Folding air-ground amphibious inspection robot
By designing an embedded mounting slot that works in conjunction with the flight control linkage and foldable components, the problems of drone maneuverability and aesthetics in complex terrain were solved, and the stability and appearance of the drone were improved in both flight and walking states.
Patent Information
- Application Number
- CN202520723826.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-17
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-04-17
AI Technical Summary
Traditional drones have poor coordination between flight and ground movement functions when operating in complex terrain. Their complex structure results in large size, poor maneuverability, and the folding mechanism is easily damaged and affects the aesthetics.
A foldable amphibious inspection robot was designed, which uses an embedded mounting slot and a flight control linkage. When the flight control linkage is folded up, it is completely embedded in the body. Combined with foldable walking components and propeller components, it improves passability and enhances aesthetics.
It enhances the drone's maneuverability and aesthetics in complex terrain, prevents mechanical interference, reduces wind resistance, and improves operational stability and overall appearance quality.
Smart Images

Figure CN223949394U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to unmanned plane technical field, in particular to a folding amphibious inspection robot. BACKGROUND
[0002] At present, when the unmanned plane is working in complex terrain, flight and ground walking functions need to be considered, but the traditional multi-rotor unmanned plane usually only has flight capability, and the ground mobile unmanned plane is often large in size and poor in mobility due to complex structure. Although some existing folding unmanned planes can reduce the size by folding the rotor arm or support, the exposed mechanical structure is still prone to interference with obstacles in the walking mode, affecting the passability and operation stability. In addition, the connecting rod or joint of the conventional folding mechanism often protrudes from the surface of the body when it is folded, which not only increases the wind resistance, but also may be damaged due to bumping, and affects the overall appearance. SUMMARY
[0003] In view of the above problems, the utility model is provided to overcome the above problems or at least partially solve the above problems, which can solve the problem of poor passability of existing unmanned planes in complex environments, and improve the passability of unmanned planes and the overall appearance.
[0004] Specifically, the utility model provides a folding amphibious inspection robot, which comprises:
[0005] A body, four installation grooves are arranged on the body; the four installation grooves are symmetrically arranged on the body, and each installation groove has a lateral opening extending along the length direction;
[0006] A plurality of flight assemblies, the flight assembly comprises a flight control connecting rod, a propeller assembly and a driving motor; each flight control connecting rod is installed in one installation groove, one end of the flight control connecting rod is rotatably connected to one end of the installation groove, so that the flight control connecting rod has a folded state in the installation groove and an extended state extending out of the installation groove; the flight control connecting rod can be embeddedly matched with the installation groove; the driving motor is installed at the other end of the flight control connecting rod, and the propeller assembly is installed on the driving motor;
[0007] A plurality of walking assemblies, the walking assemblies are installed on the body and used for driving the body to walk on the ground.
[0008] Optionally, the propeller assembly comprises two blades and a folding mechanism; the two blades are rotatably installed on the driving motor through the folding mechanism, so that the two blades have an unfolded state and a folded state.
[0009] Optionally, the folding mechanism comprises a folding plate, two folding gears, a driving gear, a folding motor and a driven gear; the folding plate is arranged on the driving motor and rotates under the driving of the driving motor; the two folding gears are rotatably arranged on the two sides of the folding plate; each paddle is mounted on one of the folding gears; the driving gear and the driven gear are both rotatably arranged on the folding plate and located between the two folding gears; the driving gear, the driven gear and the two folding gears are sequentially and meshingly connected; the folding motor is connected with the driving gear.
[0010] Optionally, the body is provided with upward protruding structures at both ends; a placing plane is formed between the two protruding structures; two of the accommodation grooves are symmetrically arranged on one of the protruding structures; the other end of the accommodation groove is in communication with the placing plane; when the flight control connecting rods are in the retracted state and the other ends are located in the accommodation grooves, the four flight control connecting rods can form the enclosures on both sides of the placing plane.
[0011] Optionally, the body is provided with two ventilation holes; the ventilation holes are arranged through the body in the front-rear direction.
[0012] Optionally, the walking assembly comprises a first foot rod and a second foot rod.
[0013] One end of the first foot rod is rotatably connected with the body; the first foot rod has a folding space inside; a section of the second foot rod is rotatably connected with the other end of the first foot rod, and the second foot rod can be folded into the folding space.
[0014] In the folding amphibious inspection robot, the body is provided with multiple accommodation grooves, the accommodation grooves are rectangular grooves, the flight control connecting rods are rectangular rods, and the flight control connecting rods can be embeddedly matched with the accommodation grooves. The embedded matching of the accommodation grooves and the flight control connecting rods can make the flight control connecting rods all located in the body when the flight control connecting rods are in the retracted state, so as to prevent the interference operation of the flight assembly during the walking operation and increase the passability of the unmanned aerial vehicle. Meanwhile, the embedded arrangement of the flight control connecting rods in the accommodation grooves can make the flight control connecting rods reach the smooth and coplanar effect with the surface of the body when the flight control connecting rods are in the retracted state, so as to improve the aesthetic effect.
[0015] The above and other objects, advantages and features of the present application will become more apparent from the following detailed description of the embodiments thereof, when considered in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF DRAWINGS
[0016] Some specific embodiments of the present application will be described in detail below with reference to the accompanying drawings. The same reference numbers in different drawings denote the same or similar components or parts. Those skilled in the art will appreciate that the drawings are not necessarily drawn to scale. In the drawings:
[0017] Figure 1 is a schematic structural diagram of a folding amphibious inspection robot according to an embodiment of the present application;
[0018] Figure 2 is Figure 1 is a local enlarged view of A in FIG. 4;
[0019] Figure 3 is a schematic structural diagram of a walking state of a folding amphibious inspection robot according to an embodiment of the present application;
[0020] Figure 4 is a schematic structural diagram of a propeller assembly in a folding amphibious inspection robot according to an embodiment of the present application.
[0021] In the drawings: 100, body; 110, installation groove; 120, placement plane; 130, protruding structure; 140, ventilation hole; 200, flight assembly; 210, flight control connecting rod; 220, propeller assembly; 221, blade; 222, folding plate; 223, folding gear; 224, driving gear; 226, driven gear; 230, driving motor; 300, walking assembly; 310, first foot rod; 311, folding space; 320, second foot rod. DETAILED DESCRIPTION
[0022] The folding amphibious inspection robot of the embodiments of the present application will be described below with reference to Figures 1 to 4 In the description of the embodiments, it should be understood that the terms "first", "second" are used only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first", "second" can explicitly or implicitly include at least one of the features, i.e. one or more of the features. In the description of the present application, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise specifically limited. When a certain feature "includes or contains" a certain or certain features, unless otherwise specifically described, it indicates that other features and can further include other features are not excluded.
[0023] Unless otherwise defined, the terms "set", "mount", "connected", "link", "fixed", "coupled" and the like, are to be construed in accordance with their normal meanings except where explicitly defined otherwise with such terms. It will be appreciated that for software and hardware mentioned herein that details can vary, dependent on the type of software and / or hardware, the technology used to produce and / or operate the software and / or hardware, and / or the like, without departing from the scope of the present application.
[0024] In addition, in the description of the embodiments, a first feature being "on", "above", or "over" a second feature can include the first and second features being in direct contact, or can include the first and second features not being in direct contact but being in contact through another feature between them. That is, in the description of the embodiments, a first feature being "on", "above", and "over" a second feature includes the first feature being directly above and obliquely above the second feature, or only means that the first feature is higher in horizontal level than the second feature. A first feature being "under", "below", or "underneath" a second feature can be the first feature being directly below or obliquely below the second feature, or only means that the first feature is lower in horizontal level than the second feature.
[0025] In the description of the embodiments, the description with reference to the terms "one embodiment", "some embodiments", "exemplary embodiment", "example", "specific example", or "some examples" and the like 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 specification, the exemplary description of the above terms does not necessarily mean the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0026] Figure 1 is a schematic structural diagram of the folding land-air amphibious inspection robot, as Figure 1 shown, and referring to Figures 2 to 4 , the embodiment of the present application provides a folding land-air amphibious inspection robot, the folding land-air amphibious inspection robot comprises a body 100, a plurality of flight assemblies 200 and a plurality of walking assemblies 300. Four installation grooves 110 are arranged on the body 100; the four installation grooves 110 are symmetrically arranged on the body 100 in pairs, and the installation groove 110 has a lateral opening extending along the length direction thereof.
[0027] The flight assembly 200 comprises flight control connecting rods 210, propeller assemblies 220 and driving motors 230. Each flight control connecting rod 210 is installed in one installation slot 110, one end of the flight control connecting rod 210 is rotationally connected to one end of the installation slot 110, so that the flight control connecting rod 210 has a retracted state in the installation slot 110 and an extended state out of the installation slot 110, and the flight control connecting rod 210 can be embeddedly matched with the installation slot 110. The driving motor 230 is installed at the other end of the flight control connecting rod 210, and the propeller assembly 220 is installed on the driving motor 230. The walking assembly 300 is installed on the machine body 100 and is used to drive the machine body 100 to walk on the ground.
[0028] Specifically, when the unmanned aerial vehicle needs to fly, the flight control connecting rod 210 is in the extended state, and when the unmanned aerial vehicle needs to walk, the flight control connecting rod 210 is in the retracted state. Further, the installation slot 110 is a rectangular slot, the flight control connecting rod 210 is a rectangular rod, and thus the flight control connecting rod 210 can be embeddedly matched with the installation slot 110. The embedded matching of the installation slot 110 and the flight control connecting rod 210 can make the flight control connecting rod 210 entirely located in the machine body 100 when the flight control connecting rod 210 is in the retracted state, thereby preventing the flight assembly 200 from interfering with the operation when the unmanned aerial vehicle walks, increasing the passability of the unmanned aerial vehicle in complex terrain, and at the same time, the embedded arrangement of the flight control connecting rod 210 in the installation slot 110 can make the flight control connecting rod 210 reach a smooth and coplanar effect with the surface of the machine body 100 when the flight control connecting rod 210 is in the retracted state, thereby improving the appearance.
[0029] In some embodiments of the utility model, as shown in Figure 1 and Figure 4 The propeller assembly 220 comprises two blades 221 and a folding mechanism, and the two blades 221 are rotationally installed on the driving motor 230 through the folding mechanism, so that the two blades 221 have an unfolded state and a folded state. Specifically, the two blades 221 can be folded, which can further save the space of the flight control connecting rod 210 in the retracted state and avoid the interference of the blades 221.
[0030] In some embodiments of the utility model, as shown in Figure 1 and Figure 2As shown, the folding mechanism comprises a folding plate 222, two folding gears 223, a driving gear 224, a folding motor and a driven gear 226. The folding plate 222 is arranged on the driving motor 230 to rotate under the driving of the driving motor 230, and the two folding gears 223 are rotatably arranged on the two sides of the folding plate 222. Each paddle 221 is mounted on a folding gear 223, and the driving gear 224 and the driven gear 226 are rotatably arranged on the folding plate 222 and located between the two folding gears 223. The driving gear 224, the driven gear 226 and the two folding gears 223 are sequentially engaged with each other, and the folding motor is connected with the driving gear 224.
[0031] Specifically, since the paddle 221 is mounted on the folding gear 223, the folding gear 223 drives the paddle 221 to rotate when rotating. Further, the driving gear 224, the driven gear 226 and the two folding gears 223 are sequentially arranged to be engaged, so that the driven gear 226 and the two folding gears 223 can be sequentially driven to rotate synchronously when the driving gear 224 rotates.
[0032] In some embodiments of the utility model, as shown in Figure 1 and Figure 2 As shown, the body 100 is provided with an upward protruding structure 130 at both front and rear ends, and a placing plane 120 is formed between the two protruding structures 130. Two installation grooves 110 are symmetrically arranged on one protruding structure 130, and the other end of the installation groove 110 communicates with the placing plane 120. When the flight control connecting rod 210 is in the retracted state and the other end is located in the installation groove 110, the four flight control connecting rods 210 can form the enclosures on both sides of the placing plane 120.
[0033] Specifically, the placing plane 120 is used to carry related detection equipment, the protruding structure 130 can form the front and rear enclosures, and the flight control connecting rod 210 forms the left and right enclosures of the placing plane 120, so that the placing plane 120 has the four enclosures to increase the stability and safety of the detection equipment. Since the stability of the surface of the body 100 in the walking state is poorer than that in the flight state, the setting of the flight control connecting rod 210 forming the enclosure of the placing plane 120 can increase the safety of the related detection equipment in the walking state.
[0034] In some embodiments of the utility model, as shown in Figure 3 As shown, two ventilation holes 140 are arranged on the body 100 and penetrate the body 100 in the front-rear direction. Specifically, the two ventilation holes 140 are symmetrically arranged in the left-right direction. The arrangement of the ventilation holes 140 can reduce the wind resistance during the flight of the unmanned aerial vehicle, and the symmetric arrangement of the two ventilation holes 140 can improve the balance during the flight of the unmanned aerial vehicle.
[0035] In some embodiments of the utility model, such as Figure 1 and Figure 3 As shown in the drawings, the walking assembly 300 comprises a first foot pole 310 and a second foot pole 320. One end of the first foot pole 310 is rotatably connected to the body 100, and the first foot pole 310 has a folding space 311 inside. A segment of the second foot pole 320 is rotatably connected to the other end of the first foot pole 310, and the second foot pole 320 can be folded into the folding space 311.
[0036] Specifically, the walking assembly 300 also has a stowed state and an extended state. In the stowed state, the second foot pole 320 is retracted into the folding space 311 of the first foot pole 310, and the first foot pole 310 is retracted to a horizontal state. In the extended state, the second foot pole 320 is extended from the folding space 311 of the first foot pole 310. Further, the second foot pole 320 can be completely folded into the folding space 311, thereby further increasing the aesthetic appearance, reducing the volume of the unmanned aerial vehicle body 100, and increasing the passability of the unmanned aerial vehicle in complex terrain.
[0037] At this point, those skilled in the art should realize that although the utility model has been shown and described in detail herein, many other variants or modifications conforming to the principles of the utility model can be directly determined or deduced based on the content disclosed by the utility model without departing from the spirit and scope of the utility model. Therefore, the scope of the utility model should be understood and recognized as covering all these other variants or modifications.
Claims
1. A foldable amphibious inspection robot, characterized in that, The utility model relates to a kind of folding amphibious inspection robot, including: Machine body, four installation slots are provided on the machine body;Two of the four installation slots are symmetrically arranged on the machine body, and the installation slot has a lateral opening along the length direction of the installation slot; A plurality of flight components, the flight component includes flight control connecting rod, propeller assembly and driving motor;Each flight control connecting rod is installed in one installation slot, one end of the flight control connecting rod is rotatably connected to one end of the installation slot, so that the flight control connecting rod has a retracted state in the installation slot and an extended state extending out of the installation slot;The flight control connecting rod can be embedded with the installation slot; The driving motor is installed at the other end of the flight control connecting rod, and the propeller assembly is installed on the driving motor; A plurality of walking components are installed on the machine body for driving the machine body to walk on the ground.
2. The folding amphibious inspection robot according to claim 1, wherein: The propeller assembly includes two blades and a folding mechanism, and the two blades are rotatably installed on the driving motor through the folding mechanism, so that the two blades have an unfolded state and a folded state.
3. The folding amphibious inspection robot according to claim 2, wherein: The folding mechanism includes a folding plate, two folding gears, a driving gear, a folding motor and a driven gear, the folding plate is arranged on the driving motor to rotate under the driving of the driving motor, the two folding gears are rotatably arranged on both sides of the folding plate, each blade is installed on one of the folding gears, the driving gear and the driven gear are rotatably arranged on the folding plate and located between the two folding gears, the driving gear, the driven gear and the two folding gears are sequentially and rotatably arranged, and the folding motor is connected with the driving gear.
4. The folding amphibious inspection robot according to claim 1, wherein: The machine body has an upward protruding structure at both front and rear ends, a placing plane is formed between the two protruding structures, two installation slots are symmetrically arranged on one of the protruding structures, the other end of the installation slot is in communication with the placing plane, and when the flight control connecting rod is in the retracted state and the other end is located in the installation slot, the four flight control connecting rods can form a fence on both sides of the placing plane.
5. The folding amphibious inspection robot according to claim 1, wherein: Two ventilation holes are arranged on the machine body and extend through the machine body in the front-rear direction.
6. The folding amphibious inspection robot according to claim 1, wherein: The walking component includes a first foot rod and a second foot rod, one end of the first foot rod is rotatably connected to the machine body, the first foot rod has a folding space, and a part of the second foot rod is rotatably connected to the other end of the first foot rod, and the second foot rod can be folded into the folding space.