CN215474286U

CN215474286U - Flying car

Info

Publication number: CN215474286U
Application number: CN202120795256.1U
Authority: CN
Inventors: 王谭; 张锐; 姜华强; 许水利
Original assignee: Guangdong Huitian Aerospace Technology Co Ltd
Current assignee: Guangdong Huitian Aerospace Technology Co Ltd
Priority date: 2021-04-16
Filing date: 2021-04-16
Publication date: 2022-01-11
Anticipated expiration: 2031-04-16

Abstract

The application relates to a flying automobile. The aerocar comprises a car body and a horn arranged on the car body; the machine arm comprises a first connecting end and a second connecting end, the machine arm is fixed on the machine body through the first connecting end, and a motor is mounted at the second connecting end of the machine arm; wherein, the second link is equipped with the motor installation department, the motor installation department disposes the motor mount pad, the motor mount pad with be formed with the co-curing layer between the motor installation department, the motor mount pad with the motor installation department passes through a layer an organic whole sets up of co-curing. The application provides an aerocar is formed with the co-curing layer between motor mount pad and the motor installation department, and the motor mount pad solidifies structure as an organic whole through co-curing layer and motor installation department, so, the horn is high with the joint strength of motor mount pad, has better security performance.

Description

Flying car

Technical Field

The application relates to the technical field of aircrafts, in particular to an aerocar.

Background

With the continuous development and progress of science and technology, various flying automobiles are designed and developed.

In the correlation technique, the connection structure of the support arm and the motor base of the flying automobile is complex, the whole weight of the flying automobile is large, the problems of fatigue and looseness easily occur, and potential safety hazards exist.

SUMMERY OF THE UTILITY MODEL

In order to solve or partially solve the problem that exists among the correlation technique, this application provides a hovercar, and this hovercar's horn is high with the joint strength of motor mount pad, has better security performance.

The application provides a flying automobile, includes:

the robot comprises a body and a robot arm arranged on the body; the machine arm comprises a first connecting end and a second connecting end, the machine arm is fixed on the machine body through the first connecting end, and a motor is mounted at the second connecting end of the machine arm;

wherein, the second link is equipped with the motor installation department, the motor installation department disposes the motor mount pad, the motor mount pad with be formed with the co-curing layer between the motor installation department, the motor mount pad with the motor installation department passes through a layer an organic whole sets up of co-curing.

In one embodiment, a co-curing region is arranged on the motor mounting seat, and the co-curing layer is arranged between the co-curing region and the motor mounting part;

the co-curing layer comprises an adhesive layer formed between the co-curing area and the motor mounting part, and the motor mounting seat and the motor mounting part are jointed through the adhesive layer.

In one embodiment, the co-cured region is provided with an adhesion-enhancing layer for enhancing adhesion between the adhesion layer and the co-cured region.

In one embodiment, the adhesion enhancing layer includes roughened structures formed on the co-cured region for bonding with the adhesion layer to enhance adhesion between the adhesion layer and the co-cured region.

In one embodiment, the horn comprises or is made of carbon fiber.

In one embodiment, the horn comprises a carbon fiber material, and the adhesive layer is formed by the carbon fiber material in a co-curing molding process.

In one embodiment, the motor mounting seat comprises a metal material or is made of a metal material;

the bonding reinforcing layer is formed by grinding and/or roughening the metal material.

In one embodiment, an electrochemical corrosion-resistant layer is further arranged between the motor mounting part and the motor mounting seat and used for preventing electrochemical corrosion from being generated between the machine arm and the motor mounting seat.

In one embodiment, the second connecting end has a mounting cavity integrated with the horn, the mounting cavity has an inner side wall, and the motor mount has an outer side wall;

the outer side wall of the motor mounting seat is arranged along the inner side wall of the mounting cavity; the co-curing layer is formed between the inner side wall of the mounting cavity and the outer side wall of the motor mounting seat.

In one embodiment, the mounting cavity has at least one opening, the motor mounting base includes a main body, the main body is received and limited in the mounting cavity, the main body has a connecting portion extending out of the opening, and the connecting portion is used for mounting a motor.

The technical scheme provided by the application can comprise the following beneficial effects:

the application provides an aerocar includes: the robot comprises a body and a robot arm arranged on the body; the machine arm comprises a first connecting end and a second connecting end, the machine arm is fixed on the machine body through the first connecting end, and a motor is mounted at the second connecting end of the machine arm;

The application provides an aerocar is formed with the co-curing layer between motor mount pad and the motor installation department, and the motor mount pad solidifies structure as an organic whole through co-curing layer and motor installation department, so, the horn is high with the joint strength of motor mount pad, light in weight, has better security performance.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.

Drawings

The foregoing and other objects, features and advantages of the application will be apparent from the following more particular descriptions of exemplary embodiments of the application, as illustrated in the accompanying drawings wherein like reference numbers generally represent like parts throughout the exemplary embodiments of the application.

FIG. 1 is a schematic overall structure diagram of an aircraft according to an embodiment of the present application;

FIG. 2 is a schematic illustration of an exploded view of an aircraft according to an embodiment of the present application;

fig. 3 is a schematic sectional view of a part of a flying automobile according to an embodiment of the present application.

Reference numerals:

10. a flying automobile; 100. a horn; 110. a first connection end; 120. a second connection end; 121. a motor mounting portion; 200. a motor mounting seat; 201. a co-cure zone; 1201. a mounting cavity; 1202. an opening; 210. a main body; 220. a connecting portion.

Detailed Description

Embodiments of the present application will be described in more detail below with reference to the accompanying drawings. While embodiments of the present application are illustrated in the accompanying drawings, it should be understood that the present application may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

It should be understood that although the terms "first," "second," "third," etc. may be used herein to describe various information, these information should not be limited to these terms. These terms are only used to distinguish one type of information from another. For example, first information may also be referred to as second information, and similarly, second information may also be referred to as first information, without departing from the scope of the present application. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present application, it is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the system or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and therefore, should not be considered as limiting.

Unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are intended to be inclusive and mean that, for example, they may be fixedly connected or detachably connected or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In the correlation technique, the connection strength of the support arm of the aerocar and the motor base is low, so that the problems of fatigue and looseness easily occur, and potential safety hazards exist. In order to solve or partially solve the problem that exists among the correlation technique, this application provides a hovercar, and this hovercar's horn is high with the joint strength of motor mount pad, has better security performance.

The technical solutions of the embodiments of the present application are described in detail below with reference to the accompanying drawings.

FIG. 1 is a schematic overall structure diagram of an aircraft according to an embodiment of the present application; FIG. 2 is a schematic illustration of an exploded view of an aircraft according to an embodiment of the present application; fig. 3 is a schematic sectional view of a part of a flying automobile according to an embodiment of the present application.

Referring to fig. 1 to 3 together, the hovercar 10 of the present embodiment includes: a body (not shown) and a horn 100 mounted to the body; the horn 100 comprises a first connecting end 110 and a second connecting end 120, the horn 100 is fixed on the fuselage through the first connecting end 110, and the second connecting end 120 of the horn 100 is provided with a motor; wherein, second link 120 is equipped with motor installation department 121, and motor installation department 121 disposes motor mount 200, is formed with the co-curing layer between motor mount 200 and the motor installation department 121, and motor mount 200 sets up through the co-curing layer is integrative with motor installation department 121.

The application provides an aerocar 10, is formed with the co-curing layer between motor mount pad 200 and the motor installation department 121, and motor mount pad 200 solidifies structure as an organic whole through co-curing layer and motor installation department 121, so, horn 100 is high with motor mount pad 200's joint strength, and weight is lighter, has better security performance.

Further, in the related art, the horn 100 and the motor mount 200 are often connected mechanically or by secondary gluing, and the horn 100 and the motor mount 200 connected by this method are easy to fatigue, loosen and have weak connection strength in the use process, so that when the fastener of the horn 100 and the motor mount 200 is loosened or the glued surface is debonded, the motor is loosened, which has a very serious influence on the safety of the hovercar 10, and the reliability is low. This application makes motor structure and horn 100 solidification integrated into one piece through the layer of solidifying altogether, has improved the connection structure of horn 100 with motor mount pad 200, has increased the joint strength of horn 100 with motor mount pad 200, and the reliability has obtained the improvement. Moreover, because the horn 100 is connected with the motor mounting base 200 through a co-curing layer formed by contact, the use of connecting fasteners or adhesives is omitted, the cost is reduced, and simultaneously, because the use of fasteners is reduced, the overall weight of the hovercar 10 is reduced, and the improvement of the performance of the hovercar 10 is facilitated.

In some embodiments, the motor mounting base 200 is provided with a co-curing region 201, and the co-curing layer is arranged between the co-curing region 201 and the motor mounting part 121; the co-curing layer includes an adhesive layer formed between the co-curing region 201 and the motor mounting part 121, and the motor mounting seat 200 and the motor mounting part 121 are bonded by the adhesive layer. The co-curing area 201 may be an area where the motor mounting base 200 contacts the motor mounting part 121, the motor mounting base 200 contacts the motor mounting part 121 to form an adhesive layer, and the motor mounting base 200 and the motor mounting part 121 are bonded together through the adhesive layer to form an integrated structure. In the present embodiment, the co-cured region 201 is provided with an adhesion-enhancing layer for enhancing adhesion between the adhesion layer and the co-cured region 201. The adhesion reinforcing layer can further increase the contact area between the motor mounting base 200 and the motor mounting part 121, and can enable the adhesion layer to have a better adhesion point, thereby enhancing the adhesion force between the adhesion layer and the co-curing region 201.

In some embodiments, the adhesion enhancing layer includes roughened structures formed in the co-cured region 201, which are used in conjunction with the adhesion layer to enhance adhesion between the adhesion layer and the co-cured region 201. In this embodiment, the motor mount 200 includes a metal material or the motor mount 200 is made of a metal material; the bonding reinforcing layer is formed by grinding and/or roughening the metal material. The motor mounting base 200 is subjected to grinding and roughening treatment to generate a roughened structure, the actual surface area of the surface of the motor mounting base 200 can be obviously improved through roughening treatment so as to improve the adhesion capability of the motor mounting base 200 to microparticles, the bonding layer covers the roughened structure in a fluid state, and after the bonding layer is cured, the horn 100 and the motor mounting base 200 are bonded into an integral structure.

Preferably, the motor mounting base 200 is made of an aluminum alloy, and the aluminum alloy is an alloy which is based on aluminum and is added with a certain amount of other alloying elements and is one of light metal materials. In addition to the general characteristics of aluminum, aluminum alloys have certain alloy specific characteristics due to the variety and amount of alloying elements added. The aluminum alloy has higher strength, specific strength close to that of high alloy steel, specific rigidity higher than that of steel, good casting performance, plastic processing performance, good electric conduction performance, good heat conduction performance, good corrosion resistance and good weldability. Compared with carbon fiber, the aluminum alloy material has the advantages of low use cost, high strength and light weight, and is an ideal material applied to the hovercar 10.

In some embodiments, the horn 100 comprises or the horn 100 is made of carbon fiber. The carbon fiber is a special fiber composed of carbon elements, and the carbon fiber has low density and high specific strength and specific modulus. The carbon fiber is used for forming the horn 100, so that the weight of the horn 100 is reduced, the flight performance of the hovercar 10 is improved, the structural strength of the horn 100 is improved, and the safety performance of the hovercar 10 is improved.

In some embodiments, the horn 100 comprises a carbon fiber material and the adhesive layer is formed from the carbon fiber material during a co-cure molding process. In an actual production process, when the carbon fiber horn 100 is not cured and molded in the mold, the motor mount 200 is placed in the carbon fiber horn 100, and then the carbon fiber horn 100 is cured and molded in the mold, because the carbon fiber prepreg contains resin, during the curing and molding, the resin on the carbon fiber horn 100 is adhered to the surface of the motor mount 200 in the co-curing and molding process with the motor mount 200, so as to form an adhesive layer.

In some embodiments, an electrochemical corrosion protection layer is further disposed between the motor mounting portion 121 and the motor mounting base 200, and the electrochemical corrosion protection layer is used to prevent electrochemical corrosion from occurring between the horn 100 and the motor mounting base 200. In order to avoid electrochemical corrosion between the horn 100 and the motor mounting seat 200 and thus reduce the service life of the horn 100 and the motor mounting seat 200, an electrochemical corrosion protection layer is laid in a connection area between the horn 100 and the motor mounting seat 200, and the electrochemical corrosion protection layer may be fiber prepreg. When using carbon fiber horn 100 and aluminum alloy motor mount pad 200, the preimpregnation material can be glass fiber preimpregnation material, and glass fiber preimpregnation material can make the resin in the carbon fiber preimpregnation material pass through and solidify the bonding with motor mount pad 200, avoids carbon element in the carbon fiber and aluminum alloy motor mount pad 200 to take place electrochemical corrosion simultaneously, has promoted horn 100 and motor mount pad 200's life.

In some embodiments, the second connecting end 120 has a mounting cavity 1201 integrated with the horn 100, the mounting cavity 1201 has an inner sidewall, and the motor mount 200 has an outer sidewall; the outer side wall of the motor mounting seat 200 is arranged along the inner side wall of the mounting cavity 1201; the co-curing layer is formed between the inner sidewall of the mounting cavity 1201 and the outer sidewall of the motor mount 200.

By installing motor mounting seat 200 in mounting cavity 1201, the inside wall of mounting cavity 1201 can surround the outside wall of motor mounting seat 200, so that a co-cured layer with a larger surface area can be formed between horn 100 and motor mounting seat 200, and the connection strength of horn 100 and motor mounting seat 200 is further increased.

In some embodiments, the mounting cavity 1201 has at least one opening 1202, the motor mount 200 includes a main body 210, the main body 210 is received and retained in the mounting cavity 1201, the main body 210 has a connecting portion 220 extending out of the opening 1202, and the connecting portion 220 is used for mounting the motor. Connecting portion 220 of motor mount 200 protrudes outside installation cavity 1201, and connecting portion 220 of motor mount 200 is provided with a plurality of mounting holes for assembling the motor. The mounting hole of the connecting portion 220 of the motor mounting base 200 is opened corresponding to the mounting hole of the motor.

The aspects of the present application have been described in detail hereinabove with reference to the accompanying drawings. In the above embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments. Those skilled in the art should also appreciate that the acts and modules referred to in the specification are not necessarily required in the present application. In addition, it can be understood that the steps in the method of the embodiment of the present application may be sequentially adjusted, combined, and deleted according to actual needs, and the modules in the system of the embodiment of the present application may be combined, divided, and deleted according to actual needs.

Having described embodiments of the present application, the foregoing description is intended to be exemplary, not exhaustive, and not limited to the disclosed embodiments. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. The terminology used herein is chosen in order to best explain the principles of the embodiments, the practical application, or improvements made to the technology in the marketplace, or to enable others of ordinary skill in the art to understand the embodiments disclosed herein.

Claims

1. A flying automobile, comprising:

2. A flying automobile according to claim 1,

a co-curing layer is arranged between the co-curing region and the motor mounting part;

3. A flying automobile according to claim 2,

the co-curing area is provided with an adhesion reinforcing layer for reinforcing the adhesive force between the adhesion layer and the co-curing area.

4. A flying automobile according to claim 3,

the bonding reinforcing layer comprises a coarsening structure formed in the co-curing area, and the coarsening structure is used for being combined with the bonding layer so as to reinforce the bonding force between the bonding layer and the co-curing area.

5. A flying car according to any one of claims 1 to 4,

the horn includes carbon fiber material or the horn is made by carbon fiber material.

6. A flying automobile according to claim 2,

the horn includes the carbon fiber material, the adhesive linkage by the carbon fiber material forms in the co-curing forming process.

7. A flying automobile according to claim 3,

the motor mounting seat comprises a metal material or is made of a metal material;

8. A flying automobile according to claim 1,

the motor installation part with still be equipped with the electrochemistry anticorrosive coating between the motor mount pad, the electrochemistry anticorrosive coating is used for preventing the horn with produce the electrochemical corrosion between the motor mount pad.

9. A flying automobile according to claim 1,

the second connecting end is provided with an installation cavity which is integrated with the machine arm, the installation cavity is provided with an inner side wall, and the motor installation seat is provided with an outer side wall;

10. A flying automobile according to claim 9,

the motor mounting base comprises a main body, the main body is accommodated and limited in the mounting cavity, a connecting portion extending out of the opening is formed in the main body, and the connecting portion is used for mounting a motor.