CN207617950U - A kind of aircraft fuselage structures of flexible connection - Google Patents

Abstract

Include fuselage, horn, propeller and motor the utility model discloses a kind of aircraft fuselage structures of flexible connection, motor is equipped with multiple, and multiple motors, which are respectively perpendicular, to be located in preceding horn and rear horn far from fuselage one end, and propeller is connect with motor；Fuselage includes the first side plate and the second side plate being set in parallel, it is fixedly connected by multiple connecting poles between first side plate and the second side plate, horn includes preceding horn and rear horn, preceding horn and rear horn are wound in by flexible connecting member on connecting pole respectively, are connected correspondingly to the front and rear sides wing bottom of the fuselage.Using airframe structure described in the utility model, when horn crashes, collision energy is discharged by flexible connecting member, and flexible connecting member is made to be broken, and to make horn and fuselage occur to be detached from and separate, horn is avoided to be damaged simultaneously with fuselage.The utility model has simple in structure, easy for installation, strong operability, can avoid causing secondary damage to aircraft.

Description

A kind of aircraft fuselage structures of flexible connection

Technical field

The utility model relates to aircraft devices technical field, the aircraft machine of specifically a kind of flexible connection Body structure.

Background technology

Unmanned plane is the not manned vehicle manipulated using radio robot and self-contained program's control device.Existing skill In art, it is more can to integrate GPS, moving camera etc. because of the features such as its is simple in structure, low cost, good manipulation ability for multi-rotor unmanned aerial vehicle More complicated task is completed in kind load, therefore unmanned plane is used as and is keen to by vast aircraft fan, in mass consumption city It is widely current in.In the prior art, unmanned plane press application field, can be divided into it is military with it is civilian.Military aspect, unmanned plane It is divided into reconnaissance plane and target drone.Civilian aspect, unmanned plane can be widely applied to industry-by-industry, at present take photo by plane, agricultural, plant protection, from Bat, express transportation, disaster relief, observation wild animal, monitoring infectious disease, mapping, news report, electric inspection process, the disaster relief, video display The application in shooting, manufacture romance etc. field, has greatly expanded the purposes of unmanned plane itself.

It is typically all to carry out rigid connection using screw or bolt mode to fix between the fuselage and horn of existing unmanned plane, Using rigid connection mode, not only fabrication and installation bother, and waste time, and reliability is relatively low.In addition, when occur air crash or When being collision accident, horn is once bent over, and fuselage is scrapped simultaneously with other horns.Therefore, the technology of urgent need to resolve is asked Topic be how to design a kind of flexible connection mode simple in structure, easy for installation, operability is strong, it can be achieved that horn it is quick Disassembly and installation, meanwhile, when horn crashes, horn and fuselage can be made to be detached from, avoid horn fracture with Fuselage is impaired.

Utility model content

The problem of the technical problems to be solved in the utility model is for background technology provides a kind of structure letter It is single, it is easy for operation, it can avoid horn and fuselage flexible connecting structure impaired simultaneously, specifically a kind of flexible connection Aircraft fuselage structures.

In order to solve the above technical problems, technical solution used by the utility model is：A kind of aircraft of flexible connection Airframe structure, includes fuselage, horn, propeller and motor, and the motor is equipped with multiple, and multiple motors are vertically disposed on In preceding horn and rear horn far from fuselage one end, the propeller is connect with motor；The fuselage includes to be set in parallel The first side plate and the second side plate, be fixedly connected by multiple connecting poles between first side plate and the second side plate, the machine Arm includes preceding horn and rear horn, and the preceding horn and rear horn are wound in by flexible connecting member on connecting pole respectively, will It is connected correspondingly to the front and rear sides wing bottom of the fuselage.

Further, the aircraft fuselage structures of a kind of flexible connection described in the utility model, wherein described first The bottom surface of side plate and the second side plate is equipped with card slot mouth, and structure and the horn of the card slot mouth match, the preceding horn and rear machine Arm is inserted into the card slot mouth respectively, is realized by tongue and mortise mode and is connected and fixed between fuselage and preceding horn and rear horn.

Further, the aircraft fuselage structures of a kind of flexible connection described in the utility model, wherein the connecting pole Quantity be at least eight, wherein the front end and rear end of first side plate and the second side plate are respectively by two in upper and lower parallel side The connecting pole of formula setting is connected and fixed, remaining connecting pole is uniformly distributed in the portion that the preceding horn and rear horn are connected with fuselage Position top.

Further, the aircraft fuselage structures of a kind of flexible connection described in the utility model, wherein the connecting pole Quantity be eight, wherein the front end and rear end of first side plate and the second side plate are set by two in upper and lower parallel mode respectively The connecting pole set is connected and fixed, remaining four connecting pole is divided into two groups, and one of which is located at what preceding horn was connected with fuselage Above position, another group is located above the position that rear horn is connected with fuselage；It is set respectively on the preceding horn and rear horn There are four connector, four connectors are located at the lower section of the connecting pole in parallel mode, are passed through by the flexible connecting member It after connector and is fixed in connecting pole, under the action of the flexible connecting member, respectively accordingly by preceding horn and rear horn It is connected to the front and rear sides wing bottom of fuselage.

Further, the aircraft fuselage structures of a kind of flexible connection described in the utility model, wherein the flexibility is even Fitting is nylon cable tie or stainless steel bandage.

Using a kind of aircraft fuselage structures of flexible connection described in the utility model, pass through tongue and mortise mode realization and machine It is connected and fixed between body and preceding horn and rear horn, meanwhile, connector in horn is disposed through by the flexible connecting member It afterwards and is fixed in connecting pole, under the action of the flexible connecting member, is respectively connected correspondingly to preceding horn and rear horn The front and rear sides wing bottom of fuselage.When horn crashes, collision energy is discharged by flexible connecting member, makes flexible connection Part is broken first, and to make horn and fuselage occur to be detached from and separate, to avoid horn fracture and fuselage impaired, horn occurs Situation is scrapped simultaneously with fuselage.Airframe structure described in the utility model has simple in structure, easy for installation, strong operability, can It avoids causing secondary damage to aircraft.

Description of the drawings

The utility model is described in further detail below in conjunction with the accompanying drawings.

Fig. 1 is the structural schematic diagram one of the utility model；

Fig. 2 is the structural schematic diagram two of the utility model；

Fig. 3 is the structural schematic diagram of horn in the utility model；

Fig. 4 is the partial structurtes enlarged drawing at A in Fig. 1；

Fig. 5 is structural schematic diagram when side collision occurs for the utility model；

Fig. 6 is structural schematic diagram when front and back collision occurs for the utility model.

As shown in the figure：Horn, 4- propellers, 5- after horn, 3- before 1- fuselages, the first side plates of 11-, the second side plates of 12-, 2- Motor, 6- connecting poles, 7- card slot mouths, 8- connectors, 9- flexible connecting members.

Specific implementation mode

As shown in Figures 1 to 4, the aircraft fuselage structures of a kind of flexible connection described in the utility model, including it is organic Body 1, horn, propeller 4 and motor 5, the motor 5 are equipped with multiple, and multiple motors 5 are vertically disposed on far from fuselage 1 one In the preceding horn 2 and rear horn 3 at end, the propeller 4 is connect with motor 5；The fuselage 1 includes first to be set in parallel Side plate 11 and the second side plate 12 are fixedly connected by multiple connecting poles 6 between first side plate, 11 and second side plate 12, described Horn includes preceding horn 2 and rear horn 3, and the preceding horn 2 and rear horn 3 are wound in connection by flexible connecting member 9 respectively On column 6, it is connected correspondingly to the front and rear sides wing bottom of the fuselage 1.

Further, the aircraft fuselage structures of a kind of flexible connection described in the utility model, wherein described first The bottom surface of side plate 11 and the second side plate 22 is equipped with card slot mouth 7, and structure and the horn of the card slot mouth 7 match, the preceding horn 2 And rear horn 3 is inserted into the card slot mouth 7 respectively, is realized by tongue and mortise mode and is connected between fuselage 1 and preceding horn 2 and rear horn 3 Connect fixation.

Further, the aircraft fuselage structures of a kind of flexible connection described in the utility model, wherein the connecting pole 6 Quantity be at least eight, wherein the front end and rear end of first side plate, 11 and second side plate 12 are respectively by two in flat up and down The connecting pole 6 of line mode setting is connected and fixed, remaining connecting pole 6 is uniformly distributed in the preceding horn 2 and rear horn 3 and fuselage 1 Above the position being connected.

As shown in figure 4, wherein the quantity of the connecting pole 6 is eight, wherein first side plate, 11 and second side plate 12 Front end and rear end respectively by two in upper and lower parallel mode setting connecting pole 6 be connected and fixed, remaining four connecting pole 6 divides It it is two groups, one of which is located above the position that preceding horn 2 is connected with fuselage 1, and another group is located at rear horn 3 and 1 phase of fuselage Above the position of connection；Four connectors 8 are respectively equipped on the preceding horn 2 and rear horn 3, four connectors 8 are in parallel Mode is located at the lower section of the connecting pole 6, after connector 8 and is fixed in connecting pole 6 by the flexible connecting member 9, Wherein preceding horn 2 is respectively that 1,2,3 and No. 4 flexible connecting member 9 is wound on connecting pole 6 by number, equally, rear horn 3 It is wound on connecting pole 6 by four flexible connecting members 9, under the action of this front and back four flexible connecting member 9, respectively by preceding machine Arm 2 and rear horn 3 are connected correspondingly to the front and rear sides wing bottom of fuselage 1.

Further, the aircraft fuselage structures of a kind of flexible connection described in the utility model, wherein the flexibility is even Fitting 9 is nylon cable tie or stainless steel bandage.

In actual application, as shown in Figure 4 and Figure 5, when side collision occurs for horn, collision energy is flexible Connector 9 discharges, and is broken first so as to cause No. 1 flexible connecting member 9, to make horn and fuselage 1 occur to be detached from and separate.Such as Shown in Fig. 4 and Fig. 6, when front and back collision occurs for horn, collision energy is discharged by flexible connecting member 9, even so as to cause No. 1 flexibility Fitting 9 is broken first, to make horn and fuselage 1 occur to be detached from and separate.

In conclusion using a kind of aircraft fuselage structures of flexible connection described in the utility model, by trip side Formula is realized to be connected and fixed between fuselage 1 and preceding horn 2 and rear horn 3, meanwhile, it is passed through by front and back four flexible connecting members 9 It is set in horn after connector 8 and is fixed in connecting pole 6, under the action of the flexible connecting member 9, respectively by preceding horn 2 and rear horn 3 be connected correspondingly to the front and rear sides wing bottom of fuselage 1.When horn crashes, collision energy is soft Property connector 9 discharge, cause flexible connecting member 9 to be broken first, occur to be detached from and separate thereby using horn and fuselage 1, thus It avoids horn fracture and fuselage 1 impaired, horn occurs and scraps situation simultaneously with fuselage 1.Airframe structure described in the utility model With simple in structure, easy for installation, strong operability, can avoid causing secondary damage to aircraft.

Above description is merely a prefered embodiment of the utility model, is not intended to limit the utility model, for ability For the technical staff in domain, there can be various modifications and variations, it is all to utilize any modification made by the utility model, equally replace It changes, improve, should be included within the scope of protection of this utility model.

Claims (5)

1. a kind of aircraft fuselage structures of flexible connection, it is characterised in that：Include fuselage (1), horn, propeller (4) and Motor (5), the motor (5) are equipped with multiple, and multiple motors (5) are vertically disposed on the preceding horn far from fuselage (1) one end (2) and in rear horn (3), the propeller (4) connect with motor (5)；The fuselage (1) includes first to be set in parallel Side plate (11) and the second side plate (12), it is solid by multiple connecting poles (6) between first side plate (11) and the second side plate (12) Fixed connection, the horn includes preceding horn (2) and rear horn (3), and the preceding horn (2) and rear horn (3) are respectively by soft Property connector (9) is wound on connecting pole (6), is connected correspondingly to the front and rear sides wing bottom of the fuselage (1).

2. a kind of aircraft fuselage structures of flexible connection according to claim 1, it is characterised in that：In first side The bottom surface of plate (11) and the second side plate (22) is equipped with card slot mouth (7), and the structure of the card slot mouth (7) matches with horn, described Preceding horn (2) and rear horn (3) are inserted into the card slot mouth (7) respectively, are realized and fuselage (1) and preceding horn by tongue and mortise mode (2) and between rear horn (3) it is connected and fixed.

3. a kind of aircraft fuselage structures of flexible connection according to claim 1, it is characterised in that：The connecting pole (6) quantity is at least eight, wherein the front end and rear end of first side plate (11) and the second side plate (12) are respectively by two In upper and lower parallel mode be arranged connecting pole (6) be connected and fixed, remaining connecting pole (6) be uniformly distributed in the preceding horn (2) and Above the position that horn (3) is connected with fuselage (1) afterwards.

4. a kind of aircraft fuselage structures of flexible connection according to claim 3, it is characterised in that：The connecting pole (6) quantity is eight, wherein the front end and rear end of first side plate (11) and the second side plate (12) are presented by two respectively The connecting pole (6) of lower parallel mode setting is connected and fixed, remaining four connecting pole (6) is divided into two groups, before one of which is located at Above the position that horn (2) is connected with fuselage (1), another group is located on the position that rear horn (3) is connected with fuselage (1) Side；Four connectors (8) are respectively equipped on the preceding horn (2) and rear horn (3), four connectors (8) are in parallel mode Lower section positioned at the connecting pole (6) passes through connector (8) afterwards by the flexible connecting member (9) and is fixed on connecting pole (6) In, under the action of the flexible connecting member (9), preceding horn (2) and rear horn (3) are connected correspondingly to fuselage (1) respectively Front and rear sides wing bottom.

5. a kind of aircraft fuselage structures of flexible connection according to claim 4, it is characterised in that：The flexible connection Part (9) is nylon cable tie or stainless steel bandage.