Unmanned aerial vehicle capable of adjusting rotor wings in air

Abstract

The unmanned aerial vehicle capable of adjusting the rotor wings in the air comprises wings, expansion assemblies, motors, meshing modules, pushing modules, telescopic modules and installation modules, the motors are arranged at the bottom ends of the wings, the meshing modules are arranged at the upper ends of the motors in a meshed and matched mode, and the pushing modules are arranged at the side ends of the meshing modules; the telescopic modules are arranged on the inner sides of the wings, the mounting modules are arranged on the outer sides of the motors, the stability maintaining assembly comprises a bottom box and a balance module, the bottom box is arranged at the bottom end of the mounting module, the balance module is arranged in the bottom box, and the unmanned aerial vehicle can be suitable for a wide working area or a narrow working area at the same time and is high in applicability and low in cost; and the practicability is better.

Description

Technical Field

[0001] The utility model belongs to the technical field of unmanned aerial vehicles, in particular to a unmanned aerial vehicle with a rotor capable of being adjusted in the air. Background Art

[0002] Drones have indispensable natural advantages in the process of transporting materials. They are not hindered by terrain during transportation and can transport materials quickly. At this stage, more and more fields are beginning to use drones to transport materials.

[0003] However, drones often need to work in narrow areas. The rotors of drones on the market often cannot be adjusted, and they cannot adapt to both wide and narrow working environments at the same time, resulting in frequent bombing accidents. This requires staff to customize specific drones to adapt to narrow working environments. However, separately customizing drones for wide areas and drones for narrow areas is expensive and has poor versatility. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In view of the following technical problems in the prior art: the rotors of drones on the market are often unable to be adjusted and cannot adapt to both wide and narrow working environments at the same time, resulting in a long period of aircraft explosion accidents. This requires staff to customize specific drones to adapt to narrow working environments, but separately customizing drones for wide areas and drones for narrow areas is costly and has poor versatility.

[0006] To solve the above technical problems, the utility model provides the following technical solutions: an unmanned aerial vehicle with adjustable rotors in the air, comprising a wing, an extension component, comprising a motor, an engagement module, a propulsion module, a telescopic module, and an installation module, wherein the motor is arranged at the bottom end of the wing, the engagement module is arranged at the upper end of the motor in engagement cooperation, the propulsion module is arranged at the side end of the engagement module, the telescopic module is arranged on the inner side of the wing, the installation module is arranged on the outer side of the motor, and a stabilization component, comprising a bottom box and a balancing module, the bottom box is arranged at the bottom end of the installation module, and the balancing module is arranged inside the bottom box.

[0007] As an optimal technical solution for a drone with adjustable rotors in the air, the meshing module includes a gear, a sawtooth, and a connecting column. The gear is fixedly arranged at the upper end of the motor, the sawtooth is respectively meshed and arranged around the gear, the connecting column is fixedly arranged at the front end of the sawtooth, and the sawtooth is slidably arranged on the inner side of the straightening frame.

[0008] As an optimal technical solution for a drone with adjustable rotors in the air, the propulsion module includes a wedge block, a sliding frame, an iron block, and a spring. The wedge block is fixedly arranged at the side end of the connecting column, the sliding frame is fixedly arranged at the bottom end of the wing, the iron block is slidably arranged on the inner side of the sliding frame, the spring is fixedly arranged at the bottom end of the sliding frame, and the spring is fixedly connected to the iron block.

[0009] As an optimal technical solution for a drone with adjustable rotors in the air, the telescopic module includes an outer rod and an inner rod, the inner rod is fixedly arranged at the bottom end of the wing, the inner rod is slidably arranged on the inner side of the outer rod, the inner rod is fixedly connected to the connecting column by a fixed block, and the outer rod is fixedly connected to the sliding frame by another fixed block.

[0010] As an optimal technical solution for a drone with adjustable rotors in the air, the mounting module includes a mounting shell and an empty slot. The mounting shell is fixedly arranged on the upper end of the motor, the empty slot is opened on the outside of the mounting shell, the sawtooth is slidingly arranged on the inside of the empty slot, and the straightening frame is fixedly arranged on the inside of the empty slot.

[0011] As an optimal technical solution for a drone with adjustable rotors in the air, the balancing module includes a balancing block, a balancing column, a balancing frame, and a support column. The balancing columns are respectively fixedly arranged on the inner walls at both ends of the base box, the balancing frame is rotatably arranged on the inner side of the balancing column, the support columns are respectively fixedly arranged on the inner sides at both ends of the balancing frame, and the balancing block is rotatably arranged on the inner side of the support column.

[0012] The beneficial effects of the drone with adjustable rotors in the air of the utility model are as follows: the drone can be applied to a wide working area or a narrow working area at the same time, has high applicability, low cost, and thus good practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0014] Figure 1 The utility model is a schematic diagram of the overall structure of the UAV with adjustable rotors in the air.

[0015] Figure 2 This is a top view of the utility model that can adjust the rotor in the air.

[0016] Figure 3 The utility model is a schematic diagram of the meshing module structure of the UAV with adjustable rotors in the air.

[0017] Figure 4 This is a left sectional view of the UAV of the utility model with adjustable rotors in the air.

[0018] Figure numerals: 1. wing; 2. extension component; 21. motor; 22. meshing module; 22a. gear; 22b. sawtooth; 22c. connecting column; 22d. straightening frame; 23. pushing module; 23a. wedge block; 23b. sliding frame; 23c. iron block; 23d. spring; 24. telescopic module; 24a. outer rod; 24b. inner rod; 25. mounting module; 25a. mounting shell; 25b. empty slot; 3. stabilization module; 31. bottom box; 32. balancing module; 32a. balancing block; 32b. balancing column; 32c. balancing frame; 32d. supporting column. DETAILED DESCRIPTION

[0019] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0020] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0021] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0022] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0023] Example 1

[0024] Reference Figures 1 to 3, which is the first embodiment of the utility model, and this embodiment provides a drone with adjustable rotors in the air, including a wing 1, an extension component 2, including a motor 21, an engagement module 22, a pushing module 23, a telescopic module 24, and a mounting module 25, wherein the motor 21 is arranged at the bottom end of the wing 1, the engagement module 22 is arranged at the upper end of the motor 21 in engagement and cooperation, the pushing module 23 is arranged at the side end of the engagement module 22, the telescopic module 24 is arranged on the inner side of the wing 1, the mounting module 25 is arranged on the outer side of the motor 21, and the stabilization component 3 includes a bottom box 31 and a balancing module 32, the bottom box 31 is arranged at the bottom end of the mounting module 25, and the balancing module 32 is arranged inside the bottom box 31.

[0025] Specifically, the meshing module 22 includes a gear 22a, a sawtooth 22b, and a connecting column 22c. The gear 21 is fixedly arranged at the upper end of the motor 21, the sawtooth 22b is respectively meshed and arranged around the gear 21, the connecting column 22c is fixedly arranged at the front end of the sawtooth 22b, and the sawtooth 22b is slidably arranged on the inner side of the straightening frame 22d.

[0026] Furthermore, the pushing module 23 includes a wedge block 23a, a sliding frame 23b, an iron block 23c, and a spring 23d. The wedge block 23a is fixedly arranged at the side end of the connecting column 22c, the sliding frame 23b is fixedly arranged at the bottom end of the wing 1, the iron block 23c is slidably arranged on the inner side of the sliding frame 23b, the spring 23d is fixedly arranged at the bottom end of the sliding frame 23b, and the spring 23d is fixedly connected to the iron block 23c. The telescopic module 24 includes an outer rod 24a and an inner rod 24b. The inner rod 24b is fixedly arranged at the bottom end of the wing 1, the inner rod 24b is slidably arranged on the inner side of the outer rod 24a, the inner rod 24b is fixedly connected to the connecting column 22c through a fixed block, and the outer rod 24a is fixedly connected to the sliding frame 23b through another fixed block.

[0027] The mounting module 25 includes a mounting shell 25a and an empty slot 25b. The mounting shell 25a is fixedly arranged on the upper end of the motor 21. The empty slot 25b is opened on the outer side of the mounting shell 25a. The sawtooth 22b is slidably arranged on the inner side of the empty slot 25b. The straightening frame 22d is fixedly arranged on the inner side of the empty slot 25b.

[0028] Example 2

[0029] Reference Figures 1 to 4 As shown, it is the second embodiment of the utility model, which is different from the previous embodiment in that: the balancing module 32 includes a balancing block 32a, a balancing column 32b, a balancing frame 32c, and a supporting column 32d. The balancing column 32b is respectively fixedly arranged on the inner wall at both ends of the bottom box 31, the balancing frame 32c is rotatably arranged on the inner side of the balancing column 32b, the supporting column 32d is respectively fixedly arranged on the inner sides of both ends of the balancing frame 32c, and the balancing block 32a is rotatably arranged on the inner side of the supporting column 32d.

[0030] The working principle of the utility model is as follows: the user drives the motor 21, the motor 21 drives the gear 22a to rotate, and the gear 22a pushes the connecting column 22c to expand outward along the straightening frame 22d through the serrations 22b around it, and at the same time the wedge block 23a at the front end of the connecting column 22c pushes the iron block 23c along the sliding frame 23b, and at the same time the iron block 23d is squeezed to facilitate the later reset, and the iron block 23c moves forward to push the inner rod 24b in the outer rod 24a to move outward, thereby pushing the wing forward, so as to achieve the purpose of pushing the drone to become larger, and vice versa, and at the same time the balance block 32a in the bottom box 31 at the bottom end of the drone maintains the left and right balance of the drone.

[0031] It will be appreciated that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort may be complex and time-consuming, but will be a routine task of design, fabrication, and production for those of ordinary skill having the benefit of this disclosure without undue experimentation.

[0032] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A drone with adjustable rotors in the air, characterized by: include, Wing (1); The expansion assembly (2) comprises a motor (21), an engagement module (22), a pushing module (23), a telescopic module (24), and a mounting module (25), wherein the motor (21) is arranged at the bottom end of the wing (1), the engagement module (22) is arranged at the top end of the motor (21) in an engagement manner, the pushing module (23) is arranged at the side end of the engagement module (22), the telescopic module (24) is arranged at the inner side of the wing (1), and the mounting module (25) is arranged at the outer side of the motor (21); The stabilization component (3) comprises a bottom box (31) and a balancing module (32), wherein the bottom box (31) is arranged at the bottom end of the mounting module (25), and the balancing module (32) is arranged inside the bottom box (31).

2. The drone with adjustable rotors in the air according to claim 1, characterized in that: The meshing module (22) comprises a gear (22a), a sawtooth (22b), a connecting column (22c), and a straightening frame (22d); the gear (22a) is fixedly arranged at the upper end of the motor (21); the sawtooth (22b) is respectively arranged around the gear (22a) in meshing cooperation; the connecting column (22c) is fixedly arranged at the front end of the sawtooth (22b); and the sawtooth (22b) is slidably arranged inside the straightening frame (22d).

3. The drone with adjustable rotors in the air according to claim 2, characterized in that: The pushing module (23) comprises a wedge block (23a), a sliding frame (23b), an iron block (23c), and a spring (23d); the wedge block (23a) is fixedly arranged at the side end of the connecting column (22c); the sliding frame (23b) is fixedly arranged at the bottom end of the wing (1); the iron block (23c) is slidably arranged inside the sliding frame (23b); the spring (23d) is fixedly arranged at the bottom end of the sliding frame (23b); and the spring (23d) is fixedly connected to the iron block (23c).

4. The drone with adjustable rotors in the air according to claim 3, characterized in that: The telescopic module (24) comprises an outer rod (24a) and an inner rod (24b), wherein the inner rod (24b) is fixedly arranged at the bottom end of the wing (1), and the inner rod (24b) is slidably arranged inside the outer rod (24a), the inner rod (24b) is fixedly connected to the connecting column (22c) via a fixed block, and the outer rod (24a) is fixedly connected to the sliding frame (23b) via another fixed block.

5. The drone with adjustable rotors in the air according to claim 4, characterized in that: The mounting module (25) comprises a mounting shell (25a) and an empty slot (25b); the mounting shell (25a) is fixedly arranged on the upper end of the motor (21); the empty slot (25b) is opened on the outside of the mounting shell (25a); the saw teeth (22b) are slidably arranged on the inside of the empty slot (25b); and the straightening frame (22d) is fixedly arranged on the inside of the empty slot (25b).

6. The unmanned aerial vehicle with adjustable rotors in the air according to claim 4 or 5, characterized in that: The balancing module (32) comprises a balancing block (32a), a balancing column (32b), a balancing frame (32c), and a supporting column (32d); the balancing column (32b) is respectively fixedly arranged on the inner walls at both ends of the bottom box (31); the balancing frame (32c) is rotatably arranged on the inner side of the balancing column (32b); the supporting column (32d) is respectively fixedly arranged on the inner sides at both ends of the balancing frame (32c); and the balancing block (32a) is rotatably arranged on the inner side of the supporting column (32d).

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