CN209209025U - A kind of lightweight unmanned plane - Google Patents

Abstract

The utility model discloses a kind of lightweight unmanned planes, including frame assembly, aerofoil system and undercarriage；Frame assembly includes upper frame plate and lower bearing bracket plate；Upper frame plate has positioned at bending plate portion, the mounting plate portion positioned at middle section and the tail plate portion positioned at rear side of front side；Aerofoil system is mounted between upper frame plate and lower bearing bracket plate, including wing after two preceding wings, two middle wings and two；Each preceding wing, middle wing and rear wing include support rod, driving motor and propeller；The end of support rod is fixed between the mounting plate portion of upper frame plate and lower bearing bracket plate；Driving motor is mounted on the upper surface of the free end of support rod main body；Propeller is mounted on driving motor, and driving motor drives propeller rotational；Undercarriage is fixed on the lower surface of lower bearing bracket plate.The utility model has many advantages, such as lightweight, structurally reasonable, long service life.

Description

A kind of lightweight unmanned plane

Technical field

The utility model belongs to unmanned plane field, is related to a kind of unmanned plane more particularly to a kind of lightweight unmanned plane.

Background technique

In recent years, with the rapid development of science and technology, the especially rise of artificial intelligence industry, unmanned plane market show well The development of spray formula.Since unmanned plane has the characteristics that flexible, convenience, it is widely used in disaster assistance, streetscape shooting, monitors and patrol It examines, the multiple fields such as environmental protection tests, electric inspection process and traffic monitoring.As unmanned air vehicle technique is also in continuous perfect, unmanned plane Application field and range also constantly widening.

Plurality of advantages makes the prospect of unmanned plane be expected, but is also faced with many problems, for example, load-carrying, cruise duration, Heat dissipation etc., phenomena such as be easy to causeing unmanned plane actual effect, crash.Therefore, need at present a kind of lightweight, it is with long service life nobody Machine.

Utility model content

The utility model provides a kind of lightweight unmanned plane, to overcome the deficiencies of existing technologies.

To achieve the above object, the utility model provides a kind of lightweight unmanned plane, including frame assembly, aerofoil system and rises Fall frame；Frame assembly includes upper frame plate and lower bearing bracket plate；Upper frame plate has the bending plate portion positioned at front side, is located at middle part The mounting plate portion divided and the tail plate portion positioned at rear side, mounting plate portion and tail plate portion are continuous horizontal plate body；Bending plate portion With upper level board section, vertical plate section and lower horizontal board section；The tail end of upper level board section and the mounting plate portion of upper frame plate are continuous Connect, the mounting plate portion and tail plate portion of upper level board section and upper frame plate are conplane plate body；Vertical plate section perpendicular to Upper level board section, the upper end of vertical plate section connect with the front end of upper level board section；Lower horizontal board section is parallel to level board section, under The front end of level board section connects with the lower end of vertical plate section；Aerofoil system is mounted between upper frame plate and lower bearing bracket plate；Wing System includes that two preceding wings being symmetrical set, two middle wings being symmetrical set and two are symmetrical set Wing afterwards；Each preceding wing, middle wing and rear wing include support rod, driving motor and propeller；Support rod includes support Bar main body and support lever mounting body；One end of support rod main body is fixing end, and the other end is free end；Support lever mounting body is fixed In the lower surface of the fixing end of support rod main body, the mounting plate portion of the upper surface and upper frame plate of the fixing end of support rod main body Lower surface is fixed, and the lower surface of lever mounting body and the upper surface of lower bearing bracket plate is supported to fix, and the end of support rod is fixed on machine Between the mounting plate portion and lower bearing bracket plate of frame plate；Support the length of lever mounting body and being located in frame assembly for support rod main body Partial equal length；The length of the vertical plate section in the bending plate portion of upper frame plate is greater than between upper frame plate and lower bearing bracket plate Distance；Driving motor is mounted on the upper surface of the free end of support rod main body；Propeller is mounted on driving motor, driving electricity Machine drives propeller rotational；Undercarriage is fixed on the lower surface of lower bearing bracket plate.

Further, the utility model provides a kind of lightweight unmanned plane, can also have the following features: wherein, lower bearing bracket Plate is identical with the shape of the mounting plate portion of upper frame plate, and the position of lower bearing bracket plate is located at the underface of mounting plate portion, with installation Plate portion is corresponding.

Further, the utility model provides a kind of lightweight unmanned plane, can also have the following features: wherein, lower bearing bracket The mounting plate portion of plate and upper frame plate all has the wing installing zone on front side of it and the equipment installing zone positioned at rear side；Machine The left and right edges of wing installing zone are symmetrical, in the arc being recessed inwardly；Preceding wing is mounted on the front end of wing installing zone, middle wing peace Mounted in the middle section of wing installing zone, rear wing is mounted on the rear end of wing installing zone；Equipment installing zone is in rectangle.

Further, the utility model provides a kind of lightweight unmanned plane, can also have the following features: wherein, wing peace The width for filling the middle section in area is less than the width of its rear end, and the width of the rear end of wing installing zone is less than the width of its front end.

Further, the utility model provides a kind of lightweight unmanned plane, can also have the following features: wherein, upper spider The tail plate portion of plate has the tail equipment installing zone being located on front side of it and the tail area positioned at rear side；Tail equipment installing zone with it is upper The equipment installing zone of the mounting plate portion of frame plate continuously connects；Tail area is in fish tail shape, and the edge of rear end is arc-shaped, side backwards To protrusion, the edge of the left and right sides is arc-shaped, towards inner recess.

Further, the utility model provides a kind of lightweight unmanned plane, can also have the following features: wherein, before two Position is arranged to surrounding in increased radioactivity between wing is from before in frame assembly after wing, two middle wings and two；Preceding machine The wing and rear wing are equal relative to the tilt angle of the vertical centre symmetry line of frame assembly；One end position of the propeller of middle wing In the rear side of its fixing end.

Further, the utility model provides a kind of lightweight unmanned plane, can also have the following features: wherein, preceding wing Support rod length be less than middle wing support rod length, the length of the support rod of middle wing is less than the support rod of rear wing Length.

Further, the utility model provides a kind of lightweight unmanned plane, can also have the following features: wherein, after two The support rod main body of the support rod of wing respectively with the left and right both ends of the back edge in the tail area in the tail plate portion of upper frame plate Lower surface is fixed；Afterwards the fixing end of the support rod main body of wing to it at a distance from bearing, tail area, equal to the branch of preceding wing The length of strut main body.

Further, the utility model provides a kind of lightweight unmanned plane, can also have the following features: wherein, support rod Main body and support lever mounting body are the hollow body of rod, and longitudinal section is in rectangle.

Further, the utility model provides a kind of lightweight unmanned plane, can also have the following features: wherein, propeller Including two blades, two blades are not in the same plane.

The utility model has the beneficial effects that: the utility model provides a kind of lightweight unmanned plane, frame assembly is by upper machine Frame plate and lower bearing bracket board group are at mitigating the own wt of unmanned plane, it is also possible to effectively radiate, extending the flight time is simultaneously mentioned The service life of high unmanned plane.Aerofoil system includes machine after two preceding wings of penetrating property distribution setting, two middle wings and two The composed structure of the wing, each wing is identical but size is different, facilitates fabrication and installation, while ensureing flying power.The utility model tool There are lightweight, structurally reasonable, long service life.

Detailed description of the invention

Fig. 1 is the perspective view of lightweight unmanned plane；

Fig. 2 is the top view of lightweight unmanned plane；

Fig. 3 is the frame assembly of lightweight unmanned plane and the exploded view of aerofoil system.

Specific embodiment

Illustrate specific embodiment of the present utility model below in conjunction with attached drawing.

As shown in Figure 1-3, the utility model provides one kind, including frame assembly 1, aerofoil system 2 and undercarriage 3.

Frame assembly 1 includes upper frame plate 11 and lower bearing bracket plate 12.

After upper frame plate 11 has the bending plate portion 111 positioned at front side, the mounting plate portion 112 positioned at middle section and is located at The tail plate portion 113 of side.

Mounting plate portion 112 and tail plate portion 113 are continuous horizontal plate body.

Bending plate portion 111 has upper level board section 1111, vertical plate section 1112 and lower horizontal board section 1113.Upper level board section 1111 tail end continuously connects with the mounting plate portion 112 of upper frame plate 11, the installation of upper level board section 1111 and upper frame plate 11 Plate portion 112 and tail plate portion 113 are conplane plate body.Vertical plate section 1112 is perpendicular to upper level board section 1111, vertical plate The upper end of section 1112 connects with the front end of upper level board section 1111.Lower horizontal board section 1113 is parallel to level board section 1111, under The front end of level board section 1113 connects with the lower end of vertical plate section 1112.

Mounting plate portion 112 has the wing installing zone 1121 being located on front side of it and the equipment installing zone positioned at rear side 1122.The left and right edges of wing installing zone 1121 are symmetrical, in the arc being recessed inwardly.The middle section of wing installing zone 1121 Width is less than the width of its rear end, and the width of the rear end of wing installing zone 1121 is less than the width of its front end.Equipment installing zone 1122 be in rectangle.

Tail plate portion 113 has the tail equipment installing zone 1131 being located on front side of it and the tail area 1132 positioned at rear side. Tail equipment installing zone 1131 continuously connects with the equipment installing zone 1122 of mounting plate portion 112.Tail area 1132 is in fish tail shape, rear end Edge it is arc-shaped, towards rear direction protrude, the edge of the left and right sides is arc-shaped, towards inner recess.The fish in tail area 1132 Stern construction is conducive to the skyborne flight of unmanned plane.

Lower bearing bracket plate 12 is identical with the shape of the mounting plate portion 112 of upper frame plate 11, it may have the wing on front side of it Installing zone 121 and equipment installing zone 122 positioned at rear side.And the position of lower bearing bracket plate 12 be located at mounting plate portion 112 just under Side, it is corresponding with the mounting plate portion 112 of upper frame plate 11.

Frame assembly 1 is made of plate body, can both mitigate the own wt of unmanned plane, it is also possible to effectively radiate, is prolonged Long flight time and the service life for improving unmanned plane.

The length of the vertical plate section 1112 in the bending plate portion 111 of upper frame plate 11 is greater than upper frame plate 11 and lower bearing bracket plate The distance between 12.Bending plate portion 111 can be used for installing the equipment such as detector, camera, while before can be used as fuselage again Baffle arrangement protects the inner structure part of fuselage, reinforces the strength and stability of fuselage.

Aerofoil system 2 is mounted between upper frame plate 11 and lower bearing bracket plate 12.

Aerofoil system 2 includes 22 and of middle wing that two 21, two, preceding wings being symmetrical set are symmetrical set Two rear wings 23 being symmetrical set.

The composed structure of preceding wing 21, middle wing 22 and rear wing 23 is all the same, includes support rod, driving motor and spiral shell Revolve paddle.

For the composed structure of wing 21 as explanation, preceding wing 21 included support rod 211, driving motor 212 and spiral in the past Paddle 213.

Support rod 211 includes support rod main body 2111 and support lever mounting body 2112.Support rod main body 2111 and support rod Fixing body 2112 is the hollow body of rod, and longitudinal section is in rectangle, mitigates the weight of structure itself, while guaranteeing the intensity of structure.

One end of support rod main body 2111 is fixing end, and the other end is free end.

Support lever mounting body 2112 is fixed on the lower surface of the fixing end of support rod main body 2111.Support rod main body 2111 The upper surface of fixing end and the lower surface of the mounting plate portion 112 of upper frame plate 11 are fixed, and the lower surface of lever mounting body 2112 is supported Fixed with the upper surface of lower bearing bracket plate 12, i.e. the end of support rod 211 be fixed on upper frame plate 11 mounting plate portion 112 and lower machine Between frame plate 12.

Support the length phase of the length of lever mounting body 2112 with the part of support rod main body 2111 being located in frame assembly 1 Deng.

Support lever mounting body 2112 can reinforce being fixedly connected for support rod 211 and frame assembly 1, while increase upper frame plate 11 and lower bearing bracket plate 12 distance, reduce the distribution density of each structure member, reinforce overall stability.

Driving motor 212 is mounted on the upper surface of the free end of support rod main body 2111.

Propeller 213 is mounted on driving motor 212, and driving motor 212 drives propeller 213 to rotate.Propeller 213 wraps Include two blades, two blades are not in the same plane.

Preceding wing 21 is mounted on the front end of wing installing zone 1121, and middle wing 22 is mounted on the centre of wing installing zone 1121 Part, rear wing 23 are mounted on the rear end of wing installing zone 1121.

As shown in Fig. 2, after the middle wing 22 of two 21, two, preceding wings and two wing 23 by frame assembly 1 middle front part Position is arranged to surrounding in increased radioactivity.The vertical centre symmetry line of preceding wing 21 and rear wing 23 relative to frame assembly 1 13 tilt angle is equal.One end of the propeller 223 of middle wing 22 is located at the rear side of its fixing end.

Specifically, the length of the support rod 211 of preceding wing 21 is less than the length of the support rod 211 of middle wing 22, middle wing The length of 22 support rod 211 is less than the length of the support rod 211 of rear wing 23.

Specifically, the support rod main body 2311 of the support rod 231 of wing 23 tail with upper frame plate 11 respectively after two The lower surface at the left and right both ends of the back edge in the tail area 1132 in plate portion 113 is fixed.

The fixing end of the support rod main body 2311 of wing 23 is equal to preceding machine to it at a distance from 1132 bearing, tail area afterwards The length of the support rod main body 2111 of the wing 21.

Undercarriage 3 is fixed on the lower surface of lower bearing bracket plate 12.

Claims (10)

1. a kind of lightweight unmanned plane, it is characterised in that:

Including frame assembly, aerofoil system and undercarriage；

The frame assembly includes upper frame plate and lower bearing bracket plate；

The upper frame plate has bending plate portion, the mounting plate portion positioned at middle section and the tail positioned at rear side positioned at front side Plate portion, mounting plate portion and tail plate portion are continuous horizontal plate body；

The bending plate portion has upper level board section, vertical plate section and lower horizontal board section；

The tail end of the upper level board section continuously connects with the mounting plate portion of the upper frame plate, upper level board section and the upper machine The mounting plate portion of frame plate and tail plate portion are conplane plate body；

The vertical plate section connects perpendicular to the upper level board section, the upper end of vertical plate section with the front end of upper level board section；

The lower horizontal board section is parallel to the upper level board section, the lower end phase of the front end of lower horizontal board section and the vertical plate section It connects；

The aerofoil system is mounted between the upper frame plate and the lower bearing bracket plate；

The aerofoil system includes two preceding wings being symmetrical set, two middle wings being symmetrical set and two left sides Right symmetrically arranged rear wing；

Each preceding wing, middle wing and rear wing include support rod, driving motor and propeller；

The support rod includes support rod main body and support lever mounting body；

One end of the support rod main body is fixing end, and the other end is free end；

The support lever mounting body is fixed on the lower surface of the fixing end of the support rod main body, the fixation of the support rod main body The upper surface at end and the lower surface of the mounting plate portion of the upper frame plate are fixed, it is described support lever mounting body lower surface with it is described The upper surface of lower bearing bracket plate is fixed, the end of the support rod be fixed on the upper frame plate mounting plate portion and the lower bearing bracket Between plate；

The length and the length phase for the part of the support rod main body being located in the frame assembly of the support lever mounting body Deng；

The length of the vertical plate section in the bending plate portion of the upper frame plate, greater than between the upper frame plate and lower bearing bracket plate away from From；

The driving motor is mounted on the upper surface of the free end of the support rod main body；

The propeller is mounted on the driving motor, and driving motor drives the propeller rotational；

The undercarriage is fixed on the lower surface of the lower bearing bracket plate.

2. lightweight unmanned plane according to claim 1, it is characterised in that:

Wherein, the lower bearing bracket plate is identical with the shape of the mounting plate portion of the upper frame plate, and the position of lower bearing bracket plate is located at The underface of mounting plate portion, it is corresponding with mounting plate portion.

3. lightweight unmanned plane according to claim 2, it is characterised in that:

Wherein, the mounting plate portion of the lower bearing bracket plate and the upper frame plate all has wing installing zone and position on front side of it In the equipment installing zone of rear side；

The left and right edges of the wing installing zone are symmetrical, in the arc being recessed inwardly；

The preceding wing is mounted on the front end of the wing installing zone, and the middle wing is mounted on the centre of the wing installing zone Part, the rear wing are mounted on the rear end of the wing installing zone；

The equipment installing zone is in rectangle.

4. lightweight unmanned plane according to claim 3, it is characterised in that:

Wherein, the width of the middle section of the wing installing zone is less than the width of its rear end, the width of the rear end of wing installing zone Degree is less than the width of its front end.

5. lightweight unmanned plane according to claim 3, it is characterised in that:

Wherein, the tail plate portion of the upper frame plate has the tail equipment installing zone being located on front side of it and the tail positioned at rear side Area；

The tail equipment installing zone continuously connects with the equipment installing zone of the mounting plate portion of the upper frame plate；

The tail area is in fish tail shape, and the edge of rear end is arc-shaped, protrudes towards rear direction, and the edge of the left and right sides is arc-shaped, Towards inner recess.

6. lightweight unmanned plane according to claim 1, it is characterised in that:

Wherein, two preceding wings, two middle wings and two it is described after wings by the frame assembly middle front part Position is arranged to surrounding in increased radioactivity；

The tilt angle of the preceding wing and the rear vertical centre symmetry line of the wing relative to the frame assembly is equal；

One end of the propeller of the middle wing is located at the rear side of its fixing end.

7. lightweight unmanned plane according to claim 1, it is characterised in that:

Wherein, the length of the support rod of the preceding wing is less than the length of the support rod of the middle wing, the branch of the middle wing The length of strut is less than the length of the support rod of the rear wing.

8. lightweight unmanned plane according to claim 5, it is characterised in that:

Wherein, two it is described after wing support rod the support rod main body tail with the tail plate portion of the upper frame plate respectively The lower surface at the left and right both ends of the back edge in area is fixed；

The fixing end of the support rod main body of wing is equal to the preceding wing to it at a distance from bearing, the tail area after described Support rod main body length.

9. lightweight unmanned plane according to claim 1, it is characterised in that:

Wherein, the support rod main body and the support lever mounting body are the hollow body of rod, and longitudinal section is in rectangle.

10. lightweight unmanned plane according to claim 1, it is characterised in that:

Wherein, the propeller includes two blades, and two blades are not in the same plane.