Landing system and aircraft

Abstract

The utility model discloses a landing system and an aircraft, and relates to the field of unmanned aerial vehicles. The landing system comprises a landing supporting arm, a fixing piece is arranged at the top of the landing supporting arm, a mounting clamping piece is arranged at the top of the fixing piece, a turnover connecting piece is arranged between the fixing piece and the landing supporting arm and comprises a connecting part, a plug pin and a spring, and the connecting part is fixedly arranged at the bottom end of the fixing piece; the plug pin and the spring are slidably arranged in the connecting part, the two ends of the plug pin are rotationally connected with the landing supporting arm, a clamping groove is formed in the inner bottom of the landing supporting arm, and the connecting part is located in the clamping groove. According to the landing system and the aircraft, the connecting part is kept to be inserted into the clamping groove, meanwhile, the positioning inserting piece is kept to be inserted into the inserting groove, the landing supporting arm and the fixing piece are kept to be coaxially installed, when the aircraft is carried, the landing supporting arm is pulled downwards, the spring is compressed, at the moment, the connecting part is moved out of the clamping groove, meanwhile, the positioning inserting piece is moved out of the inserting groove, and the landing supporting arm is rotated to be turned over; the carrying is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of unmanned aerial vehicles (UAVs), in particular to a landing system and an aircraft. Background Art

[0002] As a sophisticated flying device, drones are usually composed of a fuselage and rotors on top. A landing system is installed at the bottom of the fuselage to support the fuselage during the lifting and lowering process of the drone. For some drones used for shooting purposes, the landing system is also used to protect the camera components.

[0003] Existing aircraft landing systems usually use fixed brackets installed on both sides, which have a very good supporting effect. However, during the carrying process, the presence of the brackets makes the entire aircraft thicker and inconvenient to carry. Therefore, a landing system and aircraft are specially provided to solve the above problems. Utility Model Content

[0004] In view of the deficiencies of the prior art, the present invention provides a landing system and an aircraft, which solves the problem that during the carrying process of the existing aircraft landing system, the presence of the bracket causes the entire aircraft to be thick and inconvenient to carry.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: a landing system and an aircraft, comprising a landing arm, a fixing member is provided at the top of the landing arm, a mounting clamp is provided at the top of the fixing member, a flip connecting member is provided between the fixing member and the landing arm, the flip connecting member comprises a connecting part, a latch and a spring, the connecting part is fixedly arranged at the bottom end of the fixing member, the latch and the spring are both slidably arranged inside the connecting part, both ends of the latch are rotatably connected to the landing arm, a slot is provided at the inner bottom of the landing arm, and the spring is used to keep the connecting part in the slot.

[0006] Preferably, a hinge slot is provided at the end of the landing arm, the latch is rotatably connected in the hinge slot, and the clamping slot is provided at the bottom of the hinge slot.

[0007] Preferably, a sliding groove is provided in the middle of the connecting portion, a fixed shaft is fixedly provided inside the sliding groove, and the latch and the spring are movably sleeved on the outer surface of the fixed shaft.

[0008] Preferably, positioning plug-ins are provided on the tops of both sides of the hinge groove, and slots are provided on both sides of the bottom end of the fixing member, and the positioning plug-ins are movably inserted in the slots.

[0009] Preferably, the mounting fixture includes a fixing plug fixedly arranged on the top of the fixing member, and anti-slip parts are provided on both sides of the interior of the fixing plug, and the outer ends of the anti-slip parts extend to the outside of the fixing plug.

[0010] Preferably, pressing blocks are slidably provided on both sides of the interior of the fixing member, a locking elastic member is provided between the two groups of the pressing blocks, and the anti-slip member is fixedly connected to the pressing blocks.

[0011] Preferably, an aircraft includes a landing system.

[0012] The utility model discloses a landing system and an aircraft, which have the following beneficial effects: a flip connector is provided between a landing arm and a fixing member, and when in use, a spring is used to keep the connecting portion plugged into a card slot, and at the same time a positioning plug is kept plugged into a slot, so that the landing arm and the fixing member are kept coaxially installed; when carrying, the landing arm is pulled downward, so that the pin slides downward along the fixed axis, so that the spring is compressed, and at this time the connecting portion is removed from the card slot, and at the same time the positioning plug is removed from the slot, and then the landing arm is rotated to be flipped, which is convenient for carrying. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0014] Figure 1 This is a schematic diagram of the outer surface structure of the landing system of the utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the landing system of the utility model in a folded state;

[0016] Figure 3 This is an exploded view of the vertical cross-section structure of the landing arm and the fixing parts of the utility model;

[0017] Figure 4 This is an exploded view of the transverse cross-sectional structure of the landing arm and the fixing member of the utility model;

[0018] Figure 5 This is a structural diagram of the landing system and aircraft assembly status of the utility model.

[0019] In the figure: 1. Landing arm; 12. Articulated slot; 13. Card slot; 14. Positioning plug-in; 2. Fixing piece; 21. Slot; 3. Mounting card; 31. Fixing plug; 32. Pressing block; 33. Locking elastic piece; 34. Anti-slip piece; 4. Flip connecting piece; 41. Connecting part; 42. Slide; 43. Fixed shaft; 44. Spring; 45. Latch. DETAILED DESCRIPTION

[0020] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention are clearly and completely described. 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 making any creative efforts are within the scope of protection of the present invention.

[0021] The embodiments of the present application provide a landing system and an aircraft, thereby solving the problem in existing aircraft landing systems where, during the carrying process, the presence of a bracket causes the entire aircraft to be thick and inconvenient to carry.

[0022] In order to better understand the above technical solution, the above technical solution will be described in detail below with reference to the accompanying drawings and specific implementation methods.

[0023] The embodiment of the utility model discloses a landing system and an aircraft.

[0024] According to the attached Figure 1-4 As shown, it includes a landing arm 1, a fixing member 2 is provided on the top of the landing arm 1, a mounting clamp 3 is provided on the top of the fixing member 2, a flip connector 4 is provided between the fixing member 2 and the landing arm 1, and the flip connector 4 includes a connecting portion 41, a latch 45 and a spring 44. The connecting portion 41 is fixedly provided at the bottom end of the fixing member 2, the latch 45 and the spring 44 are both slidably provided inside the connecting portion 41, and both ends of the latch 45 are rotatably connected to the landing arm 1. A slot 13 is provided at the inner bottom of the landing arm 1, and the spring 44 is used to keep the connecting portion 41 in the slot 13.

[0025] A hinge groove 12 is provided at the end of the landing arm 1, and a latch 45 is rotatably connected to the hinge groove 12. A card slot 13 is provided at the bottom of the hinge groove 12. A slide groove 42 is provided in the middle of the connecting part 41, and a fixed shaft 43 is fixedly provided inside the slide groove 42. The latch 45 and the spring 44 are movably sleeved on the outer surface of the fixed shaft 43. Positioning plug-ins 14 are provided on the top of both sides of the hinge groove 12, and slots 21 are provided on both sides of the bottom end of the fixing part 2. The positioning plug-in 14 is movably inserted into the slot 21.

[0026] By providing a flip connector 4 between the landing arm 1 and the fixing member 2, when in use, the spring 44 keeps the connecting portion 41 inserted in the card slot 13, and the positioning plug-in 14 keeps inserted in the slot 21, so that the landing arm 1 and the fixing member 2 are kept coaxially installed. When carrying, the landing arm 1 is pulled downward, so that the pin 45 slides downward along the fixed axis 43, so that the spring 44 is compressed. At this time, the connecting portion 41 is removed from the card slot 13, and the positioning plug-in 14 is removed from the slot 21. Then the landing arm 1 is rotated to flip it over for easy carrying.

[0027] According to the attached Figure 1-5 As shown, an aircraft includes a landing system, which is movably connected to the bottom of the aircraft through an installation clip 3. The installation clip 3 includes a fixed plug 31 fixedly set on the top of the fixing member 2, and anti-slip parts 34 are provided on both sides of the interior of the fixing plug 31. The outer end of the anti-slip part 34 extends to the outside of the fixing plug 31. Pressing blocks 32 are slidably provided on both sides of the interior of the fixing member 2, and a locking elastic member 33 is provided between the two groups of pressing blocks 32. The anti-slip part 34 is fixedly connected to the pressing block 32.

[0028] By providing a card seat that is compatible with the installation card 3 at the bottom of the aircraft, when in use, the two sets of pressing blocks 32 are pressed into the interior of the fixing part 2, so that the locking elastic part 33 is compressed, and the anti-slip part 34 is retracted into the fixing plug 31, and then the fixing plug 31 is inserted into the inside of the card seat, and the pressing block 32 is released. At this time, under the action of the locking elastic part 33, the anti-slip part 34 moves outward and is inserted into the inner wall of the card seat for fixation, thereby realizing that the entire landing system and the aircraft can be quickly disassembled and assembled, and convenient for replacement.

[0029] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. A landing system comprising a landing arm (1), characterized in that: The top of the landing arm (1) is provided with a fixing member (2), the top of the fixing member (2) is provided with a mounting clamp (3), a flip connection member (4) is provided between the fixing member (2) and the landing arm (1), the flip connection member (4) comprises a connecting portion (41), a latch (45) and a spring (44), the connecting portion (41) is fixedly provided at the bottom end of the fixing member (2), the latch (45) and the spring (44) are both slidably provided inside the connecting portion (41), both ends of the latch (45) are rotatably connected to the landing arm (1), a card slot (13) is provided at the inner bottom of the landing arm (1), and the spring (44) is used to keep the connecting portion (41) in the card slot (13).

2. A landing system according to claim 1, characterized in that: The end of the landing support arm (1) is provided with a hinge groove (12), the latch (45) is rotatably connected in the hinge groove (12), and the clamping groove (13) is provided at the bottom of the hinge groove (12).

3. A landing system according to claim 1, characterized in that: A sliding groove (42) is provided in the middle of the connecting portion (41), a fixed shaft (43) is fixedly provided inside the sliding groove (42), and the latch (45) and the spring (44) are both movably sleeved on the outer surface of the fixed shaft (43).

4. A landing system according to claim 2, characterized in that: Positioning plug-ins (14) are provided on both top sides of the hinge groove (12), and slots (21) are provided on both sides of the bottom end of the fixing member (2), and the positioning plug-ins (14) are movably inserted into the slots (21).

5. A landing system according to claim 1, characterized in that: The mounting clamp (3) comprises a fixing plug (31) fixedly arranged on the top of the fixing member (2), and anti-slipping parts (34) are provided on both sides of the interior of the fixing plug (31), and the outer ends of the anti-slipping parts (34) extend to the outside of the fixing plug (31).

6. A landing system according to claim 5, characterized in that: Pressing blocks (32) are slidably provided on both sides of the interior of the fixing member (2), a locking elastic member (33) is provided between the two groups of the pressing blocks (32), and the anti-slip member (34) is fixedly connected to the pressing block (32).

7. An aircraft comprising the landing system according to any one of claims 1 to 6.

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