UAV with shock-absorbing structure

Abstract

The utility model relates to the technical field of unmanned aerial vehicles, specifically a kind of unmanned aerial vehicle with a shock-absorbing structure, including a fuselage, four sets of wings are arranged on the outside of the fuselage, a propeller is installed at one end of the wing, a mounting frame is arranged below the fuselage, a camera is installed inside the mounting frame, a folding mechanism is arranged at one end of the wing, the inside of the folding mechanism includes a folding component, a connecting seat and a fastening bolt, shock-absorbing mechanisms are arranged at the corner positions of the bottom of the fuselage, the shock-absorbing mechanism is composed of a shock-absorbing component and a bracket, the fuselage and the mounting frame are disassembled and connected by a disassembly mechanism, and the inside of the disassembly mechanism includes a groove and a disassembly component. The utility model not only prolongs the service life of the unmanned aerial vehicle, saves the space occupied when the unmanned aerial vehicle is carried, but also improves the convenience of disassembling and assembling the camera of the unmanned aerial vehicle.

Description

Technical Field

[0001] The utility model relates to the technical field of unmanned aerial vehicles, in particular to a unmanned aerial vehicle with a shock-absorbing structure. Background Art

[0002] A drone is an unmanned aircraft controlled by a radio remote control device and a self-contained program control device. It has strong timeliness, good maneuverability, a wide patrol range and a wide range of applications. It is often used for remote sensing and mapping of the geographical environment.

[0003] Most of the existing drone bases are just simple landing gears without good cushioning. The drone is easily damaged due to vibration when taking off and landing, thus affecting the service life of the drone. The wings of drones are generally an integrated structure, which is not easy to fold and occupies a large space when carried. The bottom of the drone is generally equipped with a camera to monitor the environment, but the camera is generally disassembled and assembled with multiple screws, which is cumbersome, thereby reducing the convenience of disassembling and assembling the camera of the drone. Utility Model Content

[0004] The purpose of the utility model is to provide a drone with a shock-absorbing structure to solve the problems in the above-mentioned background technology that the drone is easily affected in service life, occupies a large space when carried, and is inconvenient when disassembling and assembling the camera.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an unmanned aerial vehicle with a shock-absorbing structure, comprising a fuselage, four sets of wings are arranged on the outside of the fuselage, a propeller is installed at one end of the wing, a mounting frame is arranged under the fuselage, a camera is installed inside the mounting frame, a folding mechanism is arranged at one end of the wing, the folding mechanism includes a folding component, a connecting seat and a fastening bolt, shock-absorbing mechanisms are arranged at the corner positions of the bottom of the fuselage, the shock-absorbing mechanism is composed of a shock-absorbing component and a bracket, the fuselage and the mounting frame are disassembled and connected by a disassembly mechanism, and the disassembly mechanism includes a groove and a disassembly component.

[0006] Preferably, a connecting seat is fixed to the surface of the fuselage, one end of the connecting seat is threadedly connected to a fastening bolt, one end of the fastening bolt passes through the connecting seat and extends to the inner side of the connecting seat, and a folding component is fixed to one end of the wing.

[0007] Preferably, the folding assembly consists of a connecting plate and a threaded hole, a connecting plate is fixed to one end of the wing, and one end of the connecting plate is rotatably connected to the surface of the connecting seat.

[0008] Preferably, two threaded holes are provided on the surface of the connecting plate, and the threaded holes are respectively threadedly fastened with fastening bolts.

[0009] Preferably, four brackets are fixed to the bottom of the fuselage, and shock-absorbing components are provided at the bottom of the brackets.

[0010] Preferably, the interior of the shock absorbing component includes a shock absorbing cavity, a shock absorbing foot and a shock absorber, the bottom of the bracket is provided with a shock absorbing cavity, and the inner wall of the shock absorbing cavity is installed with a shock absorber.

[0011] Preferably, a shock-absorbing foot is provided at the bottom of the bracket, one end of the shock-absorbing foot extends into the interior of the shock-absorbing cavity and slidably cooperates with the shock-absorbing cavity, and one end of the shock-absorbing foot is fixedly connected to one end of the shock absorber.

[0012] Preferably, grooves are provided on both sides of the top of the mounting frame, and disassembly components are provided on the outer sides of the grooves.

[0013] Preferably, the disassembly and assembly component is composed of a pin hole, a clamping plate, a slideway, an extension spring and a pin rod, and slideways are fixed on both sides of the bottom of the fuselage, and the slideways and the grooves are slidably matched with each other.

[0014] Preferably, a pin hole is provided on the inner wall of the groove, a pin rod is provided on the surface of the slide, one end of the pin rod passes through the slide and is pin-connected with the pin hole, a splint is fixed on the surface of the pin rod, the surface of the splint fits tightly with the inner wall of the groove, an extension spring is sleeved on the surface of the pin rod, and one end of the extension spring is fixedly connected to the surface of the slide.

[0015] Compared with the prior art, the utility model has the following beneficial effects: the drone with the shock-absorbing structure not only prolongs the service life of the drone, saves the space occupied when the drone is carried, but also improves the convenience of disassembling and assembling the camera of the drone;

[0016] 1. By setting up a shock-absorbing mechanism, the fuselage takes off under the action of the wings and propellers. When the drone lands, the shock-absorbing feet contact the ground. At this time, the shock absorber can relieve the impact on the drone, so that the shock-absorbing feet slide along the shock-absorbing cavity to reduce the shock of the fuselage, so as to realize the shock-absorbing function of the drone, making the drone less likely to be damaged by vibration, thereby extending the service life of the drone;

[0017] 2. By providing a folding mechanism, the wing and the connecting seat are fixed under the threaded cooperation of the fastening bolt and the threaded hole. After the use of the drone is completed, the fastening bolt can be loosened to make the fastening bolt away from the threaded hole, and then the wing is rotated to make the wing drive the connecting plate to rotate, and the wing is folded and stored. Then the fastening bolt is rotated to fasten the fastening bolt with another threaded hole, so as to fix the wing, so as to realize the folding function of the drone to the wing, thereby saving the space occupied when the drone is carried;

[0018] 3. By setting up a disassembly and assembly mechanism, pull one end of the pin rod, then put the camera between the slides, make the groove cover the surface of the slide, then push the mounting frame, install the mounting frame under the sliding cooperation of the groove and the slide, release the pin rod after the installation is completed, so that the pin rod drives the splint to fit tightly against the inner wall of the groove under the action of the extension spring, clamps the mounting frame, and at the same time, inserts one end of the pin rod into the pin hole to pin the mounting frame to prevent the mounting frame from loosening, so as to realize the function of facilitating the disassembly and assembly of the camera of the drone, thereby improving the convenience of disassembling and assembling the camera of the drone. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the three-dimensional appearance structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the main cross-sectional structure of the utility model;

[0021] Figure 3 It is an enlarged structural diagram of the folding state of the folding mechanism of the utility model;

[0022] Figure 4 It is an enlarged structural diagram of the disassembly and assembly mechanism of the utility model.

[0023] In the figure: 1. fuselage; 101. wing; 102. propeller; 103. camera; 104. mounting frame; 2. folding mechanism; 201. folding assembly; 2011. connecting plate; 2012. threaded hole; 202. connecting seat; 203. fastening bolt; 3. shock absorbing mechanism; 301. shock absorbing component; 3011. shock absorbing cavity; 3012. shock absorbing foot; 3013. shock absorber; 302. bracket; 4. disassembly and assembly mechanism; 401. groove; 402. disassembly and assembly component; 4021. pin hole; 4022. splint; 4023. slide; 4024. extension spring; 4025. pin rod. DETAILED DESCRIPTION

[0024] 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 a part of the embodiments of the present invention, not all of the embodiments. In addition, the terms "first", "second", "third", "upper, lower, left, right", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. At the same time, in the description of the present invention, unless otherwise clearly specified and limited, the terms "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0025] The utility model provides a UAV with a shock absorbing structure. Figure 1 and Figure 2 As shown, it includes a fuselage 1, four sets of wings 101 are arranged on the outer side of the fuselage 1, a propeller 102 is installed at one end of the wing 101, a mounting frame 104 is arranged under the fuselage 1, and a camera 103 is installed inside the mounting frame 104.

[0026] Furthermore, if Figure 2 and Figure 3 As shown, a folding mechanism 2 is provided at one end of the wing 101, and the interior of the folding mechanism 2 includes a folding assembly 201, a connecting seat 202 and a fastening bolt 203. The surface of the fuselage 1 is fixed with a connecting seat 202, one end of the connecting seat 202 is threadedly connected with the fastening bolt 203, one end of the fastening bolt 203 penetrates the connecting seat 202 and extends to the inner side of the connecting seat 202, and a folding assembly 201 is fixed at one end of the wing 101. The folding assembly 201 consists of a connecting plate 2011 and a threaded hole 2012. A connecting plate 2011 is fixed at one end of the wing 101, one end of the connecting plate 2011 is rotatably connected to the surface of the connecting seat 202, and two threaded holes 2012 are provided on the surface of the connecting plate 2011, which are threadedly fastened to the fastening bolts 203 respectively.

[0027] When in use, the wing 101 and the connecting seat 202 are fixed under the thread cooperation of the fastening bolt 203 and the threaded hole 2012. After the use of the drone is completed, the fastening bolt 203 can be loosened to make the fastening bolt 203 away from the threaded hole 2012, and then the wing 101 is rotated to make the wing 101 drive the connecting plate 2011 to rotate, and the wing 101 is folded and stored, and then the fastening bolt 203 is rotated to fasten the fastening bolt 203 with another threaded hole 2012, so as to fix the wing 101 to realize the folding function of the drone for the wing 101.

[0028] Furthermore, if Figure 2 As shown, shock absorbing mechanisms 3 are provided at the corner positions of the bottom of the fuselage 1, and the shock absorbing mechanisms 3 are composed of shock absorbing components 301 and brackets 302. Four brackets 302 are fixed to the bottom of the fuselage 1, and shock absorbing components 301 are provided at the bottom of the brackets 302. The interior of the shock absorbing components 301 includes a shock absorbing cavity 3011, shock absorbing feet 3012 and a shock absorber 3013. A shock absorbing cavity 3011 is provided at the bottom of the brackets 302, and the inner wall of the shock absorbing cavity 3011 is installed with the shock absorber 3013. A shock absorbing foot 3012 is provided at the bottom of the brackets 302, and one end of the shock absorbing foot 3012 extends to the interior of the shock absorbing cavity 3011 and slidably cooperates with the shock absorbing cavity 3011, and one end of the shock absorbing foot 3012 is fixedly connected to one end of the shock absorber 3013.

[0029] When in use, the fuselage 1 takes off under the action of the wings 101 and the propellers 102. When the drone lands, the shock-absorbing feet 3012 come into contact with the ground. At this time, under the action of the shock absorber 3013, the impact on the drone can be relieved and buffered, so that the shock-absorbing feet 3012 slide along the shock-absorbing cavity 3011 to reduce the shock of the fuselage 1, thereby realizing the shock-absorbing function of the drone and preventing the drone from being damaged by vibration.

[0030] Furthermore, if Figure 4 As shown, the fuselage 1 and the mounting frame 104 are disassembled and connected via a disassembly mechanism 4, the interior of the disassembly mechanism 4 includes a groove 401 and a disassembly component 402, both sides of the top position of the mounting frame 104 are provided with grooves 401, and the outer side of the groove 401 is provided with a disassembly component 402, and the disassembly component 402 is composed of a pin hole 4021, a clamping plate 4022, a slide 4023, an extension spring 4024 and a pin rod 4025, and the two sides of the bottom of the fuselage 1 are fixed with slides 4023, and the slides 4023 are connected to the grooves. The grooves 401 are slidably matched with each other, and a pin hole 4021 is provided on the inner wall of the groove 401. A pin rod 4025 is provided on the surface of the slide 4023. One end of the pin rod 4025 passes through the slide 4023 and is pin-connected with the pin hole 4021. A splint 4022 is fixed on the surface of the pin rod 4025. The surface of the splint 4022 fits tightly with the inner wall of the groove 401. An extension spring 4024 is sleeved on the surface of the pin rod 4025. One end of the extension spring 4024 is fixedly connected to the surface of the slide 4023.

[0031] When in use, pull one end of the pin rod 4025, then place the camera 103 between the slides 4023, so that the groove 401 is sleeved onto the surface of the slide 4023, and then push the mounting bracket 104, and install the mounting bracket 104 under the sliding cooperation of the groove 401 and the slide 4023. After the installation is completed, release the pin rod 4025, so that the pin rod 4025 drives the clamping plate 4022 to be tightly attached to the inner wall of the groove 401 under the action of the extension spring 4024, and clamps the mounting bracket 104. At the same time, one end of the pin rod 4025 is inserted into the pin hole 4021 to pin the mounting bracket 104 to prevent the mounting bracket 104 from loosening, so as to realize the function of facilitating the disassembly and assembly of the camera 103 of the drone.

[0032] Working principle: When in use, first pull one end of the pin rod 4025, then place the camera 103 between the slides 4023, so that the groove 401 is sleeved onto the surface of the slide 4023, and then push the mounting bracket 104, and install the mounting bracket 104 under the sliding cooperation of the groove 401 and the slide 4023. After the installation is completed, release the pin rod 4025, so that the pin rod 4025 drives the clamping plate 4022 to be tightly attached to the inner wall of the groove 401 under the action of the extension spring 4024, and clamps the mounting bracket 104. At the same time, one end of the pin rod 4025 is inserted into the pin hole 4021 to pin the mounting bracket 104 to prevent the mounting bracket 104 from loosening, so as to realize the function of facilitating the disassembly and assembly of the camera 103 of the drone, thereby improving the convenience of disassembly and assembly of the camera 103 of the drone.

[0033] When in use, the fuselage 1 takes off under the action of the wings 101 and the propellers 102. When the drone lands, the shock-absorbing feet 3012 come into contact with the ground. At this time, under the action of the shock absorber 3013, the impact on the drone can be relieved and buffered, so that the shock-absorbing feet 3012 slide along the shock-absorbing cavity 3011 to reduce the shock of the fuselage 1, so as to realize the shock-absorbing function of the drone, make the drone less likely to be damaged by vibration, and thus extend the service life of the drone.

[0034] At this time, the wing 101 and the connecting seat 202 are fixed under the thread cooperation of the fastening bolt 203 and the threaded hole 2012. After the use of the drone is completed, the fastening bolt 203 can be loosened to make the fastening bolt 203 away from the threaded hole 2012, and then the wing 101 is rotated to make the wing 101 drive the connecting plate 2011 to rotate, and the wing 101 is folded and stored, and then the fastening bolt 203 is rotated to fasten the fastening bolt 203 with another threaded hole 2012, so as to fix the wing 101, so as to realize the folding function of the drone for the wing 101, thereby saving the space occupied when the drone is carried, and finally completing the use of the drone.

[0035] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. An unmanned aerial vehicle with a shock-absorbing structure, comprising a fuselage (1), characterized in that: Four groups of wings (101) are arranged on the outside of the fuselage (1), and a propeller (102) is installed at one end of the wing (101). A mounting frame (104) is arranged below the fuselage (1), and a camera (103) is installed inside the mounting frame (104). A folding mechanism (2) is arranged at one end of the wing (101), and the inside of the folding mechanism (2) includes a folding component (201), a connecting seat (202) and a fastening bolt (203). Shock absorbing mechanisms (3) are arranged at the corner positions of the bottom of the fuselage (1), and the shock absorbing mechanisms (3) are composed of a shock absorbing component (301) and a bracket (302). The fuselage (1) and the mounting frame (104) are detachably connected via a disassembly mechanism (4), and the inside of the disassembly mechanism (4) includes a groove (401) and a disassembly component (402).

2. The UAV with a shock-absorbing structure according to claim 1, characterized in that: A connection seat (202) is fixed on the surface of the fuselage (1), one end of the connection seat (202) is threadedly connected to a fastening bolt (203), one end of the fastening bolt (203) passes through the connection seat (202) and extends to the inner side of the connection seat (202), and a folding assembly (201) is fixed to one end of the wing (101).

3. The UAV with a shock-absorbing structure according to claim 2, characterized in that: The folding assembly (201) is composed of a connecting plate (2011) and a threaded hole (2012); one end of the wing (101) is fixed with the connecting plate (2011); one end of the connecting plate (2011) is rotatably connected to the surface of the connecting seat (202).

4. The UAV with a shock-absorbing structure according to claim 3, characterized in that: Two threaded holes (2012) are provided on the surface of the connection plate (2011), and the threaded holes (2012) are respectively threadedly fastened to the fastening bolts (203).

5. The UAV with a shock-absorbing structure according to claim 1, characterized in that: Four brackets (302) are fixed to the bottom of the fuselage (1), and a shock-absorbing component (301) is provided at the bottom of the bracket (302).

6. The UAV with a shock-absorbing structure according to claim 5, characterized in that: The interior of the shock absorbing component (301) includes a shock absorbing cavity (3011), a shock absorbing foot (3012) and a shock absorber (3013); the bottom of the bracket (302) is provided with a shock absorbing cavity (3011), and the inner wall of the shock absorbing cavity (3011) is installed with the shock absorber (3013).

7. The UAV with a shock-absorbing structure according to claim 6, characterized in that: A shock-absorbing foot (3012) is provided at the bottom of the bracket (302), one end of the shock-absorbing foot (3012) extends into the interior of the shock-absorbing cavity (3011) and slidably cooperates with the shock-absorbing cavity (3011), and one end of the shock-absorbing foot (3012) is fixedly connected to one end of the shock absorber (3013).

8. The UAV with a shock-absorbing structure according to claim 1, characterized in that: Grooves (401) are provided on both sides of the top of the mounting frame (104), and disassembly components (402) are provided on the outside of the grooves (401).

9. The UAV with a shock absorbing structure according to claim 8, characterized in that: The disassembly and assembly component (402) is composed of a pin hole (4021), a clamping plate (4022), a slideway (4023), an extension spring (4024) and a pin rod (4025). The slideways (4023) are fixed on both sides of the bottom of the fuselage (1), and the slideways (4023) and the grooves (401) are slidably matched with each other.

10. The UAV with a shock absorbing structure according to claim 9, characterized in that: The inner wall of the groove (401) is provided with a pin hole (4021), and the surface of the slideway (4023) is provided with a pin rod (4025), one end of the pin rod (4025) passes through the slideway (4023) and is pin-connected with the pin hole (4021), a clamping plate (4022) is fixed to the surface of the pin rod (4025), and the surface of the clamping plate (4022) is tightly fitted with the inner wall of the groove (401), and an extension spring (4024) is sleeved on the surface of the pin rod (4025), and one end of the extension spring (4024) is fixedly connected to the surface of the slideway (4023).

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