Unmanned aerial vehicle drowning floating equipment and unmanned aerial vehicle

Abstract

The utility model provides an unmanned aerial vehicle falling-into-water floating device and an unmanned aerial vehicle. The unmanned aerial vehicle falling-into-water floating device comprises an upper shell and a lower shell. The first air bag and the second air bag are arranged between the upper shell and the lower shell; a compressed gas cylinder; the front end of the trigger mechanism is in sealed communication with the compressed gas cylinder, the trigger mechanism and the compressed gas cylinder are arranged in the middle of the first airbag and the second airbag, the trigger mechanism communicates with the first airbag and the second airbag through gas channels on the two sides, and the trigger mechanism is triggered and punctures the compressed gas cylinder when the unmanned aerial vehicle falls into water; therefore, gas in the compressed gas cylinder enters the gas bag from the gas channels on the two sides. The unmanned aerial vehicle floats after falling into water by physically triggering and puncturing the compressed gas cylinder through the triggering mechanism, electric control equipment is not needed, the problem that the unmanned aerial vehicle floats after falling into water due to power shortage or poor sealing of the electric control equipment is solved, the double-airbag design is adopted, the bearing capacity of a single interface is reduced, and the whole equipment is simple in structure and convenient to use. And the cost is low and the reliability is high.

Description

TECHNICAL FIELD

[0001] The utility model relates to unmanned plane technical field, concretely relates to an unmanned plane water-landing floating equipment and an unmanned plane. BACKGROUND

[0002] At present, with the development of low-altitude economy, more and more unmanned planes enter the vision of people, and the unmanned plane plays an important role in the fields of logistics and fire fighting. In order to reduce operating costs, the unmanned plane falling due to failure is generally recycled, and then for the water route, the recycling difficulty of the unmanned plane falling due to failure is great.

[0003] In the related art, although the parachute of the unmanned plane falling due to failure is opened, the unmanned plane falling due to failure is generally driven by an electric control mode to automatically open the parachute, so as to reduce the recycling difficulty. The electric control equipment needs to be waterproofed alone, so as to avoid the electric control equipment from being flooded to cause the parachute to fail, the cost is high, and the electric control equipment is out of power or the electric control equipment is not sealed in place to be flooded to cause the parachute to fail, thereby causing the unmanned plane to fail to water-land and float, and the working reliability of the equipment is not high. UTILITY MODEL CONTENT

[0004] To solve the above technical problems, the first purpose of the utility model is to provide an unmanned plane water-landing floating equipment.

[0005] The second purpose of the utility model is to provide an unmanned plane.

[0006] The technical scheme adopted by the utility model is as follows:

[0007] The first aspect of the embodiment of the utility model provides an unmanned plane water-landing floating equipment, which comprises an upper shell and a lower shell, a first air bag and a second air bag, the first air bag and the second air bag are arranged between the upper shell and the lower shell, a compressed gas cylinder, a trigger mechanism, the front end of the trigger mechanism is in sealing communication with the compressed gas cylinder, the trigger mechanism and the compressed gas cylinder are arranged in the middle of the first air bag and the second air bag, and the trigger mechanism is in communication with the first air bag and the second air bag through the air ducts on both sides, the trigger mechanism is triggered and punctures the compressed gas cylinder when the unmanned plane falls into water, so that the gas in the compressed gas cylinder enters the first air bag and the second air bag through the air ducts on both sides.

[0008] The unmanned plane water-landing floating equipment provided in the above utility model can also have the following additional technical features:

[0009] According to one embodiment of the present invention, the trigger mechanism includes: a firing pin, the front end of which is arranged corresponding to the compressed gas cylinder; a push rod, one end of which is fixedly connected to the rear end of the firing pin; a first spring, which is arranged around the rear end of the push rod and fixedly connected to the pull ring; a spring sheet, which is normally inserted into the slot of the push rod and compressed; when compressed, it exits the push rod slot and the first spring is released; a push block, which is fixedly connected to the spring sheet; a second spring, which is arranged below the push block and circumferentially along the spring sheet. When the push block is subjected to a downward force, the second spring is compressed, the spring sheet is pressed to exit the push rod slot, the first spring is released, and the push rod is forced forward by the first spring force to hit the firing pin and puncture the compressed gas cylinder.

[0010] According to an embodiment of the present invention, the trigger mechanism further includes: a sealing ring, which is arranged at the rear of the firing pin.

[0011] According to an embodiment of the present invention, the trigger mechanism further includes: a baffle cover, the baffle cover is fixedly connected to one end of the first spring, and the center ring of the baffle cover is slidably connected to the push rod.

[0012] According to one embodiment of the present invention, the trigger mechanism further includes: a first sealing cover, which is rotatably connected to the propulsion block; and a second sealing cover, which is rotatably connected along the baffle cover and the rear end of the push rod.

[0013] The second embodiment of the present invention provides a drone, comprising the drone water floating device described in the first embodiment of the present invention.

[0014] Beneficial effects of the utility model:

[0015] The utility model uses a trigger mechanism to physically trigger the compressed gas cylinder to enable the drone to float after falling into the water. No electronic control equipment is required, which avoids the problem of the drone failing to float after falling into the water due to power shortage or inadequate sealing of the electronic control equipment. The double airbag design reduces the load-bearing capacity of a single interface. The entire device is not only simple in structure, but also low in cost and high in reliability. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a perspective view of a floating device for a drone falling into water according to one embodiment of the present utility model;

[0017] Figure 2 This is a perspective view of a floating device for a drone falling into water according to one embodiment of the present invention;

[0018] Figure 3is a cross section schematic view of the unmanned aerial vehicle water-landing floating equipment according to an embodiment of the utility model. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0020] Figure 1 is a perspective view of the unmanned aerial vehicle water-landing floating equipment according to an embodiment of the utility model, Figure 2 is a perspective view of the unmanned aerial vehicle water-landing floating equipment according to an embodiment of the utility model, as Figures 1-2 shown, the unmanned aerial vehicle water-landing floating equipment comprises an upper shell 1, a lower shell 2, a first air bag 3, a second air bag 4, a compressed gas cylinder 5 and a trigger mechanism 6.

[0021] Among them, the first air bag 3 and the second air bag 4 are arranged between the upper shell 1 and the lower shell 2; the front end of the trigger mechanism 6 is arranged in sealing communication with the compressed gas cylinder 5, the trigger mechanism 6 and the compressed gas cylinder 5 are arranged in the middle of the first air bag 3 and the second air bag 4, and the trigger mechanism 6 is communicated with the first air bag 3 and the second air bag 4 through the air passages (61 and 62) on both sides, and the trigger mechanism 6 is triggered and punctures the compressed gas cylinder 5 when the unmanned aerial vehicle falls into water, so that the gas in the compressed gas cylinder 5 enters the first air bag 3 and the second air bag 4 through the air passages (61 and 62) on both sides.

[0022] Specifically, when the unmanned aerial vehicle falls into water, the trigger mechanism 6 is triggered to puncture the compressed gas cylinder 5, and the gas in the compressed gas cylinder 5 enters the first air bag 3 and the second air bag 4 through the air passages (61 and 62) on both sides, so that the unmanned aerial vehicle floats on the water surface. Therefore, the trigger mechanism physically triggers the compressed gas cylinder, without the need for electric control equipment, avoiding the problem that the electric control equipment lacks power or is not sealed in place, resulting in the failure of the unmanned aerial vehicle water-landing floating, and adopting the double air bag design, reducing the carrying capacity of a single interface, the whole equipment not only has simple structure, but also has low cost and high reliability.

[0023] In an embodiment of the utility model, as Figure 3 shown, the trigger mechanism 6 comprises a striker 63, a push rod 64, a first spring 65, a spring sheet 66, a propelling block 67 and a second spring 68.

[0024] The front end of the firing pin 63 corresponds to the compressed gas cylinder 5; one end of the push rod 64 is fixedly connected with the rear end of the firing pin 63; the first spring 65 is arranged around the rear end of the push rod and is fixedly connected with the pull ring 69; the elastic sheet 66 is clamped into the clamping groove of the push rod 64 in a normal state, and the first spring 65 is compressed; the elastic sheet 66 is out of the clamping groove of the push rod when being pressed, and the first spring 65 is released; the push block 67 is fixedly connected with the elastic sheet 66; the second spring 68 is arranged below the push block 67 and is arranged in the circumferential direction of the elastic sheet 66; when the push block 67 is subjected to a downward force, the second spring 68 is compressed, the elastic sheet 66 is pressed out of the clamping groove of the push rod, the first spring 65 is released, and the push rod 64 is subjected to forward impact of the first spring 65 to pierce the compressed gas cylinder 5.

[0025] Further, as shown in Figure 3 The trigger mechanism 6 can further include a sealing ring 610 arranged at the rear of the firing pin 63. Thus, the sealing property of the firing pin 63 and the trigger mechanism 6 can be improved, and gas leakage affecting the floating effect can be prevented.

[0026] The trigger mechanism 6 can further include a baffle cover 611, a first sealing cover 612 and a second sealing cover 613. The baffle cover 611 is fixedly connected with one end of the first spring 65, and the center ring of the baffle cover 611 is slidably connected with the push rod 64; the first sealing cover 612 is rotatably connected with the push block 67; and the second sealing cover 613 is rotatably connected with the rear end of the push rod 64 along the baffle cover 611.

[0027] Specifically, during equipment assembly, the second sealing cover 613 is unscrewed, the pull ring 69 is pulled to drive the push rod 64 to move backward, and when the clamping groove falls below the elastic sheet 66 during the backward movement of the push rod 64, the elastic sheet 66 is clamped into the clamping groove upwardly under the force of the second spring 65. The first spring 65 is compressed, and the second sealing cover 613 is unscrewed. The first sealing cover 612 is unscrewed and put into the push block 67, the compressed gas cylinder 5 is arranged at the front end of the trigger mechanism 6, and the assembly is completed.

[0028] After the unmanned aerial vehicle falls into water, the push block 67 presses the elastic sheet 66 downwardly, the push rod 64 eliminates the clamping force of the elastic sheet 66, the firing pin 63 is impacted forwardly under the elastic force of the first spring 65, the compressed gas cylinder 5 is pierced by the firing pin 63, and the gas in the compressed gas cylinder 5 enters the two side air bags through the two side air channels, so that the unmanned aerial vehicle realizes floating.

[0029] In summary, the unmanned aerial vehicle water-landing floating equipment according to the embodiment of the present application physically triggers the piercing of the compressed gas cylinder through the trigger mechanism to make the unmanned aerial vehicle realize floating after water-landing, without the need of electric control equipment, thereby avoiding the problem that the electric control equipment lacks power or is not sealed in place, resulting in the failure of the unmanned aerial vehicle to float after water-landing. In addition, the double air bag design reduces the bearing capacity of a single interface, and the whole equipment not only has a simple structure, but also has low cost and high reliability.

[0030] The utility model also provides an unmanned plane, including unmanned plane of above-mentioned falls into water and floats equipment.

[0031] According to the unmanned plane of the utility model, the trigger mechanism of the unmanned plane falling into water and floating equipment is triggered to pierce the compressed gas cylinder, so that the unmanned plane realizes floating after falling into water, without electric control equipment, the problem that the unmanned plane fails to fall into water and float due to power failure or poor sealing is avoided, and the double air bag design reduces the carrying capacity of a single interface, and the whole equipment is not only simple in structure, but also low in cost and high in reliability.

[0032] In the description of the utility model, it is understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, a particular orientation and operation, and therefore cannot be understood as limiting the utility model.

[0033] In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include at least one feature. In the description of the utility model, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise specifically limited.

[0034] In the utility model, unless otherwise specifically defined and limited, the terms "installation", "connection", "connection", "fixing" and other terms should be understood in a broad sense, for example, it can be fixed connection, or detachable connection, or integrated; It can be mechanical connection, or electrical connection; It can be directly connected, or indirectly connected through intermediate medium, it can be the communication or interaction relationship between two elements, unless otherwise specifically limited. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0035] In the present application, unless otherwise explicitly specified and limited, the first feature is "on" or "under" the second feature can be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature "on", "above" and "on" the second feature can be that the first feature is directly above or obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature "under", "below" and "under" the second feature can be that the first feature is directly below or obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.

[0036] In the description of the present application, the description of the terms "one embodiment", "some embodiments", "example", "specific example" or "some examples" means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present application, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any suitable manner in any one or more embodiments or examples. In addition, those skilled in the art can combine and combine different embodiments or features of different embodiments or examples described in the present application without contradiction.

[0037] Although the embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to the embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A drone water landing and flotation apparatus, comprising: The unmanned aerial vehicle water-landing floating device comprises: an upper shell and a lower shell; a first air bag and a second air bag arranged between the upper shell and the lower shell; a compressed gas cylinder; a trigger mechanism, a front end of which is in sealed communication with the compressed gas cylinder, the trigger mechanism and the compressed gas cylinder being arranged between the first air bag and the second air bag, and the trigger mechanism being in communication with the first air bag and the second air bag through air passages on both sides, the trigger mechanism being triggered and piercing the compressed gas cylinder when the unmanned aerial vehicle falls into water, so that the gas in the compressed gas cylinder enters the first air bag and the second air bag through the air passages on both sides.

2. The drone water landing and floatation device of claim 1, wherein, The trigger mechanism comprises: a firing pin, a front end of which corresponds to the compressed gas cylinder; a push rod, one end of which is fixedly connected to a rear end of the firing pin; a first spring, which is arranged around a rear end of the push rod and is fixedly connected to a pull ring; a spring sheet, which is clamped into a clamping groove of the push rod in a normal state, the first spring being compressed; the spring sheet being pressed out of the clamping groove of the push rod, the first spring being released; a pushing block, which is fixedly connected to the spring sheet; a second spring, which is arranged below the pushing block and circumferentially around the spring sheet, the second spring being compressed when the pushing block is subjected to a downward force, the spring sheet being pressed out of the clamping groove of the push rod, the first spring being released, the push rod being forwardly impacted by the first spring to pierce the compressed gas cylinder.

3. The drone water landing and floatation device of claim 2, wherein, The trigger mechanism further comprises: a sealing ring, which is arranged at a rear portion of the firing pin.

4. The drone water landing and floatation device of claim 2, wherein, The trigger mechanism further comprises: a baffle cover, which is fixedly connected to one end of the first spring, and a central ring of the baffle cover being in sliding connection with the push rod.

5. The drone water landing and floatation device of claim 4, wherein, The trigger mechanism further comprises: a first sealing cover, which is rotatably connected to the pushing block; a second sealing cover, which is rotatably connected to a rear end of the push rod along the baffle cover.

6. A drone, characterized in that, The unmanned aerial vehicle water-landing floating device comprises any one of claims 1-5.

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