CN113577789A

CN113577789A - Modular assembled model rocket

Info

Publication number: CN113577789A
Application number: CN202110979834.1A
Authority: CN
Inventors: 胡振宇; 楚龙飞; 吴晓飞; 吴中杰
Original assignee: Lingke Aerospace Technology Jiangyin Co ltd
Current assignee: Lingke Aerospace Technology Jiangyin Co ltd
Priority date: 2021-08-25
Filing date: 2021-08-25
Publication date: 2021-11-02

Abstract

The invention discloses a model rocket assembled in a modularized mode, which comprises a fairing, an upper cabin section, a cabin section support, an upper bottle opening, a cylinder section, an upper connecting ring, a lower bottle opening, an empennage support, an empennage and a bottle plug. The invention belongs to the technical field of model rockets, and particularly relates to a modularly assembled model rocket which is convenient to assemble, high in playability and strong in teaching performance.

Description

Modular assembled model rocket

Technical Field

The invention belongs to the technical field of model rockets, and particularly relates to a modularly assembled model rocket.

Background

The model rocket is a product similar to a carrier rocket in appearance, but the overall size of the model rocket is reduced by a large amount (usually not more than 2 meters) compared with the carrier rocket. Because many people are curious about the nature of the space and the universe, the model rocket is usually designed into a toy or a teaching aid for the theme of the space, seeds of the space dream can be planted for children, the enthusiasm of people for the space cause is stimulated, the model rocket on the market is usually divided into two types, one type is a pure appearance model, the model rocket does not have actual launching capability, the playability is poor, and the teaching performance is almost absent; the other model rocket is a model rocket with launching capability, but is generally a product which is integrally designed and formed by manufacturers and assembled well, has higher playability, but has general teaching performance, along with the rapid development of Chinese space and flight industry in recent years, the space culture is more and more deep in mind, the space science popularization education is more and more popular, and a model rocket with high playability and strong teaching performance is urgently needed in the market.

Disclosure of Invention

In order to solve the problems, the invention provides the modularly assembled model rocket which is convenient to assemble, high in playability and strong in teaching performance.

In order to realize the functions, the technical scheme adopted by the invention is as follows: the utility model provides a model rocket of modularization equipment, includes radome fairing, goes up cabin section, cabin section support, goes up bottleneck, barrel segment, goes up to connect the ring, connects the ring down, lower bottleneck, fin support, fin and bottle plug down, the radome fairing links to each other with last cabin section, the tip of cabin section is located to cabin section support, go up the bottleneck and locate on the cabin section support, go up to connect the ring and connect bottleneck and barrel segment, connect barrel segment and lower bottleneck down, the outer lane of bottleneck is located down to fin support joint, the fin is located on the fin support, the bottle plug is located down on the bottleneck.

Furthermore, a parachute and an electric cabinet are arranged in the upper cabin section, the parachute is fixedly connected to the axis of the upper cabin section, and the electric cabinet is arranged on the cabin section support.

Furthermore, be equipped with strengthening rib and draw-in groove on the fin support, the strengthening rib is equipped with multiunit and circumference array and locates on the fin support, the draw-in groove is equipped with multiunit and circumference array and locates the border of fin support, the fin can firmly the joint in the draw-in groove.

Furthermore, the specifications of the upper transfer ring and the lower transfer ring are the same, the upper transfer ring is in sealing connection with the upper bottle mouth and the cylinder section, and the lower transfer ring is in sealing connection with the lower bottle mouth and the cylinder section.

Furthermore, the empennage is formed by cutting PP plates, the empennages in different shapes can influence the stability of the rocket, and students can conveniently fly different rocket trajectories by using the same set of parts.

Furthermore, the electronic control box is controlled by an ESP32 chip, the chip supports arduino and graphical programming, and non-professional personnel can conveniently perform secondary software development, so that more personalized functions are designed.

Furthermore, the umbrella cover of the parachute is formed by cutting a rectangular plastic film, a user can cut the plastic film into different sizes and different shapes according to personal wishes, the umbrella covers with different sizes and different shapes can generate different air resistances, and the landing speed of the model rocket can be influenced finally.

Furthermore, the barrel section is formed by cutting a PET (polyethylene terephthalate) pipe, different barrel sections influence different launching heights, and the DIY of students is convenient to give different rockets.

The invention adopts the structure to obtain the following beneficial effects: the modularly assembled model rocket provided by the invention has the advantages that through the modularized assembling function and the adjustable function of parts, the appearance, the flying height and the flying stability of the model rocket have larger variation space, so that the playability is greatly improved, meanwhile, children can understand which parts are mainly formed by the rocket, what the functions of all the parts are, what the thrust, the aerodynamic force and the air resistance are, and what the physical quantities are influenced by the factors through the assembling and adjusting of different modules of the model rocket, and the knowledge points can facilitate the teaching mechanism to carry out interesting aerospace science popularization education.

Drawings

FIG. 1 is a schematic view of the overall structure of a modular assembled model rocket according to the present invention;

FIG. 2 is a schematic left side view of a tail mount and tail of a modular assembled model rocket of the present invention;

fig. 3 is a schematic structural diagram of an upper transfer ring of a modularly assembled model rocket according to the present invention.

The device comprises a fairing 1, a fairing, 2, an upper cabin section, 3, a cabin section support, 4, an upper bottle opening, 5, a barrel section, 6, an upper transfer ring, 7, a lower transfer ring, 8, a lower bottle opening, 9, an empennage support, 10, an empennage, 11, a bottle plug, 12, a parachute, 13, an electric cabinet, 14, reinforcing ribs, 15 and a clamping groove.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1-3, the model rocket of the invention comprises a fairing 1, an upper cabin section 2, a cabin section support 3, an upper bottleneck 4, a barrel section 5, an upper transfer ring 6, a lower transfer ring 7, a lower bottleneck 8, a tail wing support 9, a tail wing 10 and a bottle plug 11, wherein the fairing 1 is connected with the upper cabin section 2, the cabin section support 3 is arranged at the end part of the upper cabin section 2, the upper bottleneck 4 is arranged on the cabin section support 3, the upper transfer ring 6 is connected with the upper bottleneck 4 and the barrel section 5, the lower transfer ring 7 is connected with the barrel section 5 and the lower bottleneck 8, the tail wing support 9 is clamped on the outer ring of the lower bottleneck 8, the tail wing 10 is arranged on the tail wing support 9, and the bottle plug 11 is arranged on the lower bottleneck 8.

A parachute 12 and an electric cabinet 13 are arranged in the upper cabin section 2, the parachute 12 is fixedly connected to the axis of the upper cabin section 2, and the electric cabinet 13 is arranged on the cabin section support 3.

Be equipped with strengthening rib 14 and draw-in groove 15 on fin support 9, strengthening rib 14 is equipped with multiunit and circumference array and locates on fin support 9, draw-in groove 15 is equipped with multiunit and circumference array and locates the border of fin support 9, fin 10 can firmly the joint in draw-in groove 15.

The specifications of the upper connecting ring 6 and the lower connecting ring 7 are the same, the upper connecting ring 6 is in sealing connection with the upper bottle mouth 4 and the cylinder section 5, and the lower connecting ring 7 is in sealing connection with the lower bottle mouth 8 and the cylinder section 5.

The rear wing 10 is cut from a PP plate.

The electric control box 13 is controlled by an ESP32 chip.

The canopy of the parachute 12 is cut from a rectangular plastic film.

The barrel section 5 is formed by cutting a PET pipe.

When the rocket is used, during installation, the fairing 1, the upper cabin section 2, the upper bottle mouth 4, the barrel section 5 and the lower bottle mouth 8 are sequentially connected into a whole, wherein the upper bottle mouth 4 is hermetically connected with the barrel section 5 into a whole through the upper connecting ring 6, the upper cabin section 2 is connected with the upper bottle mouth 4 in a clamping way, the fairing 1 and the upper cabin section 2 are connected in an electric control clamping way, the lower bottle mouth 8 and the barrel section 5 are hermetically connected into a whole through the lower connecting ring 7, the empennage bracket 9 is sleeved and clamped at the lower bottle mouth 8, the empennage 10 is clamped on the empennage bracket 9, after assembly is finished, water and high-pressure air are injected into the barrel section 5, when the bottle plug 11 of the lower bottle mouth 8 is pulled out, the high-pressure air can extrude water to be ejected from the lower bottle mouth 8 to form thrust required by the model rocket to take off the whole model rocket, the empennage 10 can increase the rocket body attitude stability in the rocket flying process, the electric control box 13 can monitor the flying height and attitude angle of the rocket in real time, when the flying height and the attitude angle reach set values, the electric cabinet 13 can control and disconnect the connection between the fairing 1 and the upper cabin section 2, and release the parachute 12 for the model rocket to slowly fall and land.

The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. A modular assembled model rocket, characterized by: including radome fairing, last cabin section, cabin section support, go up bottleneck, barrel section, go up to connect the ring, connect the ring down, bottleneck, fin support, fin and bottle plug down, the radome fairing links to each other with last cabin section, the tip of cabin section is located to cabin section support, go up the bottleneck and locate on the cabin section support, go up to connect the ring and connect bottleneck and barrel section, connect barrel section and lower bottleneck down, fin support joint locates the outer lane of bottleneck down, the fin is located on the fin support, the bottle plug is located down on the bottleneck.

2. A modularly assembled model rocket as defined in claim 1, further comprising: a parachute and an electric cabinet are arranged in the upper cabin section, the parachute is fixedly connected to the axis of the upper cabin section, and the electric cabinet is arranged on the cabin section support.

3. A modularly assembled model rocket as recited in claim 2, further comprising: the novel tail wing support is characterized in that reinforcing ribs and clamping grooves are formed in the tail wing support, a plurality of groups of reinforcing ribs and a plurality of groups of circumference arrays are arranged on the tail wing support, the clamping grooves are provided with a plurality of groups of circumference arrays arranged on the circumference of the tail wing support, and the tail wing can be firmly clamped in the clamping grooves.

4. A modularly assembled model rocket as defined in claim 3, further comprising: the specifications of the upper transfer ring and the lower transfer ring are the same, the upper transfer ring is in sealing connection with the upper bottle mouth and the cylinder section, and the lower transfer ring is in sealing connection with the lower bottle mouth and the cylinder section.

5. A modular assembled model rocket as recited in claim 4, wherein: the empennage is formed by cutting PP plates.

6. A modular assembled model rocket as recited in claim 5, wherein: the electric control box is controlled by an ESP32 chip.

7. A modular assembled model rocket as recited in claim 6, wherein: the umbrella cover of the parachute is formed by cutting a rectangular plastic film.

8. A modularly assembled model rocket as recited in claim 7, further comprising: the cylinder section is formed by cutting a PET pipe.