Unmanned aerial vehicle with suspension loading function

Abstract

The utility model provides an unmanned aerial vehicle with a suspension loading function, and relates to the technical field of unmanned aerial vehicles, the unmanned aerial vehicle comprises an integral structure and an equipment assembly, and the equipment assembly is located at the center of the top of the integral structure; the integral structure comprises a fixing block and a cylinder, a first connecting rod is slidably connected to the position, close to the center, of the inner surface of the cylinder, and a first miniature spring column is fixedly installed at the position, close to the top, of the inner surface of the first connecting rod. When the ejector rod is pressed to a certain position, the ejector rod can be pressed into the first connecting rod and is separated from the round hole, then a user can manually move the placing box up and down, the first connecting rod can slide up and down in the cylinder while moving, and after the ejector rod corresponds to the round hole and moves to a proper position, the placing box can be placed in the round hole. The ejector rods can be inserted into the corresponding round holes through the elastic force of the first micro spring columns, and then the first connecting rods are limited.

Description

Technical Field

[0001] The utility model relates to the technical field of unmanned aerial vehicles, in particular to an unmanned aerial vehicle with a function of suspending and carrying objects. Background Art

[0002] An unmanned aerial vehicle, abbreviated as UAV, is an unpiloted aircraft controlled by a radio remote control device and a self - contained program control device, and is completely or intermittently autonomously operated by an on - vehicle computer. It is applied in the fields of aerial photography, agriculture, plant protection, micro - self - shooting, express delivery, disaster relief, observing wild animals, monitoring infectious diseases, mapping, news reporting, power line inspection, disaster relief, film and television shooting, creating romance, and so on.

[0003] In the prior art, such as a UAV with a conveniently replaceable load - carrying rack in Application No.: 202020070690.9, which includes a UAV body and a connecting rod; in this utility model, through the setting of a connecting piece, the connecting piece is clamped on the outer surface of a support column, and under the action of its own elastic force, it can be tightly clamped with the support column. Through the settings of a groove, a spring and a catch ball, when the connecting piece is clamped with the support column, under the action of the spring elastic force, the catch ball can clamp the surface of the support column, making the connection between the connecting piece and the support column more stable. Through the setting of a cover plate, it can prevent the items contained in the carrying box from overflowing. Through the setting of a sealing magnetic strip, the connection between the cover plate and the carrying box is made more stable, and the magnetic force of the sealing magnetic strip itself is very small and will not cause the UAV to be unable to automatically position and navigate. Through the setting of a U - shaped fixing piece, it is convenient for the disassembly of the carrying box body and the connecting rod.

[0004] During the use of the above application, through the setting of the U - shaped fixing piece, it is convenient for the disassembly of the carrying box body and the connecting rod. However, the suspended load - carrying rack on this UAV is not convenient for telescopic adjustment, making it inapplicable to carrying objects of different sizes. Therefore, we propose an unmanned aerial vehicle with a function of suspending and carrying objects to solve the problems raised above. Content of the Utility Model

[0005] The purpose of the utility model is to solve the problem that in the prior art, through the setting of the U - shaped fixing piece, it is convenient for the disassembly of the carrying box body and the connecting rod, but the suspended load - carrying rack on this UAV is not convenient for telescopic adjustment, making it inapplicable to carrying objects of different sizes, and to propose an unmanned aerial vehicle with a function of suspending and carrying objects.

[0006] To achieve the above - mentioned purpose, the utility model adopts the following technical scheme: an unmanned aerial vehicle with a function of suspending and carrying objects, including an overall structure and equipment components, and the equipment components are located at the center of the top of the overall structure;

[0007] The overall structure includes a fixed block and a cylinder. A first connecting rod is slidably connected to the inner surface of the cylinder near the center. A first micro spring column is fixedly installed at a position near the top of the inner surface of the first connecting rod. A push rod is fixedly connected to the outer surface of the first micro spring column. A second micro spring column is fixedly installed at a position near the bottom of the inner surface of the first connecting rod. The bottom end surface of the second micro spring column is fixedly connected to a second connecting rod. The bottom end surface of the second connecting rod is fixedly connected to a buffer pad. A placement box is fixedly connected to the outer surface of the first connecting rod. Slide rods are fixedly connected to the front and rear positions of the inner surfaces on both sides of the placement box.

[0008] Preferably, a clamping block is slidably connected to the center of the inner surface of the fixed block. The top surface of the cylinder is fixedly connected to the bottom surface of the clamping block.

[0009] Preferably, bolts are threadedly penetrated through the centers of the outer surfaces on both sides of the fixed block. The outer surfaces of the bolts are threadedly penetrated through the inner surface of the clamping block.

[0010] Preferably, a round hole is provided at the position of the push rod on the outer surface of the cylinder. The inner wall of the round hole is slidably connected to the outer surface of the push rod.

[0011] Preferably, a compression spring is sleeved on the outer surface of the slide rod. The extended end of the slide rod is fixedly connected to an anti-slip pad.

[0012] Preferably, a slide plate is slidably connected to the position near the front side of the inner surface of the placement box.

[0013] Preferably, the equipment assembly includes a machine body. Wings are fixedly installed at the front and rear positions of the outer surfaces on both sides of the machine body. The bottom surface of the machine body is fixedly connected to the top surface of the fixed block.

[0014] Compared with the prior art, the advantages and positive effects of the present utility model are as follows.

[0015] 1. In the present utility model, when in use, the user can press the push rod, and the first micro spring column is stressed to avoid interference. When the push rod is pressed to a certain position, it can be pressed into the first connecting rod and separated from the round hole. Then the user can manually move the placement box up and down. During the movement, the first connecting rod will slide up and down in the cylinder. After moving to a suitable position, when the push rod and the round hole correspond to each other, the push rod can be inserted into the corresponding round hole by the elastic force of the first micro spring column, thereby completing the restriction of the first connecting rod. Thus, the distance between the placement box and the machine body is completed, so as to place objects of different sizes subsequently.

[0016] 2. In the present utility model, when an object is subsequently placed inside the placement box, the anti-slip pad, the sliding rod, and the compression spring will be subjected to pressure. After the placement is completed, the anti-slip pad can utilize the elastic force of the compression spring to strongly apply a force to the object, thereby achieving the function of fixing the object, so as to avoid the problem that the object may shake during flight and improve safety. Through the mutual cooperation of the second micro spring column, the second connecting rod, and the buffer pad, the function of buffering the overall takeoff and landing process can be achieved, avoiding damage to the object caused by rigid impact during takeoff and landing. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 FIG. is a three-dimensional structural schematic diagram of a drone with a suspended load function proposed by the present utility model;

[0018] Figure 2 A drone with a suspended load function proposed by the present utility model Figure 1 is a bottom view structural schematic diagram;

[0019] Figure 3 is a three-dimensional structural schematic diagram of the placement box, the sliding rod, the compression spring, and the anti-slip pad;

[0020] Figure 4 is a three-dimensional structural schematic diagram of the first micro spring column, the second micro spring column, and the buffer pad.

[0021] Legend: 1. Overall structure; 2. Equipment components; 101. Fixed block; 102. Clamping block; 103. Bolt; 104. Round hole; 105. Jack rod; 106. Cylinder; 107. Sliding rod; 108. Compression spring; 109. Anti-slip pad; 110. Slide plate; 111. Placement box; 112. First micro spring column; 113. First connecting rod; 114. Second micro spring column; 115. Buffer pad; 116. Second connecting rod; 201. Airframe; 202. Wing. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] In order to more clearly understand the above-mentioned objects, features, and advantages of the present utility model, the following further describes the present utility model with reference to the drawings and embodiments. It should be noted that, without conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

[0023] In the following description, many specific details are set forth in order to fully understand the present utility model. However, the present utility model can also be implemented in other ways different from those described herein. Therefore, the present utility model is not limited by the specific embodiments disclosed in the following specification.

[0024] Example 1, as Figures 1-4As shown in the figure, a drone with a function of suspending and carrying objects includes an overall structure 1 and a device component 2, and the device component 2 is located at the center of the top of the overall structure 1; the overall structure 1 includes a fixed block 101 and a cylinder 106. A first connecting rod 113 is slidably connected to the inner surface of the cylinder 106 near the center. A first micro spring column 112 is fixedly installed at a position near the top of the inner surface of the first connecting rod 113. A push rod 105 is fixedly connected to the outer surface of the first micro spring column 112. A second micro spring column 114 is fixedly installed at a position near the bottom of the inner surface of the first connecting rod 113. The bottom end face of the second micro spring column 114 is fixedly connected to a second connecting rod 116. The bottom end face of the second connecting rod 116 is fixedly connected to a buffer pad 115. A placement box 111 is fixedly connected to the outer surface of the first connecting rod 113. Slide rods 107 are fixedly connected to the front and rear positions of the inner surfaces on both sides of the placement box 111.

[0025] The effect achieved by the entire embodiment 1 is that, as Figure 1 and Figure 4 shown, when the subsequent user presses the push rod 105, the first micro spring column 112 will feel the pressure to avoid interfering with the movement of the push rod 105. Then, when it is pressed to a certain position, it can disengage from the corresponding round hole 104, and then the user can manually slide the first connecting rod 113 up and down, and the placement box 111 is driven together by the force, so that the height of the placement box 111 can be adjusted. Then, when it is adjusted to a suitable position, the push rod 105 uses the elastic force of the first micro spring column 112 to pop out of the corresponding round hole 104 to realize the restriction of the first connecting rod 113 and avoid subsequent sliding in the cylinder 106. Through the cooperation of multiple components, the distance between the placement box 111 and the fuselage 201 can be adjusted, and the adjustment method is relatively simple, which is more convenient for the user to use.

[0026] Embodiment 2, as Figures 1-4 shown, a clamping block 102 is slidably connected to the center of the inner surface of the fixed block 101. The top surface of the cylinder 106 is fixedly connected to the bottom surface of the clamping block 102. Bolts 103 are threadedly penetrated through the center of the outer surfaces on both sides of the fixed block 101, and the outer surface of the bolts 103 is threadedly penetrated through the inner surface of the clamping block 102. A round hole 104 is formed in the outer surface of the cylinder 106 at the position of the push rod 105, and the inner wall of the round hole 104 is slidably connected to the outer surface of the push rod 105. A compression spring 108 is sleeved on the outer surface of the slide rod 107. The extended end of the slide rod 107 is fixedly connected to an anti-slip pad 109. A slide plate 110 is slidably connected to the position near the front side of the inner surface of the placement box 111. The device component 2 includes a fuselage 201, wings 202 are fixedly installed at the front and rear positions of the outer surfaces on both sides of the fuselage 201, and the bottom surface of the fuselage 201 is fixedly connected to the top surface of the fixed block 101.

[0027] The effect achieved by the entire Embodiment 2 is that through the mutual cooperation of the clamping block 102, the bolt 103 and the fixing block 101, the cylinder 106 and the placement box 111 are detachable, so that the user can maintain or replace the objects on the cylinder 106. And through the mutual cooperation of the sliding rod 107, the compression spring 108 and the anti-slip pad 109, the objects can be clamped to ensure that they can be stably located in the placement box 111 and avoid collision with the placement box 111.

[0028] Working principle: When in use, the user first fixes the cylinder 106 on the fixing block 101 through the cooperation of the clamping block 102 and the bolt 103, and it is also at the bottom of the machine body 201. After screwing and fixing, if the user needs to adjust the distance between the placement box 111 and the machine body 201, the user presses the ejector rod 105, and its first micro spring column 112 is stressed and in a compressed state. When it is pressed to a certain position, it can disengage from the current round hole 104. After disengagement, the user can manually move the placement box 111 up and down, and its first connecting rod 113 will be stressed and slide up and down in the cylinder 106. When it is moved to a suitable position, the ejector rod 105 can utilize the elastic force of the first micro spring column 112 to move into the corresponding round hole 104, thereby realizing the restriction of the first connecting rod 113 and preventing it from sliding in the cylinder 106 anymore. Thus, the adjustment of the distance between the placement box 111 and the machine body 201 is completed. This adjustment method is relatively simple and convenient for people to use. Then, the sliding plate 110 can be pulled out, and the object is placed in the placement box 111. When placing, the anti-slip pad 109 is under pressure, so the sliding rod 107 and the compression spring 108 can change their states. After placing, the anti-slip pad 109 can utilize the expansion force of the compression spring 108 to apply force to the object powerfully, thereby being able to clamp the object and ensuring subsequent stability. After fixing, the user puts the sliding plate 110 back into the placement box 111 again, and then it can be carried.

[0029] The above is only the preferred embodiment of the present invention, and it is not a limitation of the present invention in other forms. Any person skilled in the art may use the disclosed technical content to make changes or modifications into equivalent embodiments with equivalent changes and apply them to other fields. However, as long as it does not depart from the technical solution content of the present invention, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention still belong to the protection scope of the technical solution of the present invention.

Claims

1. A drone with a function of suspending and carrying objects, characterized in that, Comprising: An overall structure (1) and a device component (2), the device component (2) being located at the top center of the overall structure (1); The overall structure (1) includes a fixed block (101) and a cylinder (106). A first connecting rod (113) is slidably connected to the inner surface of the cylinder (106) near the center. A first micro spring column (112) is fixedly installed at the inner surface of the first connecting rod (113) near the top position. A push rod (105) is fixedly connected to the outer surface of the first micro spring column (112). A second micro spring column (114) is fixedly installed at the inner surface of the first connecting rod (113) near the bottom position. The bottom end face of the second micro spring column (114) is fixedly connected to a second connecting rod (116). The bottom end face of the second connecting rod (116) is fixedly connected to a buffer pad (115). A placement box (111) is fixedly connected to the outer surface of the first connecting rod (113). Slide rods (107) are fixedly connected to the front and rear positions of the inner surfaces on both sides of the placement box (111).

2. The drone with a suspended load function according to claim 1, characterized in that: A clamping block (102) is slidably connected to the center of the inner surface of the fixed block (101). The top surface of the cylinder (106) is fixedly connected to the bottom surface of the clamping block (102).

3. The drone with a function of suspending and carrying objects according to claim 1, characterized in that: Bolts (103) are threadedly penetrated through the center positions of the outer surfaces on both sides of the fixed block (101), and the outer surfaces of the bolts (103) are threadedly penetrated through the inner surface of the clamping block (102).

4. The drone with a function of suspending and carrying objects according to claim 1, characterized in that: A circular hole (104) is formed in the outer surface of the cylinder (106) at the position of the push rod (105), and the inner wall of the circular hole (104) is slidably connected to the outer surface of the push rod (105).

5. The drone with a function of suspending and carrying objects according to claim 1, wherein: A compression spring (108) is sleeved on the outer surface of the slide rod (107), and an anti-slip pad (109) is fixedly connected to the extending end of the slide rod (107).

6. The drone with a suspended load function according to claim 1, characterized in that: A slide plate (110) is slidably connected to the inner surface of the placement box (111) near the front side.

7. The drone with a function of suspending and carrying objects according to claim 1, wherein: The device component (2) includes a body (201). Wings (202) are fixedly installed at the front and rear positions of the outer surfaces on both sides of the body (201). The bottom surface of the body (201) is fixedly connected to the top surface of the fixed block (101).

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