CN220125498U

CN220125498U - Unpowered aviation model

Info

Publication number: CN220125498U
Application number: CN202321284266.4U
Authority: CN
Inventors: 王泽�; 朱伟; 刘雪梅
Original assignee: Xi'an Mingde Institute Of Technology
Current assignee: Xi'an Mingde Institute Of Technology
Priority date: 2023-05-25
Filing date: 2023-05-25
Publication date: 2023-12-05
Anticipated expiration: 2033-05-25

Abstract

The utility model discloses an unpowered aviation model which comprises a fuselage, wherein the surface of the fuselage is provided with a jack penetrating through the fuselage, two mutually symmetrical wings are inserted into the jack, and the surface of each wing is provided with an arc slot; the wing is characterized in that a mounting hole is formed in the top of the wing body, a thread assembly penetrating through the two arc-shaped slots is arranged on the inner side of the mounting hole and used for fixing the wing, and a tail wing is bonded on one side of the wing body. The utility model is convenient for disassembling the aerofoil of the aeromodel, thereby being convenient for reducing the occupied space of the aeromodel and improving the portability of the aeromodel.

Description

Unpowered aviation model

Technical Field

The utility model relates to the technical field of aeromodels, in particular to an unpowered aeromodel.

Background

The aeromodelling is a generic term for various aircraft models, wherein a hand-thrown aircraft is one of the aeromodelling, and is popular with children due to the characteristics of light weight, low cost, simple playing method and the like.

At present, the wing of the hand-thrown aircraft mainly has a fixing mode of splicing and integral forming, wherein the integrally formed wing has the characteristic of strong stability, but the occupied space is larger, the wing is irreplaceable and poor in playability, and the spliced wing is required to be provided with a hole site on the fuselage for splicing the wing, so that the portability of the hand-thrown aircraft can be improved, but the fixing effect on the wing is poor. For this purpose we propose an unpowered aeromodel.

Disclosure of Invention

The utility model aims to provide an unpowered aviation model for solving the problems set forth in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the unpowered aeromodel comprises a fuselage, wherein a jack penetrating through the fuselage is formed in the surface of the fuselage, two mutually symmetrical wings are inserted into the jack, and arc-shaped slots are formed in the surface of the wings;

the wing is characterized in that the top of the wing body is provided with a mounting hole, the inner side of the mounting hole is provided with a thread component penetrating through the two arc-shaped slots, and the thread component is used for fixing the wing.

Preferably, a tail fin is adhered to one side of the machine body.

Preferably, the bottom of the wing is provided with a groove, a rotary wing plate is movably arranged in the groove at the bottom of the wing, and the section of the rotary wing plate is matched with the section of the groove.

Preferably, the thread assembly comprises a thread sleeve, the thread sleeve is adhered to the inner side of the mounting hole, a thread cylinder is connected to the inner side of the thread sleeve in a threaded mode, and one end of the thread cylinder penetrates through the two arc-shaped slots.

Preferably, the screw thread section of thick bamboo top integrated into one piece has the spiral cover.

Preferably, the thread sleeve and the thread cylinder are made of plastic materials.

Compared with the prior art, the utility model has the beneficial effects that:

1. this unpowered model airplane when the installation, inserts the jack with two wings respectively from two directions in, twists afterwards and moves the spiral cover for in the screw thread section of thick bamboo inserts two arc slots, thereby fixes the wing, stability after its is fixed is better, and the wing can not move at will, and the dismouting is comparatively convenient, has guaranteed the portability of model.

2. According to the unpowered aviation model, the rotating wing plates can be manually broken off when the model is thrown by hands, and the rotating wing plates are adjusted to different angles, so that the acting direction between the model and the air flow is changed when the model is thrown, the model can fly in different postures, and the playability and the interestingness of the model are improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the bottom structure of the present utility model;

FIG. 3 is a schematic cross-sectional view of the present utility model;

FIG. 4 is a schematic view of the wing structure of the present utility model;

FIG. 5 is an enlarged schematic view of the structure of the utility model A;

fig. 6 is an enlarged schematic view of the structure of the present utility model B.

In the figure: 1. a body; 2. a jack; 3. a wing; 4. a tail wing; 5. rotating the wing plate; 6. a mounting hole; 7. a thread sleeve; 8. a thread cylinder; 9. screwing the cover; 10. arc slot.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.

Example 1

Referring to fig. 1-6, the utility model provides an unpowered aviation model, which comprises a fuselage 1, wherein the surface of the fuselage 1 is provided with a jack 2 penetrating through the fuselage 1, two mutually symmetrical wings 3 are inserted into the jack 2, and the surface of the wings 3 is provided with arc-shaped slots 10;

the top of the machine body 1 is provided with a mounting hole 6, the inner side of the mounting hole 6 is provided with a thread component penetrating through the two arc-shaped slots 10, and the thread component is used for fixing the wing 3.

Specifically, the two wings 3 can be conveniently and stably fixed inside the jack 2 by inserting the screw thread assembly into the arc-shaped slot 10.

Wherein: the bottom of the wing 3 is provided with the groove, the rotary wing plate 5 is movably arranged in the groove at the bottom of the wing 3, the section of the rotary wing plate 5 is matched with the section shape of the groove, the rotary wing plate 5 can be manually broken off during hand throwing, the rotary wing plate 5 is adjusted to different angles, the action direction between the model and air flow is changed conveniently when the model is thrown out, the model can fly in different postures, the rotary wing plate 5 is collected into the groove at the bottom of the wing 3, and normal throwing of the model cannot be influenced.

Wherein: the screw thread subassembly includes thread bush 7, the inboard of thread bush 7 bonding in mounting hole 6, thread bush 7 inboard threaded connection has a screw thread section of thick bamboo 8, in two arc slot 10 were passed to the one end of screw thread section of thick bamboo 8, twist and move spiral cover 9 for screw thread section of thick bamboo 8 inserts to in two arc slot 10, thereby fixes wing 3, screw thread section of thick bamboo 8 top integrated into one piece has spiral cover 9, thread bush 7 and screw thread section of thick bamboo 8 all adopt plastics material to make, the weight can be reduced to plastics material's thread bush 7, screw thread section of thick bamboo 8, save the holistic cost of model simultaneously.

Working principle: the utility model relates to an unpowered aviation model, which can be used for manually breaking off a rotary wing plate 5 during hand throwing, adjusting the rotary wing plate 5 to different angles, facilitating the change of the action between the model and air flow when the model is thrown out, and enabling the model to fly in different postures;

when the wing 3 is installed, the two wings 3 are respectively inserted into the jack 2 from two directions, the arc-shaped slots 10 are enabled to move to the corresponding positions of the threaded cylinders 8, then the screw cap 9 is screwed, the threaded cylinders 8 are inserted into the two arc-shaped slots 10, the wings 3 are pressed, the wing 3 is fixed, the stability is good, the wing 3 cannot move at will, and when the wing is taken down, the screw cap 9 is only required to be rotated reversely, the threaded cylinders 8 are separated from the arc-shaped slots 10, and the wing 3 can be pulled out from the jack 2.

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

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. Unpowered aero model, comprising a fuselage (1), characterized in that: the aircraft comprises an aircraft body (1), wherein the surface of the aircraft body (1) is provided with a jack (2) penetrating through the aircraft body (1), two mutually symmetrical wings (3) are inserted into the jack (2), and the surface of each wing (3) is provided with an arc slot (10);

the wing-mounted aircraft is characterized in that a mounting hole (6) is formed in the top of the aircraft body (1), a threaded component penetrating through two arc-shaped slots (10) is arranged on the inner side of the mounting hole (6), and the threaded component is used for fixing the wing (3).

2. An unpowered aeromodel as in claim 1, wherein: one side of the machine body (1) is adhered with a tail wing (4).

3. An unpowered aeromodel as in claim 1, wherein: the bottom of the wing (3) is provided with a groove, a rotary wing plate (5) is movably arranged in the groove at the bottom of the wing (3), and the section of the rotary wing plate (5) is matched with the section of the groove.

4. An unpowered aeromodel as in claim 1, wherein: the thread assembly comprises a thread sleeve (7), the thread sleeve (7) is adhered to the inner side of the mounting hole (6), a thread cylinder (8) is connected to the inner side of the thread sleeve (7) in a threaded mode, and one end of the thread cylinder (8) penetrates through two arc-shaped slots (10).

5. An unpowered aeromodel as in claim 4, wherein: the top end of the thread cylinder (8) is integrally formed with a spiral cover (9).

6. An unpowered aeromodel as in claim 4, wherein: the thread sleeve (7) and the thread cylinder (8) are made of plastic materials.