Tool-free quick disassembly and assembly structure for main wing of model airplane

Abstract

The utility model discloses a tool-free quick disassembly and assembly structure for a main wing of a model airplane, which comprises an airplane body and a wing positioned at the top of the airplane body, and is characterized in that the wing is connected with the airplane body through two groups of connecting components, and each connecting component comprises a male head positioned at the top of the airplane body and a female head positioned at the bottom of the wing; the male head is of a flat structure, and a slot matched with the male head is formed in the bottom end of the female head. And the female joint comprises a corresponding slot, so that the female joint can be automatically locked after being inserted without an additional tool. The fool-proof design ensures that insertion can be smoothly carried out only when correct alignment is carried out, and assembly errors are prevented. According to the specific requirements of the model airplane, the number of the male and female connectors can be increased or decreased, the connecting strength is enhanced by increasing the connecting points, or the overall weight is reduced by reducing the connecting points, and due to the reasonable unlocking structure, when disassembling is needed, locking can be released only through simple operation, lossless disassembling and assembling are achieved, and damage to components is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of model airplanes, and more specifically, to a tool-free quick disassembly and assembly structure for the main wing of a model airplane. Background Art

[0002] In the field of model airplanes, due to the large volume of the main wing, it is often inconvenient to directly install it on the fuselage for carrying or transportation, and it is easy to cause damage. Therefore, the traditional method is to assemble it on-site at the flying site. At present, the mainstream main wing fixing method on the market mostly uses screw fastening. Although this method can achieve fixation, it has the following obvious defects: it is necessary to carry additional installation tools, installation platforms and a large number of screws, increasing the carrying burden; the disassembly and assembly process is cumbersome and time-consuming, affecting the flight preparation efficiency; the screws are prone to slipping teeth or loss, affecting the installation accuracy and flight safety; after long-term use, the screw holes may be worn, resulting in loose fixation.

[0003] Regarding the problems in the related technology, no effective solution has been proposed yet. Summary of the Utility Model

[0004] Regarding the problems in the related technology, the utility model proposes a tool-free quick disassembly and assembly structure for the main wing of a model airplane to overcome the above technical problems existing in the existing related technology.

[0005] For this purpose, the specific technical solution adopted by the utility model is as follows:

[0006] A tool-free quick disassembly and assembly structure for the main wing of a model airplane, including a fuselage and a wing located at the top of the fuselage, characterized in that the wing is connected to the fuselage through two sets of connection components, the connection components include a male head located at the top of the fuselage and a female head at the bottom of the wing, the male head is a flat structure, and a slot matching the male head is opened at the bottom end of the female head.

[0007] Preferably, an anti-fooling notch is provided at the top of the male head, and an anti-fooling protrusion matching the anti-fooling notch is provided on the female head.

[0008] Preferably, a hook is provided on one side of the male head, and a slot matching the hook is provided on one side of the female head.

[0009] Preferably, through holes are opened on both sides of the male head where the hook is located, and a button is provided between the two through holes and below the hook on the male head.

[0010] The beneficial effects of the present utility model are as follows: The male and female connectors are designed with plastic materials and are respectively installed on the fuselage and the main wing. The male connector is designed as a plug-in type, while the female connector includes corresponding slots and a locking mechanism to ensure automatic locking after insertion without the need for additional tools. The anti-misoperation design ensures that it can be smoothly inserted only when correctly aligned, preventing assembly errors. According to the specific requirements of the model aircraft, the number of male and female connectors can be increased or decreased. The connection strength can be enhanced by adding contacts, or the overall weight can be reduced by reducing contacts. The reasonable unlocking structure enables simple operation to release the lock when disassembly is required, achieving damage-free disassembly and assembly and avoiding damage to components. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required in the embodiments. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0012] Figure 1 FIG. is a schematic structural diagram of a structure for quick tool-free disassembly and assembly of the main wing of a model aircraft according to an embodiment of the present utility model;

[0013] Figure 2 FIG. is a schematic diagram of the separated state of the fuselage and the wing in a structure for quick tool-free disassembly and assembly of the main wing of a model aircraft according to an embodiment of the present utility model;

[0014] Figure 3 FIG. is a cross-sectional view of the butting state of the male head and the female head in a structure for quick tool-free disassembly and assembly of the main wing of a model aircraft according to an embodiment of the present utility model;

[0015] Figure 4 FIG. is a schematic structural diagram of the male head in a structure for quick tool-free disassembly and assembly of the main wing of a model aircraft according to an embodiment of the present utility model;

[0016] Figure 5 FIG. is a schematic structural diagram of the female head in a structure for quick tool-free disassembly and assembly of the main wing of a model aircraft according to an embodiment of the present utility model.

[0017] In the figure:

[0018] 1, fuselage; 2, wing; 3, male head; 4, female head; 5, slot; 6, anti-misoperation notch; 7, anti-misoperation protrusion; 8, hook; 9, card slot; 10, through hole; 11, button. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] To further illustrate each embodiment, the present utility model provides accompanying drawings, which are part of the disclosure of the present utility model. They mainly serve to illustrate the embodiments and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, those of ordinary skill in the art should be able to understand other possible implementation manners and the advantages of the present utility model. The components in the figures are not drawn to scale, and similar component symbols are usually used to represent similar components.

[0020] According to an embodiment of the present utility model, a tool - free quick disassembly and assembly structure for the main wing of a model airplane is provided.

[0021] Embodiment 1;

[0022] As Figures 1-5 shown, the tool - free quick disassembly and assembly structure for the main wing of a model airplane according to an embodiment of the present utility model includes a fuselage 1 and a wing 2 located at the top of the fuselage 1. It is characterized in that the wing 2 is connected to the fuselage 1 through two sets of connection components. The connection components include a male head 3 located at the top of the fuselage 1 and a female head 4 located at the bottom of the wing 2. The male head 3 is of a flat structure, and a slot 5 matching the male head 3 is opened at the bottom end of the female head 4.

[0023] Embodiment 2;

[0024] As Figures 1-5 shown, a anti - misalignment notch 6 is provided at the top of the male head 3, and an anti - misalignment protrusion 7 matching the anti - misalignment notch 6 is provided on the female head 4. A catch 8 is provided on one side of the male head 3, and a slot 9 matching the catch 8 is provided on one side of the female head 4. Through holes 10 are opened on both sides of the male head 3 where the catch 8 is located, and a button 11 is provided between the two sets of through holes 10 and below the catch 8 on the male head 3.

[0025] To facilitate the understanding of the above - mentioned technical solutions of the present utility model, the working principle or operation method of the present utility model in actual processes will be described in detail below.

[0026] In actual application, the male head 3 is inserted into the slot 5 of the female head 4. The catch 8 corresponds to the slot 9, and it can be inserted smoothly only when the anti - misalignment notch 6 is aligned with the anti - misalignment protrusion 7. According to the specific requirements of the model airplane, the number of male and female connectors can be increased or decreased. By increasing the number of contacts, the connection strength can be enhanced, or by reducing the number of contacts, the overall weight can be reduced. When unlocking is required, the button 11 is pressed to drive the catch 8 to contract inward, so that the catch 8 is separated from the slot 9, realizing damage - free disassembly and assembly and avoiding damage to the components.

[0027] In summary, by means of the above technical solution of the present utility model, the male and female connectors are designed with plastic materials and are respectively installed on the fuselage and the main wing. The male connector is designed as a plug-in type, and the female connector includes corresponding slots and locking mechanisms to ensure automatic locking after insertion without additional tools. The anti-misoperation design ensures that it can be smoothly inserted only when correctly aligned, preventing assembly errors. According to the specific requirements of the model aircraft, the number of male and female connectors can be increased or decreased. The connection strength can be enhanced by adding contacts, or the overall weight can be reduced by reducing contacts. The reasonable unlocking structure enables simple operation to release the lock when disassembly is required, realizing lossless disassembly and assembly and avoiding damage to components.

[0028] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A tool-free quick disassembly and assembly structure for the main wing of a model aircraft, comprising a fuselage (1) and a wing (2) located at the top of the fuselage (1), characterized in that, The wing (2) is connected to the fuselage (1) through two sets of connecting components. The connecting components include a male head (3) located at the top of the fuselage (1) and a female head (4) located at the bottom of the wing (2). The male head (3) is of a flat structure, and a slot (5) matching the male head (3) is provided at the bottom end of the female head (4).

2. The quick-disassembly and assembly structure without tools for the main wing of a model airplane according to claim 1, wherein An anti-fooling notch (6) is provided at the top of the male head (3), and an anti-fooling protrusion (7) matching the anti-fooling notch (6) is provided on the female head (4).

3. The quick-disassembly and assembly structure without tools for the main wing of a model airplane according to claim 1, wherein, A hook (8) is provided on one side of the male head (3), and a slot (9) matching the hook (8) is provided on one side of the female head (4).

4. A quick-disassembly and assembly structure without tools for the main wing of a model airplane according to claim 3, characterized in that, Through holes (10) are provided on both sides of the male head (3) where the hook (8) is located. A button (11) is provided between the two sets of through holes (10) of the male head (3) and below the hook (8).

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