Simply-assembled model airplane toy

By designing a combination structure of insert rod, insert rod block, and snap-fit ​​sleeve, the problem of easy breakage of connecting rods in model airplane toys is solved, enabling quick installation and convenient disassembly of wings and fuselage, and convenient replacement of connecting rods.

CN223818161UActive Publication Date: 2026-01-23李顾
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Patent Information

Application Number
CN202421852340.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-01
Publication Date
2026-01-23
Estimated Expiration
2034-08-01

AI Technical Summary

Technical Problem

The connecting rods of existing model airplane toys are too thin, easily broken, and cannot be easily disassembled and replaced.

Method used

An assembly structure including fuselage, tail, wing, wing support frame and connecting components was designed. The combination of plug rod and plug rod block, and snap sleeve and snap block slot, enables quick installation and disassembly of wing and fuselage. The connecting rod is conveniently replaced by a semi-circular fixing rod.

Benefits of technology

It improves the stability and convenience of the assembly process, facilitates the replacement of connecting rods, and avoids usage obstacles caused by breakage.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of model airplane toys and discloses a simply assembled model airplane toy which comprises an airplane body, an airplane tail is detachably connected to the outer surface of the rear end of the airplane body, a first wing is detachably connected to the outer surface of the upper end of the airplane body, and a second wing is detachably connected to the outer surface of the lower end of the airplane tail. A wing supporting frame is detachably connected between the first wing and the second wing, a fuselage supporting frame is detachably connected to the outer wall of the lower end of the fuselage, and rolling wheels are movably connected to the outer surface of the lower end of the fuselage supporting frame. By means of the arrangement, the first wing and the second wing can be conveniently and rapidly installed on the fuselage or detached from the fuselage, when the connecting rods are broken, deformed and the like, the connecting rods can be conveniently replaced by new connecting rods, the rotating shafts and the fan blades can be rapidly installed on the fuselage through the arranged inserting rods and inserting rod clamping blocks, and better use prospects can be brought.
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Description

Technical Field

[0001] This utility model relates to the field of model airplane toy technology, specifically a simple assembly model airplane toy. Background Technology

[0002] During storage and transportation, model airplanes generally need to be disassembled and stored separately to save storage space. Currently, most model airplanes are disassembled by splitting the wings in half, splitting the fuselage in half, and separating the vertical and horizontal stabilizers from the fuselage.

[0003] However, it still has some drawbacks. For example, during the assembly of airplane model toys, most of the wings are connected together by connecting rods. Because the connecting rods are too thin, they are easy to break during play, causing the airplane to not be able to be played with properly. The connecting rods are fixed to the wings and cannot be disassembled to replace them with new ones.

[0004] To address the aforementioned issues, this application proposes a simple assembly model airplane toy. Summary of the Invention

[0005] The purpose of this invention is to provide a simple assembly model airplane toy to solve the problems mentioned in the background art, such as the connecting rod between the wing and the fuselage being too thin, which is prone to breakage and the inability to separate the connecting rod from the wing and replace it with a new one.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a simple assembly model airplane toy, including a fuselage, a tail detachably connected to the rear outer surface of the fuselage, a first wing detachably connected to the upper outer surface of the fuselage, a second wing detachably connected to the lower outer surface of the tail, a wing support frame detachably connected between the first wing and the second wing, a fuselage support frame detachably connected to the lower outer wall of the fuselage, rollers movably connected to the lower outer surface of the fuselage support frame, and a connecting component detachably connected to the lower outer surface of the first wing.

[0007] Preferably, a rotating shaft is detachably connected to the front outer wall of the body, a fan blade is fixedly connected to the outer wall of the rotating shaft, a plug rod is fixedly connected to the rear outer surface of the rotating shaft, a plug rod locking block is fixedly connected to the rear outer surface of the plug rod, a plug rod groove is opened on the front outer surface of the body, and the plug rod and the plug rod locking block are locked in the inner surface of the plug rod groove.

[0008] Preferably, the connecting assembly includes a connecting block, a snap-fit ​​sleeve, a snap-fit ​​groove, a positioning groove, a snap-fit ​​groove, a connecting rod one, a fixing groove, a spring, a telescopic rod, a limiting ring, a circular snap-fit ​​block, a semi-circular fixing groove, a semi-circular fixing rod, and a connecting rod two. The connecting block is fixedly connected to the upper outer surface of the second wing, and the snap-fit ​​sleeve is fixedly connected to the lower outer surface of the wing support frame.

[0009] Preferably, the upper outer surface of the snap-fit ​​sleeve is provided with a snap-fit ​​groove and a positioning groove, and the positioning groove is located on one side of the outer wall of the snap-fit ​​groove.

[0010] Preferably, a locking slot is provided on one side of the outer wall of the locking sleeve, and a connecting rod is detachably connected to the upper outer surface of the locking sleeve.

[0011] Preferably, a fixing groove is provided on one side of the outer wall of the connecting rod, and a spring and a telescopic rod are fixedly connected to the inner surface of the fixing groove, with the spring sleeved on the outer wall of the telescopic rod.

[0012] Preferably, a limiting ring is fixedly connected to one side of the outer surface of the telescopic rod, a circular locking block is movably connected to one end of the outer surface of the telescopic rod, and the limiting ring is movably connected to the inner wall of the circular locking block. A semi-circular fixing groove is opened on the upper outer surface of the first connecting rod, a semi-circular fixing rod is detachably connected to the upper outer surface of the first connecting rod, and a second connecting rod is fixedly connected to the upper outer surface of the semi-circular fixing rod.

[0013] Preferably, a trapezoidal fixing block is fixedly connected to the upper outer surface of the second wing, and a locking block is fixedly connected to the upper outer surface of the trapezoidal fixing block. Trapezoidal fixing grooves are formed on the upper and lower outer surfaces of the wing support frame, and locking block limiting grooves are formed on the upper and lower inner surfaces of the trapezoidal fixing grooves.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] This utility model, through its connecting assembly, allows for the quick installation of connecting rod one into the snap-fit ​​sleeve by inserting connecting rod one and a circular locking block into the snap-fit ​​sleeve, with the circular locking block then secured in the locking block groove. For disassembly, simply press the circular locking block to remove connecting rod one from the snap-fit ​​sleeve. Then, insert the semi-circular fixing rod at the lower end of connecting rod two into the semi-circular fixing groove, allowing wing one and wing two to be installed on the upper and lower outer walls of the fuselage. This facilitates the quick installation and removal of wing one and wing two from the fuselage. Furthermore, it allows for easy replacement of the connecting rod if it breaks or deforms. The included insertion rod and insertion rod locking block also enable the quick installation of the rotating shaft and fan blades onto the fuselage. Attached Figure Description

[0016] Figure 1 This is a structural schematic diagram of a simple assembly model airplane toy according to the present invention;

[0017] Figure 2 This is a schematic diagram of the fuselage and fan blades in a simple assembly model airplane toy according to this utility model;

[0018] Figure 3 This is a schematic diagram of the structure of wing one and wing two in a simple assembly model airplane toy according to this utility model;

[0019] Figure 4 This is a schematic diagram of the connecting components in a simple assembled model airplane toy according to the present invention;

[0020] Figure 5 This is a schematic diagram of the structure of connecting rod one and connecting rod two in the connecting assembly of a simple assembled model airplane toy according to this utility model;

[0021] Figure 6 This is a schematic diagram of the structure of the wings and support frame in a simple assembly model airplane toy according to this utility model.

[0022] In the diagram: 1. Fuselage; 2. Tail; 3. Wing 1; 4. Wing 2; 5. Support frame; 6. Fuselage support frame; 7. Roller; 8. Connecting assembly; 9. Rotating shaft; 10. Fan blade; 11. Insert rod; 12. Insert rod locking block; 13. Insert rod slot; 14. Connecting block; 15. Locking sleeve; 16. Locking groove; 17. Positioning groove; 18. Locking block groove; 19. Connecting rod 1; 20. Fixing groove; 21. Spring; 22. Telescopic rod; 23. Limiting ring; 24. Circular locking block; 25. Semi-circular fixing groove; 26. Semi-circular fixing rod; 27. Connecting rod 2; 28. Trapezoidal fixing block; 29. ​​Locking block; 30. Trapezoidal fixing groove; 31. Locking block limiting groove. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0024] Please see Figures 1-6 This utility model provides a technical solution: a simple assembly model airplane toy, including a fuselage 1, a tail 2 detachably connected to the rear outer surface of the fuselage 1, a first wing 3 detachably connected to the upper outer surface of the fuselage 1, a second wing 4 detachably connected to the lower outer surface of the tail 2, and a wing support frame 5 detachably connected between the first wing 3 and the second wing 4, a fuselage support frame 6 detachably connected to the lower outer wall of the fuselage 1, a roller 7 movably connected to the lower outer surface of the fuselage support frame 6, and a connecting component 8 detachably connected to the lower outer surface of the first wing 3.

[0025] In this embodiment, as Figure 2 As shown, a rotating shaft 9 is detachably connected to the outer wall of the front end of the body 1. A fan blade 10 is fixedly connected to the outer wall of the rotating shaft 9. A plug rod 11 is fixedly connected to the outer surface of the rear end of the rotating shaft 9. A plug rod locking block 12 is fixedly connected to the outer surface of one end of the rear end of the plug rod 11. A plug rod groove 13 is opened on the outer surface of the front end of the body 1, and the plug rod 11 and the plug rod locking block 12 are locked in the inner surface of the plug rod groove 13.

[0026] In this embodiment, as Figures 3-5 As shown, the connecting assembly 8 includes a connecting block 14, a snap-fit ​​sleeve 15, a snap-fit ​​groove 16, a positioning groove 17, a snap-fit ​​groove 18, a connecting rod 19, a fixing groove 20, a spring 21, a telescopic rod 22, a limiting ring 23, a circular snap-fit ​​block 24, a semi-circular fixing groove 25, a semi-circular fixing rod 26, and a connecting rod 27. The connecting block 14 is fixedly connected to the upper outer surface of the second wing 4. The snap-fit ​​sleeve 15 is fixedly connected to the lower outer surface of the wing support frame 5. The snap-fit ​​sleeve 15 allows the connecting rod 19 to be easily installed on the wing. The upper outer surface of the snap-fit ​​sleeve 15 has a snap-fit ​​groove 16 and a positioning groove 17, with the positioning groove 17 located on one side of the outer wall of the snap-fit ​​groove 16. One side of the outer wall of the snap-fit ​​sleeve 15 has a snap-fit ​​groove 18. The upper outer surface of the snap-fit ​​sleeve 15... A connecting rod 19 is detachably connected to the sleeve 15. A fixing groove 20 is provided on one side of the outer wall of the connecting rod 19. A spring 21 and a telescopic rod 22 are fixedly connected to the inner surface of the fixing groove 20. The spring 21 is sleeved on the outer wall of the telescopic rod 22. A limit ring 23 is fixedly connected to one side of the outer surface of the telescopic rod 22. A circular locking block 24 is movably connected to one end of the outer surface of the telescopic rod 22. The limit ring 23 is movably connected to the inner wall of the circular locking block 24. A semi-circular fixing groove 25 is provided on the upper outer surface of the connecting rod 19. A semi-circular fixing rod 26 is detachably connected to the upper outer surface of the connecting rod 19. A connecting rod 27 is fixedly connected to the upper outer surface of the semi-circular fixing rod 26. The circular locking block 24 allows the connecting rod 19 to be easily removed from the locking sleeve 15.

[0027] In this embodiment, as Figure 6 As shown, a trapezoidal fixing block 28 is fixedly connected to the upper outer surface of wing 24, and a locking block 29 is fixedly connected to the upper outer surface of the trapezoidal fixing block 28. Trapezoidal fixing grooves 30 are opened on the upper and lower outer surfaces of the wing support frame 5, and locking block limiting grooves 31 are opened on the upper and lower inner surfaces of the trapezoidal fixing grooves 30. Through the trapezoidal fixing block 28 and the trapezoidal fixing groove 30, we can easily connect the wings together and make them more stable.

[0028] In the assembly process of a simple model airplane toy, firstly, through the set connecting component 8, the connecting rod 19 and the circular locking block 24 are inserted into the locking sleeve 15, and the circular locking block 24 is locked in the locking block groove 18. The connecting rod 19 can be quickly installed in the locking sleeve 15 on the wing. When disassembly is needed, simply press the circular locking block 24 to remove the connecting rod 19 from the locking sleeve 15. Then, the semi-circular fixing rod 26 fixed at the lower end of the connecting rod 27 is inserted into the semi-circular fixing groove 25, so that the wing 3 and the wing 4 are installed on the upper and lower outer walls of the fuselage 1. This makes it easy to quickly install or remove the wing 3 and the wing 4 from the fuselage 1. When the connecting rod is broken or deformed, it is easy to replace it with a new connecting rod. In addition, the set insertion rod 11 and insertion rod locking block 12 can quickly install the rotating shaft 9 and the fan blade 10 on the fuselage 1.

[0029] Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

Claims

1. A simple assembly model airplane toy, including a fuselage (1), characterized in that: The rear outer surface of the fuselage (1) is detachably connected to the tail (2), the upper outer surface of the fuselage (1) is detachably connected to the first wing (3), the lower outer surface of the tail (2) is detachably connected to the second wing (4), and the first wing (3) and the second wing (4) are detachably connected to a wing support frame (5). The lower outer wall of the fuselage (1) is detachably connected to a fuselage support frame (6), the lower outer surface of the fuselage support frame (6) is movably connected to a roller (7), and the lower outer surface of the first wing (3) is detachably connected to a connecting component (8).

2. The simple assembly model airplane toy according to claim 1, characterized in that: The front outer wall of the body (1) is detachably connected to a rotating shaft (9), and a fan blade (10) is fixedly connected to the outer wall of the rotating shaft (9). A plug rod (11) is fixedly connected to the outer surface of the rear end of the rotating shaft (9). A plug rod block (12) is fixedly connected to the outer surface of one end of the rear end of the plug rod (11). A plug rod groove (13) is opened on the outer surface of the front end of the body (1), and the plug rod (11) and the plug rod block (12) are engaged in the inner surface of the plug rod groove (13).

3. The simple assembly model airplane toy according to claim 1, characterized in that: The connecting assembly (8) includes a connecting block (14), a snap-fit ​​sleeve (15), a snap-fit ​​groove (16), a positioning groove (17), a snap-fit ​​slot (18), a connecting rod one (19), a fixing groove (20), a spring (21), a telescopic rod (22), a limiting ring (23), a circular snap-fit ​​block (24), a semi-circular fixing groove (25), a semi-circular fixing rod (26), and a connecting rod two (27). The connecting block (14) is fixedly connected to the upper outer surface of the second wing (4), and the snap-fit ​​sleeve (15) is fixedly connected to the lower outer surface of the wing support frame (5).

4. A simple assembly model airplane toy according to claim 3, characterized in that: The upper outer surface of the snap-fit ​​sleeve (15) is provided with a snap-fit ​​groove (16) and a positioning groove (17), and the positioning groove (17) is located on one side of the outer wall of the snap-fit ​​groove (16).

5. A simple assembly model airplane toy according to claim 3, characterized in that: The outer wall of one side of the snap-fit ​​sleeve (15) is provided with a snap-fit ​​groove (18), and a connecting rod (19) is detachably connected to the outer surface of the upper end of the snap-fit ​​sleeve (15).

6. A simple assembly model airplane toy according to claim 3, characterized in that: A fixing groove (20) is provided on one side of the outer wall of the connecting rod (19). A spring (21) and a telescopic rod (22) are fixedly connected to the inner surface of the fixing groove (20), and the spring (21) is sleeved on the outer wall of the telescopic rod (22).

7. A simple assembly model airplane toy according to claim 3, characterized in that: A limiting ring (23) is fixedly connected to one side of the outer surface of the telescopic rod (22). A circular locking block (24) is movably connected to one end of the outer surface of the telescopic rod (22), and the limiting ring (23) is movably connected to the inner wall of the circular locking block (24). A semi-circular fixing groove (25) is opened on the upper outer surface of the connecting rod one (19). A semi-circular fixing rod (26) is detachably connected to the upper outer surface of the connecting rod one (19). A connecting rod two (27) is fixedly connected to the upper outer surface of the semi-circular fixing rod (26).

8. A simple assembly model airplane toy according to claim 1, characterized in that: A trapezoidal fixing block (28) is fixedly connected to the upper outer surface of the second wing (4), and a locking block (29) is fixedly connected to the upper outer surface of the trapezoidal fixing block (28). A trapezoidal fixing groove (30) is opened on the upper and lower outer surfaces of the wing support frame (5), and a locking block limiting groove (31) is opened on the upper and lower inner surfaces of the trapezoidal fixing groove (30).