Folding supporting type search and rescue unmanned aerial vehicle

Abstract

The folding supporting type search and rescue unmanned aerial vehicle comprises a search and rescue unmanned aerial vehicle body and a bottom plate fixedly connected to the bottom of the search and rescue unmanned aerial vehicle body, a clamping groove is formed in the bottom of the bottom plate, and two sets of movable rods and supporting rods are arranged in the clamping groove in an embedded mode. The movable rods and the inner walls of the clamping grooves are rotationally connected through first rotating pins, the movable rods and the supporting rods are rotationally connected through first rotating pins, the adjacent supporting rods are connected through connecting rods, two sets of fixing blocks are fixedly connected to the outer side of the bottom plate, a bent baffle is movably installed between the two sets of fixing blocks, and the bent baffle is in butt joint with the bottoms of the clamping grooves. When in use, the base plate can quickly extend out of the clamping groove in the bottom of the base plate and can be quickly assembled to form an unmanned aerial vehicle bracket structure which is convenient for an unmanned aerial vehicle to use, the operation is simple and portable, and meanwhile, the manufacturing cost and the carrying occupied space of a matched nest of the unmanned aerial vehicle are effectively reduced.

Description

Technical Field

[0001] The utility model relates to the field related to urology surgery, and in particular to a folding support type search and rescue drone. Background Art

[0002] Drones are unmanned aerial vehicles controlled by radio remote control devices and self-contained program control devices. With the development of drones, their application in various fields has become increasingly widespread. The use of drones to assist in search and rescue operations has greatly improved efficiency. Existing drones, in addition to the fuselage and wings, also have a supporting frame structure. However, as a component of the drone, this supporting frame structure serves as a support structure for takeoff during operation. However, it takes up a large amount of space when the drone is carried. This places corresponding requirements on the size of the drone's carrying cradle, which invisibly increases the manufacturing cost of the cradle. Furthermore, the cradle takes up a large space and is inconvenient to carry. Utility Model Content

[0003] The purpose of this utility model is to solve the problems in the prior art proposed in the background technology. In order to achieve the above purpose, this utility model adopts the following technical solutions:

[0004] A foldable support search and rescue drone comprises a search and rescue drone and a base plate fixedly connected to the bottom of the search and rescue drone, a card slot is provided at the bottom of the base plate, two groups of movable rods and support rods are embedded in the card slot, the movable rods and the inner wall of the card slot and the movable rods and the support rods are rotatably connected by a first rotating pin, and adjacent support rods are connected by a connecting rod, two groups of fixed blocks are fixedly connected to the outer side of the base plate, a bending baffle is movably installed between the two groups of fixed blocks, and the bending baffle is docked with the bottom of the card slot.

[0005] Preferably, adjacent sides of the movable rod and the support rod are both provided with magnetic sheets that are magnetically attracted to each other.

[0006] Preferably, one end of the connecting rod is rotatably connected to the outside of a group of support rods through a second rotating pin, and a bayonet is movably provided at the other end of the connecting rod. The outsides of the two groups of support rods are also provided with a bayonet hole that docks with the bayonet.

[0007] Preferably, a stopper is fixedly connected to the outer side of the bayonet, and the stopper is connected to the outer side of the connecting rod through a spring.

[0008] Preferably, the spring is in a contracted state by default.

[0009] Preferably, connecting rods are fixedly connected on both sides of the bending baffle, and the connecting rods are rotatably connected to the fixed block. A coil spring is also sleeved on the outside of the connecting rod, and the coil spring is respectively fixedly connected to the inner wall of the fixed block and the outer wall of the connecting rod.

[0010] Compared with the prior art, the beneficial effects of the present invention are:

[0011] The utility model installs and stores the supporting structure by setting a bottom plate structure on the search and rescue drone body. When in use, the supporting structure can be quickly extended from the slot at the bottom of the bottom plate and quickly assembled to form a "drone bracket structure" to facilitate the use of the drone, and the operation is simple and portable. At the same time, it effectively reduces the manufacturing cost of the drone's supporting machine nest and the carrying space occupied, thereby improving the overall practical effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the structure of the utility model;

[0013] Figure 2 This is a side view of the bottom plate and the bent baffle structure of the utility model;

[0014] Figure 3 This is a side view schematic diagram of the connecting rod structure of the utility model;

[0015] Figure 4 This is an enlarged schematic diagram of the structure at point A of the present utility model.

[0016] In the figure: 1-search and rescue drone, 2-bottom plate, 3-card slot, 4-movable rod, 401-magnetic sheet, 5-support rod, 6-first rotating pin, 7-connecting rod, 701-second rotating pin, 702-card pin, 703-card hole, 704-stop block, 705-spring, 8-fixed block, 9-bending baffle, 901-connecting rod, 902-coil spring. DETAILED DESCRIPTION

[0017] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0018] In the description of the present invention, “plurality” means two or more, unless otherwise clearly defined.

[0019] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "provided with," "mounted / connected," and "connected" should be understood in a broad sense. For example, "connected" can mean a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be internal communication between two components. For those skilled in the art, the specific meanings of the above terms in this utility model can be understood according to the specific circumstances.

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0021] Reference Figure 1-4 A foldable support search and rescue drone comprises a search and rescue drone 1 and a base plate 2 fixedly connected to the bottom of the search and rescue drone 1. A card slot 3 is provided at the bottom of the base plate 2. Two groups of movable rods 4 and support rods 5 are embedded in the card slot 3. The movable rods 4 and the inner wall of the card slot 3 and the movable rods 4 and the support rods 5 are rotatably connected by a first rotating pin 6. Adjacent support rods 5 are connected by a connecting rod 7. Two groups of fixing blocks 8 are fixedly connected to the outside of the base plate 2. A bending baffle 9 is movably installed between the two groups of fixing blocks 8, and the bending baffle 9 is docked at the bottom of the card slot 3. Among them, the adjacent sides of the movable rod 4 and the support rod 5 are provided with magnetic suction plates 401 that are magnetically attracted to each other; one end of the connecting rod 7 is rotatably connected to the outside of a group of support rods 5 through a second rotating pin 701, and the other end of the connecting rod 7 is movably penetrated by a bayonet 702, and the outsides of the two groups of support rods 5 are also provided with a bayonet hole 703 that docks with the bayonet 702; a stopper 704 is fixedly connected to the outside of the bayonet 702, and the stopper 704 is connected to the outside of the connecting rod 7 through a spring 705; the spring 705 is in a contracted state in the default state; connecting rods 901 are fixedly connected on both sides of the bending baffle 9, and the connecting rod 901 is rotatably connected to the fixed block 8, and a coil spring 902 is also sleeved on the outside of the connecting rod 901, and the coil spring 902 is respectively fixedly connected to the inner wall of the fixed block 8 and the outer wall of the connecting rod 901.

[0022] Based on the above structure, when the device is carried, the movable rod 4 and the support rod 5 are folded together through the first rotating pin 6, and the magnetic sheets 401 on the adjacent surfaces of the movable rod 4 and the support rod 5 make the two adsorbed and fixed, and at the same time, the latch 702 on the outside of the connecting rod 7 on the outside of a group of support rods 5 is engaged in the latch hole 703 on the outside of the group of support rods 5, and the folded and stored movable rods 4, support rods 5, and connecting rods 7 are stored together in the card slot 3 at the bottom of the bottom plate 2, reducing the overall carrying space and the size of the machine nest, and when stored, the coil springs 902 on the outside of the connecting rods 901 at both ends of the bent baffle 9 drive the bent baffle 9 to block and connect to the bottom of the card slot 3, so that the movable rod 4, support rod 5, and connecting rod 7 will not fall out of the card slot 3.

[0023] When in use, the staff rotates the bending baffle 9 and the connecting rod 901 with force, and compresses the coil spring 902 at the same time. At this time, the bending baffle 9 will not block the slot 3. At this time, the first rotating pin 6 can be rotated to disengage the movable rod 4 from the slot 3, and the bending baffle 9 is released. The elastic restoring force of the coil spring 902 drives the bending baffle 9 back to its original position. Then the angle of the support rod 5 is adjusted so that the support rod 5 is supported on the ground, forming the instruction manual. Figure 1 When the vehicle is in the state of being moved, the stopper 704 is pulled and the spring 705 is stretched, so that the pin 702 disengages from the slot 703 on the outside of the support rod 5 of the group, and then the second rotating pin 701 is rotated to rotate the connecting rod 7 until the connecting rod 7 supports the ground horizontally, and the stopper 704 is released. Under the elastic contraction of the spring 705, the pin 703 on the outside of the connecting rod 7 is driven to dock with the slot 703 on the outside of the other group of support rods 5, so that the connecting rod 7 can be kept fixed. At this time, the two groups of movable rods 4, support rods 5, connecting rods 7, and bottom plate 2 form an "isosceles trapezoid" (front view), which can stably support the drone and facilitate the use of the drone.

[0024] The above embodiments are preferred implementation methods of the present invention, but the implementation methods of the present invention are not limited to the above embodiments. Any other changes, modifications, substitutions, combinations, and simplifications that do not deviate from the spirit and principles of the present invention should be considered as equivalent replacement methods and are included in the scope of protection of the present invention.

[0025] In the description of the present invention, it should be understood that the terms indicating orientation or positional relationships are based on the orientation or positional relationships shown in the accompanying drawings and are only for the convenience of describing the present invention and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as a limitation on the present invention.

Claims

1. A foldable support search and rescue drone, comprising a search and rescue drone (1) and a bottom plate (2) fixedly connected to the bottom of the search and rescue drone (1), characterized in that: A card slot (3) is provided at the bottom of the base plate (2), and two groups of movable rods (4) and support rods (5) are embedded in the card slot (3). The movable rods (4) and the inner wall of the card slot (3) as well as the movable rods (4) and the support rods (5) are rotatably connected via a first rotating pin (6). Adjacent support rods (5) are connected via a connecting rod (7). Two groups of fixed blocks (8) are fixedly connected to the outer side of the base plate (2), and a bending baffle (9) is movably installed between the two groups of fixed blocks (8), and the bending baffle (9) is docked at the bottom of the card slot (3).

2. The foldable support search and rescue drone according to claim 1, characterized in that: Adjacent sides of the movable rod (4) and the support rod (5) are both provided with magnetic attraction sheets (401) that are magnetically attracted to each other.

3. The foldable support search and rescue drone according to claim 2, characterized in that: One end of the connecting rod (7) is rotatably connected to the outside of a group of support rods (5) through a second rotating pin (701), and a latch pin (702) is movably provided through the other end of the connecting rod (7). A latch hole (703) that docks with the latch pin (702) is also provided on the outside of the two groups of support rods (5).

4. The foldable support search and rescue drone according to claim 3, characterized in that: A stopper (704) is fixedly connected to the outside of the latch (702), and the stopper (704) is connected to the outside of the connecting rod (7) via a spring (705).

5. The foldable support search and rescue drone according to claim 4, characterized in that: The spring (705) is in a contracted state by default.

6. The foldable support type search and rescue drone according to claim 5, characterized in that: Connecting rods (901) are fixedly connected to both sides of the bending baffle (9), and the connecting rods (901) are rotatably connected to the fixed block (8). A coil spring (902) is sleeved on the outside of the connecting rod (901), and the coil spring (902) is fixedly connected to the inner wall of the fixed block (8) and the outer wall of the connecting rod (901).

Images