CN219428402U

CN219428402U - Unmanned aerial vehicle wing quick lock structure and unmanned aerial vehicle

Info

Publication number: CN219428402U
Application number: CN202320121858.8U
Authority: CN
Inventors: 彭波; 彭慈; 张斌; 宁江凡
Original assignee: Hunan Aerospace Hongtu Uav System Co ltd
Current assignee: Hunan Aerospace Hongtu Uav System Co ltd
Priority date: 2023-01-16
Filing date: 2023-01-16
Publication date: 2023-07-28
Anticipated expiration: 2033-01-16

Abstract

The utility model belongs to the field of unmanned aerial vehicles, and particularly relates to an unmanned aerial vehicle wing quick lock structure, which comprises a quick-release assembly arranged on a machine body I and a lock seat arranged on a machine body II, wherein the quick-release assembly comprises a quick-release handle and a lock tongue which are connected with each other, the lock tongue is driven to be matched with or separated from the lock seat by operating the quick-release handle, the machine body I is provided with a mounting groove for accommodating the quick-release handle, the quick-release handle is embedded into the mounting groove when the lock tongue is matched with the lock seat, and one side of the quick-release handle close to the surface of the machine body I is in smooth transition with the surface of the machine body I. The utility model can realize the quick assembly and disassembly of the machine body I and the machine body II, and the quick assembly and disassembly component in the quick locking structure is arranged on the machine body I, so that the locking and unlocking operations of the machine body I and the machine body II can be conveniently and quickly carried out. The whole quick locking structure can not influence the pneumatic appearance of the machine body I and avoid influencing the flight effect of the unmanned aerial vehicle when the machine body I and the machine body II are in the locking state.

Description

Unmanned aerial vehicle wing quick lock structure and unmanned aerial vehicle

Technical Field

The utility model belongs to the field of unmanned aerial vehicles, and particularly relates to a wing quick locking structure of an unmanned aerial vehicle.

Background

For convenient transportation and storage, the fuselage and wings of the existing small and medium unmanned aerial vehicle are often separated. The fuselage and the wing are often connected and fixed by bolts, the disassembly and assembly require tools, the disassembly and assembly time is long, and the use cost is high. There are also fast-assembling structures of the fuselage and the wing, but the fast-assembling structures can protrude from the wing surface of the wing, and influence the aerodynamic shape of the wing.

Disclosure of Invention

The utility model aims to solve the technical problem of providing an unmanned aerial vehicle wing quick lock structure which can realize quick disassembly and assembly of wings and a fuselage and does not influence the flight performance of an unmanned aerial vehicle.

The utility model provides an unmanned aerial vehicle wing quick lock structure which comprises a quick-release assembly arranged on a machine body I and a lock seat arranged on a machine body II, wherein the quick-release assembly comprises a quick-release handle and a lock tongue which are connected with each other, the lock tongue is driven to be matched with or separated from the lock seat by operating the quick-release handle, the machine body I is provided with a mounting groove for accommodating the quick-release handle, when the lock tongue is matched with the lock seat, the quick-release handle is embedded into the mounting groove, and one side of the quick-release handle close to the surface of the machine body I is in smooth transition with the surface of the machine body I.

Still further, the mounting groove bottom is provided with the through-hole, the spring bolt slides and sets up in the through-hole, quick detach handle with the spring bolt is articulated, and quick detach handle rotates, drives the spring bolt removes along the through-hole.

Still further, quick detach handle includes handheld portion, articulated portion and the drive portion that sets gradually, the drive portion includes mutually perpendicular's locking plane and unlocking plane, the spring bolt tip with articulated portion when the spring bolt cooperates with the lock seat, locking plane the laminating of mounting groove bottom surface when the spring bolt separates with the lock seat, unlocking plane with the laminating of mounting groove bottom surface.

Furthermore, a switching cambered surface is arranged at the joint of the locking plane and the unlocking plane.

Furthermore, the lock tongue is close to lock seat one end and can dismantle and be provided with the screw thread pin, be provided with the mating hole on the lock seat, the mating hole aperture is greater than the diameter of axle of screw thread pin.

Still further, quick detach subassembly still includes the spring, spring one end and organism I butt, the other end and threaded pin butt.

Still further, the quick detach subassembly still includes the guide sleeve that sets up on the through-hole, the spring bolt with guide sleeve sliding fit, the spring with guide sleeve butt.

Still further, the mounting groove is provided with an operation groove at the end face of the hand-held portion.

Further, the machine body I comprises an upper airfoil surface and a lower airfoil surface, a wing cavity is formed between the upper airfoil surface and the lower airfoil surface, the mounting groove is formed in the upper airfoil surface, and the lock seat extends into the wing cavity from the machine body II.

The utility model also provides an unmanned aerial vehicle, which comprises a machine body II, a machine body I and an unmanned aerial vehicle wing quick locking structure.

The quick-release assembly type lock has the advantages that the quick-release assembly type lock can realize quick-release assembly of the machine body I and the machine body II, the quick-release assembly in the quick-release structure is arranged on the machine body I, locking and unlocking operations of the machine body I and the machine body II can be conveniently and quickly carried out, the machine body I is provided with the mounting groove for accommodating the quick-release handle, the quick-release handle in the quick-release assembly is embedded into the mounting groove when the lock tongue is matched with the lock seat, one side of the quick-release handle close to the surface of the machine body I is in smooth transition with the surface of the machine body I, and therefore the quick-release assembly is integrally arranged in the machine body I in the locking state of the machine body I, the upper surface of the quick-release handle fills the gap of the mounting groove and is used as a part of the wing surface of the machine body I, so that the whole quick-release structure is in the locking state of the machine body I and the machine body II, the pneumatic appearance of the machine body I is not influenced, and the flight effect of an unmanned aerial vehicle is prevented from being influenced.

Drawings

FIG. 1 is a front view of a wing quick lock structure of an unmanned aerial vehicle in the utility model;

FIG. 2 is a front view of the installation state of the wing quick lock structure of the unmanned aerial vehicle in the utility model;

FIG. 3 is a perspective view of the installation state of the wing quick lock structure of the unmanned aerial vehicle in the utility model;

FIG. 4 is a front view of the quick release handle of the present utility model;

FIG. 5 is a front cross-sectional view of the unmanned aerial vehicle wing quick lock structure in the locked state;

FIG. 6 is a front cross-sectional view of an unlocked state of the wing quick lock structure of the unmanned aerial vehicle of the present utility model;

fig. 7 is a schematic diagram of an example installation in the present utility model.

In the figures, 1-quick release assembly; 11-quick release handle; 111-a hand-held part; 112-hinge; 113-a driving part; 1131-locking plane; 1132-unlock plane; 1133-switching cambered surfaces; 12-a lock tongue; 121-a hinge hole; 13-a threaded pin; 14-a spring; 15-a guide sleeve; 2-a lock base; 21-mating holes; 3-wings; 31-upper airfoil surface; 32-wing cavities; 33-mounting slots; 331-a through hole; 34-an operating slot; 35-butt joint pipe; 4-organism II; 41-butt-joint holes.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.

Furthermore, descriptions such as those referred to as "first," "second," and the like, are provided for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implying an order of magnitude of the indicated technical features in the present disclosure. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present utility model, unless specifically stated and limited otherwise, the terms "connected," "affixed," and the like are to be construed broadly, and for example, "affixed" may be a fixed connection, a removable connection, or an integral body; the device can be mechanically connected, electrically connected, physically connected or wirelessly connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In addition, the technical solutions of the embodiments of the present utility model may be combined with each other, but it is necessary to be based on the fact that those skilled in the art can implement the technical solutions, and when the technical solutions are contradictory or cannot be implemented, the combination of the technical solutions should be considered as not existing, and not falling within the scope of protection claimed by the present utility model.

As shown in fig. 1-7, the utility model provides an unmanned aerial vehicle wing quick lock structure, which comprises a quick-release assembly 1 arranged on a machine body I3 and a lock seat 2 arranged on a machine body II 4, wherein the quick-release assembly 1 comprises a quick-release handle 11 and a lock tongue 12 which are connected with each other, the lock tongue 12 is driven to be matched with or separated from the lock seat 2 by operating the quick-release handle 11, an installation groove 33 for accommodating the quick-release handle 11 is formed in the machine body I3, when the lock tongue 12 is matched with the lock seat 2, the quick-release handle 11 is embedded into the installation groove 33, and one side of the quick-release handle 11 close to the surface of the machine body I3 is in smooth transition with the surface of the machine body I3.

Wherein the machine body I3 can be a wing or a machine body, and the machine body II 4 is the machine body when the machine body I3 is the wing; when the machine body I3 is a machine body, the machine body II 4 is a wing. I.e. the quick release assembly 1 can be arranged on the fuselage or on the wing, thereby providing different mounting and operating modes. As shown in fig. 7, in one embodiment, the end face of the body i 3 is provided with a docking tube 35, the body ii 4 is provided with a docking hole 41, and the docking tube 35 is inserted into the docking hole 41 to complete the cooperation between the body i 3 and the body ii 4.

According to the utility model, the quick assembly and disassembly of the machine body I3 and the machine body II 4 can be realized, the quick assembly 1 in the quick locking structure is arranged on the machine body I3, the locking and unlocking operations of the machine body I3 and the machine body II 4 can be conveniently and quickly carried out, the mounting groove 33 for accommodating the quick assembly handle 11 is arranged on the machine body I3, wherein the quick assembly handle 11 in the quick assembly 1 is embedded into the mounting groove 33 when the lock tongue 12 is matched with the lock seat 2, one side of the quick assembly handle 11 close to the surface of the machine body I3 is smoothly transited with the surface of the machine body I3, the integral quick assembly 1 is arranged in the machine body I3 in the locking state of the machine body I3 and the machine body II 4, the upper surface of the quick assembly 11 fills the gap of the mounting groove 33 and is used as a part of the wing surface of the machine body I3, the pneumatic appearance of the machine body I3 is not influenced when the whole quick assembly is in the locking state of the machine body I3 and the machine body II 4, in addition, the integral structure is simple, the operation is convenient, no tool is needed, the weight is light, and the flying effect of an unmanned aerial vehicle is not influenced.

In one embodiment, the bottom of the mounting groove 33 is provided with a through hole 331, the lock tongue 12 is slidably disposed in the through hole 331, the quick-release handle 11 is hinged to the lock tongue 12, the quick-release handle 11 is rotated to drive the lock tongue 12 to move along the through hole 331, in this embodiment, the quick-release handle 11 drives the lock tongue 12 to move linearly through rotation, and then drives the lock tongue 12 to be matched with or separated from the lock seat 2, so that the quick-release handle 11 is convenient and quick to operate.

In one embodiment, the quick release handle 11 includes a holding portion 111, a hinge portion 112, and a driving portion 113 that are sequentially disposed, where the holding portion 111 is used for holding by a worker, the hinge portion 112 is used for being connected with the lock tongue 12, where the hinge portion 112 is provided with a rotation shaft, an end portion of the lock tongue 12 is provided with a hinge hole 121, the hinge hole 121 is hinged with the rotation shaft of the hinge portion 112, the driving portion 113 includes a locking plane 1131 and an unlocking plane 1132 that are perpendicular to each other, as a hinged supporting plane, referring to fig. 5 and 6, when the lock tongue 12 is matched with the lock seat 2, the locking plane 1131 is attached to the bottom surface of the installation groove 33, and when the lock tongue 12 is separated from the lock seat 2, the distance from the hinge hole 121 to the bottom surface of the installation groove 33 in the locked state is shorter than the distance from the hinge hole 121 to the bottom surface of the installation groove 33 in the unlocked state, so that, during the switching process of the locked state and the unlocked state, the lock tongue 12 moves along the through hole 331, and then the end portion 12 is matched with or separated from the lock seat 2.

In one embodiment, a switching arc surface 1133 is disposed at the connection between the locking plane 1131 and the unlocking plane 1132, and referring to fig. 5 and 6, by setting the switching arc surface 1133, the switching difficulty of the locking plane 1131 and the unlocking plane 1132 can be simplified when the quick release handle 11 is rotated.

In one embodiment, the lock tongue 12 is provided with the screw pin 13 near the lock seat 2 one end detachably, be provided with the mating hole 21 on the lock seat 2, in this embodiment, regard screw pin 13 as finally with lock seat 2 cooperation part, the shape cooperation of lock tongue 12 and lock seat 2 of being convenient for is provided with the screw hole on the screw pin 13 to through this screw hole and lock tongue 12 tip threaded connection, make the easy dismounting of screw pin 13 swift, mating hole 21 aperture is greater than the diameter of axle of screw pin 13, promptly after screw pin 13 inserts mating hole 21, can restrict organism I3 and remove along the axis of butt joint hole 41, and then combine the structure to accomplish the locking of organism I3 and organism II 4 to the grafting structure of takeover 35 and butt joint hole 41, accomplish the spacing of organism I3 each direction, and then accomplish the fixed of organism I3.

In one embodiment, the quick-release assembly 1 further comprises a spring 14, one end of the spring 14 is abutted against the machine body I3, the other end of the spring is abutted against the threaded pin 13, the spring 14 is preferably sleeved on the lock tongue 12, stability of the spring 14 is guaranteed, and the quick-release handle 11 can be always attached in the mounting groove 33 by the aid of the spring 14, and movement of the quick-release handle 11 due to loosening and vibration influence is avoided.

In one embodiment, the quick-release assembly 1 further includes a guide sleeve 15 disposed on the through hole 331, the lock tongue 12 is slidably matched with the guide sleeve 15, the spring 14 is abutted with the guide sleeve 15, and by disposing the guide sleeve 15, the abutment of the spring 14 and the sliding fit of the lock tongue 12 are facilitated.

In one embodiment, the mounting groove 33 is provided with an operation groove 34 at the end surface of the hand-hold portion 111, so that the user can operate the hand-hold portion 111 in the locked state.

In one embodiment, the body i 3 includes an upper airfoil surface 31 and a lower airfoil surface, a wing cavity 32 is formed between the upper airfoil surface 31 and the lower airfoil surface, the mounting groove 33 is formed on the upper airfoil surface 31, the lock base 2 extends into the wing cavity 32 from the body ii 4, in this embodiment, the body i 3 is inserted into the body ii 4, an opening is formed on a side of the body i 3, which is close to the body ii 4, the body ii 4 is provided with an opening, the lock base 2 is convexly arranged at a position corresponding to the opening, after the body i 3 is inserted into the body ii 4, the mating hole 21 of the lock base 2 is located on a moving path of the lock tongue 12, after the quick-release handle 11 is operated to drive the threaded pin 13 to mate with the mating hole 21, the body i 3 cannot be separated from the body ii 4, and the body i 3 is fixed.

The utility model also provides an unmanned aerial vehicle, which comprises a machine body II 4, a machine body I3 and an unmanned aerial vehicle wing quick lock structure.

This unmanned aerial vehicle organism I3 can realize quick assembly disassembly with organism II 4, and the process convenient and fast of dismouting, after organism I3 is fixed with organism II 4, organism I3 has complete pneumatic airfoil, whole dismouting structure can not influence unmanned aerial vehicle's pneumatic appearance.

What is not described in detail in this specification is prior art known to those skilled in the art.

Claims

1. The utility model provides an unmanned aerial vehicle wing quick lock structure, characterized by, including quick detach subassembly (1) and lock seat (2) of setting on organism II (4) that set up on organism I (3), quick detach subassembly (1) are including interconnect's quick detach handle (11) and spring bolt (12), operation quick detach handle (11) drive spring bolt (12) and lock seat (2) cooperation or separation, be provided with mounting groove (33) that hold quick detach handle (11) on organism I (3) when spring bolt (12) and lock seat (2) cooperation, in quick detach handle (11) embedding mounting groove (33), just quick detach handle (11) are close to organism I (3) surface one side and the surperficial smooth transition of organism I (3).

2. The unmanned aerial vehicle wing quick lock structure according to claim 1, wherein a through hole (331) is formed in the bottom of the mounting groove (33), the lock tongue (12) is slidably arranged in the through hole (331), the quick release handle (11) is hinged to the lock tongue (12), and the quick release handle (11) rotates to drive the lock tongue (12) to move along the through hole (331).

3. The unmanned aerial vehicle wing quick lock structure according to claim 2, wherein the quick release handle (11) comprises a handheld portion (111), a hinge portion (112) and a driving portion (113) which are sequentially arranged, the driving portion (113) comprises a locking plane (1131) and an unlocking plane (1132) which are perpendicular to each other, the end portion of the lock tongue (12) is hinged to the hinge portion (112), when the lock tongue (12) is matched with the lock base (2), the bottom surface of the mounting groove (33) is attached to the locking plane (1131), and when the lock tongue (12) is separated from the lock base (2), the bottom surface of the mounting groove (33) is attached to the unlocking plane (1132).

4. The unmanned aerial vehicle wing quick lock structure according to claim 3, wherein a switching cambered surface (1133) is arranged at the joint of the locking plane (1131) and the unlocking plane (1132).

5. The unmanned aerial vehicle wing quick lock structure according to claim 3, wherein a threaded pin (13) is detachably arranged at one end of the lock tongue (12) close to the lock seat (2), a matching hole (21) is formed in the lock seat (2), and the aperture of the matching hole (21) is larger than the shaft diameter of the threaded pin (13).

6. The unmanned aerial vehicle wing quick lock structure according to claim 5, wherein the quick release assembly (1) further comprises a spring (14), one end of the spring (14) is abutted with the machine body I (3), and the other end of the spring is abutted with the threaded pin (13).

7. The unmanned aerial vehicle wing quick lock structure according to claim 6, wherein the quick release assembly (1) further comprises a guide sleeve (15) arranged on the through hole (331), the lock tongue (12) is in sliding fit with the guide sleeve (15), and the spring (14) is abutted with the guide sleeve (15).

8. A wing quick lock structure of an unmanned aerial vehicle according to claim 3, wherein the mounting groove (33) is provided with an operating groove (34) at the end face of the hand-held part (111).

9. The unmanned aerial vehicle wing quick lock structure according to any one of claims 1 to 8, wherein the body i (3) comprises an upper wing surface (31) and a lower wing surface, a wing cavity (32) is formed between the upper wing surface (31) and the lower wing surface, the mounting groove (33) is formed in the upper wing surface (31), and the lock base (2) extends into the wing cavity (32) from the body ii (4).

10. An unmanned aerial vehicle, comprising a body ii (4), a body i (3) and an unmanned aerial vehicle wing quick lock structure according to any one of claims 1 to 9.