Wing mounting structure of model airplane and model airplane

Abstract

The utility model discloses a wing mounting structure of a model plane and the model plane, and relates to the technical field of model planes, the wing mounting structure of the model plane comprises a plane body, and a plurality of protruding positioning blocks and positioning columns are arranged on the two sides of the plane body; the wings are detachably installed on the two sides of the fuselage, positioning grooves and positioning holes are formed in the end faces, close to the fuselage, of the wings, the positioning grooves and the positioning blocks are in one-to-one insertion fit, the positioning holes and the positioning columns are in one-to-one insertion fit, a rotary key is arranged on one side of each positioning groove and located above the corresponding positioning block, and clamping holes are further formed in the ends, away from the fuselage, of the positioning blocks. A protruding clamping pin is arranged at one end of the rotating key, and the clamping pin is inserted into the clamping hole and used for fixing the fuselage and the wings. The assembly steps can be simplified, and meanwhile the firmness degree of connection between the fuselage and the wings can be ensured.

Description

Technical Field

[0001] The present application relates to the technical field of model aircraft, and in particular to a wing mounting structure of a model aircraft and a model aircraft. Background Art

[0002] Model airplanes, also known as aircraft models, are similar in appearance and movement principles to airplanes. They are also composed of a fuselage, wings, tail, remote-controlled components, etc. In order to facilitate storage and transportation, most model airplanes are designed to be detachable, that is, the whole machine is divided into several parts for packaging, and then assembled into a whole when needed. The current more common disassembly method is to divide the whole machine into four components: fuselage, wings, vertical tail and horizontal tail.

[0003] In the related art, the fuselage and wings are generally installed and fixed by locking parts such as screws. On the one hand, this increases the complexity of the assembly steps, and on the other hand, it is inconvenient to disassemble when the user needs to replace parts. How to simplify the assembly steps while ensuring the firmness of the connection between the fuselage and the wings is an issue that urgently needs to be discussed and resolved. Utility Model Content

[0004] The present application aims to solve one of the technical problems existing in the prior art. To this end, the present application proposes a wing mounting structure of a model airplane and a model airplane, which can simplify the assembly steps while ensuring the firmness of the connection between the fuselage and the wing.

[0005] In order to solve the above technical problems, this application proposes the following technical solutions:

[0006] The first embodiment of the present application provides a wing mounting structure for a model aircraft, comprising:

[0007] A fuselage, with a plurality of protruding positioning blocks and positioning columns provided on both sides of the fuselage;

[0008] The wings are detachably mounted on both sides of the fuselage, and a positioning groove and a positioning hole are provided on the end surface of the wing close to the fuselage, the positioning groove and the positioning block are plugged in one to one, the positioning hole and the positioning column are plugged in one to one, a rotating button is provided on one side of the positioning groove, and the rotating button is arranged above the positioning block, a card hole is also provided at one end of the positioning block away from the fuselage, a protruding card pin is provided at one end of the rotating button, and the card pin is inserted in the card hole for fixing the fuselage and the wing.

[0009] The wing mounting structure of the model aircraft according to the embodiment of the first aspect of the present application has at least the following beneficial effects: when installing and fixing the fuselage and wings of the model aircraft, it is only necessary to align the protruding positioning blocks and positioning columns on both sides of the fuselage with the positioning grooves and positioning holes on the wing end surfaces, so that the wings can be quickly installed on both sides of the fuselage, and the installation is simple. Furthermore, in order to fix the connection between the fuselage and the wing, the rotation button above the positioning block can be pressed so that the pin at one end of the rotation button is inserted into the card hole of the positioning block, which effectively avoids relative movement between the fuselage and the wing, and simplifies the assembly steps while ensuring the firmness of the connection between the fuselage and the wing.

[0010] According to an embodiment of the first aspect of the present application, a fixing frame is further provided on one side of the positioning groove, and the rotating button can be movably provided on the fixing frame, and the fixing frame is used to fix the rotating button.

[0011] According to an embodiment of the first aspect of the present application, the rotary button also includes a rotary shaft, the fixed frame is provided with a mounting hole that cooperates with the rotary shaft, the rotary shaft is passed through the mounting hole, and the rotary button is used to rotate about the rotary shaft so that the pin can be inserted into or pulled out of the hole.

[0012] According to an embodiment of the first aspect of the present application, a limit block is provided at the other end of the rotary button, and a first limit hole and a second limit hole cooperating with the limit block are provided on the fixed frame, and the first limit hole is provided above the second limit hole, wherein the first limit hole is used to clamp the limit block so that the bayonet pin remains inserted in the clamping hole, and the second limit hole is used to clamp the limit block so that the bayonet pin remains pulled out of the clamping hole.

[0013] According to the embodiment of the first aspect of the present application, an insertion key position is further provided above the locking pin, and the insertion key position is used for the convenience of the operator to press to rotate the rotating button and insert the locking pin into the locking hole. A pull-out key position is also provided above the limit block, and the pull-out key position is used for the convenience of the operator to press to rotate the rotating button and pull the locking pin out of the locking hole.

[0014] According to an embodiment of the first aspect of the present application, the locking pin is a wedge.

[0015] According to an embodiment of the first aspect of the present application, the positioning column and the body are threadedly connected.

[0016] According to an embodiment of the first aspect of the present application, a fixing block is installed on the fuselage, and the positioning column is threadedly connected to the fixing block.

[0017] According to an embodiment of the first aspect of the present application, the positioning block and the positioning column are arranged in parallel.

[0018] According to a second aspect of the present application, an embodiment provides a model aircraft, comprising:

[0019] A wing mounting structure for a model aircraft as described in the first aspect embodiment of the present application.

[0020] Additional aspects and advantages of the present application will be given in part in the description below, and in part will become apparent from the description below, or will be learned through the practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0022] Figure 1 It is a structural schematic diagram of the wing mounting structure of the model aircraft of the embodiment of the present application;

[0023] Figure 2 is an exploded schematic diagram of the wing mounting structure of the model aircraft according to an embodiment of the present application;

[0024] Figure 3 is an exploded schematic diagram of the wing mounting structure of the model aircraft from another angle of an embodiment of the present application;

[0025] Figure 4 is an exploded schematic diagram of a wing mounting structure of a model aircraft according to another embodiment of the present application;

[0026] Figure 5 yes Figure 4 The enlarged schematic diagram of point A in the middle;

[0027] Figure 6 is an exploded schematic diagram of a wing mounting structure of a model aircraft according to another embodiment of the present application;

[0028] Figure 7 yes Figure 6 A magnified schematic diagram of point B in the middle.

[0029] Figure numerals: fuselage 100; positioning block 110; card hole 111; positioning column 120; fixing block 130; wing 200; positioning groove 210; positioning hole 220; rotation button 230; card pin 231; rotation shaft 232; limit block 233; insertion key position 234; extraction key position 235; fixing frame 240; mounting hole 241; first limit hole 242; second limit hole 243. DETAILED DESCRIPTION

[0030] The embodiments of the present application are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application, and cannot be understood as limiting the present application.

[0031] In the description of the present application, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0032] In the description of this application, "several" means one or more, "more" means more than two, "greater than", "less than", "exceed", etc. are understood to exclude the number itself, and "above", "below", "within", etc. are understood to include the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0033] In the description of this application, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in this application based on the specific content of the technical solution.

[0034] Model airplanes, also known as model aircraft, are similar in appearance and movement principle to airplanes. They are also composed of a fuselage, wings, tail, remote control components, etc. In order to facilitate storage and transportation, most model airplanes are designed to be detachable, that is, the whole machine is divided into several parts for packaging, and then assembled into a whole when needed. The current more common disassembly method is to divide the whole machine into four parts: fuselage, wings, vertical tail and horizontal tail. In the related art, the fuselage and wings are generally installed and fixed by locking parts such as screws. On the one hand, this increases the complexity of the assembly steps. On the other hand, it is not convenient for users to disassemble when they need to replace parts. How to simplify the assembly steps while ensuring the firmness of the connection between the fuselage and the wings is a problem that needs to be discussed and solved urgently.

[0035] Based on this, the wing mounting structure of the model aircraft and the model aircraft of the present application can simplify the assembly steps while ensuring the firmness of the connection between the fuselage 100 and the wing 200.

[0036] Reference Figures 1 to 7 , Figure 1 It is a structural schematic diagram of the wing mounting structure of the model aircraft of the embodiment of the present application; Figure 2is an exploded schematic diagram of the wing mounting structure of the model aircraft according to an embodiment of the present application; Figure 3 is an exploded schematic diagram of the wing mounting structure of the model aircraft from another angle of an embodiment of the present application; Figure 4 is an exploded schematic diagram of a wing mounting structure of a model aircraft according to another embodiment of the present application; Figure 5 yes Figure 4 The enlarged schematic diagram of point A in the middle; Figure 6 is an exploded schematic diagram of a wing mounting structure of a model aircraft according to another embodiment of the present application; Figure 7 yes Figure 6 The enlarged schematic diagram of B in the figure. It can be understood that the wing mounting structure of the model airplane of the present application includes: a fuselage 100, with a plurality of protruding positioning blocks 110 and positioning posts 120 on both sides of the fuselage 100; and a wing 200, which can be detachably mounted on both sides of the fuselage 100, and a positioning groove 210 and a positioning hole 220 are provided on the end surface of the wing 200 close to the fuselage 100, the positioning groove 210 and the positioning block 110 are plugged in one by one, and the positioning hole 220 and the positioning post 120 are plugged in one by one, a rotating button 230 is provided on one side of the positioning groove 210, and the rotating button 230 is arranged above the positioning block 110, and a locking hole 111 is also provided at one end of the positioning block 110 away from the fuselage 100, and a protruding locking pin 231 is provided at one end of the rotating button 230, and the locking pin 231 is inserted in the locking hole 111 for fixing the fuselage 100 and the wing 200.

[0037] It should be noted that when installing and fixing the fuselage 100 and wing 200 of the model aircraft, it is only necessary to align the protruding positioning blocks 110 and positioning columns 120 on both sides of the fuselage 100 with the positioning grooves 210 and positioning holes 220 on the end faces of the wing 200, so that the wing 200 can be quickly installed on both sides of the fuselage 100. The installation is simple. Furthermore, in order to fix the connection between the fuselage 100 and the wing 200, the rotation button 230 above the positioning block 110 can be pressed so that the pin 231 at one end of the rotation button 230 is inserted into the card hole 111 of the positioning block 110, which effectively avoids the relative movement of the fuselage 100 and the wing 200, and simplifies the assembly steps while ensuring the firmness of the connection between the fuselage 100 and the wing 200.

[0038] It can be understood that the positioning block 110 and the positioning column 120 are arranged in parallel.

[0039] As an example, the wing mounting structure of the present application is described here in combination with the assembly steps of the fuselage 100 and the wing 200 of the model airplane: First, the assembler aligns the protruding positioning blocks 110 and the positioning posts 120 on both sides of the fuselage 100 with the positioning grooves 210 and the positioning holes 220 on the end faces of the wing 200, respectively, and after alignment, the positioning blocks 110 are inserted into the positioning grooves 210, and the positioning posts 120 are inserted into the positioning holes 220. The positioning grooves 210 restrict the movement of the positioning blocks 110, and the positioning holes 220 are inserted into the positioning holes 220. 220 limits the movement of the positioning column 120, thereby realizing the alignment and insertion of the wing 200 and the fuselage 100, and installing the wing 200 on both sides of the fuselage 100, effectively simplifying the assembly steps of the model aircraft, wherein the positioning block 110 and the positioning column 120 are both arranged on the side of the fuselage 100 corresponding to the position of the wing 200, and the positioning block 110 and the positioning column 120 are arranged in parallel, and correspondingly, the positioning groove 210 and the positioning hole 220 are both arranged on the end face where the wing 200 connects to the fuselage 100.

[0040] Furthermore, after the wings 200 are plugged into both sides of the fuselage 100, in order to avoid the relative movement of the fuselage 100 and the wings 200 of the model aircraft during flight and ensure the firmness of the connection between the wings 200 and the fuselage 100, a rotation button 230 is further provided on one side of the positioning groove 210, and the rotation button 230 is arranged above the positioning block 110, and a protruding latch 231 arranged at one end of the rotation button 230 corresponds to the latch hole 111 of the positioning block 110 away from the fuselage 100, and the latch pin 231 is arranged toward the latch hole 111. After the positioning block 110 and the positioning groove 210 are connected, and the positioning column 120 and the positioning hole 220 are connected, the assembler will also press one end of the rotating button 230 to rotate the rotating button 230, and then the locking pin 231 at one end of the rotating button 230 is inserted into the locking hole 111, thereby completing the fixation of the positioning groove 210 and the positioning block 110, effectively avoiding the relative movement of the positioning block 110 and the positioning groove 210, and ensuring the firmness of the connection between the fuselage 100 and the wing 200 of the model aircraft.

[0041] Furthermore, when the parts of the model airplane need to be replaced, the assembled fuselage 100 and wing 200 may need to be disassembled to replace new parts. At this time, since the fuselage 100 and the wing 200 are connected, the assembler first needs to press the other end of the rotating button 230 to rotate the rotating button 230, so that the latch 231 at one end of the rotating button 230 is pulled out of the latch hole 111, thereby releasing the fixed relationship between the positioning block 110 and the positioning groove 210. After that, the assembler can directly pull the positioning block 110 out of the positioning groove 210 and the positioning column 120 out of the positioning hole 220, thereby releasing the connection and assembly relationship between the fuselage 100 and the wing 200, and realizing the rapid disassembly of the fuselage 100 and the wing 200. The present application can quickly control the latch 231 to be inserted into or pulled out of the latch hole 111 by rotating the rotating button 230, thereby improving the portability of the assembly and disassembly of the model airplane of the present application.

[0042] Reference Figure 5 and Figure 7 It can be understood that a fixing frame 240 is further provided on one side of the positioning groove 210 , and the rotation button 230 can be movably provided on the fixing frame 240 , and the fixing frame 240 is used to fix the rotation button 230 .

[0043] It can be understood that the rotating button 230 also includes a rotating shaft 232, and the fixing frame 240 is provided with a mounting hole 241 that cooperates with the rotating shaft 232. The rotating shaft 232 is passed through the mounting hole 241. The rotating button 230 is used to rotate around the rotating shaft 232 so that the pin 231 is inserted into the card hole 111 or pulled out of the card hole 111.

[0044] Exemplarily, a fixing frame 240 is further provided on one side of the positioning groove 210, and a mounting hole 241 is provided on the fixing frame 240. The rotating shaft 232 of the rotating button 230 is penetrated through the mounting hole 241, so that the rotating button 230 can rotate around the rotating shaft 232. Specifically, when the fuselage 100 and the wing 200 need to be assembled, after the positioning block 110 and the positioning groove 210 are plugged in, and the positioning column 120 and the positioning hole 220 are plugged in, the assembler presses one end of the rotating button 230 so that the rotating button 230 is rotated. The rotating button 230 rotates around the rotating shaft 232 so that the locking pin 231 is inserted into the locking hole 111 to fix the positioning block 110 and the positioning groove 210; when the assembled fuselage 100 and wing 200 need to be disassembled, the assembler presses the other end of the rotating button 230 to rotate the rotating button 230 around the rotating shaft 232 so that the locking pin 231 is pulled out of the locking hole 111, thereby releasing the fixation of the positioning block 110 and the positioning groove 210, thereby releasing the connection and assembly relationship between the fuselage 100 and the wing 200. More specifically, the fixing frame 240 and the rotating button 230 of the present application are both arranged in the positioning groove 210 of the wing 200, rather than protruding from the surface of the wing 200. On the one hand, this makes the appearance of the model aircraft more beautiful. On the other hand, when the model aircraft is flying, if there are parts protruding from the surface of the wing 200, the efficiency of the model aircraft's flight may be reduced due to the disturbance of the airflow. The present application reduces the disturbance of the airflow on the surface of the wing 200 by arranging the rotating button 230 and the fixing frame 240 in the positioning groove 210 of the wing 200, and also reduces the resistance of the model aircraft's flight.

[0045] It can be understood that a limit block 233 is provided at the other end of the rotating button 230, and a first limit hole 242 and a second limit hole 243 that cooperate with the limit block 233 are provided on the fixing frame 240, and the first limit hole 242 is arranged above the second limit hole 243, wherein the first limit hole 242 is used to clamp the limit block 233 so that the locking pin 231 maintains a state of being inserted into the locking hole 111, and the second limit hole 243 is used to clamp the limit block 233 so that the locking pin 231 maintains a state of being pulled out of the locking hole 111.

[0046] Reference Figure 5 and Figure 7For example, in order to prevent the rotation button 230 from being displaced when the latch 231 is locked in the locking hole 111, thereby affecting the connection between the wing 200 and the fuselage 100, a limit block 233 is provided at the other end of the rotation button 230 in the present application, and a first limit hole 242 and a second limit hole 243 cooperating with the limit block 233 are provided on the fixing frame 240 for locking the limit block 233. Specifically, when the fuselage 100 and the wing 200 of the model aircraft are in an assembled state, one end of the rotating button 230 is pressed so that the pin 231 is locked in the locking hole 111. At this time, the limit block 233 of the rotating button 230 is locked in the first limit hole 242 to keep the pin 231 inserted in the locking hole 111, effectively avoiding the movement of the rotating button 230 due to the collision of external force; when the fuselage 100 and the wing 200 of the model aircraft need to be disassembled, the other end of the rotating button 230 is pressed so that the pin 231 is lifted and pulled out of the locking hole 111. At this time, the limit block 233 of the rotating button 230 is locked in the second limit hole 243 to keep the pin 231 pulled out of the locking hole 111.

[0047] It can be understood that an insertion key position 234 is provided above the pin 231, and the insertion key position 234 is used for the convenience of the operator to press to rotate the rotary button 230 and insert the pin 231 into the hole 111. A pull-out key position 235 is also provided above the limit block 233, and the pull-out key position 235 is used for the convenience of the operator to press to rotate the rotary button 230 and pull the pin 231 out of the hole 111.

[0048] Reference Figure 5 and Figure 7 For example, when the fuselage 100 and the wing 200 need to be assembled, after the positioning block 110 and the positioning groove 210 are plugged in, and the positioning column 120 and the positioning hole 220 are plugged in, the assembler will also press the insertion key position 234 of the rotation button 230 to rotate the rotation button 230, thereby causing the limit block 233 to be stuck in the first limit hole 242, and the bayonet 231 under the insertion key position 234 to be inserted in the bayonet hole 111, thereby completing the fixation of the positioning groove 210 and the positioning block 110, and effectively avoiding the relative movement of the positioning block 110 and the positioning groove 210. Movement; when it is necessary to disassemble the assembled fuselage 100 and wing 200, the assembler first needs to press the pull-out key 235 of the rotating button 230 to rotate the rotating button 230, thereby making the limit block 233 stuck in the second limit hole 243, and the locking pin 231 is raised to pull out the locking hole 111, thereby releasing the fixed relationship between the positioning block 110 and the positioning groove 210. After that, the assembler can directly pull the positioning block 110 out of the positioning groove 210 and the positioning column 120 out of the positioning hole 220, thereby releasing the connection and assembly relationship between the fuselage 100 and the wing 200.

[0049] It can be understood that the latch 231 is a wedge.

[0050] Exemplarily, the latch pin 231 is a wedge, and a relatively narrow end of the latch pin 231 is arranged toward the latch hole 111 of the positioning block 110. The arrangement of the wedge makes it convenient for the assembler to press one end of the rotary button 230, rotate the rotary button 230, and insert the latch pin 231 into the latch hole 111 to complete the fixation of the fuselage 100 and the wing 200, thereby effectively avoiding relative movement between the positioning block 110 and the positioning slot 210.

[0051] It can be understood that the positioning column 120 and the body 100 are threadedly connected.

[0052] It is understandable that a fixing block 130 is installed on the fuselage 100 , and the positioning column 120 and the fixing block 130 are threadedly connected.

[0053] For example, a fixing block 130 is installed on the fuselage 100, a threaded hole is provided on the fixing block 130, a thread is provided on one end of the positioning column 120, and the positioning column 120 and the fixing block 130 are threadedly connected to complete the fixing of the positioning column 120. During the assembly process of the model aircraft, the assembler only needs to tighten the threaded end of the positioning column 120 and the threaded hole of the fixing block 130 to complete the assembly and fixing of the fuselage 100 and the positioning column 120.

[0054] A second aspect of the present application provides a model aircraft, comprising: a wing mounting structure of a model aircraft as described in any one of the embodiments of the first aspect of the present application.

[0055] Exemplarily, when installing and fixing the fuselage 100 and wing 200 of the model aircraft of the present application, it is only necessary to align the protruding positioning blocks 110 and positioning columns 120 on both sides of the fuselage 100 with the positioning grooves 210 and positioning holes 220 on the end surfaces of the wing 200, so that the wing 200 can be quickly installed on both sides of the fuselage 100. The installation is simple. Furthermore, in order to fix the connection between the fuselage 100 and the wing 200, the rotation button 230 above the positioning block 110 can be pressed so that the pin 231 at one end of the rotation button 230 is inserted into the card hole 111 of the positioning block 110, effectively avoiding relative movement between the fuselage 100 and the wing 200, simplifying the assembly steps while ensuring the firmness of the connection between the fuselage 100 and the wing 200.

[0056] The embodiments of the present application are described in detail above in conjunction with the accompanying drawings, but the present application is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present application.

Claims

1. A wing mounting structure for a model aircraft, characterized in that: include: A fuselage, with a plurality of protruding positioning blocks and positioning columns provided on both sides of the fuselage; The wings are detachably mounted on both sides of the fuselage, and a positioning groove and a positioning hole are provided on the end surface of the wing close to the fuselage, the positioning groove and the positioning block are plugged in one to one, the positioning hole and the positioning column are plugged in one to one, a rotating button is provided on one side of the positioning groove, and the rotating button is arranged above the positioning block, a card hole is also provided at one end of the positioning block away from the fuselage, a protruding card pin is provided at one end of the rotating button, and the card pin is inserted in the card hole for fixing the fuselage and the wing.

2. The wing mounting structure of the model aircraft according to claim 1, characterized in that: A fixing frame is also provided on one side of the positioning groove, and the rotating button can be movably arranged on the fixing frame, and the fixing frame is used to fix the rotating button.

3. The wing mounting structure of the model aircraft according to claim 2, characterized in that: The rotating button also includes a rotating shaft, the fixing frame is provided with a mounting hole matching the rotating shaft, the rotating shaft is passed through the mounting hole, and the rotating button is used to rotate around the rotating shaft so that the latch pin is inserted into or pulled out of the latch hole.

4. The wing mounting structure of the model aircraft according to claim 3, characterized in that: A limit block is provided at the other end of the rotary button, and a first limit hole and a second limit hole cooperating with the limit block are provided on the fixed frame, and the first limit hole is provided above the second limit hole, wherein the first limit hole is used to clamp the limit block so that the bayonet pin remains inserted in the clamping hole, and the second limit hole is used to clamp the limit block so that the bayonet pin remains pulled out of the clamping hole.

5. The wing mounting structure of the model aircraft according to claim 4, characterized in that: An insertion key position is also provided above the latch pin, and the insertion key position is used for the convenience of an operator to press to rotate the rotation button and insert the latch pin into the latch hole. A pull-out key position is also provided above the limit block, and the pull-out key position is used for the convenience of an operator to press to rotate the rotation button and pull the latch pin out of the latch hole.

6. The wing mounting structure of the model aircraft according to claim 1, characterized in that: The bayonet is a wedge.

7. The wing mounting structure of the model aircraft according to claim 1, characterized in that: The positioning column is threadedly connected to the body.

8. The wing mounting structure of the model aircraft according to claim 7, characterized in that: A fixing block is installed on the fuselage, and the positioning column is threadedly connected to the fixing block.

9. The wing mounting structure of a model aircraft according to claim 1, characterized in that: The positioning block and the positioning column are arranged in parallel.

10. A model airplane, characterized in that: include: A wing mounting structure for a model aircraft as claimed in any one of claims 1 to 9.

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