Quick docking structure for undercarriage of unmanned aerial vehicle

Abstract

The utility model discloses an unmanned aerial vehicle undercarriage quick butt joint structure which comprises an unmanned aerial vehicle frame assembly. The unmanned aerial vehicle frame assembly comprises an unmanned aerial vehicle frame, an undercarriage frame arranged below the unmanned aerial vehicle frame, round rods fixed to the four corners of the undercarriage frame, contact round plates connected to the bottom faces of the round rods, a square column fixed to the middle of the undercarriage frame and round holes formed in the side walls of the square column. And the butt-joint limiting assembly comprises a square butt-joint frame fixed to the bottom face of the unmanned aerial vehicle frame, a rectangular notch formed in the side wall of the square butt-joint frame, a long shaft arranged in the rectangular notch, a cylinder sleeved with the long shaft, and a transverse plate connected to one side of the cylinder. Through mutual cooperation of the unmanned aerial vehicle frame assembly and the butt-joint limiting assembly, a rapid butt-joint locking structure is formed between the unmanned aerial vehicle undercarriage and the unmanned aerial vehicle frame during use, so that rapid connection is facilitated, and the stability of the unmanned aerial vehicle undercarriage after connection is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to unmanned aerial vehicle landing gear technical field, concretely is a kind of unmanned aerial vehicle landing gear quick docking structure. BACKGROUND

[0002] Unmanned aerial vehicle landing gear is installed at the bottom of unmanned aerial vehicle for supporting body, buffering landing impact and realizing the device of take-off and landing function, unmanned aerial vehicle landing gear and unmanned aerial vehicle body are generally locked by bolt, and the structure design of such leads to unmanned aerial vehicle landing gear not being convenient to disassemble, and the replacement speed is slower, it is very inconvenient to use. UTILITY MODEL CONTENTS

[0003] Therefore, the purpose of the utility model is to provide a kind of unmanned aerial vehicle landing gear quick docking structure, by the mutual cooperation of the unmanned aerial vehicle frame assembly and the docking limiting component, form quick docking locking structure between unmanned aerial vehicle landing gear and unmanned aerial vehicle frame when use, such not only facilitates quick connection, also ensure the stability of unmanned aerial vehicle landing gear after connection.

[0004] To solve the above technical problems, according to an aspect of the utility model, the utility model provides the following technical scheme: a kind of unmanned aerial vehicle landing gear quick docking structure, comprising:

[0005] Unmanned aerial vehicle frame assembly, the unmanned aerial vehicle frame assembly includes the unmanned aerial vehicle frame being set, the landing gear frame being set below the unmanned aerial vehicle frame, the round rod being fixed in the four corner positions of the landing gear frame, the contact round plate being connected in the bottom surface of the round rod, the square column being fixed in the middle position of the landing gear frame and the round hole being opened in the side wall of the square column;

[0006] Docking limiting component, the docking limiting component includes the square docking frame being fixed in the bottom surface of the unmanned aerial vehicle frame, the rectangular notch being opened in the side wall of the square docking frame, the long shaft being set in the rectangular notch, the cylinder being sleeved with the long shaft, the horizontal plate being connected in one side of the cylinder, the flat plate being connected in the other side of the cylinder, the threaded cylinder being set on the flat plate, the limiting threaded rod being set in the position of the threaded cylinder.

[0007] As a preferred scheme of the utility model described unmanned aerial vehicle landing gear quick docking structure, wherein the limiting threaded rod is screwed in the threaded cylinder, and the end of the limiting threaded rod penetrates the flat plate.

[0008] As a preferred scheme of the utility model described unmanned aerial vehicle landing gear quick docking structure, wherein the square column and the square docking frame correspond to each other, and the square column is inserted into the square docking frame.

[0009] As a preferred scheme of the unmanned aerial vehicle landing gear quick docking structure, four rectangular notches are arranged on the four outer walls of the square docking frame.

[0010] The long shaft, the cylinder, the horizontal plate, the flat plate, the threaded cylinder and the limiting threaded rod are arranged at the position of each rectangular notch.

[0011] As a preferred scheme of the unmanned aerial vehicle landing gear quick docking structure, the multi-point limiting assembly is further included, which comprises a cylinder fixed on the bottom surface of the unmanned aerial vehicle frame, a hole arranged on the bottom surface of the cylinder and a limiting column fixed on the top surface of the cylinder.

[0012] As a preferred scheme of the unmanned aerial vehicle landing gear quick docking structure, the limiting column and the cylinder correspond to each other, and the limiting column and the hole are mutually fitted.

[0013] Compared with the prior art, the unmanned aerial vehicle landing gear quick docking structure has the following advantages:

[0014] I. By the cooperation of the unmanned aerial vehicle frame assembly and the docking limiting assembly, the quick docking and locking structure is formed between the unmanned aerial vehicle landing gear and the unmanned aerial vehicle frame during use, so that the unmanned aerial vehicle landing gear is not only connected quickly and conveniently, but also stable after connection.

[0015] II. By the docking limiting assembly, the landing gear frame after connection is secondarily limited, so that the unstable situation of accidental shaking during flight is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the present application will be described in detail below in combination with the drawings and detailed embodiments. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained without creative labor on the basis of these drawings. Among them:

[0017] Figure 1 is a structural diagram of the present application;

[0018] Figure 2 is a structural diagram of the landing gear frame of the present application;

[0019] Figure 3 is a structural diagram of the docking limiting assembly of the present application;

[0020] Figure 4 is a structural diagram of the multi-point limiting assembly of the present application.

[0021] In the figure: 11, unmanned frame; 12, landing gear frame; 13, round rod; 14, contact round plate; 15, square column; 16, round hole; 21, square butt joint frame; 22, rectangular notch; 23, long axis; 24, cylinder; 25, cross plate; 26, flat plate; 27, threaded cylinder; 28, limit threaded rod; 31, cylinder; 32, hole position; 33, limit column. DETAILED DESCRIPTION

[0022] In order to make the above-mentioned purposes, features and advantages of the utility model more apparent, easy to understand, the specific embodiments of the utility model will be described in detail below with reference to the drawings.

[0023] In the following description, a lot of specific details are set forth in order to give a thorough understanding of the utility model, but the utility model can also be implemented in other ways different from the description herein, and those skilled in the art can make similar generalization without departing from the connotation of the utility model, therefore the utility model is not limited by the specific embodiments disclosed below.

[0024] Secondly, the utility model is described in detail in combination with the schematic diagram, when detailing the embodiments of the utility model, for the convenience of illustration, the sectional view of the device structure will be partially enlarged without the general proportion, and the schematic diagram is only an example, which should not limit the scope of protection of the utility model herein. In addition, the three-dimensional spatial dimensions of length, width and depth should be included in actual manufacture.

[0025] In order to make the purposes, technical schemes and advantages of the utility model more clear, the embodiments of the utility model will be described in further detail below in combination with the drawings.

[0026] The utility model provides a kind of unmanned aerial vehicle landing gear quick butt joint structure, by the mutual cooperation of the unmanned aerial vehicle frame assembly and butt joint limiting component set, reach when using, make unmanned aerial vehicle landing gear and unmanned aerial vehicle frame form quick butt joint locking structure, such not only facilitate quick connection, also ensure the stability after unmanned aerial vehicle landing gear connection.

[0027] Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 It is the overall structure schematic diagram of one embodiment of the utility model quick butt joint structure of unmanned aerial vehicle landing gear, please refer to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 The main structure of the embodiment includes: unmanned aerial vehicle frame assembly and butt joint limiting component.

[0028] The unmanned aerial vehicle frame assembly is used in cooperation with the docking limiting assembly. Specifically, the unmanned aerial vehicle frame assembly comprises an unmanned aerial vehicle frame 11, a landing gear frame 12 arranged below the unmanned aerial vehicle frame 11, a round rod 13 fixed at four corner positions of the landing gear frame 12, a contact round plate 14 connected to the bottom surface of the round rod 13, a square column 15 fixed at the middle position of the landing gear frame 12, and a round hole 16 arranged in the side wall of the square column 15.

[0029] In specific use, the landing gear frame 12 is connected with the unmanned aerial vehicle frame 11 through the square column 15, so that the distributed round rod 13 and the contact round plate 14 assist the unmanned aerial vehicle in taking off and landing, and the docking limiting assembly cooperates with the square column 15 to complete the quick locking connection.

[0030] The docking limiting assembly is used to complete the quick connection and is convenient to use. Specifically, the docking limiting assembly comprises a square docking frame 21 fixed to the bottom surface of the unmanned aerial vehicle frame 11, a rectangular slot 22 arranged in the side wall of the square docking frame 21, a long shaft 23 arranged in the rectangular slot 22, a cylinder 24 sleeved with the long shaft 23, a horizontal plate 25 connected to one side of the cylinder 24, a flat plate 26 connected to the other side of the cylinder 24, a threaded cylinder 27 arranged on the flat plate 26, and a limiting threaded rod 28 arranged at the position of the threaded cylinder 27.

[0031] In specific use, the user first threadedly connects the limiting threaded rod 28 with the threaded cylinder 27, at this time, the end of the limiting threaded rod 28 penetrates through the flat plate 26, then the user inserts the square column 15 into the square docking frame 21, in the docking process, the square column 15 presses downward the horizontal plate 25, the horizontal plate 25 rotates on the long shaft 23 through the cylinder 24, until the end of the limiting threaded rod 28 is inserted into the hole position 32, so that the docking and locking are completed, the structure after locking is relatively stable, when disassembly is needed, the user rotates the limiting threaded rod 28 to separate the limiting threaded rod 28 from the threaded cylinder 27, so that the square column 15 can be separated.

[0032] Further, the docking limiting assembly is arranged to limit the landing gear frame 12 after connection, so as to avoid the unstable situation of accidental shaking during flight.

[0033] Specifically, the docking limiting assembly further comprises a multi-point limiting assembly, the multi-point limiting assembly comprises a cylinder 31 fixed to the bottom surface of the unmanned aerial vehicle frame 11, a hole position 32 arranged in the bottom surface of the cylinder 31, and a limiting column 33 fixed to the top surface of the round rod 13.

[0034] In specific use, the limiting column 33 corresponds to the cylinder 31 one by one, when the user pushes upward the landing gear frame 12 to insert the square column 15 into the square docking frame 21 for locking, the limiting column 33 is inserted into the hole position 32, so that the limiting columns 33 at the four corner positions of the landing gear frame 12 are sequentially inserted, so that the multi-point limiting is realized, and the shaking of the landing gear frame 12 during use is avoided.

[0035] Although the utility model has been described above with reference to the embodiments, various modifications can be made to it and equivalent components can be substituted for those therein without departing from the scope of the utility model. In particular, each of the features disclosed in the embodiments of the utility model can be used in combination with any other feature in any way, provided that there is no structural conflict. The combinations of these features are not exhaustively described in the specification merely for the sake of brevity and resource saving. Therefore, the utility model is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A quick docking structure of an unmanned aerial vehicle landing gear, characterized in that, Include: The unmanned aerial vehicle frame assembly includes the unmanned aerial vehicle frame (11), the landing gear frame (12) arranged below the unmanned aerial vehicle frame (11), the round rod (13) fixed at the four corner positions of the landing gear frame (12), the contact round plate (14) connected at the bottom surface of the round rod (13), the square column (15) fixed at the middle position of the landing gear frame (12) and the round hole (16) opened in the side wall of the square column (15); The docking limiting assembly includes the square docking frame (21) fixed at the bottom surface of the unmanned aerial vehicle frame (11), the rectangular notch (22) opened in the side wall of the square docking frame (21), the long shaft (23) arranged in the rectangular notch (22), the cylinder (24) sleeved with the long shaft (23), the horizontal plate (25) connected on one side of the cylinder (24), the flat plate (26) connected on the other side of the cylinder (24), the threaded cylinder (27) arranged on the flat plate (26), and the limiting threaded rod (28) arranged at the position of the threaded cylinder (27).

2. The quick docking structure of unmanned aerial vehicle landing gear according to claim 1, characterized in that, The limiting threaded rod (28) is screwed in the threaded cylinder (27), and the end of the limiting threaded rod (28) penetrates the flat plate (26).

3. The quick docking structure of unmanned aerial vehicle landing gear according to claim 2, characterized in that, The square column (15) corresponds to the square docking frame (21), and the square column (15) is inserted into the square docking frame (21).

4. The quick docking structure of unmanned aerial vehicle landing gear according to claim 3, characterized in that, The rectangular notch (22) is provided with four, and four rectangular notches (22) are respectively distributed on the four outer walls of the square docking frame (21). Each rectangular notch (22) is provided with corresponding long shaft (23), cylinder (24), horizontal plate (25), flat plate (26), threaded cylinder (27) and limiting threaded rod (28).

5. The quick docking structure of unmanned aerial vehicle landing gear according to claim 4, wherein, It also includes a multi-point limiting assembly, which includes a cylindrical column (31) fixed at the bottom surface of the unmanned aerial vehicle frame (11), a hole (32) opened at the bottom surface of the cylindrical column (31), and a limiting column (33) fixed at the top surface of the round rod (13).

6. The quick docking structure of unmanned aerial vehicle landing gear according to claim 5, characterized in that: The limiting column (33) corresponds to the cylindrical column (31), and the limiting column (33) and the hole (32) are sleeved with each other.

Images