nitrile rubber.

[0009] As a preferred embodiment of the logistics transport drone of the present invention, a pull ring is fixedly installed on the side of the pull plate.

[0010] As a preferred logistics transport drone of the present invention, the shape of the card block is T-shaped, the shape of the plug block is triangular, and the size of the card block matches that of the plug block.

[0011] As a preferred embodiment of a logistics transport drone of the present invention, one end of the tension spring is fixedly connected to the side of the plug block, and the other end of the tension spring is fixedly connected to the side of the pull plate.

[0012] As a preferred logistics transport drone of the present invention, the transport box includes a box body and two sets of box doors, the two sets of box doors are symmetrically arranged on the sides of the box body, and are rotatably connected to the box body.

[0013] As a preferred logistics transport drone of the present invention, the interior of the box door is provided with a mezzanine, the interior of the mezzanine is slidably connected with a baffle, the surface of the box door is provided with a transparent plate, the surface of the baffle is fixedly installed with a fixed block, the surface of the baffle is fixedly installed with a magnetic block, and a side of the box body where the box door is provided is fixedly installed with a magnetic suction block.

[0014] As a preferred logistics transport drone of the present invention, a magnet is fixedly installed on the surface of the fixing block, and the two groups of magnets on opposite sides of the fixing blocks on the surface of the box door are S poles and N poles respectively.

[0015] Compared with the prior art, the advantages and positive effects of the present invention are:

[0016] 1. In the present invention, a connecting mechanism is provided, and the transport box can be quickly disassembled and assembled through a clamping block, an inserting block, a connecting rod, a tension spring and a pull plate. The loading of the transport box can be completed quickly by clamping the clamping block and the inserting block, thereby improving logistics efficiency. A pull ring is also provided to facilitate pulling the pull plate. The transport box can be disassembled by simply pulling the pull ring, thereby improving convenience.

[0017] 2. In the present invention, baffles and transparent plates are provided, and the items in the transport box can be checked without opening the box door, thereby avoiding transportation errors. The baffles are fixed by magnets, magnetic blocks and magnetic blocks. The opening method is simple and quick, which reduces the probability of work errors and is practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A schematic diagram of a logistics transport drone is proposed for the present invention;

[0019] Figure 2 A partial cross-sectional view of a logistics transport drone is proposed for the present invention;

[0020] Figure 3 The present invention proposes a logistics transport drone Figure 2 Enlarged view of point A in the middle;

[0021] Figure 4 The present invention proposes a baffle expansion diagram of a logistics transport drone;

[0022] Figure 5 A partial exploded diagram of a logistics transport drone is proposed for the present invention;

[0023] Figure 6 The present invention proposes a logistics transport drone Figure 5 Enlarged view of point B in the middle;

[0024] Figure 7 The present invention proposes a logistics transport drone Figure 5 Enlarged view of center C.

[0025] Legend:

[0026] 1. Body; 2. Transport box; 201. Box body; 202. Box door; 203. Interlayer; 204. Baffle; 205. Transparent plate; 206. Fixing block; 207. Magnetic block; 208. Magnetic block; 209. Magnet;

[0027] 3. Rotor; 4. Landing gear;

[0028] 5. Connecting mechanism; 501. Connecting block; 502. Clamping block; 503. Connecting rod; 504. Groove; 505. Tension spring; 506. Inserting block; 507. Pull plate; 508. Pull ring;

[0029] 6. Cushion. DETAILED DESCRIPTION

[0030] In order to more clearly understand the above-mentioned purpose, features and advantages of the present invention, the present invention is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0031] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0032] The standard parts used in this application can all be purchased from the market, and special-shaped parts can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, and bonding in the existing technology, and the components used for circuit connection are all conventional models in the existing technology.

[0033] At the same time, in order to clearly express the connection relationship and working principle between the components and highlight the key points, the drawings in the specification are organized and drawn in the form of simple diagrams. One simple diagram can correspond to a variety of materials and actual external structural shapes.

[0034] Example

[0035] See also Figure 1-Figure 7 The present invention provides a technical solution: a logistics transport drone, comprising a fuselage 1 and a transport box 2, wherein a photovoltaic panel is arranged on the surface of the fuselage 1, and a long endurance can be achieved through solar energy, the transport box 2 is arranged at the bottom of the fuselage 1, the transport box 2 comprises a box body 201 and two sets of box doors 202, the two sets of box doors 202 are symmetrically arranged on the sides of the box body 201, and are rotatably connected to the box body 201, an interlayer 203 is arranged inside the box door 202, a baffle 204 is slidably connected inside the interlayer 203, a transparent plate 205 is arranged on the surface of the box door 202, the material of the transparent plate 205 is PC plastic, the PC plastic has good transparency and wear resistance, and can improve the visibility and service life of the transparent plate 205, a fixing block 206 is fixedly installed on the surface of the baffle 204, and the fixing block 206 The surface of the box 201 is fixedly mounted with a magnet 209, and the magnets 209 on the opposite sides of the fixed blocks 206 on the surfaces of the two sets of box doors 202 are respectively S poles and N poles, which are convenient for fixing the baffle 204. The surface of the baffle 204 is fixedly mounted with a magnetic block 207. A magnetic block 208 is fixedly mounted on one side of the box body 201 where the box door 202 is provided. The magnetic block 207 and the magnetic block 208 can be adsorbed with each other, thereby fixing the baffle 204, which is convenient for checking the items inside the transport box 2. A rotor 3 is arranged on the side of the fuselage 1, and a landing gear 4 is fixedly mounted on the side of the fuselage 1. A buffer pad 6 is fixedly mounted on the bottom end of the landing gear 4. The buffer pad 6 is made of nitrile rubber. The nitrile rubber material is soft and has an anti-slip effect, which can play a certain buffering effect, thereby improving the service life of the landing gear 4. A connecting mechanism 5 is arranged at the bottom end of the fuselage 1;

[0036] The connecting mechanism 5 includes a connecting block 501 fixed on the bottom surface of the fuselage 1 and a clamping block 502 fixed on the top surface of the transport box 2. The clamping block 502 is in a T-shape. Connecting rods 503 are inserted on both sides of the connecting block 501. A groove 504 is provided at the bottom of the connecting block 501. A tension spring 505 is sleeved on the surface of the connecting rod 503. One end of the tension spring 505 is fixedly connected to the side of the inserting block 506, and the other end of the tension spring 505 is fixedly connected to the side of the pull plate 507. The tension spring 505 can be automatically connected to the side of the pull plate 507. When restored, the connecting rod 503 is driven to reset. An insert block 506 is fixedly installed at one end of the connecting rod 503. The shape of the insert block 506 is triangular. The size of the clamping block 502 matches that of the insert block 506. The transport box 2 can be fixed to the bottom of the fuselage 1 by clamping the clamping block 502 and the insert block 506. A pull plate 507 is fixedly installed at the other end of the connecting rod 503. A pull ring 508 is fixedly installed on the side of the pull plate 507. The pull ring 508 can facilitate pulling the pull plate 507, thereby improving the disassembly efficiency.

[0037] Working principle:

[0038] When installing the transport box 2, first place the transport box 2 at the bottom of the fuselage 1, so that the block 502 is opposite to the groove 504, and the fuselage 1 is pulled downward, at this time the block 502 enters the groove 504 and pushes the plug block 506 outward, the plug block 506 then drives the connecting rod 503 to move outward, the connecting rod 503 drives the pull plate 507 to pull outward, at this time the pull plate 507 pulls the tension spring 505 until the bottom end of the block 502 is located above the plug block 506, at this time the plug block 506 surface loses the push of the block 502, due to the tension of the tension spring 505 itself, the tension spring 505 drives the pull plate 507 to move inward, at the same time the pull plate 507 drives the connecting rod 503 to move, the connecting rod 503 then drives the plug block 506 to move, until the tension spring 505 is completely restored, at this time the plug block 506 is also reset, and the transport box 2 can be fixed at the bottom of the fuselage 1;

[0039] When it is necessary to disassemble the transport box 2, it is only necessary to pull the pull ring 508, and the pull ring 508 drives the pull plate 507 to move, and the pull plate 507 then drives the tension spring 505 to move outward, and at the same time, the pull plate 507 drives the connecting rod 503 to move, and the connecting rod 503 drives the plug block 506 to move outward. At this time, the plug block 506 moves on the bottom surface of the block 502 until the side surface of the plug block 506 is attached to the inner wall of the groove 504. At this time, the block 502 can be taken out from the gap of the plug block 506. The transport box 2 can be moved to take out the block 502, and the pull ring 508 is released to automatically reset the plug block 506.

[0040] When it is necessary to check the items in the transport box 2, the magnet 209 on the surface of the fixed block 206 is manually separated. At this time, the baffle 204 can be released from the limit, and the baffle 204 is slid in the interlayer 203 to make the transparent plate 205 completely exposed. At this time, the magnetic block 208 and the magnetic block 207 are attracted to each other to fix the baffle 204 and check the items in the transport box 2. After the inspection, the magnetic block 208 and the magnetic block 207 are separated, and the baffle 204 is slid again, and the fixed block 206 on the surface of the baffle 204 is fixed by the magnet 209.

Claims

1. A logistics transport drone, comprising a fuselage (1) and a transport box (2), characterized in that: The transport box (2) is arranged as the bottom of the fuselage (1), a rotor (3) is arranged on the side of the fuselage (1), a landing gear (4) is fixedly installed on the side of the fuselage (1), and a connecting mechanism (5) is arranged at the bottom end of the fuselage (1); The connecting mechanism (5) comprises a connecting block (501) fixed on the bottom surface of the fuselage (1) and a clamping block (502) fixed on the top surface of the transport box (2); connecting rods (503) are inserted on both sides of the connecting block (501); a groove (504) is provided at the bottom of the connecting block (501); a tension spring (505) is sleeved on the surface of the connecting rod (503); an inserting block (506) is fixedly mounted on one end of the connecting rod (503); and a pulling plate (507) is fixedly mounted on the other end of the connecting rod (503).

2. The logistics transport drone according to claim 1, characterized in that: A buffer pad (6) is fixedly mounted on the bottom end of the landing gear (4), and the buffer pad (6) is made of nitrile rubber.

3. The logistics transport drone according to claim 2, characterized in that: A pull ring (508) is fixedly mounted on the side of the pull plate (507).

4. The logistics transport drone according to claim 3, characterized in that: The shape of the card block (502) is T-shaped, the shape of the insert block (506) is triangular, and the sizes of the card block (502) and the insert block (506) match.

5. The logistics transport drone according to claim 4, characterized in that: One end of the tension spring (505) is fixedly connected to the side of the insert block (506), and the other end of the tension spring (505) is fixedly connected to the side of the pull plate (507).

6. The logistics transport drone according to claim 5, characterized in that: The transport box (2) comprises a box body (201) and two sets of box doors (202); the two sets of box doors (202) are symmetrically arranged on the sides of the box body (201) and are rotatably connected to the box body (201).

7. The logistics transport drone according to claim 6, characterized in that: The interior of the box door (202) is provided with an interlayer (203), the interior of the interlayer (203) is slidably connected with a baffle (204), the surface of the box door (202) is provided with a transparent plate (205), the surface of the baffle (204) is fixedly mounted with a fixed block (206), the surface of the baffle (204) is fixedly mounted with a magnetic block (207), and a side of the box body (201) on which the box door (202) is provided is fixedly mounted with a magnetic attraction block (208).

8. The logistics transport drone according to claim 7, characterized in that: A magnet (209) is fixedly mounted on the surface of the fixing block (206), and the magnets (209) on opposite sides of the two sets of fixing blocks (206) on the surface of the door (202) are respectively an S pole and an N pole.

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