Intelligent unmanned aerial vehicle landing buffer device

Abstract

The intelligent unmanned aerial vehicle landing buffering device comprises an intelligent unmanned aerial vehicle body, a positioning chassis is fixedly installed below the intelligent unmanned aerial vehicle body, a positioning ring body is fixedly installed at the bottom of the positioning chassis, and two vertical buffering assemblies are fixedly installed at the bottom of the positioning ring body; a plurality of double-end connecting rods are evenly hinged to the outer side wall of the positioning ring body, a horizontal buffering mechanism is hinged to the end, away from the positioning ring body, of each double-end connecting rod, and a bearing assembly is fixedly installed at the position, below the double-end connecting rods, of the outer side wall of the positioning ring body. The two vertical buffering assemblies and the multiple horizontal buffering mechanisms are used for buffering landing of the intelligent unmanned aerial vehicle body at the same time, compared with a vertical buffering device in the prior art, the buffering effect is better, the situation that the intelligent unmanned aerial vehicle is damaged during landing is further prevented, and the equipment safety of the intelligent unmanned aerial vehicle is protected.

Description

Technical Field

[0001] The utility model relates to the technical field of intelligent unmanned aerial vehicle landing buffer, in particular to an intelligent unmanned aerial vehicle landing buffer device. Background Art

[0002] Intelligent unmanned aircraft, referred to as "intelligent drones", are unmanned aircraft controlled by radio remote control equipment and self-contained program control devices. Drones are actually a general term for unmanned aerial vehicles. From a technical point of view, they can be divided into several categories: unmanned helicopters, unmanned fixed-wing aircraft, unmanned multi-rotor aircraft, unmanned airships, and unmanned paragliders. In the prior art, the buffer structure set for intelligent drones can generally only perform vertical elastic buffering, and cannot provide horizontal buffering. The landing buffering effect of drones still needs to be improved.

[0003] Therefore, in view of the shortcomings of the prior art, it is necessary to provide an intelligent UAV landing buffer device to solve the shortcomings of the prior art. Utility Model Content

[0004] The purpose of the utility model is to avoid the shortcomings of the prior art and provide an intelligent drone landing buffer device. The intelligent drone landing buffer device buffers the landing of the intelligent drone body at the same time through two vertical buffer components and a plurality of horizontal buffer mechanisms. Compared with the vertical buffer device in the prior art, the buffering effect is better, and the landing damage of the intelligent drone is further prevented, thereby protecting the equipment safety of the intelligent drone.

[0005] The above-mentioned purpose of the utility model is achieved through the following technical means.

[0006] Provided is an intelligent unmanned aerial vehicle landing buffer device, comprising an intelligent unmanned aerial vehicle body, a positioning chassis fixedly installed below the intelligent unmanned aerial vehicle body, a positioning ring body fixedly installed at the bottom of the positioning chassis, two vertical buffer components fixedly installed at the bottom of the positioning ring body, a plurality of double-headed connecting rods evenly hingedly installed on the outer side wall of the positioning ring body, a horizontal buffer mechanism hingedly installed at one end of the double-headed connecting rod away from the positioning ring body, and a supporting component fixedly installed on the outer side wall of the positioning ring body below the double-headed connecting rod;

[0007] The horizontal buffer mechanism includes an external positioning groove, on the side wall of which a C-shaped sliding plate is slidably installed, the side of the C-shaped sliding plate away from the external positioning groove is hingedly installed with a double-head connecting rod, a first return spring is installed between the C-shaped sliding plate and the external positioning groove, a vertical support rod is installed at the bottom of the external positioning groove, and a plurality of inclined support rods are fixedly installed at the bottom of the external positioning groove on the side of the vertical support rod away from the positioning ring body.

[0008] Specifically, the supporting assembly includes a side support, which is fixedly mounted on the side wall of the positioning ring body. The side support is provided with a horizontal portion and an inclined portion. The inclined portion is movably overlapped with the double-head connecting rod. Limiting side plates are fixedly mounted on both sides of the side support.

[0009] Preferably, when the double-headed connecting rod is overlapped on the inclined portion, the outer positioning groove and the C-shaped sliding plate are in a horizontal state.

[0010] Specifically, the vertical buffer assembly includes an upper pressure column, the bottom of which is movably plugged into the interior of the lower supporting column, a pressure block is fixedly installed at the bottom of the upper pressure column, and a second return spring is installed between the pressure block and the inner bottom of the lower supporting column.

[0011] Furthermore, when the double-head connecting rod is overlapped on the inclined portion, the bottom height of the lower supporting column, the bottom height of the vertical supporting rod and the bottom height of the inclined supporting rod are the same.

[0012] Preferably, a camera flip slot is provided on the positioning chassis.

[0013] The utility model uses two vertical buffer components and a plurality of horizontal buffer mechanisms to buffer the landing of the intelligent drone body at the same time. Compared with the vertical buffer device in the prior art, the buffering effect is better, and the landing damage of the intelligent drone is further prevented, thereby protecting the equipment safety of the intelligent drone. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The present invention is further described with reference to the accompanying drawings, but the contents in the accompanying drawings do not constitute any limitation to the present invention.

[0015] Figure 1 The utility model is a three-dimensional structural schematic diagram of an intelligent unmanned aerial vehicle landing buffer device and an intelligent unmanned aerial vehicle body installed.

[0016] Figure 2 It is a partial three-dimensional structural schematic diagram of an intelligent unmanned aerial vehicle landing buffer device of the utility model.

[0017] Figure 3 The utility model is a three-dimensional structural schematic diagram of a supporting component of an intelligent UAV landing buffer device.

[0018] Figure 4 It is a side cross-sectional schematic diagram of a vertical buffer component of a landing buffer device for an intelligent unmanned aerial vehicle of the utility model.

[0019] Figure 5 The utility model is an intelligent UAV landing buffer device Figure 1 A is an enlarged schematic diagram.

[0020] from Figures 1 to 5 Including:

[0021] 1. Intelligent drone body;

[0022] 2. Position the chassis;

[0023] 3. Positioning ring;

[0024] 4. Double-ended connecting rod;

[0025] 5. Horizontal buffer mechanism;

[0026] 51. outer positioning groove, 52. C-shaped sliding plate, 53. first return spring, 54. vertical support rod, 55. inclined support rod;

[0027] 6. Support components;

[0028] 61. side support platform, 62. horizontal part, 63. inclined part, 64. limiting side plate;

[0029] 7. Vertical buffer assembly;

[0030] 71. upper pressure column, 72. pressure block, 73. second return spring, 74. lower supporting column;

[0031] 8. Camera flip slot. DETAILED DESCRIPTION

[0032] The utility model is further described in conjunction with the following embodiments.

[0033] Example 1.

[0034] like Figure 1-5 As shown, a landing buffer device for an intelligent UAV comprises an intelligent UAV body 1, a positioning chassis 2 is fixedly installed below the intelligent UAV body 1, a positioning ring body 3 is fixedly installed at the bottom of the positioning chassis 2, two vertical buffer assemblies 7 are fixedly installed at the bottom of the positioning ring body 3, a plurality of double-headed connecting rods 4 are evenly hingedly installed on the outer wall of the positioning ring body 3, a horizontal buffer mechanism 5 is hingedly installed at one end of the double-headed connecting rod 4 away from the positioning ring body 3, and a supporting assembly 6 is fixedly installed on the outer wall of the positioning ring body 3 below the double-headed connecting rod 4.

[0035] The present application is used to cushion the landing of an intelligent UAV to prevent damage to the equipment of the intelligent UAV. First, the positioning chassis 2 is fixedly installed on the bottom of the intelligent UAV, and then the horizontal buffer mechanism 5 is hingedly positioned by installing the positioning ring 3. At the same time, the vertical buffer component 7 also acts on the positioning ring 3, and the supporting component 6 limits the inclination of the double-headed connecting rod 4 to prevent the double-headed connecting rod 4 from driving the horizontal buffer mechanism 5 to rotate to a vertical state and unable to perform horizontal buffering.

[0036] The horizontal buffer mechanism 5 includes an outer positioning groove 51, on the side wall of which a C-shaped sliding plate 52 is slidably installed, the side of the C-shaped sliding plate 52 away from the outer positioning groove 51 is hingedly installed with the double-head connecting rod 4, a first return spring 53 is installed between the C-shaped sliding plate 52 and the outer positioning groove 51, a vertical support rod 54 is installed at the bottom of the outer positioning groove 51, and a plurality of inclined support rods 55 are fixedly installed at the bottom of the outer positioning groove 51 on the side of the vertical support rod 54 away from the positioning ring body 3.

[0037] When the intelligent drone lands, the horizontal buffer mechanism 5 drives the C-shaped sliding plate 52 to slide on the outer positioning groove 51 through the hinged installation of the double-headed connecting rod 4. At the same time, the first return spring 53 generates a horizontal buffer to buffer the vertical landing force of the intelligent drone in the horizontal direction, adding a buffer direction to further improve the landing buffer effect of the intelligent drone. The vertical support rod 54 and the inclined support rod 55 can support and fix the outer positioning groove 51 to provide supporting force. The supporting direction of the inclined support rod 55 can further balance the horizontal force on the outer positioning groove 51.

[0038] The supporting assembly 6 includes a side support 61, which is fixedly mounted on the side wall of the positioning ring body 3. The side support 61 is provided with a horizontal portion 62 and an inclined portion 63. The inclined portion 63 is movably overlapped with the double-headed connecting rod 4. Limiting side plates 64 are fixedly mounted on both sides of the side support 61.

[0039] The supporting assembly 6 supports the bottom of the double-headed connecting rod 4 through the inclined portion 63 to prevent the double-headed connecting rod 4 from being in a vertical state, and the limiting side plate 64 can further limit the double-headed connecting rod 4 laterally.

[0040] When the double-ended connecting rod 4 is overlapped on the inclined portion 63, the outer positioning groove 51 and the C-shaped sliding plate 52 are in a horizontal state.

[0041] The outer positioning groove 51 and the C-shaped sliding plate 52 always maintain a horizontal state. When the intelligent drone lands, the angle change between the double-headed connecting rod 4 and the C-shaped sliding block is used to buffer the force in the horizontal direction.

[0042] The vertical buffer assembly 7 includes an upper pressure column 71 , the bottom of which is movably plugged into the interior of a lower supporting column 74 , a pressure block 72 is fixedly mounted on the bottom of the upper pressure column 71 , and a second return spring 73 is installed between the pressure block 72 and the inner bottom of the lower supporting column 74 .

[0043] The vertical buffer assembly 7 realizes elastic expansion and contraction inside the lower supporting column 74 through the upper pressure column 71, thereby realizing vertical landing buffering of the intelligent drone.

[0044] When the double-headed connecting rod 4 is overlapped on the inclined portion 63, the bottom height of the lower supporting column 74, the bottom height of the vertical support rod 54 and the bottom height of the inclined support rod 55 are the same.

[0045] When the intelligent drone is landing, the bottom of the lower supporting column 74, the bottom of the vertical support rod 54 and the bottom of the inclined support rod 55 are in contact with the ground at the same time.

[0046] A camera flip slot 8 is provided on the positioning chassis 2 .

[0047] The camera flip slot 8 can allow the camera of the intelligent drone to have space for angle changes.

[0048] The utility model uses two vertical buffer components 7 and a plurality of horizontal buffer mechanisms 5 to buffer the landing of the intelligent drone body 1 at the same time, which has a better buffering effect than the vertical buffer device in the prior art, further prevents the intelligent drone from being damaged during landing, and protects the equipment safety of the intelligent drone.

[0049] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit the protection scope of the utility model. Although the utility model is described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the utility model.

Claims

1. An intelligent UAV landing buffer device, characterized in that: It comprises an intelligent unmanned aerial vehicle body, a positioning chassis is fixedly installed below the intelligent unmanned aerial vehicle body, a positioning ring body is fixedly installed at the bottom of the positioning chassis, two vertical buffer components are fixedly installed at the bottom of the positioning ring body, a plurality of double-headed connecting rods are evenly hingedly installed on the outer side wall of the positioning ring body, a horizontal buffer mechanism is hingedly installed at one end of the double-headed connecting rod away from the positioning ring body, and a supporting component is fixedly installed on the outer side wall of the positioning ring body below the double-headed connecting rod; The horizontal buffer mechanism includes an outer positioning groove, a C-shaped sliding plate is slidably installed on the side wall of the outer positioning groove, the side of the C-shaped sliding plate away from the outer positioning groove is hingedly installed with the double-head connecting rod, a first return spring is installed between the C-shaped sliding plate and the outer positioning groove, a vertical support rod is installed at the bottom of the outer positioning groove, and a plurality of inclined support rods are fixedly installed at the bottom of the outer positioning groove on the side of the vertical support rod away from the positioning ring body.

2. The intelligent UAV landing buffer device according to claim 1, characterized in that: The supporting assembly includes a side support platform, which is fixedly mounted on the side wall of the positioning ring body. A horizontal portion and an inclined portion are provided on the side support platform. The inclined portion is movably overlapped with the double-head connecting rod, and limited side plates are fixedly mounted on both sides of the side support platform.

3. The intelligent UAV landing buffer device according to claim 2, characterized in that: When the double-headed connecting rod is overlapped on the inclined portion, the outer positioning groove and the C-shaped sliding plate are in a horizontal state.

4. The intelligent UAV landing buffer device according to claim 3 is characterized in that: The vertical buffer assembly includes an upper pressure column, the bottom of which is movably plugged into the interior of a lower supporting column, a pressure block is fixedly installed at the bottom of the upper pressure column, and a second return spring is installed between the pressure block and the inner bottom of the lower supporting column.

5. The intelligent UAV landing buffer device according to claim 4, characterized in that: When the double-headed connecting rod is overlapped on the inclined portion, the bottom height of the lower supporting column, the bottom height of the vertical supporting rod and the bottom height of the inclined supporting rod are the same.

6. The intelligent UAV landing buffer device according to claim 5, characterized in that: The positioning chassis is provided with a camera flipping groove.

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